CN110436059A - A kind of push type dry powder nebulizers - Google Patents
A kind of push type dry powder nebulizers Download PDFInfo
- Publication number
- CN110436059A CN110436059A CN201910703992.7A CN201910703992A CN110436059A CN 110436059 A CN110436059 A CN 110436059A CN 201910703992 A CN201910703992 A CN 201910703992A CN 110436059 A CN110436059 A CN 110436059A
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- Prior art keywords
- bottle
- dry powder
- pipeline
- cavity
- inner bottle
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 121
- 238000004891 communication Methods 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims description 49
- 239000000806 elastomer Substances 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 11
- 238000010410 dusting Methods 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 9
- 230000007423 decrease Effects 0.000 abstract 1
- 238000000889 atomisation Methods 0.000 description 11
- 238000000926 separation method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010027627 Miliaria Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 201000004169 miliaria rubra Diseases 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
- B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
Abstract
The invention discloses a kind of push type dry powder nebulizers, it is related to spraying field.The present invention includes: inner bottle, and the inner cavity for storing dry powder is equipped in inner bottle, and inner bottle is equipped with the pipeline that dusts, and the one end for the pipeline that dusts is set to the outside of inner bottle, and the other end for the pipeline that dusts is set to the interior intracavitary of inner bottle；One end of external bottle, inner bottle is embedded in external bottle；Along the axis direction of external bottle, position of the inner bottle in external bottle is adjustable；Adjustable cavity is formed between inner bottle and external bottle and inflatable chamber, inflatable chamber are in communication with the outside；When moving when inner bottle to the direction close to external bottle, the volume of adjustable cavity reduces, and adjustable cavity is connected to inner cavity；When moving when inner bottle to the direction far from external bottle, the volume of adjustable cavity increases, and adjustable cavity is connected to inflatable chamber.Present invention decreases dry powder to remain in interior intracavitary possibility, increases the utilization rate of dry powder nebulizers.
Description
Technical field
The present invention relates to spraying field, espespecially a kind of push type dry powder nebulizers.
Background technique
There are many liquid dispenser currently on the market, but are typically all to adopt for dry powder class product such as talcum powder, prickly-heat powder etc.
It with canned or box-packed, needs to be used with spoon or face powder head, or is provided in the tank mouth of tank body multiple for toppling over
Aperture is applied powder dry powder on head by aperture when use.These types of mode uses all very inconvenient, is accidentally easy
It causes dry powder unrestrained, not only pollutes environment, but also cause to waste.
Therefore, dry powder nebulizers are produced on the market, can carry out movement of dusting simultaneously at the spray head of dry powder nebulizers
And air inlet movement, but existing dry powder nebulizers are when in use, and there are more dry powder is residual in the bottle body of dry powder nebulizers
It stays, the utilization rate of dry powder nebulizers is lower.
Summary of the invention
The object of the present invention is to provide a kind of push type dry powder nebulizers, reduce dry powder and remain in interior intracavitary possibility,
Increase the utilization rate of dry powder nebulizers.
Technical solution provided by the invention is as follows:
A kind of push type dry powder nebulizers, comprising: inner bottle, the interior inner cavity being equipped with for storing dry powder of the inner bottle,
The inner bottle is equipped with the pipeline that dusts, and one end of the pipeline that dusts is set to the outside of the inner bottle, the discharge tube
The other end in road is set to the interior intracavitary of the inner bottle；External bottle, one end of the inner bottle are embedded in the external bottle；
Along the axis direction of the external bottle, the inner bottle is adjustable in the intracorporal position of the outer blank；The inner bottle and external bottle
Between form adjustable cavity and inflatable chamber, the inflatable chamber and be in communication with the outside；When the inner bottle is to close to the external bottle
When direction moves, the volume of the adjustable cavity reduces, and the adjustable cavity is connected to the inner cavity；When the inner bottle is to remote
When direction from the external bottle moves, the volume of the adjustable cavity increases, and the adjustable cavity is connected to the inflatable chamber.
In the technical program, by the setting of inner bottle and external bottle, inner cavity and the adjustable cavity of inner bottle, In have been separated
It can be achieved at the same time the movement dusted in the intake process of inner cavity, reduce dry powder and remain in interior intracavitary possibility, increase dry powder
The utilization rate of sprayer.
Further, connecting pipe is equipped in the inner bottle, one end of the connecting pipe is connected to the pipeline that dusts,
The other end of the connecting pipe extends to the direction far from the pipeline that dusts.
In the technical program, by the setting of connecting pipe, the dry powder after facilitating atomization enters connecting pipe, subsequently into
Dust pipeline, increases the spraying reliability of dry powder nebulizers, also reduces dry powder and remains in interior intracavitary possibility, increases dry
The utilization rate of powder sprayer.
Further, the inner bottle includes: interior body, and the interior body is adjustable in the intracorporal position of the outer blank, described
Connecting pipe is set in the interior body；Bottle cover, the bottle cover is rotationally connected with the interior body along its axis direction, described
The pipeline that dusts is set in the bottle cover.
In the technical program, by the setting of interior body and bottle cover, realizes connecting pipe and the separation for the pipeline that dusts is set
It sets, user can realize opening or closing for the pipeline that dusts by rotation bottle cover, convenient for user to the open shape for the pipeline that dusts
State is controlled.
