Abstract: A nasal spray device is an environment friendly spray device so as to spray the liquid medicine in the container from the outlet. The nasal spray device includes a push member, a mount, a rod, a block, a resilient member and a cylindrical body. The resilient member made by metal is received in the cylindrical body so that it does not contact the liquid medicine which is prevented from being spoiled. The cylindrical body does not have any bead received therein so as to reduce the number of parts.

Abstract: A structure for a green nozzle includes a, pressing body, a spring, a fixing cover, a piston, a connecting rod, a switch valve and a cylinder. The output tube of the pressing body inserted into the spring, the fixing cover, and the piston is connected to the connecting rod. The spring is installed inside the round dented surface located at the upper part of the fixing cover. The switch valve is inserted into the connecting rod from the lower part such that the cylinder is located at the inner lower part of the fixing cover and is further connected to a straw and installed inside a container. The fixing cover is installed at the opening of the container. Liquids such as lotion or perfume inside the container will not get in contact with the spring of metallic material. Thus, chemical change will not happen, and environmental issues can be ignored. In addition, a simplest assembly can be used to reach the function of ejection of the liquid.

Abstract: A spray head includes a cap with an output and an insertion tube is in communication with the output. The cap is movably connected to a cylindrical member with a spring connected therebetween. The cylindrical member is connected with a main body and a suction tube connected to the main body is inserted into a container. An axle is connected to the cap and an end of the axle is moved to seal a mediate hole in the main body when pushing the cap to squeeze air in the cap and the insertion tube. When the cap is released, the second section of the axle is removed from the mediate hole and the liquid in the container is sucked into the insertion tube and can be squeezed out from the output.

Abstract: This invention relates to a green nozzle, comprising of at least a pressing body, a spring, a fixing cover, a piston, a connecting rod, a switch valve and a cylinder; therefore; through the above structure and assembly, it is hoped that there is no metallic components such as spring, steel balls, etc., this will make the lotion or perfume in the container not to be in contact with the metallic material component so that material change won't happen, and the quality of the lotion or perfume can thus be maintained, through the simplest component and assembly to achieve the effectiveness of environmental protection and economy.

Abstract: This invention relates to a structure for green nozzle, comprising of pressing body, spring body, fixing cover, piston, connecting rod, switch valve and cylinder wherein the output tube of the pressing body was originally inserted into the spring body, fixing cover, piston and is connected to the connecting rod, while the spring body is installed inside the round dented surface which was located at the upper part of the fixing cover, and the switch valve is inserted into the connecting rod from the lower part such that the cylinder is located at the inner lower part of the fixing cover and is further connected to a straw and installed inside a container, moreover, the fixing cover is installed at the opening of the container; through the structure and assembly of the above-mentioned components, there will be no metallic material component of spring body inside the cylinder, therefore, liquids such as lotion or perfume inside the container will not get in contact with the spring body of metallic material, chem

Abstract: The invention herein relates to an improved switch valve structure for liquid sprayer comprises of a press body, a casing, a cylinder body, a piston body and a spring, wherein the piston body consists of a piston rod and a piston; a seal ring is disposed in the interior portion of the piston to be functioned together with the holes on the piston rod; a seal ring is also disposed on the outer edge of the piston to be worked with the cylinder body for inducing the liquid; the upper hollow portion of the cylinder body functions synchronously with the seal ring on the outer edge of the piston, while the projecting ring inside the lower portion of the cylinder functions synchronously with the solid body of the lower portion of the piston rod and the spring coiled around the lower solid portion of the piston rod.

Abstract: The invention herein relates to an improved switch valve structure for liquid sprayer comprises of a press body, a casing, a cylinder body, a piston body and a spring, wherein the piston body consists of a piston rod and a piston; a seal ring is disposed in the interior portion of the piston to be functioned together with the holes on the piston rod; a seal ring is also disposed on the outer edge of the piston to be worked with the cylinder body for inducing the liquid; the upper hollow portion of the cylinder body functions synchronously with the seal ring on the outer edge of the piston, while the projecting ring inside the lower portion of the cylinder functions synchronously with the solid body of the lower portion of the piston rod and the spring coiled around the lower solid portion of the piston rod.

Abstract: An improved sealing valve structure for liquid sprayers, in particular an improvement directed to an enclosed space formed in an interior of a valve of a manually operable sprayer or atomizer, essentially an improvement of the structure of a tightening valve and a movable valve, includes a tightening valve disposed below a compression chamber and capable of interaction with a movable valve, the tightening valve being integrally formed with a cylinder so that they are concentric and have enhanced durability to prevent loosening and failure of the tightening valve due to prolonged subjection to the action of the movable valve. An edge of an inner periphery of the tightening valve is provided with a projecting annular tightening end that achieves good tightness and smoothness during interaction with the movable valve so as to enhance their mutual tightness, stability and smoothness.

