CN212530684U

CN212530684U - Perfume bayonet spraying pump

Info

Publication number: CN212530684U
Application number: CN202020427158.8U
Authority: CN
Inventors: 杜建新
Original assignee: Huai'an Jinzhicheng Packaging Co ltd
Current assignee: Jinzhicheng (Jiangsu) Packaging Technology Co.,Ltd.
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-02-12
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a perfume bayonet spraying pump, which comprises a pump body, wherein the pump body is provided with a pump chamber, a pumping component is arranged in the pump chamber, a locking cover is also arranged at the pump body, and a buckle capable of fixing the pump body on a bottle body is also arranged at the pump body; the pump body is also provided with a liquid suction channel, and the top end of the liquid suction channel is provided with a sealing ball; the suction assembly comprises a valve rod and a valve needle, a liquid outlet channel is formed in the valve rod, the valve needle is inserted into the liquid outlet channel of the valve rod and can close or open the liquid outlet channel, a piston is fixed at the bottom end of the valve needle, a suction plug capable of being in sliding seal with the inner wall of a pump chamber is arranged in the pump chamber, an upper spring is arranged between the suction plug and the valve rod, a blocking mechanism is arranged above a sealing ball, and a lower spring is connected between the blocking mechanism and the piston; the valve rod is provided with a head cap, and the head cap is provided with a liquid spraying port communicated with the liquid outlet channel. The utility model discloses a spray pump liquid blowout atomization effect is even, and no drop produces.

Description

Perfume bayonet spraying pump

Technical Field

The utility model relates to a perfume field, concretely relates to perfume bayonet socket spraying pump.

Background

The perfume is a mixture of alcohol solution of essence and proper amount of perfume. Has aromatic and rich fragrance, is mainly sprayed on the parts such as lappets, handkerchiefs, hairlines and the like to emit pleasant fragrance, and is one of important cosmetics. Perfume is usually held in the perfume bottle and is matched with a perfume pump for use, so that the atomizing effect of the perfume pump is particularly critical to the use of perfume. The existing perfume bayonet spray pump removes air in the pump body when the piston is pressed down to move, when the piston is subjected to spring force, the piston returns, liquid rushes off the glass sealing valve under suction force and enters the pump body, the glass balls fall back to generate sealing, when the piston is pressed down again, the liquid flows out through the nozzle, the pressing stroke in the mode is too long, the generated explosive force is influenced by length and is gradually weakened, the atomized liquid has poor atomization effect, and the number of water drops is large. The existing perfume pump has more components and complex structure, increases the production cost, and has longer integral length and poorer explosive force because the locking cover is fixedly connected with the pump body; and when using, atomization effect is poor, sprays the drop of water, and user experience feels relatively poor.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at overcoming the defects of the prior art and providing a perfume bayonet spraying pump.

The technical scheme is as follows: a perfume bayonet spray pump comprises a pump body, wherein the pump body is provided with a pump chamber, a suction assembly capable of moving up and down in the pump chamber is arranged in the pump chamber, the pump body is also provided with a locking cover, the locking cover is used for preventing the suction assembly from falling off from the pump chamber, and the pump body is also provided with a buckle capable of fixing the pump body on a bottle body; the pump body is also provided with a liquid suction channel, and the top end of the liquid suction channel is provided with a sealing ball; the suction assembly comprises a valve rod and a valve needle, a liquid outlet channel is formed in the valve rod, the valve needle is inserted into the liquid outlet channel of the valve rod and can close or open the liquid outlet channel, a piston is fixed at the bottom end of the valve needle, a suction plug capable of sliding and sealing with the inner wall of a pump chamber is arranged in the pump chamber, an upper spring is arranged between the suction plug and the valve rod, a blocking mechanism is arranged above the sealing ball, and a lower spring is connected between the blocking mechanism and the piston; a head cap is arranged on the valve rod, and a liquid spraying port communicated with the liquid outlet channel is formed in the head cap;

further, the buckle is an aluminum oxide buckle.

