CN215135069U

CN215135069U - Diffusion nozzle structure of plastic spray pump

Info

Publication number: CN215135069U
Application number: CN202120436930.7U
Authority: CN
Inventors: 曹金辉; 蔡瑞霞
Original assignee: Shenzhen Xinjitai Sprayer & Pump Co ltd
Current assignee: Guangdong Hechuang Pharmaceutical Precision Packaging Materials Co.,Ltd.
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-14
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a diffusion mouth structure of plastics spraying pump relates to the medical instrument field, and to the most simple structure of diffusion mouth of current plastics spraying pump, the spraying form of diffusion mouth is single, can't adjust according to the demand, and the lower problem of suitability now provides following scheme, and it includes press cover and diffusion mouth lid, the inside of press cover is provided with the fluid pipe, fixedly connected with spacing ring on the lateral wall of press cover, set up the spacing hole that three mechanism is the same and be the distribution of annular array on the circumference lateral wall of spacing ring, the circumference inner wall sliding sleeve of spacing ring is equipped with the diffusion mouth lid, inside first diffusion mouth, second diffusion mouth and the third diffusion mouth of being provided with of diffusion mouth lid. The utility model discloses novel structure has solved the most simple structure of diffusion mouth of common plastics spraying pump, and the spraying form of diffusion mouth is single, can't adjust according to the demand, and the lower problem of suitability suits the popularization.

Description

Diffusion nozzle structure of plastic spray pump

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a diffusion nozzle structure of plastics spraying pump.

Background

The spray pump is widely applied in daily life, such as perfume, medicinal spray, etc. The spray nozzle is an ejection device that ejects liquid from a fine hole to form fine mist droplets.

The diffusion nozzle of the common plastic spray pump is simple in structure, the spraying form of the diffusion nozzle is single, the diffusion nozzle cannot be adjusted according to requirements, and the applicability is low. Therefore, in order to solve such problems, we propose a diffuser nozzle structure of a plastic spray pump.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of diffusion mouth structure of plastics spraying pump has solved the most simple structure of diffusion mouth of common plastics spraying pump, and the spraying form of diffusion mouth is single, can't adjust the lower problem of suitability according to the demand.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a diffusion mouth structure of plastics spraying pump, includes press cover and diffusion mouth lid, the inside of press cover is provided with the fluid pipe, just the one end of fluid pipe transversely runs through the lateral wall of press cover and extend to the outside of press cover, fixedly connected with spacing ring on the lateral wall of press cover, just set up the spacing hole that three mechanism is the same and be the annular array and distribute on the circumference lateral wall of spacing ring, the circumference inner wall sliding sleeve of spacing ring is equipped with the diffusion mouth lid.

Preferably, the tube body of the fluid tube positioned outside the pressing cover is arranged inside the limiting ring.

Preferably, the diffusion mouth lid includes stopper, spacing post, first diffusion mouth, second diffusion mouth and third diffusion mouth, just the fixed stopper that is the same and be the annular array and distributes that is provided with three structure on the circumference lateral wall of diffusion mouth lid, the inner wall central point of diffusion mouth lid puts the spacing post of fixedly connected with, just the tip of spacing post transversely runs through the lateral wall of gland and with gland sliding connection, the inside of diffusion mouth lid is provided with first diffusion mouth, second diffusion mouth and third diffusion mouth, just first diffusion mouth, second diffusion mouth and third diffusion mouth are whole to be the annular array and distribute, first diffusion mouth, second diffusion mouth and third diffusion mouth are close to the one end of spacing ring all matches with the body mouth of pipe that the fluid pipe is located the gland outside.

Preferably, the limiting block is matched with the limiting hole, and one end, located inside the pressing cover, of the limiting column is arranged in a T shape.

Preferably, the first diffusion nozzle and the end far away from the limit ring and the end of the second diffusion nozzle close to the limit ring are both arranged in a transverse round table shape, and the circumferential inner wall of the third diffusion nozzle is provided with a spiral diversion trench.

The utility model has the advantages that:

through the setting of diffusion mouth lid, spacing ring and spacing post, press down the stopper and make it break away from spacing hole, slide diffusion mouth lid and rotation along the direction of keeping away from the press cover, switch different diffusion mouths and the mouth of pipe of fluid pipe and match, slide diffusion mouth lid along the direction of being close to the press cover again and make stopper and spacing hole kayser, wholly reach the effect that the spraying form that the regulation changed the diffusion mouth.

To sum up, the utility model discloses not only novel structure easily operates, and can realize the various regulation of diffusion mouth spraying form, has solved the most simple structure of diffusion mouth of common plastics spraying pump, and the spraying form of diffusion mouth is single, can't adjust according to the demand, the lower problem of suitability, suitable popularization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a view of the first diffusion nozzle of the present invention;

FIG. 4 is a view of a second diffusion nozzle of the present invention;

fig. 5 is a structural view of a third diffusion nozzle according to the present invention.

Reference numbers in the figures: 1. pressing the cover; 2. a diffusion nozzle cover; 3. a fluid pipe; 4. a limiting ring; 5. a limiting hole; 6. a limiting block; 7. a limiting column; 8. a first diffusion nozzle; 9. a second diffusion nozzle; 10. and a third diffusion nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a diffusion mouth structure of plastics spraying pump, including press cap 1 and diffusion mouth lid 2, the inside of press cap 1 is provided with fluid pipe 3, fluid pipe 3 is located the outside body setting of press cap 1 in the inside of spacing ring 4, and the one end of fluid pipe 3 transversely runs through the lateral wall of press cap 1 and extends to the outside of press cap 1, fixedly connected with spacing ring 4 on the lateral wall of press cap 1, and set up the spacing hole 5 that three mechanisms are the same and are the annular array and distribute on the circumference lateral wall of spacing ring 4, the circumference inner wall sliding sleeve of spacing ring 4 is equipped with diffusion mouth lid 2.

