Abstract: A check valve includes a first tube, a second tube received in the first tube, a rubber ball movably received between the first tube and the second tube and a spring urged against a periphery of the rubber ball. The rubber ball is able to move away from the hole to allow water to flow out of the apertures of the second tube from the hole of the first tube when the spring is compressed and plug the hole to stop water leakage from the apertures when the spring returns to its original position.

Abstract: An attachment for a shower head having a water outlet extending from a wall includes a three-way pipe having an input engageable with the outlet, a first output, a second output for engagement with the shower head, a communicating sleeve received in the first output of the three-way pipe, an activating rod movably received in the communicating sleeve to selectively block the communication between the first channel and the second channel of the three-way pipe and an activating device selectively engaging the activating rod to move the activating rod from a first position to a second position so as to alternately communicate the input with the first output of the three-way pipe to allow water from the input to flow to the activating device.

Abstract: A hair dryer stand for a handheld hair dryer includes a base and a holder pivotally mounted on the base. The base has a top face, two parallel ears protruding from the top face and two fastening assemblies. The holder has two curved sides and a space. The curved sides are formed together to form the space between the curved sides so the holder is able to clamp a hair dryer. The curved sides also have pivot pins with threaded holes, which are mounted respectively in the ears on the base and held in place by the fastener assemblies. The angle of a hair dryer mounted in the holder can be adjusted relative to the base to accommodate a specific person so that the person is able to use the hair dryer without holding it.

Abstract: A showerhead assembly includes a cup and a showerhead. The cup is attached to the showerhead to concentrate a stream of water so that a user is able to enjoy a massaging effect when the stream of water impacts the user's body.

Abstract: A collapsible handle for use with a shower head includes a hollow tubular handle provided with a pair of oppositely formed tracks formed on an inner face of the tubular handle. An inner tube is selectively and slidably received in the tubular handle so that the inner tube is able to extend out of the tubular handle. The inner tube has a pair of oppositely formed ribs on an outer face of the inner tube to correspond to the pair of tracks such that after the ribs are received in the corresponding tracks, the inner tube is able to slide in and extend out of the tubular handle. A retaining device is movably mounted on the tubular handle, so that relative position between the inner tube and the tubular handle is determined by the retaining device and overall length of a handle is adjustable.