Abstract: A toilet tank handle assembly, which includes a connecting rod group, a shaft, an internal fixed base, an external fixed base and a handle, wherein a hexagon connecting portion and a groove are set on the shaft, a hexagon hole and multiple elastic pieces are set on the head stock of the connecting rod group, stoppers are respectively set on the inner side of elastic pieces, so that the stoppers are provided to the groove if the hexagon connecting portion is inserted into the hexagon hole, to thereby achieve the purpose of quick assembly and be common to various toilet tanks.

Abstract: An automatic leak-proof water inlet device for a water tank, including an inner cylinder, an outer cylinder set, a floating casing and an assist floating set; wherein the outer cylinder set is consisted of an outer cylinder, a cover, a first connecting rod, a second connecting rod, an adjusting rod, an interlocking rod, an insert, a water stopper, a first spring and a second spring; the assist floating set includes a supporting seat and a float; by the above structure, it could stop water leakage of water tank automatically and close water inlet in time, to thereby avoid the waste of water resources.

Abstract: The invention relates to an elastic sealing plug for bathroom facilities, which includes a seat body, a lid body and a filter mesh, wherein the lid body is set on the seat body, the lid body and the seat body is elastic body, the filter mesh is set inside the engagement portion of the seat body, the filter mesh is provided to filter out impurities in water, to thereby effectively prevent pipe obstruction.

Abstract: An automatic leak-proof water inlet device for a water tank, including an inner cylinder, an outer cylinder set, a floating casing and an assist floating set; wherein the outer cylinder set is consisted of an outer cylinder, a cover, a first connecting rod, a second connecting rod, an adjusting rod, an interlocking rod, an insert, a water stopper, a first spring and a second spring; the assist floating set includes a supporting seat and a float; by the above structure, it could stop water leakage of water tank automatically and close water inlet in time, to thereby avoid the waste of water resources.

Abstract: A leak-proof water valve includes a water inner tube, an outer tube group and a buoyant housing. When the sealing plug of the toilet tank is leaking, leak-proof structure of a buoyant housing for automatically detection is provided to stop the water inlet valve supplying water, so that a user could be aware of the leaking situation to thereby avoid the waste of water resources.

Abstract: A leak-proof water valve includes a water inner tube, an outer tube group and a buoyant housing. When the sealing plug of the toilet tank is leaking, leak-proof structure of a buoyant housing for automatically detection is provided to stop the water inlet valve supplying water, so that a user could be aware of the leaking situation to thereby avoid the waste of water resources.

Abstract: A sealing plug of a toilet tank, which includes a cover and an installation seat, wherein two corresponding shaft columns are set on a top of the cover, two corresponding support arms are set on the installation seat, two shaft holes are respectively set on a front end of the supporting arms, the shaft columns are inserted into the shaft holes, a notch is set on a rear end of the supporting arms, the notch is provided to to set on a positioning column of a flush pipe. By the composition, a sealing plug structure is provided for fine-tuning a merged angle automatically, to thereby being covered on the drain opening with different tilt angle.

Abstract: A sealing plug structure of a toilet tank includes a cover, an installation seat and a floating seat, wherein the installation seat is extended from a side of the cover, two supporting arms are set on the installation seat, a notch and a guide chute are set on each supporting arm, the notches are respectively set on two positioning columns of a flush pipe, the guide chutes are connected to a side of the floating seat, a leverage moment is generated by buoyancy force on the floating seat, to strengthen a pressing force for sealing up a drain opening with the sealing plug, to thereby improve leak-proof effect.

Abstract: A leak-proof structure of a toilet tank, including a self-sealing actuating device, a string set and a water control device. When the water inlet valve is failure, the water control device is pulled by an end of the inner string of the string set driven by the buoyant cover of the self-sealing actuating device, and a column is released to restore a torsion spring, a shaft is driven to rotate to a stopped water position by the restoring elasticity, and the automatic stop-leaking purpose is achieved.

Abstract: The invention relates to a shower head capable of displaying different colors according to the water temperature, which includes a water outlet disc disposed at the front side of the main body of the shower head. The surface of the water outlet disc includes at least one temperature displaying area, and the temperature displaying disc includes a plurality of holes connected to the at least one of the water outlet channel of the main body. The temperature displaying area consists of different thermochromism materials. By means of the thermochromism materials capable of displaying different colors according to the water temperature, the user can immediately know the current water temperature to avoid burn injury.

