Rotary aerial fog nozzle

Abstract

The utility model relates to a rotary type aerial fog spray head which comprises a spray head body rotationally arranged at the top of an aerial fog tank. The flaring nozzles and the jet nozzles are arranged at the spray head body at intervals; a liquid outlet is formed in the side direction of a liquid outlet pipe of the aerosol can; the spray head body is provided with two nozzles, namely a flaring nozzle and a jet nozzle, a liquid outlet pipe of the aerial fog tank is a lateral liquid outlet, the liquid outlet is aligned with the flaring nozzle or the jet nozzle by rotating the spray head body, when aerial fog is jetted out of the flaring nozzle, mist is in a flaring shape, and at the moment, large-area mist spraying can be achieved; when the aerial fog is sprayed out from the jet flow nozzle, the aerial fog is sprayed out in a jet flow mode, and spraying of local tissue can be achieved; the gas mist spraying area of the gas mist tank is adjustable.

Description

Technical Field

[0001] The utility model relates to an aerosol can, in particular to a rotary aerosol spray head. Background Art

[0002] Conventional aerosol cans often have only one spray port. When the nozzle is pressed, the sprayed aerosol often diffuses. For example, when oxygen-enriched water is used, the oxygen-enriched water aerosol can cover a larger area of ​​tissue. In this way, when local tissue needs to be sprayed, only the part of the diffused aerosol that contacts the tissue is used, and the rest is wasted, which results in low aerosol utilization efficiency.

[0003] In summary, how to make the spray mist area adjustable has become an urgent problem that researchers in this field need to solve. Summary of the invention

[0004] The technical problem to be solved by the utility model is: how to make the spraying area of ​​the aerosol adjustable;

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The utility model discloses a rotary aerosol spray head, comprising: a spray head body, which is rotatably arranged on the top of an aerosol can; a flaring nozzle and a jet nozzle, which are arranged at intervals on the spray head body; a liquid outlet is opened on the side of the liquid outlet pipe of the aerosol can; when the spray head body is rotated and the flaring nozzle is in a coaxial state with the liquid outlet, the spray head body is pressed, and the sprayed aerosol is in a dispersing state; when the spray head body is rotated and the jet nozzle is in a coaxial state with the liquid outlet, the spray head body is pressed, and the sprayed aerosol is in a contracting state;

[0007] Compared with the traditional aerosol can which has only one nozzle, in this scheme, the nozzle body has two nozzles, namely, a flared nozzle and a jet nozzle. The liquid outlet pipe of the aerosol can is a lateral liquid outlet. By rotating the nozzle body, the liquid outlet is aligned with the flared nozzle or the jet nozzle. When the aerosol is ejected from the flared nozzle, the spray is in a flared shape, and a larger area of ​​spraying can be achieved; when the aerosol is ejected from the jet nozzle, the aerosol is ejected in a jet shape, and local tissue spraying can be achieved; the aerosol spray area of ​​the aerosol can is adjustable.

[0008] In order to facilitate the pressing of the nozzle body, the utility model adopts a pressing part arranged downward from the top of the nozzle body;

[0009] The pressing portion is provided to facilitate pressing of the nozzle body.

[0010] In order to illustrate the specific structure of the flaring nozzle and the jet nozzle, the utility model adopts the flaring nozzle comprising an axially arranged first liquid inlet pipe, a first buffer chamber, and a first ejection hole; the jet nozzle comprises an axially arranged second liquid inlet pipe, a second buffer chamber, and a second ejection hole; the inner diameters of the first liquid inlet pipe and the second liquid inlet pipe are consistent with the inner diameter of the liquid outlet; the axial length of the first ejection hole is smaller than the axial length of the second ejection hole, and the opening area of ​​the first ejection hole is larger than the opening area of ​​the second ejection hole;

[0011] Since the axial length of the first ejection hole is smaller than the axial length of the second ejection hole, the opening area of ​​the first ejection hole is larger than the opening area of ​​the second ejection hole, when the aerosol is sprayed through the expanding nozzle, the sprayed aerosol is in an expanding shape, and when the aerosol is sprayed through the jet nozzle, the sprayed aerosol is in a jet shape.

[0012] In order to facilitate the alignment of the liquid outlet with the first liquid inlet pipe or the second liquid inlet pipe, the utility model adopts a limit hemisphere protruding from the liquid outlet pipe; an annular limit baffle is arranged in the nozzle body, and a groove matching the limit hemisphere is provided at the limit baffle; when the nozzle body is rotated, the groove is matched with the limit hemisphere, and the liquid outlet and the flaring nozzle or the jet nozzle are in a coaxial state;

[0013] When the limiting hemisphere is placed in the groove, it means that the liquid outlet is aligned with the first liquid inlet pipe or the second liquid inlet pipe; the limiting hemisphere can be separated from the groove by rotating the nozzle body.

