CN113456949A - Sprayer - Google Patents
Sprayer Download PDFInfo
- Publication number
- CN113456949A CN113456949A CN202110667318.5A CN202110667318A CN113456949A CN 113456949 A CN113456949 A CN 113456949A CN 202110667318 A CN202110667318 A CN 202110667318A CN 113456949 A CN113456949 A CN 113456949A
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- CN
- China
- Prior art keywords
- seat
- accelerating
- liquid
- interface
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
A sprayer comprises a spraying body, wherein the spraying body comprises a bottom connecting seat, a supporting seat, a liquid guide part and a core column, and the core column comprises an interface seat body, a liquid inlet interface arranged in the interface seat body, an accelerating seat with an accelerating channel and a core rod part; an acute included angle is formed between the axis of the accelerating seat and the axis of the accelerating channel, and the accelerating channel is communicated with the liquid inlet interface; the circular mounting holes of the pressing driving part and the supporting seat are hinged together through an elastic hinge plate, the interface seat body is embedded with the interface fixing seat, the accelerating seat is fixed with the fixing seat part, the core rod part penetrates through the liquid inlet cavity and the liquid guide channel and extends into the atomizing head part, and the end part of the core rod part is attached to the top plate of the shunting cavity. By adopting the structure, the arrangement of the core column is pressurized and rotationally sprayed, so that the atomization performance is improved, and the spraying distance is long.
Description
Technical Field
The present invention relates to a spray device for spraying into the nose, provided in a cup or a can with a pump.
Background
At present, prior art, a sprayer, including the spraying body, the spraying body is equipped with the atomizing piece including end connecting seat, supporting seat and drain portion, water conservancy diversion somatic part. There are problems in that: the atomization performance is poor and the spray distance is short.
Disclosure of Invention
The purpose of the invention is: provides a sprayer which has the characteristics of good atomization performance and long spraying distance.
The invention is realized by the following steps: a sprayer, which comprises a spraying body and is characterized in that: the spraying body comprises a bottom connecting seat, a supporting seat and a liquid guiding part
The diameter of the bottom connecting seat is larger than that of the supporting seat, and a circular mounting hole is formed in a top plate of the supporting seat;
the liquid guide part comprises a pressing driving part, an interface fixing seat, a fixing seat part, a liquid inlet cavity, a liquid guide channel and an atomizing head part, and the pressing driving part is arranged around the top of the interface fixing seat; the liquid guide channel is provided with a liquid axial groove;
the atomizing head comprises a circular cavity, a diversion cavity with an axial flow guide groove, a radial flow guide groove arranged on a top plate of the diversion cavity, a circular compression cavity, a frustum-shaped compression cavity and an atomizing hole, wherein the radial flow guide groove is tangent to and communicated with the circular compression cavity;
the core column comprises an interface seat body, a liquid inlet interface arranged in the interface seat body, an accelerating seat with an accelerating channel and a core rod part; an acute included angle is formed between the axis of the accelerating seat and the axis of the accelerating channel, and the accelerating channel is communicated with the liquid inlet interface;
the circular mounting holes of the pressing driving part and the supporting seat are hinged together through an elastic hinge plate, the interface seat body is embedded with the interface fixing seat, the accelerating seat is fixed with the fixing seat part, the core rod part penetrates through the liquid inlet cavity and the liquid guide channel and extends into the atomizing head part, and the end part of the core rod part is attached to the top plate of the shunting cavity.
The sprayer is characterized in that: the core column is provided with a positioning block, the positioning block is fixed with the core rod part and the accelerating seat, and the positioning block extends into the liquid axial groove of the liquid guide channel to be embedded.
The sprayer is characterized in that: the diameter of the circular cavity of the atomizing head is smaller than the diameter of the liquid guide channel of the liquid guide part,
the core rod part is divided into an atomizing guide rod part and a guide rod part which are positioned at the upper part,
the guide rod part is matched with the lower part of the liquid guide channel, and the atomization guide rod part is matched with the upper part of the liquid guide channel and the circular cavity.
The sprayer is characterized in that: an annular groove is formed in the inner wall of the fixing seat part;
and the outer circumferential surface of the accelerating seat is provided with an annular bulge, and the annular bulge is embedded with the annular groove.
The sprayer is characterized in that: the pressing driving part is connected with the circular mounting hole through a connecting rib, and the connecting rib and the elastic hinged plate are on the same diameter line.
The sprayer is characterized in that: the hinged plate is angular, and the corner extends into the supporting seat.
The sprayer is characterized in that: still include the shield of under shed, the cooperation can be dismantled with the supporting seat to the shield.
The sprayer adopts the structure, and the arrangement of the core column is pressurized and rotationally sprayed, so that the atomization performance is improved, and the spraying distance is long.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a perspective sectional view taken along line a-a in fig. 1.
Fig. 3 is a perspective sectional view taken along line B-B in fig. 1.
Figure 4 is a top view of the spray body of the present invention.
