CN209506606U - Aerosol device - Google Patents
Aerosol device Download PDFInfo
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- CN209506606U CN209506606U CN201822268313.1U CN201822268313U CN209506606U CN 209506606 U CN209506606 U CN 209506606U CN 201822268313 U CN201822268313 U CN 201822268313U CN 209506606 U CN209506606 U CN 209506606U
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- sealing ring
- elastic sealing
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- liquid storage
- elastic
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Abstract
The utility model discloses a kind of aerosol devices, include: aerosol container, be inside disposed with mobilizable partition, partition will be divided into top-down liquid storage space and compression space in aerosol container, the first elastic parts, the band dynamic dividing plate activity of the first elastic parts are disposed in compression space；Spray valve, it is arranged in liquid storage spatially, spray valve includes valve body and valve rod, feed liquor elastic sealing ring and liquid elastic sealing ring out are disposed on valve body, Measuring glass is disposed between feed liquor elastic sealing ring and out liquid elastic sealing ring, valve rod is movable up and down to run through feed liquor elastic sealing ring and liquid elastic sealing ring out, valve stem top is disposed with inner hole and expanding chamber, spring is disposed on valve rod, when spring is only against in feed liquor elastic sealing ring, Measuring glass is connected with inner hole, and when spring is only against out in liquid elastic sealing ring, Measuring glass is connected with liquid storage space.The device can keep aerosol container internal pressure strength in higher level, so that can guarantee that it sprays pressure in different service stages.
Description
Technical field
The utility model belongs to propellant field of containers, specifically, the utility model relates to aerosol devices.
Background technique
Aerosol means that drug containing, lotion or suspension and suitable propellant are filled jointly and be encapsulated in special valve system
In pressure vessel, content object fog-like is sprayed by the pressure of propellant when use, suck for lung or be directly sprayed onto
The preparation of cavity mucous membrane, skin and space disinfection.Conventional aerosol device is usually by the stoste and liquefied gas of effective component
Or the propellants such as compressed air are filled in aerosol device simultaneously, and use valve seal.In use, Open valve, in device
Stoste sprayed under the effect of propellant pressure by nozzle.
Traditional aerosol device has the drawback that: as the access times of aerosol increase, propellant and stoste by
Decrescence few, so that pressure gradually decreases in device, remaining stoste can not be thrown by finally making injection power be decreased to propellant
It shoots out, remaining stoste is caused to waste.
Therefore, existing aerosol device is further improved.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of aerosol device with a novel purpose.The device can keep aerosol container internal pressure strength in compared with Gao Shui
It is flat, so that can guarantee that it sprays pressure in different service stages.
In the one aspect of the utility model, the utility model proposes a kind of aerosol devices, according to the utility model
Embodiment, which includes:
Aerosol container is disposed with mobilizable partition in the aerosol container, and the partition holds the aerosol
It is divided into top-down liquid storage space and compression space in device, the first elastic parts is disposed in the compression space, it is described
First elastic parts drives the partition activity；
Spray valve, the spray valve are arranged in the liquid storage spatially, and the spray valve includes valve body and valve rod,
Feed liquor elastic sealing ring and liquid elastic sealing ring out, the feed liquor elastic sealing ring and the liquid elastic sealing ring out are disposed on the valve body
Between be disposed with Measuring glass, the valve rod it is movable up and down through the feed liquor elastic sealing ring and it is described go out liquid elastic sealing ring,
The valve stem top is disposed with inner hole and expanding chamber, is disposed with spring on the valve rod, when the spring is only against the feed liquor
When in elastic sealing ring, the Measuring glass is connected with the inner hole, when the spring is only against in the liquid elastic sealing ring out, institute
Measuring glass is stated to be connected with the liquid storage space.
According to the aerosol device of the utility model embodiment by arranging mobilizable partition in aerosol container, and
Mobilizable partition can be upward with the reduction of the stoste content in aerosol container under the action of the first elastic parts
Mobile, i.e., with the reduction of the stoste content in aerosol container, liquid storage space becomes smaller, compression space becomes larger, and so may make
Pressure in liquid storage space is in higher level, so that the injection power of aerosol device will not be caused in aerosol container
The reduction of stoste and be remarkably decreased, and then can reduce or avoid and cause stoste to waste because injection is short of power；Spray valve can
The stoste in aerosol container is sent from liquid storage space to Measuring glass by moving up and down for valve rod, then successively send through Measuring glass to
Inner hole and expanding chamber expand suddenly when content enters expanding chamber, and stoste is dispersed, and when ejection can increase the fineness of particle.
In addition, can also have following additional technology special according to the aerosol device of the utility model above-described embodiment
Sign:
Optional, one end of first elastic parts is connected with the bottom end of the compression space, the described first elastic group
The other end of part is connected with the partition.Be conducive to maintain the pressure in liquid storage space to maintain higher level as a result,.