[0014] In order to spray the spray upward, for example, to act in the nasal cavity, the utility model adopts an additional spray head with an upward opening at the outlet of the second spray hole; the additional spray head is provided with a channel connected to the second spray hole;

[0015] In this solution, an additional nozzle is added to the jet nozzle, which can spray the spray upward. At this time, the additional nozzle can be applied to the nasal cavity or oral cavity to facilitate the spraying and application of the spray to the tissue.

[0016] In order to prevent the flaring nozzle and the jet nozzle from being contaminated, the utility model further comprises: a cover body connected to the aerosol can and suitable for covering the flaring nozzle and the jet nozzle;

[0017] By providing a cover body, contamination of the flaring nozzle and the jet nozzle can be prevented.

[0018] The beneficial effects of the utility model are as follows: the utility model is a rotary aerosol spray head, the spray head body is provided with two nozzles, namely, an expanding nozzle and a jet nozzle, the liquid outlet pipe of the aerosol can is a lateral liquid outlet, and the liquid outlet is aligned with the expanding nozzle or the jet nozzle by rotating the spray head body, when the aerosol is ejected from the expanding nozzle, the spray is in an expanding shape, and a larger area of ​​spraying can be achieved at this time; when the aerosol is ejected from the jet nozzle, the aerosol is ejected in a jet shape, and local tissue spraying can be achieved; the aerosol spray area of ​​the aerosol can is adjustable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a cross-sectional view of the utility model;

[0021] Figure 2 It is a front view of the nozzle body of the utility model;

[0022] Figure 3 is a cross-sectional view of a flared nozzle;

[0023] Figure 4 is a cross-sectional view of a jet nozzle;

[0024] Figure 5 It is a bottom view of the nozzle body;

[0025] Figure 6 It is a three-dimensional picture of the nozzle body;

[0026] Figure 7 It is a cross-sectional view of the nozzle body of the utility model;

[0027] In the figure: 1-nozzle body, 2-aerosol can, 3-expanding nozzle, 4-jet nozzle, 5-liquid outlet pipe, 6-liquid outlet, 7-pressing part, 8-first liquid inlet pipe, 9-first buffer chamber, 10-first spray hole, 11-second liquid inlet pipe, 12-second buffer chamber, 13-second spray hole, 14-limiting hemisphere, 15-limiting baffle, 16-groove, 17-additional nozzle, 18-channel, 19-cover body. DETAILED DESCRIPTION

[0028] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0029] like Figure 1-4As shown, the utility model is a rotary aerosol spray head, comprising: a spray head body 1, which is rotatably arranged on the top of an aerosol tank 2; a flared nozzle 3 and a jet nozzle 4, which are arranged at intervals on the spray head body 1; a liquid outlet 6 is opened laterally on the liquid outlet pipe 5 of the aerosol tank; when the spray head body 1 is rotated and the flared nozzle 1 and the liquid outlet 6 are in a coaxial state, the spray head body 1 is pressed, and the sprayed aerosol is in a dispersing state; when the spray head body 1 is rotated and the jet nozzle 4 and the liquid outlet 6 are in a coaxial state, the spray head body 1 is pressed, and the sprayed aerosol is in a contracting state;

[0030] Compared with the traditional aerosol can which has only one nozzle, in this scheme, the nozzle body has two nozzles, namely, a flared nozzle and a jet nozzle. The liquid outlet pipe of the aerosol can is a lateral liquid outlet. By rotating the nozzle body, the liquid outlet is aligned with the flared nozzle or the jet nozzle. When the aerosol is ejected from the flared nozzle, the spray is in a flared shape, and a larger area of ​​spraying can be achieved; when the aerosol is ejected from the jet nozzle, the aerosol is ejected in a jet shape, and local tissue spraying can be achieved; the aerosol spray area of ​​the aerosol can is adjustable.

[0031] like Figure 6 As shown, in order to facilitate the pressing of the nozzle body, the utility model adopts a pressing portion 7 disposed downward from the top of the nozzle body 1;

[0032] The pressing portion is provided to facilitate pressing of the nozzle body.

