CN212268364U

CN212268364U - Aerosol bottle

Info

Publication number: CN212268364U
Application number: CN202020087293.2U
Authority: CN
Inventors: 柯玉进
Original assignee: Zhejiang Meiji Packaging Technology Co ltd
Current assignee: Zhejiang Meiji Packaging Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2021-01-01
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to an aerial fog bottle, including bottle, spraying system and the inflation system who locates the bottom of the bottle, its characterized in that: the spraying system comprises a valve core which is positioned in the bottle body and is matched and connected with the upper end of the bottle body and is communicated up and down, a valve rod of which the lower end is positioned in the valve core and can move up and down in the valve core, and a sealing ring positioned between the valve core and the valve rod; the valve rod is of a hollow structure with a closed lower end face, a through hole capable of communicating the hollow structure of the valve rod with the inner cavity of the valve core is formed in the side wall of the valve rod, the through hole can be closed by the sealing ring, and when the valve rod moves downwards, the through hole is opened so that aerial fog enters the valve rod from the inner cavity of the valve core through the through hole. The aerosol bottle can continuously spray and is very convenient to use.

Description

Aerosol bottle

Technical Field

The utility model relates to a cosmetic packaging technical field especially relates to an aerosol bottle.

Background

The water-replenishing cosmetics are popular with consumers due to the characteristics of convenient use, easy application and absorption and the like. Most of the existing moisturizing products are sprayed out of a packaging bottle in an aerosol form, and the spraying is uniform and the smearing is convenient.

However, the existing packaging bottle needs to be continuously pressed to enable the water aqua in the bottle to be sprayed out in an aerosol form, namely, only a small amount of aerosol can be sprayed out by one-time pressing, and a certain amount of aerosol can be sprayed out by pressing again, so that the packaging bottle is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a gas mist bottle capable of continuously spraying a water agent in the bottle.

In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides an aerial fog bottle, includes bottle and spraying system, its characterized in that:

the spraying system comprises a valve core which is positioned in the bottle body and is matched and connected with the upper end of the bottle body and is communicated up and down, a valve rod of which the lower end is positioned in the valve core and can move up and down in the valve core, and a sealing ring positioned between the valve core and the valve rod;

the valve rod is of a hollow structure with a closed lower end face, and the side wall of the valve rod is provided with a through hole which can communicate the hollow structure of the valve rod with the inner cavity of the valve core;

the sealing ring can seal the through hole and open the through hole when the valve rod moves downwards so that the aerosol enters the valve rod from the inner cavity of the valve core through the through hole.

Furthermore, the spraying system further comprises a spring positioned in the inner cavity of the valve core, a limiting table is arranged on the inner wall of the valve core, the upper end of the spring is sleeved and fixed on the periphery of the valve rod, and the lower end of the spring is abutted against the limiting table.

Further, the valve rod outer wall circumference is equipped with the recess, the through-hole sets up in the recess, the inboard card of sealing washer is established in the recess in order to seal the through-hole.

Furthermore, the aerosol bottle also comprises a bottle cap which is covered at the upper end of the bottle body, the middle part of the bottle cap extends upwards to form a first wall, the upper end of the first wall is bent oppositely to form a second wall, and the second wall is provided with an opening;

the upper end of the valve core is fixedly connected with the first wall, the upper end of the valve rod extends out of the opening, and the outer side of the sealing ring is clamped between the upper end of the valve core and the second wall.

Further, the bottle lid lower extreme is equipped with and establishes the draw-in groove wherein with bottle upper end lateral wall card, be equipped with the sealing strip between the tank bottom of draw-in groove and the bottle up end, be equipped with first card strip on the outside inner wall of draw-in groove, be equipped with on the outer wall of bottle upper end and block the second strip that can assemble with first card strip joint.