Optional, including multiple first elastic parts.The pressure in liquid storage space can be further maintained to be in higher as a result,
It is horizontal.
Optional, the multiple first elastic parts is uniformly distributed in the compression space.
Optional, first elastic parts is spring.Can further maintain as a result, pressure in liquid storage space be in compared with
High level, while save the cost.
Optional, it is equipped with the second elastic parts in the liquid storage space, fills stoste in second elastic parts.By
This, can further maintain the pressure in liquid storage space to be in higher level.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the vertical section structure schematic diagram according to the aerosol device of the utility model one embodiment；
Fig. 2 is the vertical section structure schematic diagram according to the aerosol device of the utility model one embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the one aspect of the utility model, the utility model proposes a kind of aerosol devices, according to the utility model
Embodiment, with reference to Fig. 1, which includes: aerosol container 100 and spray valve 200.
Embodiment according to the present utility model, is disposed with mobilizable partition 11 in aerosol container 100, and partition 11 is by gas
It is divided into top-down liquid storage space 12 and compression space 13 in mist agent container 100, is disposed with the first bullet in compression space 13
Property component 131, the first elastic parts 131 is with the activity of dynamic dividing plate 11.Inventors have found that the elastic force of the first elastic parts and liquid storage are empty
Between in pressure it is consistent, as the amount of the stoste in liquid storage space is reduced, the pressure in liquid storage space reduces, the first elastic parts
Elastic force become smaller, elastic deformation reduces, and then under the action of the first elastic parts, partition can be with storing up in aerosol container
The reduction of liquid space and rise, can so maintain the pressure in liquid storage space to be in higher level, so that the pressure in liquid storage space
Power will not be remarkably decreased with the reduction of stoste in use, that is, liquid storage space of aerosol, and then can be reduced or even be avoided because of storage
Pressure reduction in liquid space and caused by stoste can not spray caused by stoste waste.It should be noted that the material of partition is simultaneously
It is not particularly limited, those skilled in the art can select according to actual needs, such as can be pressure-resistant material.
One embodiment according to the present utility model, one end of the first elastic parts 131 and the bottom end phase of compression space 13
Even, the other end of the first elastic parts 131 is connected with partition 11.It is advantageously implemented the control to partition as a result, so that partition can
Always with the reduction in liquid storage space and holding level moves upwards, and then can preferably maintain liquid storage space internal pressure strength in compared with
High level.
The quantity of further embodiment according to the present utility model, the first elastic parts 131 is not particularly restricted, ability
The technical staff in domain can select according to actual needs, a specific embodiment according to the present utility model, aerosol dress
Setting may include multiple first elastic parts 131.The control to partition can be further realized as a result, so that partition can always with
The reduction in liquid storage space and holding level moves upwards, and then can preferably maintain liquid storage space internal pressure strength in compared with Gao Shui
It is flat.
The distribution situation of another embodiment according to the present utility model, the first elastic parts 131 is not particularly restricted,
Those skilled in the art can select according to actual needs, a specific embodiment according to the present utility model, Duo Ge
One elastic parts can be uniformly distributed in compression space.The control to partition can be further realized as a result, so that partition can one
Directly with the reduction in liquid storage space and holding level moves upwards, and then can preferably maintain liquid storage space internal pressure strength in higher
It is horizontal.
The concrete type of another embodiment according to the present utility model, the first elastic parts 131 is not particularly restricted,
Those skilled in the art can select according to actual needs, a specific embodiment according to the present utility model, and first
Elastic parts 131 can be spring.The control to partition can be further realized as a result, so that partition can be always with liquid storage sky
Between reduction and holding level moves upwards, and then can preferably maintain liquid storage space internal pressure strength in higher level, same to time
About cost.
Another embodiment according to the present utility model is equipped with the second elastic parts 121 in liquid storage space 12 with reference to Fig. 2,
Stoste is filled in second elastic parts 121.Specifically, mobilizable partition can be with the reduction of the second elastic component Central Plains liquid hold-up
And move up, i.e., reduce as the second elastic component of reduction of the stoste content in the second elastic component expands, and compression space the
One elastic component deformation reduces, and then under the action of the first elastic parts, and partition can be with the second elastic group in aerosol container
The reduction of part volume and rise, can so maintain the pressure in liquid storage space to be in higher level.
The specific material of another embodiment according to the present utility model, the second elastic parts is not particularly restricted, this
Field technical staff can select according to actual needs, a specific embodiment according to the present utility model, the second elasticity
Component can be the high temperature-resistant polymers material such as polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP).