Abstract: A flow adjustable bubble aerator is formed by a water tank, an outer casing, a rear tank, an adjustment assembly, a rear seat, a ball-shaped connector and a joint seat. The adjustment assembly includes an upper fixing plate, a lower plate base and an adjustment bolt. A bottom of the adjustment bolt is provided with a tool operation part, such that a tool can be used to adjust the discharge capacity outside the bubble aerator, thereby complying with the requirements of water saving and water usage.

Abstract: A flow adjustable bubble aerator is formed by a water tank, an outer casing, a rear tank, an adjustment assembly, a rear seat, a ball-shaped connector and a joint seat. The adjustment assembly includes an upper fixing plate, a lower plate base and an adjustment bolt. A bottom of the adjustment bolt is provided with a tool operation part, such that a tool can be used to adjust the discharge capacity outside the bubble aerator, thereby complying with the requirements of water saving and water usage.

Abstract: A needle fill valve, in which a bearer is set on the top of a body, the bearer is covered on an upper cover, a front cavity is set on the front side of the bearer, an inner cavity is set on the location corresponding to the front cavity for placing the annular gasket of the sealing plate wrapped a sealing valve pad, and the purpose of fixing the sealing valve pad for preventing being disengaged from the annular gasket is achieved by fastening an upper fixed seat and a lower fixed seat.

Abstract: A multi-stage showerhead for preventing mixed flow and back pressure, in which a capacity space is set inside a housing, the capacity space is provided for placing an inner disk, an outer disk, a distribution base, an outlet base, a bottom base and a water-gas mixing seat, wherein at least a counter-stop pad is set inside the water-gas mixing seat for avoiding that water and gas fixed to produce back-pressure counter current, to thereby ensure the purpose of water-saving and not reducing the strength of water.

Abstract: A sealing plug of a toilet tank, which includes a cover body, a plunger, an adjustable lever, an upper cover and a control axis, wherein the a joint part is set on the bottom of the plunger, an air hole is set on the lateral edge of the plunger; the adjustable lever is set passing through the shaft hole, a baffle is set on its bottom end, a through hole is set on the baffle corresponded to the water inlet hole of the plunger; an upper shaft hole and a marked row of the flow amount are set on the top side of the upper cover; the lever body of the control axis is inserted in the upper shaft hole and connected to the adjustable lever; by the structure, the amount of draining water of toilet tank adjusted by the control axis may be conveniently watched.

Abstract: A toilet tank lever, which is consisted of a first lever body, a second lever body and a fastening element, wherein a handle is connected to one end of the first lever body and a first meshing part is set on its another end, a screw hole is set on the first meshing part, a second meshing part is set on one end of the second lever body, a through hole is set on the second meshing part, the second meshing part correspondingly meshes with the first meshing part, the screw hole is correspondingly communicated with the through hole for the fastening element passing through to fasten on; a pair of wings set on the head of the fastening element are provided for the user to rotate the fastening element by fingers, to thereby adjust the operating position of the lever.

Abstract: A needle fill valve, in which a bearer is set on the top of a body, the bearer is covered on an upper cover, a front cavity is set on the front side of the bearer, an inner cavity is set on the location corresponding to the front cavity for placing the annular gasket of the sealing plate wrapped a sealing valve pad, and the purpose of fixing the sealing valve pad for preventing being disengaged from the annular gasket is achieved by fastening an upper fixed seat and a lower fixed seat.

Abstract: The present invention relates to a pressure boosting showerhead, which consists of a housing, a ball shape connector, a rear holder, an inner holder, a separation header and an water outflow dish. Wherein, a bending second air passage and a second inlet chamber are set between the inner barrel of the rear holder and the cone tip of the inner holder. The second inlet chamber is communicated with the first inlet chamber in the housing. The second inlet chamber is communicated with the mixed chamber of the inner holder through the second air passage, to prevent water flow reversely penetrating into the air circulation path and boost pressure to maintain the water outflow of the showerhead with better impact strength to thereby achieve the purpose of saving water.

Abstract: A multi-stage showerhead for preventing mixed flow and back pressure, in which a capacity space is set inside a housing, the capacity space is provided for placing an inner disk, an outer disk, a distribution base, an outlet base, a bottom base and a water-gas mixing seat, wherein at least a counter-stop pad is set inside the water-gas mixing seat for avoiding that water and gas fixed to produce back-pressure counter current, to thereby ensure the purpose of water-saving and not reducing the strength of water.

Abstract: The present invention relates to a toilet flushing device including an outer casing, a gear set, a ring disk set, a connecting rod set and a drive set; wherein the drive set includes a toilet flushing handle. By pressing or lifting the toilet flushing handle towards different directions, the discharged water amount can be controlled accurately and thereby achieves the goal of water saving.