Further, the valve rod and the suction plug both penetrate through the locking cover.

Further, an outer flange is arranged at the valve rod, an inner flange is arranged inside the suction plug, and the upper spring is located between the outer flange and the inner flange.

Further, in the pump chamber, the piston and inhale the space between the stopper and form the stock solution chamber, the bottom of inhaling the stopper has annular flange, have annular boss in the pump body, annular flange can the butt annular boss will the stock solution chamber seals.

Further, the pump body is provided with a containing cavity for containing the sealing ball, and the blocking mechanism can abut against the sealing ball.

Furthermore, the bottom end of the lower spring is fixedly connected with the blocking mechanism, and the top end of the lower spring is fixedly connected with the piston.

Furthermore, the locking cover is detachably connected with the pump body.

Has the advantages that: the utility model discloses a perfume bayonet socket spraying pump, the combination is in perfume bottle oral area, and through the mode of pressing, perfume passes through the extrusion of pump internal piston, and even atomizing forms and sprays. The utility model discloses shorten pump body length, eliminate and push down and kick-back the produced explosive force decay of distance, liquid goes out liquid fast in the twinkling of an eye, and under quick pressure, liquid blowout atomization effect is even, and no drop produces.

Additionally, the utility model discloses all accessory precision requirements improve, with the production of precision mould, promote product percent of pass and productivity effect, have reduced raw and other materials simultaneously and have used and purchase. The utility model discloses a locking lid can be dismantled with the pump body and be connected, can adjust the resilience height of suction subassembly through changing the locking lid, and then the blowout volume of adjustment liquid satisfies different customers' demand, makes the product serialization, simple structure, and is with low costs.

Drawings

FIG. 1 is a schematic view of a headgear when not depressed;

fig. 2 is a schematic view after the head cap is pressed.

Detailed Description

Reference numerals: 1, a liquid spraying port; 2, a liquid outlet channel; 3, a cap; 4, a valve rod; 4.1 outer flange; 5, spring mounting; 6, a valve needle; 7, locking cover; 8, buckling; 9 a piston; 10, sucking a plug; 10.1 inner flange; 10.2 an annular flange; 11 a pump body; 11.1 an annular boss; 12 a lower spring; 13 sealing the ball; 14 a pipetting channel; 15 a blocking mechanism; and 16 liquid storage cavities.

The following is described in detail with reference to FIGS. 1-2: a perfume bayonet spray pump comprises a pump body 11, wherein the pump body 11 is provided with a pump chamber, a suction assembly capable of moving up and down in the pump chamber is arranged in the pump chamber, the pump body is also provided with a locking cover 7, the locking cover 7 is used for preventing the suction assembly from falling off from the pump chamber, and the pump body is also provided with a buckle 8 capable of fixing the pump body on a bottle body; the pump body 11 is also provided with a suction channel 14, and the top end of the suction channel 14 is provided with a sealing ball 13; the suction assembly comprises a valve rod 4 and a valve needle 6, wherein a liquid outlet channel 2 is arranged in the valve rod 4, the valve needle 6 is inserted into the liquid outlet channel 2 of the valve rod 4 and can close or open the liquid outlet channel 2, a piston 9 is fixed at the bottom end of the valve needle 6, a suction plug 10 capable of sliding and sealing with the inner wall of a pump chamber is arranged in the pump chamber, an upper spring 5 is arranged between the suction plug 10 and the valve rod 4, a blocking mechanism 15 is arranged above a sealing ball 13, and a lower spring 12 is connected between the blocking mechanism 15 and the piston 9; a head cap 3 is arranged on the valve rod 4, and a liquid spraying port 1 communicated with the liquid outlet channel 2 is arranged at the head cap 3;