Embodiment according to the present utility model, spray valve 200 are arranged on liquid storage space 12, and spray valve 200 includes
Valve body 21 and valve rod 22 are disposed with feed liquor elastic sealing ring 211 and out liquid elastic sealing ring 212, feed liquor elastic sealing ring 211 on valve body 21
Measuring glass 213 is disposed between liquid elastic sealing ring 212 out, valve rod 22 is movable up and down to run through 211 He of feed liquor elastic sealing ring
Liquid elastic sealing ring 212 out, 22 top layout of valve rod have inner hole 221 and expanding chamber 222, spring 223 are disposed on valve rod 22, works as bullet
When spring 223 is only against in feed liquor elastic sealing ring 211, Measuring glass 213 and inner hole 221 are connected, when spring 223 is only against out liquid body
When in seal 212, Measuring glass 213 and liquid storage space 12 are connected.Inventors have found that by the setting of valve rod and valve body, it can be achieved that
Stoste is ejected into aerosol device out of liquid storage space；Spring can be used for limiting the up and down distance namely valve rod of valve rod
The maximum distance moveed downward is that spring is only butted in feed liquor elastic sealing ring, and movable maximum distance is that spring only supports to valve rod upwards
In in liquid elastic sealing ring out.When needing to spray aerosol, valve rod is firmly pushed down on, so that valve rod moves downward, it is fixed at this time
Stoste in measuring cup sequentially enters inner hole and expanding chamber, and because of pressure rapid decrease suffered by stoste in expanding chamber, stoste expands,
Stoste granularity attenuates, and is advantageously implemented uniformly injection aerosol.When valve rod moves downward, inner hole open, when valve rod to
When upper movement, interior bore closure, the stoste on inner hole will not be flow backwards into Measuring glass as a result, and the presence of simultaneous quantitative cup can quantify
The amount of aerosol sprayed every time of control, it is easy to use, not will cause waste, and with the up and down motion of valve rod, it is quantitative
Cup opens or closes, and the stoste that can avoid in Measuring glass is flow backwards into liquid storage space.
According to the aerosol device of the utility model embodiment by arranging mobilizable partition in aerosol container, and
Mobilizable partition can be upward with the reduction of the stoste content in aerosol container under the action of the first elastic parts
Mobile, i.e., with the reduction of the stoste content in aerosol container, liquid storage space becomes smaller, compression space becomes larger, and so may make
Pressure in liquid storage space is in higher level, so that the injection power of aerosol device will not be caused in aerosol container
The reduction of stoste and be remarkably decreased, and then can reduce or even avoid to cause stoste to waste because injection is short of power；Spray valve
The stoste in aerosol container can be sent from liquid storage space to Measuring glass by moving up and down for valve rod, then successively be sent through Measuring glass
It is expanded suddenly to inner hole and expanding chamber when content enters expanding chamber, stoste is dispersed, when ejection can increase the thin of particle
Degree.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (6)
1. a kind of aerosol device characterized by comprising
Aerosol container is disposed with mobilizable partition in the aerosol container, and the partition will be in the aerosol container
It is divided into top-down liquid storage space and compression space, is disposed with the first elastic parts in the compression space, described first
Elastic parts drives the partition activity；
Spray valve, the spray valve are arranged in the liquid storage spatially, and the spray valve includes valve body and valve rod, described
Feed liquor elastic sealing ring and liquid elastic sealing ring out are disposed on valve body, between the feed liquor elastic sealing ring and the liquid elastic sealing ring out
Be disposed with Measuring glass, the valve rod it is movable up and down through the feed liquor elastic sealing ring and it is described go out liquid elastic sealing ring, it is described
Valve stem top is disposed with inner hole and expanding chamber, is disposed with spring on the valve rod, when the spring is only against the feed liquor body
When in seal, the Measuring glass is connected with the inner hole, described fixed when the spring is only against in the liquid elastic sealing ring out
Measuring cup is connected with the liquid storage space.
2. the apparatus according to claim 1, which is characterized in that one end of first elastic parts and the compression space
Bottom end be connected, the other end of first elastic parts is connected with the partition.
3. the apparatus of claim 2, which is characterized in that including multiple first elastic parts.
4. device according to claim 3, which is characterized in that the multiple first elastic parts is in the compression space
It is uniformly distributed.
5. device according to claim 4, which is characterized in that first elastic parts is spring.
6. device according to claim 1 or 5, which is characterized in that be equipped with the second elastic parts, institute in the liquid storage space
It states in the second elastic parts and fills stoste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268313.1U CN209506606U (en) | 2018-12-29 | 2018-12-29 | Aerosol device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268313.1U CN209506606U (en) | 2018-12-29 | 2018-12-29 | Aerosol device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209506606U true CN209506606U (en) | 2019-10-18 |
Family
ID=68198933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268313.1U Active CN209506606U (en) | 2018-12-29 | 2018-12-29 | Aerosol device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209506606U (en) |
-
2018
- 2018-12-29 CN CN201822268313.1U patent/CN209506606U/en active Active
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