Fig. 5 is a view C-C of fig. 4.
Fig. 6 is a perspective sectional view of fig. 5 taken along line D-D.
Fig. 7 is an exploded perspective view of the present invention.
Fig. 8 is a perspective cross-sectional view of a stem of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figure 1, the sprayer comprises a spraying body 1, wherein the spraying body 1 comprises a bottom connecting seat 11, a supporting seat 12 and a liquid guide part 13
The diameter of the bottom connecting seat 11 is larger than that of the supporting seat 12, and a circular mounting hole 121 is formed in a top plate of the supporting seat 12;
the liquid guide part 13 comprises a pressing driving part 14, a connector fixing seat 15, a fixing seat part 16, a liquid inlet cavity 17, a liquid guide channel 18 and an atomizing head part 19, and the pressing driving part 14 is arranged around the top of the connector fixing seat 15; the liquid guide channel 18 is provided with a liquid axial groove 181;
the atomizing head 19 comprises a circular cavity 191, a flow distribution cavity 192 with an axial flow guide groove, a radial flow guide groove 193 arranged on a top plate of the flow distribution cavity, a circular compression cavity 194, a frustum-shaped compression cavity 195 and an atomizing hole 196, wherein the radial flow guide groove 193 is tangential to and communicated with the circular compression cavity 194;
the device also comprises a core column 2, wherein the core column 2 comprises an interface seat body 21, a liquid inlet interface 22 arranged in the interface seat body, an accelerating seat 23 with an accelerating channel 231 and a core rod part 24; an acute included angle is formed between the axis of the accelerating seat 23 and the axis of the accelerating channel 231, and the accelerating channel 231 is communicated with the liquid inlet interface 22;
the pressing driving part 14 is hinged with the circular mounting hole 121 of the supporting seat 12 through the elastic hinge plate 3, the interface seat body 21 is embedded with the interface fixing seat 15, the accelerating seat 23 is fixed with the fixing seat 16, the core rod part 24 penetrates through the liquid inlet cavity 17 and the liquid guide channel 18 and extends into the atomizing head part 19, and the end part of the core rod part 24 is attached to the top plate of the flow dividing cavity 192.
As a further improvement of the invention: the core column 2 is further provided with a positioning block 241, the positioning block 241 is fixed with the core column part 24 and the accelerating seat 23, and the positioning block 241 extends into the liquid axial groove 181 of the liquid guide channel 18 for embedding. With this structure, the stem 2 is prevented from rotating.
The diameter of the circular cavity 191 of the atomizing head 19 is smaller than the diameter of the liquid guide channel 18 of the liquid guide part 13,
the core rod portion 24 is divided into an atomizing guide rod portion 242 and a guide rod portion 243 at an upper portion,
the guide rod part 243 is matched with the lower part of the liquid guide channel 18, and the atomization guide rod part 242 is matched with the upper part of the liquid guide channel 18 and the circular cavity 191.
An annular groove is arranged on the inner wall of the fixed seat part 16;
the outer circumferential surface of the accelerating seat 23 is provided with an annular bulge, and the annular bulge is embedded with the annular groove.
As a further improvement of the invention: the pressing driving part 14 is connected with the circular mounting hole 121 through a connecting rib 141, and the connecting rib 141 and the elastic hinge plate 3 are on a same diameter line; in the storage state, the connecting rib 141 connects the pressing drive part 14 and the circular mounting hole 121 together to prevent the misting from being mistakenly operated; when in use, the connecting lacing wire 141 is disconnected.
The hinged plate 3 is angular, the corners extending into the support base 12.
The dust-proof cover is characterized by further comprising a dust-proof cover 4 with a lower opening, wherein the dust-proof cover 4 is detachably matched with the supporting seat 12.
As shown in figure 1, when the invention is used, the bottom connecting seat 11 is fixedly connected with the sealing cup 5 of the liquid cup, and the liquid inlet interface 22 is connected and communicated with the valve rod 6;
the dust cover 4 is detached, and the pressing driving part 14 is pressed to move along with the core column 2; the valve rod 6 is moved downward; the liquid in the cup enters the liquid inlet cavity 17 through the liquid channel on the valve rod 6, the liquid inlet interface 22 and the accelerating channel 231, and enters the circular cavity 191 for steady flow through the liquid axial groove 181 of the liquid guide channel 18; the flow dividing cavity 192 and the radial guide groove 193 enter the circular compression cavity 194, and then the frustum-shaped compression cavity 195 is sprayed out from the atomizing hole 196. By adopting the structure, the liquid is atomized uniformly, and the spraying distance is long.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (7)
1. A sprayer, comprising a spray body, characterized in that: the spraying body comprises a bottom connecting seat, a supporting seat and a liquid guiding part
The diameter of the bottom connecting seat is larger than that of the supporting seat, and a circular mounting hole is formed in a top plate of the supporting seat;
the liquid guide part comprises a pressing driving part, an interface fixing seat, a fixing seat part, a liquid inlet cavity, a liquid guide channel and an atomizing head part, and the pressing driving part is arranged around the top of the interface fixing seat; the liquid guide channel is provided with a liquid axial groove;
the atomizing head comprises a circular cavity, a diversion cavity with an axial flow guide groove, a radial flow guide groove arranged on a top plate of the diversion cavity, a circular compression cavity, a frustum-shaped compression cavity and an atomizing hole, wherein the radial flow guide groove is tangent to and communicated with the circular compression cavity;
the core column comprises an interface seat body, a liquid inlet interface arranged in the interface seat body, an accelerating seat with an accelerating channel and a core rod part; an acute included angle is formed between the axis of the accelerating seat and the axis of the accelerating channel, and the accelerating channel is communicated with the liquid inlet interface;
the circular mounting holes of the pressing driving part and the supporting seat are hinged together through an elastic hinge plate, the interface seat body is embedded with the interface fixing seat, the accelerating seat is fixed with the fixing seat part, the core rod part penetrates through the liquid inlet cavity and the liquid guide channel and extends into the atomizing head part, and the end part of the core rod part is attached to the top plate of the shunting cavity.
