A trampoline includes a bounce fabric, a plurality of fabric clamps and a fixed frame. The bounce fabric is connected to the fabric clamps, and one end of the fabric clamp is connected to one end of a spring. The fixed frame includes connectors and frame grooved pipes. The surface of the frame grooved pipe is provided with a grooved-pipe horizontal channel, and the other end of the spring is connected to the grooved-pipe horizontal channel on the surface of the frame grooved pipe. The connector is provided with a grooved-pipe connecting end and a support-pipe connecting end. The inner side of the grooved-pipe connecting end is provided with a through hole, and the surface of the grooved-pipe connecting end is provided with a groove. One end of the frame grooved pipe is arranged in the through hole. The groove is arranged in the grooved-pipe horizontal channel.

The bicycle ramp of the present invention is foldable and easily transportable. The bicycle ramp of the present invention may be built directly onto a utility trailer with a foldable gate and wheels and thus is transportable to be pulled along the back of a suitable vehicle using the hitch. The bicycle ramp of the present invention creates an inclined surface for bicycle riding applications, including the teaching of a beginning cyclist skills such as balancing and pedal. There is a receiving slot to engage the rear wheel of the bicycle at the flat upper section of the bicycle ramp. The receiving slot stabilizes the bicycle in a static position until a releasable stopper is released to launch the rider down the angled sections of the bicycle ramp.

A batting cage assembly including a plurality of upright frames to support a batting cage net, where the plurality of upright frames are interconnected using cross members that include two vertical end segments and a horizontal segment positioned between the two corresponding vertical end segments. A batting cage net is connected to the plurality of upright frames.

Apparatus for practicing golf, in particular the chipping aspect. The apparatus may be provided as a portable installation or permanent installation for events or entertainment. The apparatus is ideally suited for golfers who cannot attend a full golf course in all weather conditions or prefer to practice their chipping. Raised structures provide chipping and bunker surfaces with the cup as the target. The apparatus is arranged to return the ball to the golfer after every shot.

The present invention relates to a new and inventive combination game combining aspects of ball and/or bowling games. The invention further relates to a game set comprising all elements necessary to perform the game and to a method of playing a combined game.

An annular multimedia stadium goalpost and multipurpose target display system. The system includes a rear support-and-multimedia assembly for supporting the net and producing audible and visual effects. The system also includes a at least one annular frame and a primary projector. The rear support-and-multimedia assembly includes a support assembly and a multimedia bar system. The support assembly maintains the annular frame and the multimedia bar system in an orientation that facilitates playing sports and projecting information. The multimedia bar system includes a plurality of lights, a plurality of first speakers, a plurality of sponsor display panels, a retractably screen assembly, and a retractably underground projector in order to audible and visually convey content regarding the sports game and advertisements to the audience. The system also includes an annular display, and a multitude of rangefinder laser-detector video cameras to track, record, and present gameplay live.

A trampoline includes a bounce fabric, a plurality of fabric clamps and a fixed frame. The bounce fabric is connected to the fabric clamps, and one end of the fabric clamp is connected to one end of a spring. The fixed frame includes connectors and frame grooved pipes. The surface of the frame grooved pipe is provided with a grooved-pipe horizontal channel, and the other end of the spring is connected to the grooved-pipe horizontal channel on the surface of the frame grooved pipe. The connector is provided with a grooved-pipe connecting end and a support-pipe connecting end. The inner side of the grooved-pipe connecting end is provided with a through hole, and the surface of the grooved-pipe connecting end is provided with a groove. One end of the frame grooved pipe is arranged in the through hole. The groove is arranged in the grooved-pipe horizontal channel.

The present disclosure provides a design for an instant multifunctional golf practicing tent with one or more outer receiving nets for achieving a significantly larger golf ball receiving range with a smaller tent footprint, which improves adaptability and portability. It features a collapsible frame structure with an instant hub for easy assembling or disassembling the golf practicing tent; at least one receiver or receiving net located outside of the tent with a large receiving area covering the front of the tent; corner pockets are located at the base of the front opening for stopping the ball from bouncing back to hurt people and properties. Other embodiments include: an additional inner or outer receiving net for added safety; a tilted floor panel for easy ball retrieval; floor distance markings, net range maps, and a tracking device for tracking performance and simulating results in real golf courses; multiple functionalities as different shelter types.

A tennis ball retriever for retrieving a tennis ball on and about a tennis court and for controllably releasing the ball includes a front-end ball collector having two spaced-apart blades defining a ball collection space. The retriever includes a means for gripping and securing a ball positioned at the fore end, and one or more detents for retaining the collected ball in the collection space until a programmed or manually-directed release toward a target location such as a tennis baseline. The retriever includes a processor-controller for controlling and directing the retriever during a retrieval session. The retriever may be remote-controlled such as by voice commands.

A safety screen assembly that couples to or is a component of an equipment bag for sports training is disclosed. The safety screen assembly is configured to be coupled with an equipment bag and function as a rolling carrier in a first configuration, and convert to a full-sized safety screen in a second configuration utilizing the equipment bag as a ballast and support. In a preferred embodiment the safety screen is designed to protect a pitcher from batted balls during batting practice.