Further, the bottle cover is equipped with limited block, and the external bottle is equipped with the limit for limited block sliding
Slot；When the limited block is located in the limiting slot, the connecting pipe is connected to the pipeline that dusts；When the limited block
When separating with the limiting slot, the connecting pipe is separated with the pipeline that dusts.
In the technical program, by the setting of limited block and limiting slot, when reducing limited block and being separated with limiting slot, that is, connect
When adapter tube road is separated with the pipeline that dusts, after user presses inner bottle, the interior intracavitary possibility constantly inflated reduces inner bottle internal pressure
The excessive possibility of power then reduces the possibility of inner bottle damage.
Further, the connecting pipe offers multiple powder entering holes, the powder entering hole far from one end of the pipeline that dusts
Radius be less than the connecting pipe internal diameter.
In the technical program, by the setting of the lesser powder entering hole of radius, enter powder entering hole after reducing dry powder agglomeration
May, the possibility of connecting pipe and line clogging of dusting then is reduced, the reliability that dry powder nebulizers dust is increased.
Further, the first mix aperture is offered on the pipeline that dusts, first mix aperture is for being connected to described dust
Pipeline and the inner cavity；And/or；The connecting pipe is equipped with the second mix aperture, and second mix aperture is described for being connected to
Connecting pipe and the inner cavity；And/or；Mixing duct, one end of the mixing duct and the spray are equipped in the inner bottle
Powder pipeline or connecting pipe connection, the other end of the mixing duct are connected to the inner cavity.
In the technical program, by the setting of the first mix aperture or the second mix aperture or mixing duct, interior intracavitary air-flow
Can by the first mix aperture or the second mix aperture or mixing duct again in connecting pipe or the dust cloud that dusts in pipeline again
Secondary atomization increases the spraying reliability of dry powder nebulizers.
Further, elastic component is equipped in the adjustable cavity, one end of the elastic component is set to the inner bottle, described
The other end of elastic component is set on the external bottle.
In the technical program, by the setting of elastic component, after user presses inner bottle, elastic force that inner bottle passes through elastic component
It can jack up automatically, facilitate user and operate.
Further, the elastic component is sheathed on the outside of the inner bottle close to one end of the inner bottle；And/or；Institute
It states and is equipped with guide pad in external bottle, guide groove in the guide pad, the elastic component is set to far from one end of the inner bottle
The inner wall of the guide groove.
It in the technical program, is set on inner bottle by elastic component, or elastic component is arranged in guide pad, increased
The constraint that elastic component is subject to reduces the possibility of elastic component shaking, increases the stability of elastic component.
Further, the external bottle includes: outer body, and the inner bottle is embedded in the outer body；Bottom of bottle, the bottle
Bottom is removably connected to the outer blank, and the guide pad is set to the bottom of bottle.
In the technical program, by the setting of body and bottom of bottle, the detachable setting of external bottle is realized, is convenient for user couple
Outer body or bottle body are replaced, and the reliability of external bottle is increased.
Further, the inner bottle is equipped with the abutting skirt for being connected to the external bottle close to one end of the external bottle
Side, the abutting skirt are prepared by elastic material；The described one end of skirt far from the inner bottle that abuts is for being connected to
The inner wall of the external bottle.
In the technical program, by abutting the setting of skirt, according to the direction of motion of inner bottle, adjustable cavity is both realized
With the separation of inflatable chamber, the connection of inflatable chamber and adjustable cavity also can be realized, facilitate user and operate.
Further, the inner bottle is equipped with the via hole for being connected to the inner cavity and the adjustable cavity, the inner bottle
The conducting device being set on the via hole；When being moved when the inner bottle to the direction close to the external bottle,
The communicating passage flowed through for air-flow is formed between the conducting device and the via hole；When the inner bottle is to far from described
When the direction movement of external bottle, the conducting device is connected to the inner wall between the via hole, to close the communicating passage.
In the technical program, by the setting of via hole and conducting device, user when pressing inner bottle, inner cavity with it is adjustable
Communicating passage between cavity can realize automatic shutter according to the direction of motion of inner bottle, then realize adjustable cavity
Auto-admission and outlet manually control the opening and closing of communicating passage without user, convenient for the user to operate.
Further, the conducting device includes locating piece and the first elastomer block；The locating piece is embedded at the via hole
It is interior, the air inlet duct passed through for air-flow is equipped in the locating piece；First elastomer block is shaped hollow round table, first bullet
Property biggish one end of block radius is close to the inner cavity, and described lesser one end of first elastomer block radius is far from the inner cavity；It is described
First lesser one end of elastomer block radius is connected to the locating piece, and described biggish one end of first elastomer block radius is for abutting
The communicating passage is formed in the inner wall of the via hole, or with the inner wall of the via hole.
In the technical program, by the setting of locating piece and the first elastomer block, in conjunction with the inner wall of via hole, the company of being capable of forming
Circulation passage, and the first elastomer block can realize the opening and closing of connection conducting, be easy to implement inner cavity according to the direction of motion of inner bottle
The atomization of interior dry powder also reduces the possibility that dry powder enters from communicating passage in adjustable cavity.
