Abstract: An irrigation controller is revealed. The irrigation controller includes a user interface presenting information to users, easily-operated by buttons and allowing users to program irrigation related information directly. The user interface is composed of a round display, a plurality of program keys, and a selective key. An indicator and programmable information zones are shown on the round display. There are at least six programmable information zones. The information zone is selected by a single selective key. The indicator is moved in one direction in a circular path.

Abstract: A water timer is revealed. The water timer includes a base assembly, a valve assembly and a display module. The base assembly consists of a first housing and a second housing. The valve assembly having a conducting tube and a valve member is for turning on or off water supply. The display module is composed of a first space, a circuit board, an input member, and a rectangular column connected to t first space and used for receiving a battery box. The water timer features on that the display module is arranged with an integrated rectangular column used for receiving a battery box and the display module is locked on the first housing.

Abstract: A valve system oriented for an irrigation system which is activated by a control unit is disclosed. The system comprises a solenoid switch and a manual switch, wherein an electrical wire extends from the valve to the control unit. The manual switch operates as a hand handling rotating lever; another use of manual switch is to serve as a means to force close the solenoid valve's outlet opening so as to provide a mechanism responsive to preventing automatic opening of solenoid valve controlled by control unit.

Abstract: A water timer is revealed. The water timer includes a base assembly, a valve assembly and a display module. The base assembly consists of a first housing and a second housing. The valve assembly having a conducting tube and a valve member is for turning on or off water supply. The display module is composed of a first space, a circuit board, an input member, and a rectangular column connected to t first space and used for receiving a battery box. The water timer features on that the display module is arranged with an integrated rectangular column used for receiving a battery box and the display module is locked on the first housing.

Abstract: A valve system oriented for an irrigation system which is activated by a control unit is disclosed. The system comprises a solenoid switch and a manual switch, wherein an electrical wire extends from the valve to the control unit. The manual switch operates as a hand handling rotating lever; another use of manual switch is to serve as a means to force close the solenoid valve's outlet opening so as to provide a mechanism responsive to preventing automatic opening of solenoid valve controlled by control unit.

Abstract: A switch device for water conduit valve comprises a valve body having a water inflow passage bifurcated to form more than one water outflow passage, a first water inlet and a second water inlet disposed between the water inflow passage and the water outflow passage, a magnetic valve switch device connected to the first water inlet and a manual control switch device connected to the second water inlet to provide a user to freely select controlling water flow that is introduced into the water outflow passage from the first water inlet or the second water inlet through any switch device.

Abstract: A spray switch for spray gun includes an elastic wire buckled to a main pipe of the spray gun. The elastic wire has symmetric lateral portions and symmetric guide pins on two ends thereof. A press handle pivoted to a main body of the spray gun is capable of controlling a flow of water. The press handle has an open slot for slidly arranging the spray switch. The spray switch is assembled by a guide block and a buckle unit. The guide block has symmetric guides and recesses on two lateral sides for guiding and holding the guide pins. The spray switch can be switched up and down along the open slot to switch the guide block for engaging or ignoring the guide pins so as to switch the spray gun between modes of auto spray and manual spray.

Abstract: A magnetic control valve is to block an outlet end of a water inflow passage and an inlet end of a water outflow passage of a connection pipe by using a rubber ring. A valve of the rubber ring is opened or closed by a magnetic control switch. The magnetic control switch mainly takes a valve rod carrying permanent magnetic force that completely controls direction of electromagnetic pole as a power source for moving. When a valve plug at an end of the valve rod seals the valve, a metal plate capable of being sucked by magnetic force is combined with the rubber ring to allow both to generate magnetic sucking effect, thereby firmly closing.

Abstract: A switch device for water conduit valve comprises a valve body having a water inflow passage bifurcated to form more than one water outflow passage, a first water inlet and a second water inlet disposed between the water inflow passage and the water outflow passage, a magnetic valve switch device connected to the first water inlet and a manual control switch device connected to the second water inlet to provide a user to freely select controlling water flow that is introduced into the water outflow passage from the first water inlet or the second water inlet through any switch device.

