CN212268363U

CN212268363U - Improved aerosol bottle

Info

Publication number: CN212268363U
Application number: CN202020087291.3U
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 a modified aerial fog bottle, including the bottle, its characterized in that: the bottom of the bottle body is provided with an inflation assembly capable of inflating the bottle body, the inflation assembly comprises a one-way air valve and a puncture needle provided with a hollow channel and arranged at the lower end of the one-way air valve, and the hollow channel of the puncture needle is communicated with an air inlet of the one-way air valve; the aerosol bottle also comprises a bottom shell which is connected with the lower end of the bottle body and can move towards the bottle body, a gas storage tank is arranged in the bottom shell, and the puncture needle can puncture the gas storage tank in the process that the bottom shell moves towards the bottle body so that gas in the gas storage tank enters the bottle body through the hollow channel of the puncture needle and the one-way gas valve. The aerosol bottle is convenient to transport and good in safety.

Description

Improved aerosol bottle

Technical Field

The utility model relates to a cosmetic packaging technical field especially relates to a modified 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 prior packaging bottle has the following problems: firstly, a large amount of gas is filled in the aerosol bottle before the aerosol bottle leaves a factory, so that the interior of the aerosol bottle can maintain higher air pressure, and the product can be exploded due to violent collision or high-temperature environment in the transportation process, thereby possibly causing safety accidents; secondly, some aerosol bottle exist in the bottle liquid have surplus and gaseous not enough, lead to unable realization spraying, can only throw away the problem of aerosol bottle whole, cause unnecessary extravagant.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an improved aerosol bottle which can effectively solve the above problems.

In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a modified aerial fog bottle, includes the bottle, its characterized in that: the bottom of the bottle body is provided with an inflation assembly capable of introducing external air into the bottle body, the inflation assembly comprises a one-way air valve connected with the bottom of the bottle body and a puncture needle arranged at the lower end of the one-way air valve, part of the puncture needle extends out of the bottle body and is provided with a hollow channel, and the hollow channel of the puncture needle is communicated with an air inlet of the one-way air valve;

the aerosol bottle also comprises a bottom shell which is connected with the lower end of the bottle body and can move towards the bottle body, a gas storage tank is arranged in the bottom shell, and the gas storage tank can be punctured by a puncture needle in the process that the bottom shell moves towards the bottle body so that gas in the gas storage tank enters the bottle body through the hollow channel and the gas inlet of the one-way gas valve.

Furthermore, the aerosol bottle further comprises a pull ring arranged between the upper end of the bottom shell and the lower end of the bottle body to limit the bottom shell to move towards the bottle body, and the pull ring is separated from the bottle body and the bottom shell under the action of external force to enable the bottom shell to move towards the bottle body.

Further, the outer wall of the lower end of the bottle body is provided with an external thread, the outer wall of the bottle body is provided with a boss above the external thread on the uppermost layer, the inner wall of the bottom shell is provided with an internal thread which can be matched with the external thread, and the pull ring is arranged between the upper end of the bottom shell and the boss.

Furthermore, the middle part of the bottom surface of the bottle body 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 one-way air valve is clamped and fixed in the first wall, the upper end of the one-way air valve extends into the bottle body through the opening, the lower end of the one-way air valve is provided with a clamping hole communicated with an air inlet of the one-way air valve, and the upper end of the puncture needle is clamped in the clamping hole.

Furthermore, an accommodating cylinder is arranged on the bottom wall of the bottom shell, and the air storage tank is clamped and fixed in the accommodating cylinder.

Furthermore, the pull ring is provided with a pull buckle convenient to pull on the outer side.

Furthermore, the aerosol bottle also comprises a bottle cap connected with the upper end of the bottle body and a spraying assembly arranged on the bottle cap, wherein the spraying assembly comprises a valve core which is positioned in the bottle body and fixedly connected with the bottle cap, a valve rod and a sealing ring, the lower end of the valve rod is positioned in the valve core and can move up and down in the valve core;

the valve rod is of a hollow structure with a closed lower end face, a groove is formed in the periphery of the side wall of the valve rod, 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 groove, and the inner side of the sealing ring is clamped in the groove to seal the through hole;

the middle part of the bottle cap extends upwards to form a third wall, the upper end of the third wall is bent oppositely to form a fourth wall, and an opening is formed in the fourth wall; the upper end of the valve core is fixedly connected with the third 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 fourth wall.

Furthermore, the spraying assembly 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, be equipped with the internal thread on the inner wall of bottle lid lower extreme, bottle upper end periphery is equipped with the external screw thread with the internal thread connection on the bottle lid, the aerosol bottle is still including being located the bottle up end and with the sealing strip of the two sealed when bottle and bottle lid.