Furthermore, the aerosol bottle also comprises a head cap which is fixedly connected with the upper end of the valve rod and can synchronously move with the valve rod;

the head cap is internally provided with a flow guide channel communicated with the hollow structure of the valve rod, and one side of the head cap is provided with a nozzle communicated with the flow guide channel so as to enable aerial fog in the valve rod to be sprayed out through the flow guide channel.

Furthermore, the bottle cap is provided with a circle of guide wall around the first wall, and the side wall of the lower end of the head cap is positioned in the guide wall and can move up and down in the guide wall.

Furthermore, the aerosol bottle also comprises a cover shell which is detachably connected with the bottle cap and can cover the head cap.

Furthermore, the lower end of the valve core is connected with a suction pipe, and the lower end of the suction pipe extends to the bottom of the bottle body.

Further, the aerosol bottle further comprises an inflation system arranged at the bottom of the bottle body, the inflation system comprises a valve inside arranged at the bottom of the bottle body and used for inflating the bottle body, and the valve inside and the bottom of the bottle body are fixed through ultrasonic welding.

Compared with the prior art, the utility model has the advantages of:

set up the through-hole in order to communicate the hollow structure of case inner chamber and valve rod at the valve rod lateral wall, and utilize the sealing washer to seal this through-hole, when pressing down the head cap and making the valve rod move down, the ingenious sealing washer that utilizes takes place deformation and make the through-hole opened, and the principle that the internal gas pressure of bottle is greater than external atmospheric pressure, make the water aqua in the bottle just can last the blowout with the aerial fog form always under the situation of pressing down the head cap always, effectively realized lasting blowout aerial fog's effect, in case loosen the head cap, the valve rod shifts up, then the sealing washer resumes deformation again, seal the through-hole once more, so, consumer needn't press down the head cap many times and can spout required amount aerial fog, it is very convenient to use, and this aerial fog bottle seals the through-hole through the sealing washer in the recess.

Drawings

Fig. 1 is a schematic structural view of an aerosol bottle according to a preferred embodiment of the present application.

Fig. 2 is a schematic diagram of the exploded structure of fig. 1.

Fig. 3 is a schematic cross-sectional view of an aerosol bottle according to a preferred embodiment of the present application.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Fig. 1 to 4 are schematic structural views of a preferred embodiment of the present invention, and the aerosol bottle includes a bottle body 1, a spraying system, and an inflation system disposed at the bottom of the bottle body.

Specifically, the spraying system comprises a valve core 2 which is positioned in a bottle body 1 and is matched and connected with the upper end of the bottle body 1 and is communicated up and down, a valve rod 3 of which the lower end is positioned in the valve core 2 and can move up and down in the valve core 2, and a sealing ring 4 positioned between the valve core 2 and the valve rod 3; the valve rod 3 is a hollow structure with a closed lower end face, the side wall of the valve rod 3 is provided with a through hole 31 which can communicate the hollow structure of the valve rod 3 with the inner cavity of the valve core 2, and the sealing ring 4 can seal the through hole 31 and open the through hole 31 when the valve rod 3 moves downwards so that aerial fog enters the valve rod 3 from the inner cavity of the valve core 2 through the through hole 31.

In order to enable the sealing ring 4 to well seal the through hole 31, a groove 32 is circumferentially arranged on the outer wall of the valve rod 3, the through hole 31 is arranged in the groove 32, the inner side of the sealing ring 4 is clamped in the groove 32, and the inner side of the sealing ring 4 is abutted against the bottom of the groove 32 to seal the through hole 31.

Preferably, the aerosol bottle further comprises a bottle cap 5 covering the upper end of the bottle body, the middle part of the bottle cap 5 extends upwards to form a first wall 51, the upper ends of the first wall 51 are bent oppositely to form a second wall 52, the second wall 52 is provided with an opening 53, and the upper end of the valve rod 3 extends out of the opening 53; the upper end of the valve core 2 is fixedly connected with the first wall 51, specifically, a fixing groove 54 which takes the second wall 52 as one groove wall is arranged on the inner wall of the first wall 51, a clamping table 21 is arranged on the outer wall of the upper end of the valve core 2, the clamping table 21 is clamped in the fixing groove 54, a gap is reserved between the upper end surface of the valve core 2 and the second wall 52, and the outer side of the sealing ring 4 is clamped between the upper end surface of the valve core 2 and the second wall 52. Of course, it is conceivable that the upper end of the bottle body 1 is designed as a constriction, and the spray system is directly connected to the upper end of the bottle body 1, so that the spray system can be fixed.

