CN217339644U - Disposable plastic spray head - Google Patents
Disposable plastic spray head Download PDFInfo
- Publication number
- CN217339644U CN217339644U CN202220663475.9U CN202220663475U CN217339644U CN 217339644 U CN217339644 U CN 217339644U CN 202220663475 U CN202220663475 U CN 202220663475U CN 217339644 U CN217339644 U CN 217339644U
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- China
- Prior art keywords
- circular ring
- plastic
- gap
- film
- small
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
- B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto
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Abstract
The utility model discloses a disposable plastic nozzle, which comprises a plastic frame shell and a film; the middle part of the plastic frame shell protrudes outwards, the bottom of the protrusion is composed of a large circular ring and a small circular ring which take the same point as the circle center, the small circular ring is positioned in the large circular ring, a gap is formed between the large circular ring and the small circular ring, and the gap is provided with a plurality of supporting strips for connecting the large circular ring and the small circular ring; the thin film is attached to the bottom of the protrusion and covers the central hole of the small ring and the gap; and the thin film in the central hole of the small circular ring is provided with micropores. The utility model discloses a plastics frame casing and film form integratively through the integrated into one piece that moulds plastics, subtract welding and laminating technology, and cost greatly reduced, user's equipment is more convenient. The patient uses up the utility model discloses can directly abandon and change after the shower nozzle, remove the cleaning process from, reduce the pollution risk.
Description
Technical Field
The utility model belongs to the technical field of atomizing piece technique and specifically relates to a disposable plastics shower nozzle.
Background
With the improvement of people's awareness of respiratory health, portable medical nebulizers are being widely used. The common atomizer enables liquid to be ejected through tiny small holes to form water mist through high-frequency vibration of piezoelectric ceramics, so that a patient can achieve the treatment effect. The atomizing plate is a core component in the atomizer and is a main factor influencing the atomizing effect and the use experience. The traditional atomizing sheet is a piezoelectric ceramic sheet, and the atomizing sheet vibrates and is transmitted to the atomizing sheet by high-frequency resonance through direct current connected to the upper end surface and the lower end surface of the piezoelectric ceramic sheet so as to realize spraying.
The existing atomizing sheet has the following defects: (1) the laminating process of the ceramic and the atomizing sheet is complex, and the replacement cost is high; (2) generally, a user repeatedly uses the atomizing sheet after washing or disinfecting with boiling water, but the atomizing sheet is not easy to clean, so that the atomizing sheet is sanitary and safe when repeatedly used, and holes can be broken or blocked after being repeatedly used for many times, so that the atomizing rate is reduced, and the treatment effect is influenced; (3) the atomizing sheet is not easy to be disassembled and is inconvenient to be replaced.
Therefore, there is a need to develop a disposable plastic nozzle for solving the problem that the atomizing sheet is not easy to clean in the atomizing process, and the nozzle is convenient to replace and safer and more reliable to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a disposable plastic nozzle, which aims to overcome at least one of the defects.
The utility model discloses a realize above-mentioned purpose, take following technical scheme to realize:
a disposable plastic nozzle comprises a plastic frame shell and a film; the middle part of the plastic frame shell protrudes outwards, the bottom of the protrusion is composed of a large circular ring and a small circular ring which take the same point as the circle center, the small circular ring is positioned in the large circular ring, a gap is formed between the large circular ring and the small circular ring, and the gap is provided with a plurality of supporting strips for connecting the large circular ring and the small circular ring; the thin film is attached to the bottom of the protrusion and covers the central hole of the small ring and the gap; and the thin film in the central hole of the small circular ring is provided with micropores.
Preferably, the film is made of metal or transparent resin materials.
The film is made of transparent resin materials, namely the transparent film. Preferably, the plastic frame shell and the transparent film are integrally formed through injection molding.
Preferably, the plastic frame housing is adapted for mating mounting with an aerosolization device.
Preferably, the periphery of the plastic frame shell is provided with a plurality of arc-shaped limiting notches (fool-proof design), so that installation errors when a user is installed on the atomization device are avoided or prevented.
Preferably, the micropores are formed by laser processing, the number of the micropores is 100-3000, and the aperture of each micropore is 1-50 um.
Preferably, the number of the supporting bars is three, and the supporting bars are uniformly distributed in the gap.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a plastics frame casing and film form integratively through the integrated into one piece that moulds plastics, subtract welding and laminating technology, and cost greatly reduced, user's equipment is more convenient.
The utility model discloses vibrate the principle by original potsherd and become ultrasonic wave high frequency and vibrate the conduction and give the utility model discloses the shower nozzle, the ultrasonic wave shakes fast and makes liquid pass through the utility model discloses spray in the micropore in the middle of the shower nozzle and go out to form water smoke, reach atomization effect.