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.

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

the air storage tank is arranged in the bottom shell, so that liquid can be filled into the bottle body without filling air when the bottle leaves a factory, the bottle body is prevented from exploding due to collision and the like, the transportation safety is ensured, when spraying is needed, the air storage tank is punctured through the cooperation of the puncture needle and the one-way valve, and the air in the tank is guided into the bottle body, and the operation is simple and convenient; simultaneously, this kind of design has surplus and gas not enough in the bottle liquid, when can't realizing the spraying, is convenient for make the aerial fog bottle obtain enough aerifing and realize the spraying once more through the gas holder mode of aerifing, if the gas in the gas holder is not enough, can also change the gas tank, so fine avoided extravagant, saved consumption cost.

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.

Fig. 5 is an enlarged schematic view of the structure at B 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.

Referring to fig. 1 to 5, which are schematic structural views of a preferred embodiment of the present invention, the improved aerosol bottle includes a bottle body 1, a bottom case 2, a gas storage tank 21, and an inflation assembly, the inflation assembly is disposed at the bottom of the bottle body 1 and can inflate into the bottle body 1 through the inflation assembly, the inflation assembly includes a one-way gas valve 22 connected to the bottom of the bottle body 1 and a puncture needle 24 having a hollow channel 23 and disposed at the lower end of the one-way gas valve 22, the lower end of the puncture needle 24 extends out of the bottle body 1, the hollow channel 23 of the puncture needle 24 is communicated with the gas inlet of the one-way gas valve; the bottom shell 2 is connected with the lower end of the bottle body 1 and can move towards the bottle body 1, the air storage tank 21 is arranged in the bottom shell 2, the puncture needle 24 can puncture the air storage tank 21 in the process that the bottom shell 2 moves towards the bottle body 1, so that air in the air storage tank 21 enters the bottle body 1 through the hollow channel 23 of the puncture needle 24 and the air inlet of the one-way air valve 22, and the air in the air storage tank 21 can adopt nitrogen, but other air can also be adopted.

In order to prevent the air storage tank 21 from being punctured by the puncture needle 24 caused by the movement of the bottom case 2 toward the bottle body 1 due to collision or the like, a pull ring 25 for limiting the movement of the bottom case 2 toward the bottle body 1 is further disposed between the upper end of the bottom case 2 and the lower end of the bottle body 1, and when the air storage tank is required to be used, the pull ring 25 is pulled to separate the pull ring 25 from the bottle body 1 and the bottom case 2, so that an external force can be applied to the bottom case 2 to enable the bottom case 2 to move toward the bottle body.

As an optimization, be equipped with the external screw thread on the outer wall of 1 lower extreme of bottle, 1 outer wall of bottle is equipped with boss 11 in the upper end of the external screw thread of the superiors, is equipped with the internal thread that links to each other with above-mentioned external screw thread on the 2 inner walls of drain pan, and pull ring 25 sets up between 2 upper ends of drain pan and boss 11, and pull ring 25 is connected through spot welding with 2 upper ends of drain pan and boss 11, exerts the power of certain size to pull ring 25 like this and can tear pull ring 25. In order to make the tearing of the pull ring 25 more convenient and labor-saving, a pull tab 26 which is easy to pull is arranged on the outer side of the pull ring 25.

In this embodiment, the middle part of the bottom 12 of the bottle body 1 extends upwards to form a first wall 13, the upper end of the first wall 13 is bent oppositely to form a second wall 14, and the second wall 14 is provided with an opening 15; the one-way air valve 22 is clamped and fixed in the first wall 13, the upper end of the one-way air valve 22 extends into the bottle body 1 through the opening 15, the lower end of the one-way air valve 22 is provided with a clamping hole 28 communicated with the air inlet of the one-way air valve 22, and the upper end of the puncture needle 24 is clamped in the clamping hole 28. Of course, it is also envisioned that the spike 24 may be fixedly attached to the base plate 12, and the one-way valve 22 may be fixedly attached to the upper end of the spike 24 to also achieve fixation of the inflation assembly.

In order to prevent the air container 21 from being damaged by collision, a receiving cylinder 27 is provided on the bottom wall of the bottom case 2, and the air container 21 is fixed in the receiving cylinder 27 in a snap-fit manner, with the puncture position of the air container 21 being opposite to the puncture needle 24.

