A volleyball training device has a training state and a using state, including a base, a volleyball net component, and an interception net component. The volleyball net component and the interception net component are detachably connected to the base. In the using state, the volleyball net component is connected to the base, and the interception net component is detached from the base. In the training state, the volleyball net component is connected to the base, and the interception net component is connected to the base. Through the structure above, when in the training state, the interception net component can intercept the volleyball that passes an upper end of the volleyball net component, facilitating a user's practice of volleyball actions such as serving and spiking. When in the using state, only the volleyball net component is connected to the base, and the user can normally hit the volleyball.

A volleyball training device has a training state and a using state, including a base, a volleyball net component, and an interception net component. The volleyball net component and the interception net component are detachably connected to the base. In the using state, the volleyball net component is connected to the base, and the interception net component is detached from the base. In the training state, the volleyball net component is connected to the base, and the interception net component is connected to the base. Through the structure above, when in the training state, the interception net component can intercept the volleyball that passes an upper end of the volleyball net component, facilitating a user's practice of volleyball actions such as serving and spiking. When in the using state, only the volleyball net component is connected to the base, and the user can normally hit the volleyball.

An easily assembled and disassembled frame for a net game includes a rigid multi-part frame with a cross-member that is non-sagging. Sections of the multi-part frame have an elliptical profile. A net stabilizer includes a tensioning member coupled at one end to a retention member of the frame, and having the other end of the tensioning member inserted into a center sleeve of the net, and, a center sleeve with a securing member for fastening securely at one end to the cross-member.

An easily assembled and disassembled frame for a net game includes a rigid multi-part frame with a cross-member that is non-sagging. Sections of the multi-part frame have an elliptical profile. A net stabilizer includes a tensioning member coupled at one end to a retention member of the frame, and having the other end of the tensioning member inserted into a center sleeve of the net, and, a center sleeve with a securing member for fastening securely at one end to the cross-member.

The present application provides a ball net assembly including two upright stands and multiple ball net wires connected between the two upright stands. The upright stand includes a cylindrical shell and a positioning cover sheet fixed at two ends of the cylindrical shell, a side wall of the cylindrical shell is provided with an extension-and-contraction groove; the upright stand includes a rotating shaft located inside the cylindrical shell, two ends of multiple ball net wires pass through the extension-and-contraction groove and are connected to a side wall of the rotating shaft. When the rotating shaft rotates, the multiple ball net wires are driven to retract or extend to adjust a width of the ball net assembly; the upright stand includes a connection fastener, two ends of the connection fastener are respectively connected to the positioning cover sheets in two ball net assemblies to splice the two ball net assemblies.

The present application provides a ball net assembly including two upright stands and multiple ball net wires connected between the two upright stands. The upright stand includes a cylindrical shell and a positioning cover sheet fixed at two ends of the cylindrical shell, a side wall of the cylindrical shell is provided with an extension-and-contraction groove; the upright stand includes a rotating shaft located inside the cylindrical shell, two ends of multiple ball net wires pass through the extension-and-contraction groove and are connected to a side wall of the rotating shaft. When the rotating shaft rotates, the multiple ball net wires are driven to retract or extend to adjust a width of the ball net assembly; the upright stand includes a connection fastener, two ends of the connection fastener are respectively connected to the positioning cover sheets in two ball net assemblies to splice the two ball net assemblies.

This invention relates to a mobile water sports court comprising a Net Module (3), a Line Module (2), and a Support Module (1). The Net Module (3) is positioned above the water surface and includes a Net Body (31), Upper and Lower Holder Cables (32, 33), and Sliding Hooks (34). The Line Module (2) is placed on the water surface and features Border Lines (20) with Marker-Holding Ropes (21) supporting cylindrical Boundary Markers (22), secured with Carabiners (23) and Corner Clips (24). The Support Module (1) includes Anchor Screws (11), Ground Screws (12), Guy Ropes (13a), Anchor Ropes (13b), Lower and Upper Support Pillars (14, 18), a Centerline (15) and Anchor Buoys (16), which connect the modules and secure the court. Additionally, a Pool Fixation Kit (10) with Threaded Anchor Plates (10a), Eye Bolts (10b), and Cushion Feet (10c, 10d) is provided for easy anchoring in pool environments, replacing traditional anchor methods. This modular structure offers stability, adaptability, and portability for water sports courts in both open water and pool settings.

Improved pickleball net apparatuses are provided. An example pickleball net apparatus comprises a pair of end posts each configured to be affixed to a pickleball court or to a respective base and to have a net stretched between the end posts. Each end post comprises a flexibility component that is positioned above a location of the affixing, and provides for the end post to bend at the location when a pressure is applied. Example net conversion apparatuses that are adaptively configurable to convert a net for use from tennis to pickleball or vice versa are also described.

Improved pickleball net apparatuses are provided. An example pickleball net apparatus comprises a pair of end posts each configured to be affixed to a pickleball court or to a respective base and to have a net stretched between the end posts. Each end post comprises a flexibility component that is positioned above a location of the affixing, and provides for the end post to bend at the location when a pressure is applied. Example net conversion apparatuses that are adaptively configurable to convert a net for use from tennis to pickleball or vice versa are also described.

A portable badminton net rack includes a box, a first support rod, a second support rod, a net, a battledore and a badminton, the box includes an upper box and a lower box hinged to the upper box, an accommodation groove is defined in the lower box, the accommodation groove is configured to accommodate the net, the battledore and the badminton, the first support rod and the second support rod are each configured as a telescopic rod and are hinged to two sides of the lower box, respectively, each side of the net is provided with a connecting bush, and when the portable badminton net rack is in a use state, a first connecting bush of the two connecting bushes is sleeved on the first support rod, and a second connecting bush of the two connecting bushes is sleeved on the second support rod.