Further, the conducting device includes locating piece and the second elastomer block for being connected on the locating piece；It is described fixed
Position block is embedded in the via hole, and the air inlet duct passed through for air-flow is equipped in the locating piece；Second elastomer block is set
It is placed in described interior intracavitary, second elastomer block is used to be connected to the inner wall of the inner bottle, to separate the inner cavity and institute
State via hole.
In the technical program, by the setting of locating piece and the second elastomer block, in conjunction with the inner wall of inner bottle, the company of being capable of forming
Circulation passage, and the second elastomer block can realize the opening and closing of connection conducting, be easy to implement inner cavity according to the direction of motion of inner bottle
The atomization of interior dry powder also reduces the possibility that dry powder enters from communicating passage in adjustable cavity.
Compared with prior art, a kind of push type dry powder nebulizers provided by the invention have the advantages that
1, by the setting of inner bottle and external bottle, inner cavity and the adjustable cavity of inner bottle have been separated, in inner cavity air inlet
It can be achieved at the same time the movement dusted in journey, reduce dry powder and remain in interior intracavitary possibility, increase the benefit of dry powder nebulizers
With rate.
2, by the setting of connecting pipe, the dry powder after facilitating atomization enters connecting pipe, subsequently into the pipeline that dusts, increases
The spraying reliability for having added dry powder nebulizers also reduces dry powder and remains in interior intracavitary possibility, increases dry powder nebulizers
Utilization rate.
3, by the setting of limited block and limiting slot, when reducing limited block and being separated with limiting slot, i.e. connecting pipe and spray
Powder pipeline separate when, user press inner bottle after, the interior intracavitary possibility constantly inflated, reduce pressure in inner bottle it is excessive can
Can, then reduce the possibility of inner bottle damage.
4, by the setting of the lesser powder entering hole of radius, the possibility for entering powder entering hole after dry powder agglomerates is reduced, is then subtracted
The small possibility of connecting pipe and line clogging of dusting, increases the reliability that dry powder nebulizers dust.
5, by abutting the setting of skirt, according to the direction of motion of inner bottle, adjustable cavity and inflatable chamber had both been realized
Separation, also can be realized the connection of inflatable chamber and adjustable cavity, facilitates user and operate.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to a kind of push type dry powder
Above-mentioned characteristic, technical characteristic, advantage and its implementation of device are further described.
Fig. 1 is a kind of structural schematic diagram of push type dry powder nebulizers of the present invention；
Fig. 2 is a kind of internal view of push type dry powder nebulizers of the present invention；
Fig. 3 is the internal view of another push type dry powder nebulizers of the invention；
Fig. 4 is the internal view of connecting pipe in a kind of push type dry powder nebulizers of the present invention；
Fig. 5 is the internal view of inner bottle in a kind of push type dry powder nebulizers of the present invention；
Fig. 6 is the internal view of inner bottle in another push type dry powder nebulizers of the invention；
Fig. 7 is enlarged drawing at the A of Fig. 3；
Fig. 8 is the structural schematic diagram of locating piece in a kind of push type dry powder nebulizers of the present invention；
Fig. 9 is enlarged drawing at the A of Fig. 2；
Figure 10 is the structural schematic diagram of locating piece in another push type dry powder nebulizers of the invention.
Drawing reference numeral explanation: 10. inner bottles, body in 101., 102. bottle covers, 11. inner cavities, 12. dust pipeline, and 121.
First mix aperture, 13. abut skirt, and 14. connecting pipes, 141. second mix apertures, 141. powder entering holes, 15. limited blocks, 16. is mixed
Close pipeline, 17. via holes, 20. external bottles, 201. outer bodies, 202. bottom of bottle, 21. limiting slots, 22. guide pads, 221. guiding
Slot, 30. adjustable cavities, 40. elastic components, 50. inflatable chambers, 60. conducting devices, 61. locating pieces, 611. air inlet ducts, 62. first bullets
Property block, 63. second elastomer blocks.
Specific embodiment
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, Detailed description of the invention will be compareed below
A specific embodiment of the invention.It should be evident that drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, and obtain other embodiments.
To make simplified form, part relevant to invention is only schematically shown in each figure, they do not represent it
Practical structures as product.In addition, so that simplified form is easy to understand, with the portion of identical structure or function in some figures
Part only symbolically depicts one of those, or has only marked one of those.Herein, "one" is not only indicated " only
This ", it can also indicate the situation of " more than one ".
A kind of embodiment provided according to the present invention, as depicted in figs. 1 and 2, a kind of push type dry powder nebulizers, feature
It is, comprising:
Inner bottle 10, the interior inner cavity 11 being equipped with for storing dry powder of inner bottle 10, user can be according to needs in inner bottle
The dry powder (not shown) for needing to spray is placed in 10；Inner bottle 10 is equipped with the pipeline 12 that dusts, the one end for the pipeline 12 that dusts
It is set to the outside of inner bottle 10, the other end for the pipeline 12 that dusts is set in the inner cavity 11 of inner bottle 10；Therefore, inner cavity 11
Interior dry powder can be transmitted to the external world by the pipeline 12 that dusts；In the present embodiment, the pipeline 12 that dusts is horizontally set on inner bottle 10
Upper end.