Referring to fig. 3-5, the diffusion nozzle cover 2 includes a limiting block 6, a limiting column 7, a first diffusion nozzle 8, a second diffusion nozzle 9 and a third diffusion nozzle 10, and three limiting blocks 6 having the same structure and distributed in an annular array are fixedly disposed on a circumferential side wall of the diffusion nozzle cover 2, the limiting blocks 6 are matched with the limiting holes 5, the limiting column 7 is fixedly connected at a central position of an inner wall of the diffusion nozzle cover 2, an end portion of the limiting column 7 transversely penetrates through a side wall of the pressing cover 1 and is slidably connected with the pressing cover 1, one end of the limiting column 7 located inside the pressing cover 1 is arranged in a T shape, the first diffusion nozzle 8, the second diffusion nozzle 9 and the third diffusion nozzle 10 are disposed inside the diffusion nozzle cover 2, the first diffusion nozzle 8, the second diffusion nozzle 9 and the third diffusion nozzle 10 are integrally distributed in an annular array, one ends of the first diffusion nozzle 8, the second diffusion nozzle 9 and the third diffusion nozzle 10 close to the limiting ring 4 are all matched with a pipe body 3 located outside the pipe opening pressing cover 1, the first diffusion nozzle 8 and the end far away from the limit ring 4 and the end, close to the limit ring 4, of the second diffusion nozzle 9 are both arranged in a transverse round table shape, and the inner circumferential wall of the third diffusion nozzle 10 is provided with a spiral diversion trench.

The working principle is as follows: when the utility model is used, the spraying form of the diffusion nozzle can be adjusted according to different requirements, the limiting block 6 is pressed to be separated from the limiting hole 5, so that the diffusion nozzle cover 2 and the limiting ring 4 can slide relatively, the diffusion nozzle cover 2 is slid along the direction far away from the pressing cover 1 to separate the current diffusion nozzle from the pipe orifice of the fluid pipe 3, the T-shaped structure of the limiting column 7 positioned in the pressing cover 1 can prevent the diffusion nozzle cover 2 from sliding excessively to fall off, the diffusion nozzle cover 2 is rotated to switch different diffusion nozzles to be matched with the pipe orifice of the fluid pipe 3, and then the diffusion nozzle cover 2 is slid along the direction close to the pressing cover 1 to lock the limiting block 6 and the limiting hole 5, so as to complete the switching of the diffusion nozzles, the larger bottom surface of the circular truncated cone of the first diffusion nozzle 8 circular cone-shaped part is positioned on one side far away from the limiting ring 4 from the smaller bottom surface, the spraying diffusion can be realized, the smaller bottom surface of the circular cone of the second diffusion nozzle 9 is positioned on one side far away from the limiting ring 4 from the larger bottom surface, the gathering of spraying can be realized, the rotary scattering of spraying can be realized to third diffusion nozzle 10, wholly reaches the effect of adjusting the spraying form that changes the diffusion nozzle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a diffusion mouth structure of plastics spraying pump, includes press cap (1) and diffusion mouth lid (2), its characterized in that, the inside of press cap (1) is provided with fluid pipe (3), just the one end of fluid pipe (3) transversely runs through the lateral wall of press cap (1) and extend to the outside of press cap (1), fixedly connected with spacing ring (4) on the lateral wall of press cap (1), just set up spacing hole (5) that three mechanism is the same and be the annular array and distribute on the circumference lateral wall of spacing ring (4), the circumference inner wall sliding sleeve of spacing ring (4) is equipped with diffusion mouth lid (2).

2. A diffusing nozzle structure of a plastic spray pump according to claim 1, wherein the tube body of the fluid tube (3) located outside the pressing cap (1) is disposed inside the limiting ring (4).

3. The diffusion nozzle structure of the plastic spray pump according to claim 1, wherein the diffusion nozzle cover (2) comprises a limiting block (6), a limiting column (7), a first diffusion nozzle (8), a second diffusion nozzle (9) and a third diffusion nozzle (10), three limiting blocks (6) which have the same structure and are distributed in an annular array are fixedly arranged on the circumferential side wall of the diffusion nozzle cover (2), the limiting column (7) is fixedly connected to the central position of the inner wall of the diffusion nozzle cover (2), the end part of the limiting column (7) transversely penetrates through the side wall of the pressing cover (1) and is in sliding connection with the pressing cover (1), the first diffusion nozzle (8), the second diffusion nozzle (9) and the third diffusion nozzle (10) are arranged inside the diffusion nozzle cover (2), and the first diffusion nozzle (8), the second diffusion nozzle (9) and the third diffusion nozzle (10) are integrally distributed in an annular array, the first diffusion nozzle (8), the second diffusion nozzle (9) and the third diffusion nozzle (10) are close to one end of the limiting ring (4) and matched with a pipe orifice of a pipe body, located outside the pressing cover (1), of the fluid pipe (3).

4. The diffusion nozzle structure of a plastic spray pump as claimed in claim 3, wherein the limiting block (6) is matched with the limiting hole (5), and one end of the limiting column (7) inside the pressing cover (1) is arranged in a T shape.

5. The diffuser nozzle structure of the plastic spray pump according to claim 3, wherein the first diffuser nozzle (8) and the end far away from the limit ring (4) and the end of the second diffuser nozzle (9) close to the limit ring (4) are both arranged in a horizontal truncated cone shape, and the inner circumferential wall of the third diffuser nozzle (10) is provided with a spiral flow guide groove.