the fastener 8 is an alumina fastener. The valve rod 4 and the suction plug 10 both penetrate through the locking cover. An outer flange 4.1 is arranged at the valve rod 4, an inner flange 10.1 is arranged inside the suction plug 10, and the upper spring 5 is positioned between the outer flange 4.1 and the inner flange 10.1. In the pump chamber, the space between piston 9 and the suction plug 10 forms stock solution chamber 16, the bottom of suction plug 10 has annular flange 10.2, have annular boss 11.1 in the pump body 11, annular flange 10.2 can the butt annular boss 11.1 will stock solution chamber 16 seals. The pump body 11 has a housing chamber for housing the seal ball 13 therein, and the blocking mechanism 15 can abut against the seal ball 13. The bottom end of the lower spring 12 is fixedly connected with the blocking mechanism 15, and the top end of the lower spring is fixedly connected with the piston 9. The locking cover 7 is detachably connected with the pump body 11.

The working principle is as follows: when the head cap is pressed downwards, the annular flange 10.2 of the suction plug 10 is abutted with the annular boss 11.1 of the pump body to seal the liquid storage cavity, when the head cap is pressed downwards, the valve needle 6 continues to move downwards, the piston 9 presses the liquid storage cavity 16, the blocking mechanism 15 abuts against the sealing ball 13, a gap is formed between the valve needle 6 and the liquid outlet channel 2 of the valve rod 4, and liquid passes through the liquid outlet channel 2 and is sprayed out from a liquid spraying port; when the head cap 3 is loosened, the valve needle 6 closes the liquid outlet channel 2 of the valve rod 4, the head cap is continuously loosened, the inner space of the liquid storage cavity 16 is enlarged, the air pressure is reduced, and at the moment, the liquid in the bottle is sucked into the liquid storage cavity for next-time spray pressing.

Although the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.

Claims

1. The perfume bayonet spray pump is characterized by comprising a pump body, wherein the pump body is provided with a pump chamber, a suction component capable of moving up and down in the pump chamber is arranged in the pump chamber, the pump body is also provided with a locking cover, the locking cover is used for preventing the suction component from falling off from the pump chamber, and the pump body is also provided with a buckle capable of fixing the pump body on a bottle body; the pump body is also provided with a liquid suction channel, and the top end of the liquid suction channel is provided with a sealing ball; the suction assembly comprises a valve rod and a valve needle, a liquid outlet channel is formed in the valve rod, the valve needle is inserted into the liquid outlet channel of the valve rod and can close or open the liquid outlet channel, a piston is fixed at the bottom end of the valve needle, a suction plug capable of sliding and sealing with the inner wall of a pump chamber is arranged in the pump chamber, an upper spring is arranged between the suction plug and the valve rod, a blocking mechanism is arranged above the sealing ball, and a lower spring is connected between the blocking mechanism and the piston; the valve rod is provided with a head cap, and the head cap is provided with a liquid spraying port communicated with the liquid outlet channel.

2. The perfume bayonet spray pump of claim 1, wherein the snap is an alumina snap.

3. The perfume bayonet spray pump of claim 1, wherein the valve stem and the suction plug both pass through the locking cap.

4. The perfume bayonet spray pump of claim 1, wherein the valve stem has an outer flange and the suction plug has an inner flange inside, the upper spring being located between the outer and inner flanges.

5. The perfume bayonet spray pump of claim 1, wherein the space between the piston and the suction plug forms a reservoir within the pump chamber, the bottom end of the suction plug having an annular flange, and an annular boss within the pump body, the annular flange being able to abut the annular boss to close the reservoir.

6. The perfume bayonet spray pump of claim 1, wherein the pump body has a receiving cavity therein that receives the sealing ball, the blocking mechanism being capable of abutting the sealing ball.

7. The perfume bayonet spray pump of claim 1, wherein the lower spring has a bottom end fixedly connected to the blocking mechanism and a top end fixedly connected to the piston.

8. The perfume bayonet spray pump of claim 1, wherein the locking cap is removably connected to the pump body.