External bottle 20, one end of inner bottle 10 are embedded in external bottle 20, and inner bottle 10 can be from the upper end of external bottle 20
It is inserted into external bottle 20, therefore, the lower end of inner bottle 10 is located in external bottle 20；Along the axis direction of external bottle 20, i.e., along vertical
Direction, position of the inner bottle 10 in external bottle 20 is adjustable；I.e. inner bottle 10 can slide above and below the upper end in external bottle 20.
Adjustable cavity 30 is formed between inner bottle 10 and external bottle 20 and inflatable chamber 50, inflatable chamber 50 are in communication with the outside；Tool
Body, inner bottle 10 can be connected on the inner wall of external bottle 20, therefore the bottom end energy of the outer wall of inner bottle 10 and external bottle 20
Closed space is enough formed, i.e., the adjustable cavity 30 in the present embodiment, specifically, adjustable cavity 30 are 10 downside of inner bottle with outside
The region formed between on the upside of 20 bottom of bottle body；Between existing centainly between the side wall of inner bottle 10 and the inner wall of external bottle 20
Gap, until inner bottle 10 is connected to the inner wall section of external bottle 20, between the outer wall of inner bottle 10 and the inner wall of external bottle 20
Gap is the inflatable chamber 50 in the present embodiment, and inflatable chamber 50 is in communication with the outside.
When being moved when inner bottle 10 to the direction close to external bottle 20, i.e., when inner bottle 10 moves downward, adjustable cavity 30
Volume reduce, the air pressure in adjustable cavity 30 is capable of increasing, and then adjustable cavity 30 can be individually connected to inner cavity 11, because
This, the gas in adjustable cavity 30 can be transmitted in inner cavity 11.
When inner bottle 10 moves upwards, the volume of adjustable cavity 30 increases, and the air pressure in adjustable cavity 30 reduces, and then may be used
Adjust cavity 30 that can individually be connected to inflatable chamber 50, therefore, extraneous gas can enter adjustable cavity 30 by inflatable chamber 50
It is interior, realize the recovery of gaseous environment in adjustable cavity 30.
After user presses down on inner bottle 10, the gas in adjustable cavity 30 can be transmitted to inner cavity 11, due to inner cavity
11 are in communication with the outside, and therefore, to keep inner cavity 11 to be still within normal pressure state, the air-flow in inner cavity 11 can be along the pipeline that dusts
12 spray outward；Since the dry powder in inner cavity 11 can be mixed with the air being just passed through, dust cloud is formed, therefore dust cloud can
It follows air-flow to spray outward along the pipeline 12 that dusts, realizes the effect dusted.
After user is lifted up inner bottle 10, extraneous gas can be transmitted by inflatable chamber 50 to adjustable cavity 30,
Gas is filled with again in adjustable cavity 30；When user stops being lifted up inner bottle 10, ambient atmos are no longer infused
Enter adjustable cavity 30, adjustable cavity 30 is closed, until user presses inner bottle 10 again；User's Continued depression lifts inner bottle
When 10, inner bottle 10 is sustainable dusts.
In the present embodiment, by the setting of inner bottle 10 and external bottle 20, separated the inner cavity 11 of inner bottle 10 with it is adjustable
Cavity 30 can be achieved at the same time the movement dusted in 11 intake process of inner cavity, reduce dry powder remain in inner cavity 11 can
Can, increase the utilization rate of dry powder nebulizers.
According to the improvement of above-described embodiment, in the present embodiment, inner bottle 10 is equipped with close to one end of external bottle 20 for supporting
It is connected to the abutting skirt 13 of external bottle 20, skirt 13 is abutted and is prepared by elastic material；Skirt 13 is abutted far from inner bottle 10
One end, i.e., abutting skirt 13 outer end can be used in the inner wall for being connected to external bottle 20, then realize adjustable cavity 30
Sealing.
When inner bottle 10 moves downward, air pressure increases in adjustable cavity 30, and therefore, the gas in adjustable cavity 30 will support
It connects skirt 13 to be closely connected on the inner wall of external bottle 20, realizes the separation of adjustable cavity 30 Yu inflatable chamber 50；Work as inner bottle
10 when moving upwards, and air pressure reduces in adjustable cavity 30, and the air pressure in adjustable cavity 30 is equal to or slightly less than atmospheric pressure, because
This, is connected to extraneous inflatable chamber 50 and can oppress and abut inner wall of the skirt 13 far from external bottle 20, realize inflatable chamber 50 with
The connection of adjustable cavity 30.
In the present embodiment, by abutting the setting of skirt 13, according to the direction of motion of inner bottle 10, adjustable sky had both been realized
The separation of chamber 30 and inflatable chamber 50 also can be realized the connection of inflatable chamber 50 Yu adjustable cavity 30, facilitates user and operates.
Another embodiment provided according to the present invention, as shown in Fig. 2, a kind of push type dry powder nebulizers, the present embodiment
It is the setting of connecting pipe 14 with the difference of the first embodiment.
On the basis of the first embodiment, in the present embodiment, connecting pipe 14, connecting pipe 14 are equipped in inner bottle 10
It can be arranged vertically in inner bottle 10；One end of connecting pipe 14 is connected to the pipeline 12 that dusts, specifically, this reality
It applies in example, the upper end of connecting pipe 14 can be connected to the end for 12 inside of pipeline of dusting；The other end of connecting pipe 14 is to remote
Direction from the pipeline 12 that dusts extends, i.e., the other end of connecting pipe 14 can extend downwardly, until close to the bottom of inner bottle 10
Portion, therefore, dust cloud can enter in connecting pipe 14 from the lower end of connecting pipe 14, then spray from the outer end for the pipeline 12 that dusts；
Preferably, connecting pipe 14 can be removably connected on inner bottle 10, and specifically, connecting pipe 14 being capable of grafting or screw thread
It is connected on inner bottle 10.