Abstract: This invention is related to an improved perfume pen assembly structure, constructed of a pen body serving as perfume container, the tubular container having an upper half section is formed with an annular, protruding support flange of a shrunk diameter for supporting a pump body provided beneath an atomizing nozzle, the pump body being secured to the support flange of the tubular container by means of a mounting cap, the mounting cap having a sealing diaphragm such that when the mounting cap is forced into the tubular container, the sealing diaphragm forms a seal with an inner wall of the tubular container so as to prevent perfume dissipation. The tubular container has an inner bottom edge that is formed with at least one protruding ring for engaging a groove formed at a corresponding location of an end cap thereby providing securing and sealing effects. The overall structure allows the perfume pen to accommodate various styles and enhances shaping variety.

Abstract: A sealing cap including a metal cap shell and a sealing rubber fitted into the metal cap shell and mounted around the downward plunger of the press head of an atomizer, wherein the metal cap shell includes a flat annular base having an inner diameter and an outer diameter, a downward flange extending downwardly from the outer diameter of the flat annular base of the metal cap shell, a barrel raised from an inner diameter of the flat annular base of the metal cap shell and having an inward flange around a top opening thereof.

Abstract: An inductor valve is installed in the accumulation chamber of an atomizer for controlling the water passage thereof, the inductor valve having a hollow cylindrical valve body at one end, a downward guide rod suspended from the inside of the hollow cylindrical valve body at the center, a valve rod at an opposite end, collar disposed between the hollow cylindrical valve body and the valve rod, an extension rod longitudinally extended from the valve rod at one end remote from the valve body and terminating in a cylindrical tip for stopping the water passage of the atomizer, wherein the valve rod and the extension rod define a step having a plurality of radial water grooves extending radially from the root of the extension rod, the radial water grooves including a plurality of close-end grooves and open-end grooves radially alternatively extended from the root of the extension rod, the close-end grooves and the open-end grooves being disposed in communication with one another around the root of the extension rod.

Abstract: The lipstick tube includes a replaceable lipstick seat and a housing. The lipstick seat has an inner tube which has a lower outer rim provided with at least a toothed ring while a base of the housing is provided with a clamping seat. The clamping seat has curved urging plates for clamping the inner tube inserted thereinto to a suitable extent. The lipstick seat may be secured within the base of the housing and may be lifted out of or lowered into the lipstick tube.

Abstract: A liquid sprayer including a movable inductor valve core supported on a spring in a cylinder inside the container thereof for controlling accumulation of pressure, the movable inductor valve having two vertically spaced horn-like flanges around the periphery, which move downwards to seal the small bottom chamber of the cylinder from the big upper chamber thereof, for permitting a liquid to be forced out of the nozzle of the press head of the liquid sprayer when the press head is depressed.

Abstract: A hand sprayer including a piston and a piston valve suspended in an accumulator and moved downwards in the accumulator by the press head of the hand sprayer for permitting liquid to be forced out of the accumulator and then ejected out of the nozzle on the press head, wherein the piston has a plurality of longitudinal grooves on the inside wall around the longitudinal center through hole thereof for guiding liquid into small streams for permitting it to be further forced out of the nozzle into a mist of very fine drops of liquid; the piston valve has a horn-like bottom mouth, which air-tightly engages the peripheral wall of the bottom inductor chamber of the accumulator upon each down stroke of the piston.

Abstract: A valve for a sprayer, especially for a sprayer to be connected with a small liquid container, provides the sprayer with improved spraying effects with respect to both atomization of the sprayed liquid and sensitivity for the response by including a first rod having a smaller diameter, a second rod located below the first rod and having a larger diameter in comparison with that of the first rod, a third rod located below the second rod and having a largest diameter, and a fourth rod located below the third rod and having a reduced diameter in comparison with that of the third rod; wherein a top end of the first rod is formed with a conic shape; an annular shoulder is formed between the first rod and the second rod, on which a plurality of teeth-like grooves are provided; another annular shoulder is formed between the second rod and the third rod, which is inwardly recessed to form an inwardly recessed annular groove; and an outer peripheral surface of the third rod is provided with a plurality of axial liquid

Abstract: Leakage of liquid from a container having an atomizer of the type including a cylinder piston moveably mounted within a ring body and defining an annular air gap therebetween is prevented by providing the upper end of the ring body with an inwardly directed annular flange disposed in sealing and sliding engagement around the piston to prevent escape of fluid from the air gap due to inadvertent movement of the piston. The piston includes either a stepped diameter configuration or a plurality of circumferentially spaced longitudinal grooves which, when encountered by the flange after the piston has been intentionally moved a predetermined distance, permits air to flow through the air gap for dispensing liquid from the atomizer.