CN217390170U - Piston arc sealing degradable polymer perfume spray nozzle - Google Patents

Abstract

The utility model relates to a piston circular arc seals degradable polymer perfume shower nozzle is to the design that current like product lacks the perfume stick and use, and needle, short spring and long spring structural design are not good enough technical problem and design. The perfume sprayer is characterized in that through holes are respectively formed in the bottom of a valve needle of the perfume sprayer in an aligned mode and on one side of a gasket in an aligned mode, a rod plug is arranged on the through hole of the aluminum oxide bayonet, a perfume rod hole is formed in the rod plug, and a perfume rod is inserted into liquid in a container bottle through the rod plug; the glass ball is fastened and fixed on a rib protruding in a water inlet of the pump body, when the valve needle moves downwards, the outer side ring surface of a column base limit at the bottom of the valve needle is abutted against an end angle of a step above the water inlet in the pump body, the column base of the valve needle is inserted into a cavity above the water inlet in the pump body, and the height of the cavity is greater than that of the column base of the valve needle; one side of the rod plug is provided with a hole plug, and when the rod plug is taken out of the perfume rod, the hole plug is inserted into the perfume rod hole of the rod plug, so that the perfume rod plug is suitable for being used as a perfume nozzle with a perfume rod.

Description

Degradable polymer perfume spray nozzle with piston arc seal

Technical Field

The utility model relates to a perfume shower nozzle is a piston circular arc seals degradable polymer perfume shower nozzle.

Background

A perfume spray head, also called as a perfume pump, is a micro sprayer through a press head cap and is mainly applied to perfume spraying in the field of cosmetology. In order to prevent the metal spring in the pump body from generating chemical reaction with the liquid perfume so as to influence the effects of the perfume and the spring, the spring of some perfume pumps adopts an external structure and an internal structure, such as application number 201911021949.9 disclosed in Chinese patent literature, application publication date 2020.02.21, the invention name of 'environment-friendly high-rigidity push type sprayer and a preparation method thereof'; further, as disclosed in chinese patent application No. 201320367834.7, granted publication No. 2014.03.19, utility model name "press type sprayer"; however, the functional application of the product is single, the product is difficult to be used as a perfume container with a perfume stick, and the structural design of the valve needle, the short spring and the long spring is not good enough.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a degradable polymer perfume sprayer sealed by a piston arc in the field, which solves the technical problems that the prior like products lack the perfume rod for use, the valve needle, the short spring and the long spring are not good enough in structural design. The purpose is realized by the following technical scheme.

The utility model provides a degradable polymer perfume sprayer is sealed to piston circular arc, be equipped with short spring and long spring in this perfume sprayer's the pump body, the needle registrates with the valve rod, the valve rod external diameter of registrate department is equipped with the piston, the one end and the piston of short spring offset, the other end and the bellied circle muscle of valve rod external diameter of short spring offset, the one end of long spring offsets with the bottom circle face of needle, water inlet department in the pump body is equipped with the glass ball, the other end of long spring offsets with the pump body top internal diameter bottom of glass ball department, the pump mouth and the water inlet registrate of interior stopper and head cap that the valve rod stretches out the pump body, the orifice of head cap is equipped with spouts the piece, pump body one side of piston department is equipped with the gas pocket. The inner plug is arranged in the inner diameter of a pump opening of the pump body, a boss is arranged in the middle of the aluminum oxide bayonet, the outer diameter of the pump opening of the pump body is provided with a convex buckling ring, the outer diameter of one end of the inner plug is in buckling sealing with the inner diameter of the pump opening of the pump body, the outward flange of the inner plug is in abutting sealing with the buckling ring at the pump body, the outer ring at the top of the piston is abutted against the bottom of the inner plug, a ring rib of the valve rod is abutted against the top of an inner wall groove of the inner plug, the inner ring at the bottom of the piston is abutted against a ring groove of the valve needle, the notch at the ring groove of the valve needle is positioned at the notch of a conical ring groove between the inner ring at the bottom of the piston and the outer ring, a stepped ring at the boss at the aluminum oxide bayonet is embedded and pressed below the buckling ring of the pump body, and a gasket is arranged at the top in the aluminum oxide bayonet. The structure design key points are that through holes are respectively formed in the bottom of the valve needle and one side of the gasket in an aligned mode, a rod plug is arranged in each through hole of the aluminum oxide bayonet, a perfume rod hole is formed in each rod plug, and a perfume rod is inserted into liquid in a container bottle through the rod plug; the glass ball buckle is fixed on a raised rib in a water inlet of the pump body, when the valve needle moves downwards, the outer side ring surface of the pillar stand limit at the bottom of the valve needle is abutted against the end angle of the step above the water inlet in the pump body, the pillar stand of the valve needle is inserted into a cavity above the water inlet in the pump body, and the height of the cavity is greater than that of the pillar stand of the valve needle. The perfume stick adopts volatile perfume sticks such as a wooden perfume stick, a fiber perfume stick, a sponge perfume stick and the like, so that the perfume spray head has the function of the perfume stick; the short spring is a thick spring, and the long spring is a thin spring.