In the present embodiment, by the setting of connecting pipe 14, the dry powder after facilitating atomization enters connecting pipe 14, then into
Enter to dust pipeline 12, increases the spraying reliability of dry powder nebulizers, also reduces the possibility that dry powder remains in inner cavity 11, increases
The utilization rate of dry powder nebulizers is added.
Preferably, inner bottle 10 includes interior body 101 and bottle cover 102；Position of the interior body 101 in external bottle 20 can
It adjusts, i.e., the lower end of interior body 101 can be embedded in external bottle 20, and be slid in external bottle 20, and connecting pipe 14 can
It is set in interior body 101.
Bottle cover 102 is rotationally connected with interior body 101 along its axis direction, i.e. bottle cover 102 can be set in interior body 101
On, and rotated on interior body 101, the pipeline 12 that dusts is set in bottle cover 102；After user rotates bottle cover 102, user
The pipeline 12 that dusts can be controlled to be aligned with connecting pipe 14, or control the pipeline 12 that dusts and separated with connecting pipe 14；When user needs
When dusting, user's pipeline 12 that can will dust is aligned with connecting pipe 14 and is connected to, and after pressing inner bottle 10, dust cloud can be from spray
The outer end of powder pipeline 12 sprays；When user without using when, user can be rotated further by bottle cover 102, and to dust pipeline 12 with
Connecting pipe 14 separates, and therefore, dust cloud is difficult to spray, and realizes the closing of push type dry powder nebulizers.
In the present embodiment, by the setting of interior body 101 and bottle cover 102, connecting pipe 14 is realized and the pipeline 12 that dusts
It is separately positioned, user can realize opening or closing for the pipeline 12 that dusts by rotation bottle cover 102, convenient for user to dusting
The opening state of pipeline 12 is controlled.
Specifically, as shown in connection with fig. 1, bottle cover 102 is equipped with limited block 15, and external bottle 20 is equipped with sliding for limited block 15
The limiting slot 21 of shifting；When limited block 15 is located in limiting slot 21, connecting pipe 14 is connected to the pipeline 12 that dusts；When user needs
When spraying, user can rotate bottle cover 102, be aligned limited block 15 with limiting slot 21, and under current state, user can be pressed
Inner bottle 10 then realizes being sprayed for push type dry powder nebulizers；When user is not necessarily to spraying, user can rotate bottle cover
102, so that limited block 15 is separated with limiting slot 21, therefore, connecting pipe 14 is separated with the pipeline 12 that dusts, and limited block 15 can
It is connected on external bottle 20, reduces user by the possibility of pressure inner bottle 10.
In the present embodiment, by the setting of limited block 15 and limiting slot 21, reduces limited block 15 and separated with limiting slot 21
When, i.e., when connecting pipe 14 is separated with the pipeline 12 that dusts, after user presses inner bottle 10, the possibility constantly inflated in inner cavity 11,
The possibility that pressure is excessive in inner bottle 10 is reduced, the possibility of the damage of inner bottle 10 is then reduced.
Another embodiment provided according to the present invention, as shown in Figure 3 and Figure 4, a kind of push type dry powder nebulizers, this reality
The difference for applying example and the first embodiment is the setting of powder entering hole 141.
On the basis of second of embodiment, in the present embodiment, connecting pipe 14 is opened up far from the one end for the pipeline 12 that dusts
There are multiple powder entering holes 141, i.e., the lower end that is provided with connecting pipe 14 of powder entering hole 141, the radius of powder entering hole 141 are less than connecting tube
The internal diameter in road 14, specifically, in the present embodiment, the radius of powder entering hole 141 is much smaller than the radius of connecting pipe 14, and multiple into powder
It hole 141 can be around the lower end for being opened in connecting pipe 14；More specifically, the lower end of connecting pipe 14 can open up Multi-layered wound
The powder entering hole 141 of setting.
In the present embodiment, by the setting of the lesser powder entering hole 141 of radius, enter powder entering hole after reducing dry powder agglomeration
141 possibility then reduces connecting pipe 14 and the possibility for the blocking of pipeline 12 of dusting, increases what dry powder nebulizers dusted
Reliability.
According to the improvement of above-described embodiment, in the present embodiment, the first mix aperture 121 is offered on the pipeline 12 that dusts,
For being connected to dust pipeline 12 and inner cavity 11, the first mix aperture 121 can be provided with dusts under pipeline 12 one mix aperture 121
Side.
As shown in connection with fig. 5 and/or connecting pipe 14 is equipped with the second mix aperture 141, and the second mix aperture 141 can be used in
It is connected to connecting pipe 14 and inner cavity 11, in the present embodiment, the second mix aperture 141 can be provided with the upside of powder entering hole 141, and the
Two mix apertures 141 can be provided in the horizontal direction in connecting pipe 14, and the second mix aperture 141 can surround and be provided with connection
On pipeline 14, the second mix aperture 141 can open up one or more layers, and specifically, the second mix aperture 141 can be provided with connecting tube
The upper end or middle part in road 14.