The patient uses up the utility model discloses can directly abandon and change after the shower nozzle, remove the cleaning process from, reduce the pollution risk.
Drawings
FIG. 1 is a schematic structural view of a disposable plastic nozzle of the present invention;
FIG. 2 is another schematic structural view of a disposable plastic nozzle of the present invention;
FIG. 3 is a schematic structural view of a plastic frame casing in a disposable plastic nozzle of the present invention;
fig. 4 is a schematic structural view of a film in a disposable plastic nozzle of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Referring to FIGS. 1-4: a disposable plastic nozzle comprises a plastic frame shell 1 and a film 2. Wherein, the middle part of plastic frame casing 1 is outside protrusion, and this convex bottom comprises big ring 3 and small circle ring 4 with the same point as the centre of a circle, and small circle ring 4 is located big ring 3, is clearance 5 between big ring 3 and the small circle ring 4, and this clearance 5 is equipped with a plurality of support bars 6 of connecting big ring 3 and small circle ring 4. In this embodiment: the number of the supporting bars 6 is three, and the supporting bars are uniformly distributed in the gap 5. The supporting strips 6 are used for supporting the film 2 attached to the plastic frame outer shell 1.
The plastic frame shell 1 is used for being matched with an atomization device. The periphery of the plastic frame shell 1 is provided with a plurality of arc-shaped limiting notches 7 (fool-proof design), so that the mounting error of a user when the user is mounted on the atomizing device is avoided or prevented.
The film 2 is attached to the bottom of the middle projection of the plastic frame shell 1 and covers the central hole 8 of the small ring 4 and the gap 5. The film in the central hole 8 of the small circular ring 4 is provided with micropores 9. In this embodiment, the number of the micro holes is 100 to 3000, and the aperture of each micro hole is 1 to 50 um. Micropore position regional area should be less than 8 regional areas of little ring 4 centre bore, works as the utility model discloses when installing and using on atomizing device, can be better through the central micropore spun liquid of film and be the form of dispersing and erupt and supply the user to use.
The film 2 is made of metal or transparent resin. The film is made of transparent resin materials, namely the transparent film. The film 2 can be attached to the bottom of the plastic frame shell 1 through an injection molding process, so that the film is tightly attached to the periphery of the large circular ring 3 at the bottom of the plastic frame shell 1.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a plastics frame casing and film form integratively through the integrated into one piece that moulds plastics, subtract welding and laminating technology, and cost greatly reduced, user's equipment is more convenient.
The utility model discloses vibrate the principle by original potsherd and become ultrasonic wave high frequency and vibrate the conduction and give the utility model discloses the shower nozzle, the ultrasonic wave shakes fast and makes liquid pass through the utility model discloses spray in the micropore in the middle of the shower nozzle and go out to form water smoke, reach atomization effect.
The patient uses up the utility model discloses can directly abandon and change behind the shower nozzle, remove the cleaning process from, the pollution abatement risk.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. A disposable plastic nozzle is characterized by comprising a plastic frame shell and a film; the middle part of the plastic frame shell protrudes outwards, the bottom of the protrusion is composed of a large circular ring and a small circular ring which take the same point as the circle center, the small circular ring is positioned in the large circular ring, a gap is formed between the large circular ring and the small circular ring, and the gap is provided with a plurality of supporting strips for connecting the large circular ring and the small circular ring; the thin film is attached to the bottom of the protrusion and covers the central hole of the small ring and the gap; and the thin film in the central hole of the small circular ring is provided with micropores.
2. A disposable plastic sprinkler according to claim 1, characterized in that the film is of metal or transparent resin.
3. A disposable plastic sprayhead according to claim 2 wherein the plastic carrier housing is integrally formed with the transparent film by injection moulding.
4. A disposable plastic sprayhead according to claim 1 wherein the plastic holder housing is adapted for mating mounting with an atomising device.
5. A disposable plastic sprayhead according to claim 1 wherein the plastic carrier housing is peripherally provided with a plurality of arcuate retaining notches.
6. The disposable plastic nozzle as claimed in claim 1, wherein the number of the micro holes is 100 to 3000, and the diameter of each micro hole is 1 to 50 um.
7. The disposable plastic sprinkler according to claim 1, wherein the number of the support bars is three, and the support bars are evenly distributed in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220663475.9U CN217339644U (en) | 2022-03-25 | 2022-03-25 | Disposable plastic spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220663475.9U CN217339644U (en) | 2022-03-25 | 2022-03-25 | Disposable plastic spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217339644U true CN217339644U (en) | 2022-09-02 |
Family
ID=83052380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220663475.9U Active CN217339644U (en) | 2022-03-25 | 2022-03-25 | Disposable plastic spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217339644U (en) |
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2022
- 2022-03-25 CN CN202220663475.9U patent/CN217339644U/en active Active
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