One side of the rod plug is provided with a hole plug, and when the rod plug is taken out of the perfume rod, the hole plug is inserted into the perfume rod hole of the rod plug. Thereby being convenient for the sealing of the rod plug when the perfume rod is taken out, and preventing the volatilization of the liquid in the container bottle.

The outer diameter of the head cap is provided with an alumina press cap, and the spray sheet is arranged in a through hole of the alumina press cap. Thereby the aluminum oxide button cap and the aluminum oxide bayonet in the shape of the head cap are more beautiful integrally.

The utility model has reasonable structural design, good sealing performance, convenient assembly production and use, good pressing and spraying effect and the use function of the perfume stick; it is suitable for being used as a perfume spray head with a perfume stick and the structural improvement of the similar products.

Drawings

Fig. 1 is a schematic sectional structural view of an embodiment of the present invention.

Figure number and name: 1. the device comprises a suction pipe, a pump body, a glass ball, a long spring, a valve needle, a valve bayonet, an alumina bayonet, a piston, a short spring, a gasket, an inner plug, a valve rod, a spray piece, a head cap, a spray piece, a spray cap, a spray rod, a pump body, a glass ball, a pump body, a pump 4, a long spring, a valve needle, a pump 6, an alumina bayonet, a piston, a pump 8, a short spring, a gasket, a 10, an inner plug, a valve rod, a spray piece, a spray cap 13, a head cap, a pump body, a spray rod and a perfume rod.

Detailed Description

The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1, a short spring 8 and a long spring 4 are arranged in a pump body 2 of the perfume spray nozzle, a valve needle 5 is sleeved with a valve rod 11, a piston 7 is arranged on the outer diameter of the valve rod at the sleeved position, one end of the short spring is abutted against the piston, the other end of the short spring is abutted against a ring rib protruding in the outer diameter of the valve rod, one end of the long spring is abutted against the bottom ring surface of the valve needle, a glass ball 3 is arranged at a water inlet in the pump body, the other end of the long spring is abutted against the bottom of the inner diameter above the pump body at the glass ball position, a pump opening of the valve rod extending out of the pump body and an inner plug 10 are sleeved with a water inlet of a head cap 13, a spray hole 12 is arranged on a spray hole of the head cap, and an air hole is arranged on one side of the pump body at the piston. The inner plug is arranged in the inner diameter of a pump opening of the pump body, a boss is arranged in the middle of the alumina bayonet 6 in a protruding mode, the outer diameter of the pump opening of the pump body is provided with a protruding buckling ring, the outer diameter of one end of the inner plug is sealed with the inner diameter of the pump opening of the pump body in a buckling mode, the outward flange of the inner plug is abutted to the pump opening of the buckling ring of the pump body in a sealing mode, the outer ring of the top of the piston is abutted to the bottom of the inner plug, a ring rib of the valve rod is abutted to the top of the inner wall groove of the inner plug, the inner ring of the bottom of the piston is abutted to the ring groove of the valve needle, the notch of the ring groove of the valve needle is located at the notch of the conical ring groove between the inner ring of the bottom of the piston and the outer ring, the stepped ring of the boss of the alumina bayonet is embedded and pressed to the buckling ring below of the fixed pump body, and a gasket 9 is arranged at the top of the alumina bayonet. The glass ball buckle is fixed on a raised rib in a water inlet of the pump body, when the valve needle moves downwards, the outer side ring surface of the pillar stand limit at the bottom of the valve needle is abutted against the end angle of the step above the water inlet in the pump body, the pillar stand of the valve needle is inserted into a cavity above the water inlet in the pump body, and the height of the cavity is greater than that of the pillar stand of the valve needle. Through holes are respectively formed in the bottom of the valve needle and one side of the gasket in an aligned mode, a rod plug 15 is arranged in each through hole of the aluminum oxide bayonet, a perfume rod hole is formed in each rod plug, and a perfume rod 16 is inserted into liquid in the container bottle through the rod plugs; one side of the rod plug is provided with a hole plug, and when the rod plug is taken out of the perfume rod, the hole plug is inserted into the perfume rod hole of the rod plug. The outer diameter of the head cap is provided with an alumina press cap 14, and the spray piece 12 is arranged in a through hole of the alumina press cap.