It is equipped with mixing duct 16, one end of mixing duct 16 and the pipeline that dusts as shown in connection with fig. 6 and/or in inner bottle 10
12 or connecting pipe 14 be connected to, the other end of mixing duct 16 be connected to inner cavity 11, that is, the pipeline 12 that dusts with connecting pipe 14 directly
Connect and be opened in inner bottle 10, open up mixing duct 16 again on inner bottle 10, realize inner cavity 11 and dust pipeline 12 or
The connection of connecting pipe, the air-flow in inner cavity 11 can enter dust pipeline 12 or connecting pipe from upper end by mixing duct 16
It is interior, it realizes dust cloud and is atomized again.
In the present embodiment, pass through the setting of the first mix aperture 121 or the second mix aperture 141 or mixing duct 16, inner cavity 11
Interior air-flow can by the first mix aperture 121 or the second mix aperture 141 or mixing duct 16 again in connecting pipe 14 or
The dust cloud to dust in pipeline 12 is atomized again, increases the spraying reliability of dry powder nebulizers.
The another embodiment provided according to the present invention, a kind of push type dry powder nebulizers, as shown in Fig. 2, the present embodiment
It is the setting of elastic component 40 with the difference of the first embodiment.
On the basis of the first embodiment, in the present embodiment, elastic component 40 is equipped in adjustable cavity 30, elastic component 40 is
Spring etc. can restore elastically-deformable elastomeric element, and specifically, elastic component 40 is vertically arranged in adjustable cavity 30, elastic component
40 one end is set to inner bottle 10, and the other end of elastic component 40 is set on external bottle 20.
In the present embodiment, by the setting of elastic component 40, after user presses inner bottle 10, inner bottle 10 passes through elastic component 40
Elastic force can jack up automatically, facilitate user and operate.
Preferably, elastic component 40 is sheathed on the outside of inner bottle 10 close to one end of inner bottle 10；And/or in external bottle 20
Equipped with guide pad 22, guide groove 221 in guide pad 22, elastic component 40 is set to guide groove 221 far from one end of inner bottle 10
Inner wall.
It is set on inner bottle 10 by elastic component 40, or elastic component 40 is arranged in guide pad 22, increase elasticity
The constraint that part 40 is subject to reduces the possibility of the shaking of elastic component 40, increases the stability of elastic component 40.
Specifically, the bottom of inner bottle 10 can be downwardly convex, and elastic component 40 can be set in the position of 10 protrusion of inner bottle
It sets, and the radius of raised position is equal to or slightly less than the radius of spring.
Specifically, external bottle 20 includes outer body 201 and bottom of bottle 202, and inner bottle 10 is embedded in outer body 201；Bottom of bottle
202 are removably connected on outer body 201, more specifically, bottom of bottle 202 can be threaded on outer body 201；Guide pad 22
It is set to bottom of bottle 202.
In the present embodiment, by the setting of outer body 201 and bottom of bottle 202, the detachable setting of external bottle 20 is realized, just
It is replaced in the external body 201 of user or bottle body, increases the reliability of external bottle 20.
When bottom of bottle 202 is threaded on outer body 201, adjustable cavity 30 also can be realized greatly by rotating bottle body
Small adjusting further increases the scope of application of adjustable cavity 30.
Another embodiment provided according to the present invention, a kind of push type dry powder nebulizers, as shown in fig. 7, the present embodiment
It is the setting of via hole 17 Yu conducting device 60 with the difference of the first embodiment.
On the basis of the first embodiment, in the present embodiment, inner bottle 10 is equipped with connection inner cavity 11 and adjustable cavity
30 via hole 17, inner bottle 10 are set to the conducting device 60 on via hole 17.
As shown in connection with fig. 2, when moving when inner bottle 10 to the direction close to external bottle 20, i.e., inner bottle 10 moves downward
When, the communicating passage flowed through for air-flow is formed between conducting device 60 and via hole 17, the air-flow in adjustable cavity 30 can
Entered in inner cavity 11 by communicating passage, realizes the atomization of dry powder in inner cavity 11.
When being moved when inner bottle 10 to the direction far from external bottle 20, i.e., when inner bottle 10 moves upwards, conducting device 60
The inner wall being connected between via hole 17, with closed communication channel.
In the present embodiment, by the setting of via hole 17 and conducting device 60, user is when pressing inner bottle 10, inner cavity 11
With the communicating passage between adjustable cavity 30, automatic shutter can be realized according to the direction of motion of inner bottle 10, then realized
The auto-admission and outlet of adjustable cavity 30 manually control the opening and closing of communicating passage without user, convenient for the user to operate.
Specifically, as shown in connection with fig. 8, conducting device 60 includes locating piece 61 and the first elastomer block 62；Locating piece 61 is embedded
In in via hole 17, being equipped with the air inlet duct 611 passed through for air-flow in locating piece 61, the air-flow in adjustable cavity 30 can pass through
Air inlet duct 611 enters in via hole 17.
First elastomer block 62 is shaped hollow round table, and the biggish one end of 62 radius of the first elastomer block is close to inner cavity 11, the first bullet
Property lesser one end of 62 radius of block is far from inner cavity 11, i.e. the upper end radius of the first elastomer block 62 is larger, under the first elastomer block 62
Hold radius smaller.