[0033] like Figure 3-4 As shown, in order to illustrate the specific structure of the flaring nozzle and the jet nozzle, the utility model adopts the flaring nozzle 3 including an axially arranged first liquid inlet pipe 8, a first buffer chamber 9, and a first ejection hole 10; the jet nozzle 4 includes an axially arranged second liquid inlet pipe 11, a second buffer chamber 12, and a second ejection hole 13; the inner diameters of the first liquid inlet pipe 8 and the second liquid inlet pipe 11 are consistent with the inner diameter of the liquid outlet 6; the axial length of the first ejection hole 10 is smaller than the axial length of the second ejection hole 13, and the opening area of ​​the first ejection hole 10 is larger than the opening area of ​​the second ejection hole 13;

[0034] Since the axial length of the first ejection hole is smaller than the axial length of the second ejection hole, the opening area of ​​the first ejection hole is larger than the opening area of ​​the second ejection hole, when the aerosol is sprayed through the expanding nozzle, the sprayed aerosol is in an expanding shape, and when the aerosol is sprayed through the jet nozzle, the sprayed aerosol is in a jet shape.

[0035] like Figure 3-5As shown, in order to facilitate the alignment of the liquid outlet with the first liquid inlet pipe or the second liquid inlet pipe, the utility model adopts a limit hemispherical body 14 protruding from the liquid outlet pipe 5; an annular limit baffle 15 is provided in the nozzle body 1, and a groove 16 matching the shape of the limit hemispherical body 14 is provided at the limit baffle 15; when the nozzle body 1 is rotated, the groove 16 is matched with the limit hemispherical body 14, and the liquid outlet 6 is in a coaxial state with the expansion nozzle 3 or the jet nozzle 4;

[0036] When the limiting hemisphere is placed in the groove, it means that the liquid outlet is aligned with the first liquid inlet pipe or the second liquid inlet pipe; the limiting hemisphere can be separated from the groove by rotating the nozzle body.

[0037] like Figure 7 As shown, in order to spray the spray upward, for example, to act in the nasal cavity, the utility model adopts an additional spray head 17 with an upward opening at the outlet of the second spray hole 13; the additional spray head 17 is provided with a channel 18 connected with the second spray hole 13;

[0038] In this solution, an additional nozzle is added to the jet nozzle, which can spray the spray upward. At this time, the additional nozzle can be applied to the nasal cavity or oral cavity to facilitate the spraying and application of the spray to the tissue.

[0039] like Figure 1 As shown, in order to prevent the flaring nozzle and the jet nozzle from being contaminated, the utility model further comprises: a cover body 19, which is connected to the aerosol can 2 and is suitable for covering the flaring nozzle 3 and the jet nozzle 4;

[0040] By providing a cover body, contamination of the flaring nozzle and the jet nozzle can be prevented.

[0041] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. Rotary aerosol nozzle, characterized in that: include: The nozzle body is rotatably arranged on the top of the aerosol can; The flared nozzle and the jet nozzle are arranged at intervals on the nozzle body; The liquid outlet pipe of the aerosol can is provided with a liquid outlet on the side thereof; When the nozzle body is rotated to place the expanded nozzle and the liquid outlet in a coaxial state, the nozzle body is pressed, and the sprayed mist is in a dispersed state; When the nozzle body is rotated to place the jet nozzle and the liquid outlet in a coaxial state, the nozzle body is pressed, and the sprayed aerosol is in a contracted state.

2. The rotary aerosol spray nozzle according to claim 1, characterized in that: A pressing portion is arranged downwardly on the top of the nozzle body.

3. The rotary aerosol spray nozzle according to claim 1, characterized in that: The flared nozzle comprises a first liquid inlet pipe, a first buffer chamber, and a first ejection hole arranged axially; The jet nozzle comprises a second liquid inlet pipe, a second buffer chamber and a second ejection hole arranged axially; The inner diameters of the first liquid inlet pipe and the second liquid inlet pipe are consistent with the inner diameter of the liquid outlet; The axial length of the first ejection hole is smaller than the axial length of the second ejection hole, and the opening area of ​​the first ejection hole is larger than the opening area of ​​the second ejection hole.

4. The rotary aerosol spray nozzle according to claim 1, characterized in that: A limited position hemisphere is protruding from the liquid outlet pipe; An annular limit baffle is arranged in the nozzle body, and a groove matching with the limit hemispherical surface is formed on the limit baffle; When the nozzle body is rotated, the groove is matched with the limiting hemisphere, and the liquid outlet is in a coaxial state with the expansion nozzle or the jet nozzle.

5. The rotary aerosol spray nozzle according to claim 3, characterized in that: An additional nozzle opening upward is provided at the outlet of the second spray hole; The additional nozzle is provided with a channel communicating with the second spray hole.

6. The rotary aerosol spray nozzle according to claim 1, characterized in that: Also includes: The cover body is connected to the aerosol can and is suitable for covering the flaring nozzle and the jet nozzle.

Images