A drainage device for an above-ground pool, and an above-ground pool including the drainage device are provided. The drainage device includes a drainage pipe, with inlet and outlet ends, and a drainage valve connected to the inlet end of the drainage pipe. The drainage valve includes a water inlet periphery, defining a water inlet in fluid communication with the inlet end of the drainage pipe, and a connecting member disposed circumferentially around the water inlet periphery. The connecting member is radially spaced apart from the water inlet periphery. The connecting member may be formed by injection molding around the water inlet periphery.

A water faucet includes a first pipe, a housing and a first sealing ring. The first pipe includes a first sidewall, a second sidewall, a third sidewall and a first sliding portion. The first pipe includes a first accommodate space and an inlet. The housing includes a top wall, a second pipe and a second sliding portion corresponding to the first sliding portion. The second pipe includes a fourth sidewall connected with the top wall to form a second accommodate space and an outlet. When the first sliding portion slides to a first position, the first sealing ring is located between the fourth and the second sidewall to prevent water flowing between the first pipe and the housing. When the first sliding portion slides to a second position, water from the inlet can flow to the outlet via the first accommodate space, the though hole and the second accommodate space.

A foldable, portable fabric children's wading pool for installation in the ground and which has improved stability characteristics is provided. The pool includes a base region with a generally circular sheet of water-resistant woven fabric with a thread denier of between 400 denier and 600 denier, a stabilizer region comprising one or more sections of woven fabric with a thread denier of between 200 denier and 400 denier, where the stabilizer region is affixed to the outer edge of the base region, and with a number of sand anchors affixed to the stabilizer region. The pool is set up by digging a hole in the ground and forming berms along the edges of the hole. Then, the pool is unfolded and positioned such that the waterproof fabric base is in the hole, and the sand anchor section extends downwardly and outwardly from the edge of the sand berm. Then, a weighting material is loaded onto the sand anchor section and the pool is filled with water, preferably using the waterproof bag that also serves as a storage and transport bag for the pool when folded.

A drainage device for an above-ground pool, and an above-ground pool including the drainage device are provided. The drainage device includes a drainage pipe, with inlet and outlet ends, and a drainage valve connected to the inlet end of the drainage pipe. The drainage valve includes a water inlet periphery, defining a water inlet in fluid communication with the inlet end of the drainage pipe, and a connecting member disposed circumferentially around the water inlet periphery. The connecting member is radially spaced apart from the water inlet periphery. The connecting member may be formed by injection molding around the water inlet periphery.

The invention is an assembly of prefabricated metal receptacles forming a swimming pool and a method for constructing the assembly. Among other features, the assembly is characterized by guided clamping structures that allow on-site construction without requiring on-site welding or access to the bottom or interior of the assembly.

An above-ground swimming pool is provided. The pool includes a bottom surface with side walls extending upwardly therefrom to define an inner volume for receiving water. The pool further includes top edge portions mounted on a top perimeter of the side walls and caps mounted between adjacent top edge portions. The pool also includes at least one water module adapted to connect to and operate with the above-ground swimming pool. The water module has a module base connectable to the top perimeter of the side wall of the swimming pool, a module casing extending upward from the module base and having a distal opening; and a supply system provided within the module casing and having a discharge opening for supplying water out of the supply system and through the distal opening of the module casing to enter an inner volume of the above-ground swimming pool.

A diving pool includes a first tiered section extending to a first depth of the diving pool, a second tiered section extending to a second depth of the diving pool that is deeper than the first depth. The diving pool may be configured to facilitate pressure-based therapeutic treatments at the various depths. The diving pool may include a cover. The cover can be releasably positioned within the diving pool at a depth of the diving pool to isolate a shallower portion of the diving pool above the cover at the depth from a deeper portion of the diving pool below the cover at the depth.

The invention discloses a non-pneumatic pool with inclined supports, which comprises a pool, wherein the pool includes a first hard sandwich, a first soft inner wall and a first soft outer wall. An outer side of the pool is provided with inclined supports, which include a second soft outer wall, a second soft inner wall and a second hard sandwich. The first soft outer wall of the pool is fixedly connected to a soft top portion of the inclined support through a first inclined support connection. When the non-pneumatic pool is in used, the whole pool is supported from the sides; multiple inclined supports form stable triangular structures with the pool walls to ensure the stability of the pool during use. Meanwhile, the inclined supports can be tightly attached to the pool walls during storage, which can save space and has strong practicability.

A pool apparatus for users to do activities in the pool apparatus. The pool apparatus includes a pool main body, one or more than one reaction deices and a control circuit. The control circuit is connected to the reaction device and controls the reaction device according to a setting to increase additional functions of the pool apparatus. When the control circuit is connected to an external device via at least one wireless network, a user may use the external device to adjust the setting. The external device does not need to be paired with the control circuit in advance. Instead, the external device interacts with the control circuit via a protocol to access and adjust the setting.