Abstract: A magnetic control valve is to block an outlet end of a water inflow passage and an inlet end of a water outflow passage of a connection pipe by using a rubber ring. A valve of the rubber ring is opened or closed by a magnetic control switch. The magnetic control switch mainly takes a valve rod carrying permanent magnetic force that completely controls direction of electromagnetic pole as a power source for moving. When a valve plug at an end of the valve rod seals the valve, a metal plate capable of being sucked by magnetic force is combined with the rubber ring to allow both to generate magnetic sucking effect, thereby firmly closing.

Abstract: A sprinkling gun structure including a main body having two ends respectively formed with a water inlet and an adaptation hole. An assembling tunnel is transversely formed through the main body between the water inlet and the adaptation hole to communicate therewith. The sprinkling gun further includes an adjustment member, a controlling member having a water-checking section and a water intake, and a water-guiding member having a watertight sleeve fitted on bottom end of the water-guiding member. The controlling member is fitted in the assembling tunnel and rotationally drivable by the adjustment member. When driven, the water-checking section of the controlling member is rotated to cooperate with the watertight sleeve so as to shut off/turn on and micro-adjust the water flow.

Abstract: A spray gun structure comprises a control valve mounted into an assembling chamber of a body and regulated by an adjusting device to control the on/off of water discharge thereby. A coupling sleeve is joined to the body with an abutment surface of a water-sealing sleeve abutting tight against a water-sealing area of the control valve, and protruding tracks engaged with guide recesses of a water-guiding element. A spray head having a connecting sleeve and a restrain collar mounted thereto is fitted to the body and screw-joined to the water-sealing element. The connecting sleeve is mounted to abut against the coupling sleeve, and the restrain collar has restrain blocks to restrict protrusions of the body. Therefore, when the spray head is pivotally rotated to and forth in its place, the water-guiding element can be synchronically actuated to move linearly forwards or backwards to verify the pattern of water spray thereby.

Abstract: A spray switch for spray gun includes an elastic wire buckled to a main pipe of the spray gun. The elastic wire has symmetric lateral portions and symmetric guide pins on two ends thereof. A press handle pivoted to a main body of the spray gun is capable of controlling a flow of water. The press handle has an open slot for slidly arranging the spray switch. The spray switch is assembled by a guide block and a buckle unit. The guide block has symmetric guides and recesses on two lateral sides for guiding and holding the guide pins. The spray switch can be switched up and down along the open slot to switch the guide block for engaging or ignoring the guide pins so as to switch the spray gun between modes of auto spray and manual spray.

Abstract: A spray gun structure comprises a control valve mounted into an assembling chamber of a body and regulated by an adjusting device to control the on/off of water discharge thereby. A coupling sleeve is joined to the body with an abutment surface of a water-sealing sleeve abutting tight against a water-sealing area of the control valve, and protruding tracks engaged with guide recesses of a water-guiding element. A spray head having a connecting sleeve and a restrain collar mounted thereto is fitted to the body and screw-joined to the water-sealing element. The connecting sleeve is mounted to abut against the coupling sleeve, and the restrain collar has restrain blocks to restrict protrusions of the body. Therefore, when the spray head is pivotally rotated to and forth in its place, the water-guiding element can be synchronically actuated to move linearly forwards or backwards to verify the pattern of water spray thereby.

Abstract: A sprinkling gun structure including a main body having two ends respectively formed with a water inlet and an adaptation hole. An assembling tunnel is transversely formed through the main body between the water inlet and the adaptation hole to communicate therewith. The sprinkling gun further includes an adjustment member, a controlling member having a water-checking section and a water intake, and a water-guiding member having a watertight sleeve fitted on bottom end of the water-guiding member. The controlling member is fitted in the assembling tunnel and rotationally drivable by the adjustment member. When driven, the water-checking section of the controlling member is rotated to cooperate with the watertight sleeve so as to shut off/turn on and micro-adjust the water flow.