In the process of moving down at valve rod 3, the inboard of sealing washer 4 can be along with recess 32 downstream on the valve rod 3, and deformation takes place for sealing washer 4 can not be sealed to through-hole 31, and the water agent in the bottle can be by 2 inner chambers of case through-hole 31 entering valve rod 3's hollow structure of through-hole with the form of aerial fog, and then outside blowout, and when moving up when reseing on valve rod 3, sealing washer 4 resumes deformation, seals through-hole 31, thereby shuts off aerial fog.

In this embodiment, the lower end of the bottle cap 5 is provided with a clamping groove 55 capable of clamping the upper end side wall of the bottle body 1, a sealing strip 11 is arranged between the bottom of the clamping groove 55 and the upper end surface of the bottle body 1, the outer side inner wall of the clamping groove 55 is provided with a first clamping strip 56, the outer wall of the upper end of the bottle body 1 is provided with a second clamping strip 12 capable of being assembled with the first clamping strip 56 in a clamping manner, in this embodiment, the first clamping strip 56 and the second clamping strip 12 are two, during assembly, the upper end side wall of the bottle body 1 is inserted into the clamping groove 55 first, the bottle cap 5 is pressed downwards, the first clamping strip 55 is fixedly clamped with the second clamping strip 12, the upper end and the lower end of the sealing strip 11 respectively abut against the bottom of the clamping groove 55 and the upper end surface of the bottle body 1 to form good sealing for.

In this embodiment, the spraying system further includes a spring 22 located in the inner cavity of the valve element 2, a limiting table 23 is disposed on the inner wall of the valve element 2, the upper end of the spring 22 is sleeved and fixed on the periphery of the valve rod 3, and the lower end of the spring 22 abuts against the limiting table 23.

In order to facilitate the pressing of a consumer, the aerosol bottle also comprises a head cap 6 which is fixedly connected with the upper end of the valve rod 3 and can synchronously move with the valve rod 3; the head cap 6 is provided with a flow guide channel 61 communicated with the hollow structure of the valve rod 3, and one side of the head cap 6 is provided with a nozzle 62 communicated with the flow guide channel 61 to enable the aerial fog in the valve rod 3 to be sprayed out through the flow guide channel 61. Meanwhile, in order to prevent the head cap from being inclined when the head cap 6 is pressed, the ring of guide wall 57 is arranged around the first wall 51 of the bottle cap 5, and the side wall of the lower end of the head cap 6 is positioned in the guide wall 57 and can move up and down in the guide wall 57, so that the aerosol bottle has good operation experience in the using process.

In order to protect structures such as the spraying system and the head cap 6, and prevent falling, colliding and damaging, the aerosol bottle further comprises a cover shell 7 which is detachably connected with the bottle cap 5 and can cover the head cap 6, the detachable connection mode has multiple modes such as threaded connection and clamping, and the clamping mode is adopted in the embodiment.

In order to fully and fully spray the water in the bottle and avoid waste, the lower end of the valve core 2 is connected with a suction pipe 8, and the lower end of the suction pipe 8 extends to the bottom of the bottle body 1.

In this embodiment, the inflation system includes a valve core 9 disposed at the bottom of the bottle body 1 for inflating the bottle body 1, the valve core 9 is fixed to the bottom of the bottle body 1 by ultrasonic welding, and nitrogen is filled into the bottle body 1 through the valve core 9, so that the aqueous solution in the bottle body 1 is ejected from the nozzle 62 in an aerosol form.

While embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an aerial fog bottle, includes bottle (1) and spraying system, its characterized in that:

the spraying system comprises a valve core (2) which is positioned in the bottle body (1) and is matched and connected with the upper end of the bottle body (1) and is communicated up and down, a valve rod (3) of which the lower end is positioned in the valve core (2) and can move up and down in the valve core (2), and a sealing ring (4) positioned between the valve core (2) and the valve rod (3);

the valve rod (3) is of a hollow structure with a closed lower end face, a through hole (31) capable of communicating the hollow structure of the valve rod (3) with the inner cavity of the valve core (2) is formed in the side wall of the valve rod (3), the through hole (31) can be closed by the sealing ring (4), and when the valve rod (3) moves downwards, the through hole (31) is opened so that aerial fog enters the valve rod (3) from the inner cavity of the valve core (2) through the through hole (31).

2. The aerosol bottle of claim 1, wherein:

the spraying system further comprises a spring (22) located in the inner cavity of the valve core (2), a limiting table (23) is arranged on the inner wall of the valve core (2), the upper end of the spring (22) is sleeved and fixed on the periphery of the valve rod (3), and the lower end of the spring (22) is abutted to the limiting table (23).

3. The aerosol bottle of claim 2, wherein:

valve rod (3) outer wall circumference is equipped with recess (32), through-hole (31) set up in recess (32), sealing washer (4) inboard card is established in recess (32) in order to seal through-hole (31).

4. The aerosol bottle of claim 3, wherein:

the aerosol bottle also comprises a bottle cap (5) which covers the upper end of the bottle body (1), the middle part of the bottle cap (5) extends upwards to form a first wall (51), the upper end of the first wall (51) is bent oppositely to form a second wall (52), and an opening (53) is formed in the second wall (52);

the upper end of the valve core (2) is fixedly connected with the first wall (51), the upper end of the valve rod (3) extends out of the opening (53), and the outer side of the sealing ring (4) is clamped between the upper end of the valve core (2) and the second wall (52).

5. The aerosol bottle of claim 4, wherein:

bottle lid (5) lower extreme is equipped with and establishes bottle upper end lateral wall card draw-in groove (55) wherein, be equipped with between the tank bottom of draw-in groove (55) and bottle (1) up end sealing strip (11), be equipped with first card strip (56) on the outside inner wall of draw-in groove (55), be equipped with on bottle (1) upper end outer wall and block strip (12) with second of first card strip (56) joint assembly.

6. The aerosol bottle of claim 4, wherein:

the aerosol bottle also comprises a head cap (6) which is fixedly connected with the upper end of the valve rod (3) and can synchronously move with the valve rod (3);

the gas-liquid separation valve is characterized in that a flow guide channel (61) communicated with the hollow structure of the valve rod (3) is arranged in the head cap (6), and a nozzle (62) communicated with the flow guide channel (61) to enable gas mist in the valve rod (3) to be sprayed out through the flow guide channel (61) is arranged on one side of the head cap (6).

7. The aerosol bottle of claim 6, wherein:

the bottle cap (5) is provided with a circle of guide wall (57) around the first wall (51), and the side wall of the lower end of the head cap (6) is positioned in the guide wall (57) and can move up and down in the guide wall (57).

8. The aerosol bottle of claim 6, wherein:

the aerosol bottle also comprises a cover shell (7) which is detachably connected with the bottle cap (5) and can cover the head cap (6).

9. The aerosol bottle of claim 1, wherein:

the lower end of the valve core (2) is connected with a suction pipe (8), and the lower end of the suction pipe (8) extends to the bottom of the bottle body (1).

10. The aerosol bottle of claim 1, wherein:

the aerosol bottle further comprises an inflation system arranged at the bottom of the bottle body (1), the inflation system comprises a valve core (9) arranged at the bottom of the bottle body (1) and used for inflating the bottle body, and the valve core (9) is fixed with the bottom of the bottle body (1) through ultrasonic welding.