The lesser one end of first elastomer block, 62 radius, the i.e. lower end of the first elastomer block 62 are connected to locating piece 61, the first bullet
Property the biggish one end of 62 radius of block, i.e. the upper end of the first elastomer block 62 is used to be connected to the inner wall of via hole 17, or and via hole
17 inner wall forms communicating passage.
When being moved when inner bottle 10 to the direction close to external bottle 20, i.e., when inner bottle 10 moves downward, adjustable cavity 30
Interior air pressure increases, and be pressurized deformation inwardly on the outer wall of the first elastomer block 62, and the outer wall of the first elastomer block 62 is far from via hole
Therefore 17 inner wall forms communicating passage between the outer wall of the first elastomer block 62 and the inner wall of via hole 17, into air inlet duct
Air-flow in 611 can realize the atomization of dry powder in inner cavity 11 into inner cavity 11 by communicating passage.
When being moved when inner bottle 10 to the direction far from external bottle 20, i.e., when inner bottle 10 moves upwards, adjustable cavity 30
Interior air pressure is greater than or is slightly less than atmospheric pressure, and the first elastomer block 62 can restore elastic deformation, and then the first elastomer block 62 is upper
End can be connected to again on the inner wall of via hole 17, realize the closing of communicating passage, reduce dry powder from communicating passage into
Enter the possibility in adjustable cavity 30.
It, being capable of shape in conjunction with the inner wall of via hole 17 by the setting of locating piece 61 and the first elastomer block 62 in the present embodiment
At communicating passage, and the first elastomer block 62 can realize the opening and closing of connection conducting, be convenient for according to the direction of motion of inner bottle 10
The atomization for realizing dry powder in inner cavity 11, also reduces the possibility that dry powder enters from communicating passage in adjustable cavity 30.
Specifically, conducting device 60 includes locating piece 61 and the second elastomer block 63 being connected on locating piece 61；Locating piece
61 are embedded in via hole 17, and the air inlet duct 611 passed through for air-flow, the air-flow energy in adjustable cavity 30 are equipped in locating piece 61
Enough entered in via hole 17 by air inlet duct 611.
Second elastomer block 63 is set in inner cavity 11, and in the present embodiment, the second elastomer block 63 is discoid, the second elastomer block
63 lower middle side part can be connected on locating piece 61, and the outer end of the second elastomer block 63 can be connected to the inner wall of inner bottle 10
On, to separate inner cavity 11 and via hole 17；When air pressure in adjustable cavity 30 is equal to or less than atmospheric pressure, the second elastomer block 63
It can be connected on the inner wall of inner bottle 10, and cover via hole 17.
When being moved when inner bottle 10 to the direction close to external bottle 20, i.e., when inner bottle 10 moves downward, adjustable cavity 30
Interior air pressure increases, and the outer end of the second elastomer block 63 can be upturned, and the outer end of the second elastomer block 63 is interior with inner bottle 10
It is capable of forming gap i.e. communicating passage between wall, communicating passage can be passed through into the air-flow in air inlet duct 611, into inner cavity 11
It is interior, realize the atomization of dry powder in inner cavity 11.
When being moved when inner bottle 10 to the direction far from external bottle 20, i.e., when inner bottle 10 moves upwards, adjustable cavity 30
Interior air pressure is greater than or is slightly less than atmospheric pressure, and the first elastomer block 62 can restore elastic deformation, the outer end energy of the second elastomer block 63
It reaches and is connected on the inner wall of inner bottle 10 again, realize the closing of communicating passage, reducing dry powder can from communicating passage entrance
Adjust the possibility in cavity 30.
It, being capable of shape in conjunction with the inner wall of inner bottle 10 by the setting of locating piece 61 and the second elastomer block 63 in the present embodiment
At communicating passage, and the second elastomer block 63 can realize the opening and closing of connection conducting, be convenient for according to the direction of motion of inner bottle 10
The atomization for realizing dry powder in inner cavity 11, also reduces the possibility that dry powder enters from communicating passage in adjustable cavity 30.
It should be noted that above-described embodiment can be freely combined as needed.The above is only of the invention preferred
Embodiment, it is noted that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, several improvements and modifications can also be made, these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (13)
1. a kind of push type dry powder nebulizers characterized by comprising
Inner bottle, the interior inner cavity being equipped with for storing dry powder of the inner bottle, the inner bottle are equipped with the pipeline that dusts, the spray
One end of powder pipeline is set to the outside of the inner bottle, and the other end of the pipeline that dusts is set to the inner cavity of the inner bottle
It is interior；
External bottle, one end of the inner bottle are embedded in the external bottle；Along the axis direction of the external bottle, the interior bottle
Body is adjustable in the intracorporal position of the outer blank；
Adjustable cavity is formed between the inner bottle and external bottle and inflatable chamber, the inflatable chamber are in communication with the outside；
When moving when the inner bottle to the direction close to the external bottle, the volume of the adjustable cavity reduces, described adjustable
Cavity is connected to the inner cavity；
When moving when the inner bottle to the direction far from the external bottle, the volume of the adjustable cavity increases, described adjustable
Cavity is connected to the inflatable chamber.