Certainly, the aerosol bottle also comprises a bottle cap 3 connected with the upper end of the bottle body 1 and a spraying assembly arranged on the bottle cap 3, wherein the spraying assembly comprises a valve core 4 which is positioned in the bottle body 1 and fixedly connected with the bottle cap 3, a valve rod 5 and a sealing ring 41, the lower end of the valve rod 5 is positioned in the valve core 4 and can move up and down in the valve core 4, the valve rod 5 is of a hollow structure with a closed lower end face, a groove 51 is arranged on the periphery of the side wall of the valve rod 5, a through hole 52 for communicating the hollow structure of the valve rod 5 with the inner cavity of the valve core 4 is formed in the groove 51, and the inner side of the sealing; the middle part of the bottle cap 3 extends upwards to form a third wall 31, the upper end of the third wall 31 is bent oppositely to form a fourth wall 32, and an opening 33 is arranged on the fourth wall 32; the upper end of the valve core 4 is fixedly connected with the third wall 31, specifically, the outer wall of the upper end of the valve core 4 is provided with a convex ring 42, the upper side surface of the convex ring 42 is the upper end surface of the valve core 4, the upper end of the third wall 31 is provided with a fixing groove 34 which takes the fourth wall 32 as one of the groove walls, the convex ring 42 is clamped in the fixing groove 34, a gap is reserved between the upper side surface of the convex ring 42 and the fourth wall 32, the upper end of the valve rod 5 extends out of the opening 33, and the outer side of the sealing ring 41 is clamped in the gap between the upper side surface of the convex ring 42.

In the moving-down process of the valve rod 5, the inner side of the sealing ring 41 moves downwards along with the groove 51 on the valve rod 5, the sealing ring 41 deforms, so that the sealing ring 41 cannot seal the through hole 52, the water aqua in the bottle can enter the hollow structure of the valve rod 5 through the through hole 52 from the inner cavity of the valve core 4 in the form of aerial fog, and then is sprayed outwards, and when the valve rod 5 moves upwards and resets, the sealing ring 41 recovers deformation, seals the through hole 52, and accordingly aerial fog is turned off.

In order to enable the valve rod 5 to smoothly reset after moving downwards, the spraying assembly further comprises a spring 43 positioned in the inner cavity of the valve core 4, specifically, a limiting table 44 is arranged on the inner wall of the valve core 4, the upper end of the spring 43 is sleeved and fixed on the periphery of the valve rod 5, and the lower end of the spring 43 is abutted against the limiting table 44.

In this embodiment, be equipped with the internal thread on the inner wall of 3 lower extremes of bottle lids, 1 upper end periphery of bottle be equipped with the internal thread connection's on the bottle lid 3 external screw thread, the aerial fog bottle still including being located 1 up end of bottle and with the sealed sealing strip 16 of the two when bottle 1 covers with bottle lid 3, can increase the leakproofness of

bottle

1 and 3 hookup location of bottle lid like this, prevent the weeping.

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 5 and can synchronously move with the valve rod 5; the head cap 6 is provided with a flow guide channel 61 communicated with the hollow structure of the valve rod 5, 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 5 to be sprayed out through the flow guide channel 61. Meanwhile, in order to prevent the head cap 6 from being inclined when the head cap 6 is pressed, the ring of guide wall 35 is arranged around the third wall 31 of the bottle cap 3, and the side wall of the lower end of the head cap 6 is positioned in the guide wall 35 and can move up and down in the guide wall 35, so that the aerosol bottle has good operation experience in the using process.

In order to fully and fully spray the water in the bottle and avoid waste, the lower end of the valve core 4 is connected with a suction pipe 7, and the lower end of the suction pipe 7 extends to the bottom of the bottle body 1. In order to protect the structures such as the spraying assembly, the head cap 6 and the like and prevent damage caused by falling and collision, the aerosol bottle also comprises a housing 8 which is detachably connected with the bottle cap 3. Of course, the aerosol bottle also includes other structures, which are not described in detail herein, since they are not within the scope of the present application.

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 improved aerial fog bottle, includes bottle (1), its characterized in that:

the bottom of the bottle body (1) is provided with an inflation assembly capable of introducing external air into the bottle body (1), the inflation assembly comprises a one-way air valve (22) connected with the bottom of the bottle body (1) and a puncture needle (24) which is arranged at the lower end of the one-way air valve (22), partially extends out of the bottle body (1) and is provided with a hollow channel (23), and the hollow channel (23) of the puncture needle (24) is communicated with an air inlet of the one-way air valve (22);

the aerosol bottle also comprises a bottom shell (2) which is connected with the lower end of the bottle body (1) and can move towards the bottle body (1), wherein a gas storage tank (21) is arranged in the bottom shell (2), and the gas storage tank (21) can be punctured by a puncture needle (24) in the process that the bottom shell (2) moves towards the bottle body (1) so that gas in the gas storage tank enters the bottle body (1) through the hollow channel (23) and the gas inlet.

