Faucet assembly adapted to be mounted on a standard water pipe of a predetermined diameter

A faucet assembly adapted to be mounted on a standard water pipe with an externally threaded end portion, comprising:

• a faucet body including a front portion, a rear portion and an intermediate portion between said front and rear portions, said front portion defining a water passage for flow of water therethrough, and having a water inlet for introducing water into said water passage, a nozzle disposed at a downstream position with respect to the water flow for release of water therefrom, and a pipe mounting seat disposed at an upstream position and in fluid communication with said water inlet;
• a coupler pipe of a first predetermined length disposed within said intermediate portion, and having a front pipe section extending into said front portion and connected securely to said pipe mounting seat, a rear pipe section formed with an external thread, and an enlarged middle pipe section between said front and rear pipe sections;
• and
• an adjustment sleeve member disposed around said coupler pipe, and having a second predetermined length longer than said first predetermined length and shorter than a total length of said faucet body, said adjustment sleeve member further having a front part enclosing slidably and sealingly said enlarged middle pipe section of said coupler pipe, a rear part with an internally threaded end portion adapted to be coupled threadedly on the externally threaded end portion of the standard water pipe, and a middle part threadedly engaging said rear pipe section of said coupler pipe such that rotation of said sleeve member with respect to said coupler pipe results in axial movement of said rear part of said adjustment sleeve member in said rear portion of said faucet body.

A faucet assembly adapted to be mounted on a standard water pipe with an externally threaded end portion, comprising:

• a faucet body including a front portion, a rear portion and an intermediate portion between said front and rear portions, said front portion defining a water passage for flow of water therethrough, and having an water inlet for introducing water into said water passage, a nozzle disposed at a downstream position with respect to the water flow for release of water therefrom, and a pipe mounting seat disposed at an upstream position and in fluid communication with said water inlet;
• a coupler pipe of a first predetermined length disposed within said intermediate portion, and having a front pipe section extending into said front portion and connected securely to said pipe mounting seat, a rear pipe section formed with an external thread, and an enlarged middle pipe section between said front and rear pipe sections;
• and
• an adjustment sleeve member disposed around said coupler pipe, and having a second predetermined length longer than said first predetermined length and shorter than a total length of said faucet body, said adjustment sleeve member further having a rear part with an internally threaded end portion, a front part enclosing slidably and sealingly said enlarged middle pipe section of said coupler pipe, a middle part interposed between said front and rear parts and threadedly engaging said rear pipe section of said coupler pipe such that rotation of said adjustment sleeve member with respect to said coupler pipe results in axial movement of said rear part of said adjustment sleeve member in said rear portion of said faucet body;
• and
• an annular coupling member having an outer thread portion disposed within and coupled threadedly with said internally threaded end portion of said rear part of said adjustment sleeve member, and an inner thread portion adapted to be coupled threadedly with the externally threaded end portion of the standard water pipe.

A faucet assembly adapted to be mounted on a standard water pipe with a non-externally threaded end portion, comprising:

• a faucet body including a front portion, a rear portion and an intermediate portion between said front and rear portions, said front portion defining a water passage for flow of water therethrough, and having a water inlet for introducing water into said water passage, a nozzle disposed at a downstream position with respect to the water flow for release of water therefrom, and a pipe mounting seat disposed at an upstream position and in fluid communication with said water inlet;
• a coupler pipe of a first predetermined length disposed within said intermediate portion, and having a front pipe section extending into said front portion and connected securely to said pipe mounting seat, a rear pipe section formed with external thread, and an enlarged middle pipe section between said front and rear pipe sections;
• and
• an adjustment sleeve member disposed around said coupler pipe and having a second predetermined length longer greater than said first predetermined length and shorter than a total length of said faucet body, said adjustment sleeve member further having a rear part with an internally threaded end portion, a front part enclosing slidably and sealingly said enlarged middle pipe section of said coupler pipe, a middle part interposed between said front and rear parts and threadedly engaging said rear pipe section of said coupler pipe such that rotation of said sleeve member with respect to said coupler pipe results in axial movement of said rear part of said adjustment sleeve member in said rear portion of said faucet body;
• an annular coupling member adapted to be sleeved over the non-externally threaded end portion of the standard water pipe, and having an externally threaded front portion that is coupled threadedly with said internally threaded end portion of said rear part of said adjustment sleeve member and that is formed with a threaded radial hole;
• and
• a lock bolt inserted threadedly through said radial hole and adapted to press against the non-externallly threaded end portion of the standard water pipe, thereby locking said coupling member on the standard water pipe.