2. a kind of push type dry powder nebulizers according to claim 1, it is characterised in that:
Connecting pipe is equipped in the inner bottle, one end of the connecting pipe is connected to the pipeline that dusts, the connecting tube
The other end in road extends to the direction far from the pipeline that dusts.
3. a kind of push type dry powder nebulizers according to claim 2, which is characterized in that the inner bottle includes:
Interior body, the interior body is adjustable in the intracorporal position of the outer blank, and the connecting pipe is set in the interior body；
Bottle cover, the bottle cover are rotationally connected with the interior body along its axis direction, and the pipeline that dusts is set to the bottle cover
It is interior.
4. a kind of push type dry powder nebulizers according to claim 3, it is characterised in that:
The bottle cover is equipped with limited block, and the external bottle is equipped with the limiting slot for limited block sliding；
When the limited block is located in the limiting slot, the connecting pipe is connected to the pipeline that dusts；
When the limited block is separated with the limiting slot, the connecting pipe is separated with the pipeline that dusts.
5. a kind of push type dry powder nebulizers according to claim 2, it is characterised in that:
The connecting pipe offers multiple powder entering holes far from one end of the pipeline that dusts, and the radius of the powder entering hole is less than institute
State the internal diameter of connecting pipe.
6. a kind of push type dry powder nebulizers according to claim 2, it is characterised in that:
Offer the first mix aperture on the pipeline that dusts, first mix aperture for be connected to it is described dust pipeline with it is described interior
Chamber；
And/or；
The connecting pipe be equipped with the second mix aperture, second mix aperture for be connected to the connecting pipe with it is described interior
Chamber；
And/or；
Mixing duct, one end of the mixing duct and pipeline or the connecting pipe company of dusting are equipped in the inner bottle
Logical, the other end of the mixing duct is connected to the inner cavity.
7. a kind of push type dry powder nebulizers according to claim 1, it is characterised in that:
Be equipped with elastic component in the adjustable cavity, one end of the elastic component is set to the inner bottle, the elastic component it is another
One end is set on the external bottle.
8. a kind of push type dry powder nebulizers according to claim 7, it is characterised in that:
The elastic component is sheathed on the outside of the inner bottle close to one end of the inner bottle；
And/or；
Guide pad, guide groove in the guide pad, the one end of the elastic component far from the inner bottle are equipped in the external bottle
It is set to the inner wall of the guide groove.
9. a kind of push type dry powder nebulizers according to claim 8, which is characterized in that the external bottle includes:
Outer body, the inner bottle are embedded in the outer body；
Bottom of bottle, the bottom of bottle are removably connected to the outer blank, and the guide pad is set to the bottom of bottle.
10. a kind of push type dry powder nebulizers according to claim 1, it is characterised in that:
The inner bottle is equipped with the abutting skirt for being connected to the external bottle, the abutting close to one end of the external bottle
Skirt is prepared by elastic material；
The inner wall for abutting skirt and being used to be connected to the external bottle far from one end of the inner bottle.
11. a kind of push type dry powder nebulizers according to claim 1, it is characterised in that:
The inner bottle is equipped with the via hole for being connected to the inner cavity and the adjustable cavity, and the inner bottle is set to
Conducting device on the via hole；
When being moved when the inner bottle to the direction close to the external bottle, formed between the conducting device and the via hole
The communicating passage flowed through for air-flow；
When moving when the inner bottle to the direction far from the external bottle, the conducting device is connected between the via hole
Inner wall, to close the communicating passage.
12. a kind of push type dry powder nebulizers according to claim 11, it is characterised in that:
The conducting device includes locating piece and the first elastomer block；
The locating piece is embedded in the via hole, and the air inlet duct passed through for air-flow is equipped in the locating piece；
First elastomer block is shaped hollow round table, and described biggish one end of first elastomer block radius is described close to the inner cavity
First lesser one end of elastomer block radius is far from the inner cavity；
Described lesser one end of first elastomer block radius is connected to the locating piece, described biggish one end of first elastomer block radius
The communicating passage is formed for being connected to the inner wall of the via hole, or with the inner wall of the via hole.
13. a kind of push type dry powder nebulizers according to claim 11, it is characterised in that:
The conducting device includes locating piece and the second elastomer block for being connected on the locating piece；
The locating piece is embedded in the via hole, and the air inlet duct passed through for air-flow is equipped in the locating piece；
Second elastomer block is set to described interior intracavitary, and second elastomer block is used to be connected to the inner wall of the inner bottle
On, to separate the inner cavity and the via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703992.7A CN110436059A (en) | 2019-07-31 | 2019-07-31 | A kind of push type dry powder nebulizers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703992.7A CN110436059A (en) | 2019-07-31 | 2019-07-31 | A kind of push type dry powder nebulizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436059A true CN110436059A (en) | 2019-11-12 |
Family
ID=68432800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910703992.7A Pending CN110436059A (en) | 2019-07-31 | 2019-07-31 | A kind of push type dry powder nebulizers |
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| Country | Link |
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| CN (1) | CN110436059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021018142A1 (en) * | 2019-07-31 | 2021-02-04 | 赫蕾雪(上海)科技有限公司 | Dry powder sprayer |
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Inventor after: Shen Jun Inventor after: Tu Shengjun Inventor after: Zhang Wei Inventor before: Tu Shengjun |
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