2. The aerosol bottle of claim 1, wherein:

the aerosol bottle further comprises a pull ring (25) which is arranged between the upper end of the bottom shell (2) and the lower end of the bottle body (1) and used for limiting the bottom shell (2) to move towards the bottle body (1), and the pull ring (25) is separated from the bottle body (1) and the bottom shell (2) under the action of external force so that the bottom shell (2) can move towards the bottle body (1).

3. The aerosol bottle of claim 2, wherein:

the bottle is characterized in that external threads are arranged on the outer wall of the lower end of the bottle body (1), a boss (11) is arranged on the outer wall of the bottle body (1) above the external threads on the uppermost layer, internal threads connected with the external threads at the lower end of the bottle body (1) in an adaptive mode are arranged on the inner wall of the bottom shell (2), and the pull ring (25) is arranged between the upper end of the bottom shell (2) and the boss (11).

4. The aerosol bottle of claim 1, wherein:

the middle part of the bottom surface (12) of the bottle body (1) extends upwards to form a first wall (13), the upper end of the first wall (13) is bent oppositely to form a second wall (14), and the second wall (14) is provided with an opening (15);

the one-way air valve (22) is clamped and fixed in the first wall (13), the upper end of the one-way air valve (22) extends into the bottle body (1) through the opening (15), a clamping hole (28) communicated with an air inlet of the one-way air valve (22) is formed in the lower end of the one-way air valve (22), and the upper end of the puncture needle (24) is clamped and arranged in the clamping hole (28).

5. The aerosol bottle of claim 1, wherein:

the bottom wall of the bottom shell (2) is provided with an accommodating cylinder (27), and the air storage tank (21) is clamped and fixed in the accommodating cylinder (27).

6. The aerosol bottle of claim 3, wherein:

the outer side of the pull ring (25) is provided with a pull button (26) which is convenient to pull.

7. The aerosol bottle of claim 1, wherein:

the aerosol bottle also comprises a bottle cap (3) connected with the upper end of the bottle body (1) and a spraying assembly arranged on the bottle cap (3), wherein the spraying assembly comprises a valve core (4) which is positioned in the bottle body (1) and fixedly connected with the bottle cap (3), a valve rod (5) and a sealing ring (41), the lower end of the valve rod is positioned in the valve core (4) and can move up and down in the valve core (4);

the valve rod (5) is of a hollow structure with a closed lower end face, a groove (51) is formed in the periphery of the side wall of the valve rod (5), a through hole (52) for communicating the hollow structure of the valve rod (5) with the inner cavity of the valve core (4) is formed in the groove (51), and the inner side of the sealing ring (41) is clamped in the groove (51) to close the through hole (52);

the middle part of the bottle cap (3) extends upwards to form a third wall (31), the upper end of the third wall (31) is bent oppositely to form a fourth wall (32), and an opening (33) is formed in the fourth wall (32); the upper end of the valve core (4) is fixedly connected with the third wall (31), the upper end of the valve rod (5) extends out of the opening (33), and the outer side of the sealing ring (41) is clamped between the upper end of the valve core (4) and the fourth wall (32).

8. The aerosol bottle of claim 7, wherein:

the spraying assembly further comprises a spring (43) located in the inner cavity of the valve core (4), a limiting table (44) is arranged on the inner wall of the valve core (4), the upper end of the spring (43) is sleeved and fixed on the periphery of the valve rod (5), and the lower end of the spring (43) is abutted to the limiting table (44).

9. The aerosol bottle of claim 8, wherein:

be equipped with the internal thread on bottle lid (3) lower extreme inner wall, bottle (1) upper end periphery be equipped with the internal thread connection's on bottle lid (3) external screw thread, the aerial fog bottle is still including being located bottle (1) up end and with sealing strip (16) that the two was sealed when bottle (1) and bottle lid (3) lid.

10. The aerosol bottle of claim 9, wherein:

the aerosol bottle also comprises a head cap (6) which is fixedly connected with the upper end of the valve rod (5) and can synchronously move with the valve rod (5);

the gas-liquid separation valve is characterized in that a flow guide channel (61) communicated with the hollow structure of the valve rod (5) 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 (5) to be sprayed out through the flow guide channel (61) is arranged on one side of the head cap (6).