When in use, the aluminum oxide pressing cap is pressed, and the perfume can be sprayed out; the hole plug of the rod plug is opened, the perfume rod is inserted, and the perfume absorbed by the perfume rod can volatilize through the perfume rod.

The pump body is a degradable high polymer pump body, the degradable high polymer material comprises the following components, by mass, 65-95% of a degradable base material, 1-20% of plant fibers, 1-10% of modified graphene oxide colloid, 2-10% of a hardness regulator, 0-5% of calcium oxide, 1-5% of sodium hydroxide and 1-5% of styrene butadiene rubber, the degradable base material is polylactic acid, polybutylene terephthalate or polyethylene terephthalate, the hardness regulator is a sulfonic acid amide hardness regulator, and the sulfonic acid amide hardness regulator is one or more of p-toluenesulfonic acid amide, N-ethylsulfonic acid amide or N-butylsulfonic acid amide; weighing the components in a mixing machine according to the formula design, uniformly mixing the components in the mixing machine, adding the mixing speed of 50-100rpm and the mixing time of 30-60min during mixing in a high-speed mixing machine, drying the uniformly mixed materials, adding the dried mixed materials into a screw extruder for melt blending and extrusion, adding the screw extruder with the rotation speed of 200-300rpm and the temperature of each zone of 150-220 ℃, cooling, granulating, sieving and packaging.

Claims (3)

1. A circular arc sealing degradable polymer perfume spray nozzle with a piston is characterized in that a short spring (8) and a long spring (4) are arranged in a pump body (2) of the perfume spray nozzle, a valve needle (5) is sleeved with a valve rod (11), a piston (7) is arranged on the outer diameter of the valve rod at the sleeved position, one end of the short spring abuts against the piston, the other end of the short spring abuts against a ring rib protruding in the outer diameter of the valve rod, one end of the long spring abuts against the bottom ring surface of the valve needle, a glass ball (3) is arranged at a water inlet in the pump body, the other end of the long spring abuts against the bottom of the inner diameter above the pump body at the glass ball, the valve rod extends out of a pump opening of the pump body, an inner plug (10) is sleeved with a water inlet of a head cap (13), a spray hole of the head cap is provided with a spray sheet (12), and one side of the pump body at the piston is provided with an air hole; the inner plug is arranged at the inner diameter of a pump opening of the pump body, a boss is convexly arranged in the middle of the alumina bayonet (6), a convex buckling ring is arranged at the outer diameter of the pump opening of the pump body, the outer diameter of one end of the inner plug is buckled and sealed with the inner diameter of the pump opening of the pump body, an outward flange of the inner plug is abutted and sealed with the pump opening at the buckling ring position of the pump body, the outer ring at the top of the piston is abutted with the bottom of the inner plug, a ring rib of the valve rod is abutted with the top of an inner wall groove of the inner plug, an inner ring at the bottom of the piston is abutted with a ring groove of the valve needle, the notch at the ring groove position of the valve needle is positioned at the notch of a conical ring groove between the inner ring and the outer ring at the bottom of the piston, the stepped ring at the boss at the alumina bayonet is embedded and pressed and sealed and fixed below the buckling ring of the pump body, and a gasket (9) is arranged at the top in the alumina bayonet; the device is characterized in that through holes are respectively formed in the bottom of the valve needle (5) and one side of the aluminum oxide bayonet (6) and one side of the gasket (9) in an aligned mode, a rod plug (15) is arranged in each through hole of the aluminum oxide bayonet, a perfume rod hole is formed in each rod plug, and a perfume rod (16) is inserted into liquid in a container bottle through the rod plugs; glass ball (3) buckle is fixed in the water inlet of the pump body (2) protruding rib, and when the needle moved down, the post limit outside collar face of needle bottom offseted with the step department end angle of water inlet top in the pump body, and the post of needle inserts the cavity of water inlet top in the pump body, the cavity height is greater than the post height of needle.

2. The piston arc sealing degradable polymer perfume nozzle according to claim 1, characterized in that one side of the rod plug (15) is provided with a hole plug, and when the rod plug is taken out of the perfume rod (16), the hole plug is inserted into the perfume rod hole of the rod plug.

3. The piston arc sealing degradable polymer perfume spray head according to claim 1, characterized in that the outer diameter of the head cap (13) is provided with an alumina press cap (14), and the spray piece (12) is arranged in the through hole of the alumina press cap.

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