2. A sprayer according to claim 1, wherein: the core column is provided with a positioning block, the positioning block is fixed with the core rod part and the accelerating seat, and the positioning block extends into the liquid axial groove of the liquid guide channel to be embedded.
3. A sprayer according to claim 1, wherein: the diameter of the circular cavity of the atomizing head is smaller than the diameter of the liquid guide channel of the liquid guide part,
the core rod part is divided into an atomizing guide rod part and a guide rod part which are positioned at the upper part,
the guide rod part is matched with the lower part of the liquid guide channel, and the atomization guide rod part is matched with the upper part of the liquid guide channel and the circular cavity.
4. A sprayer according to claim 1, wherein: an annular groove is formed in the inner wall of the fixing seat part;
and the outer circumferential surface of the accelerating seat is provided with an annular bulge, and the annular bulge is embedded with the annular groove.
5. A sprayer according to claim 1, wherein: the pressing driving part is connected with the circular mounting hole through a connecting rib, and the connecting rib and the elastic hinged plate are on the same diameter line.
6. A sprayer according to claim 1, wherein: the hinged plate is angular, and the corner extends into the supporting seat.
7. A sprayer according to claim 1, 2, 3, 4, 5 or 6, wherein: still include the shield of under shed, the cooperation can be dismantled with the supporting seat to the shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110667318.5A CN113456949A (en) | 2021-06-16 | 2021-06-16 | Sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110667318.5A CN113456949A (en) | 2021-06-16 | 2021-06-16 | Sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113456949A true CN113456949A (en) | 2021-10-01 |
Family
ID=77870038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110667318.5A Withdrawn CN113456949A (en) | 2021-06-16 | 2021-06-16 | Sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113456949A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115068795A (en) * | 2022-07-28 | 2022-09-20 | 纳索菲德(上海)制药技术有限公司 | Spray head for spraying liquid medicine into nose and device thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309106A (en) * | 2017-08-28 | 2017-11-03 | 威特龙消防安全集团股份公司 | A kind of stepless adjustable shower nozzle of spreading of spray |
| CN209189049U (en) * | 2018-09-29 | 2019-08-02 | 迈德乐喷雾系统广州有限公司 | A kind of atomizer |
| CN110354349A (en) * | 2019-08-13 | 2019-10-22 | 中山市美捷时包装制品有限公司 | A kind of nasal cavity cleaning actuator |
| US20200001024A1 (en) * | 2018-06-28 | 2020-01-02 | Yi-Jin Promold Enterprise Ltd. | Liquid atomizing device |
| CN213251145U (en) * | 2020-04-08 | 2021-05-25 | 深圳来福士雾化医学有限公司 | Nasal cavity cleaning spray head |
-
2021
- 2021-06-16 CN CN202110667318.5A patent/CN113456949A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309106A (en) * | 2017-08-28 | 2017-11-03 | 威特龙消防安全集团股份公司 | A kind of stepless adjustable shower nozzle of spreading of spray |
| US20200001024A1 (en) * | 2018-06-28 | 2020-01-02 | Yi-Jin Promold Enterprise Ltd. | Liquid atomizing device |
| CN209189049U (en) * | 2018-09-29 | 2019-08-02 | 迈德乐喷雾系统广州有限公司 | A kind of atomizer |
| CN110354349A (en) * | 2019-08-13 | 2019-10-22 | 中山市美捷时包装制品有限公司 | A kind of nasal cavity cleaning actuator |
| CN213251145U (en) * | 2020-04-08 | 2021-05-25 | 深圳来福士雾化医学有限公司 | Nasal cavity cleaning spray head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115068795A (en) * | 2022-07-28 | 2022-09-20 | 纳索菲德(上海)制药技术有限公司 | Spray head for spraying liquid medicine into nose and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211001 |
|
| WW01 | Invention patent application withdrawn after publication |