CN219850339U

CN219850339U - Atomizer nozzle

Info

Publication number: CN219850339U
Application number: CN202320965952.1U
Authority: CN
Inventors: 黄海荣; 黄海辉
Original assignee: Maanshan Yuanrong Robot Intelligent Equipment Co ltd
Current assignee: Maanshan Yuanrong Robot Intelligent Equipment Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-10-20
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses an atomizer nozzle, which comprises a shell with an atomization cavity, wherein a liquid inlet pipe and an air inlet pipe are respectively communicated with the shell, a conical groove is formed in the bottom surface of the shell in an inward concave manner, an atomization hole communicated with the atomization cavity is formed in the conical groove, a cover cap matched with the conical groove is detachably arranged in the conical groove, a sliding cavity communicated with the atomization hole is formed in the cover cap, and a thimble is slidably arranged in the sliding cavity, so that the thimble can extend into the atomization cavity from the atomization hole; the problem of among the prior art atomizer, when not using for a long time, the coating of doing solid can gather in the atomizing hole department on the atomizer, influences atomizer reuse is solved.

Description

Atomizer nozzle

Technical Field

The present utility model relates to spray equipment, and in particular to an atomizer spray head.

Background

The spray nozzle is commonly used for spraying workpieces and mainly comprises a shell, an air inlet pipe and a liquid inlet pipe, wherein the air inlet pipe and the liquid inlet pipe are arranged on the shell, and spray liquid is impacted into mist by high-speed air flow. For example, chinese patent No. cn202123051376.X provides an atomizer head comprising a liquid inlet assembly and a nozzle assembly; the liquid inlet component comprises a liquid inlet pipe and a threaded pipe; the liquid inlet pipe is fixedly connected with the thread pipe through the coaxial center; the liquid inlet pipe is communicated with the threaded pipe and provided with a liquid inlet hole; the nozzle assembly includes a spray head housing; an atomization cavity is arranged in the spray head shell; the top of the atomizing cavity is provided with a threaded hole which is communicated to the top end of the spray head shell; the threaded pipe is in threaded fit with the threaded hole; an air inlet pipe is arranged on the outer side wall of the spray head shell; the air inlet pipe is provided with an air inlet hole communicated into the atomizing cavity; the bottom of the atomizing cavity is provided with an atomizing hole which is communicated to the outer side of the spray head shell; such as the atomizer of the prior art described above, the dried paint can accumulate at the atomizing orifice of the atomizer when not in use for a long period of time, affecting reuse of the atomizer.

Disclosure of Invention

The utility model aims to provide an atomizer nozzle, which solves the problem that when the atomizer nozzle in the prior art is not used for a long time, dry and solid paint can gather at an atomization hole on the atomizer nozzle to influence the reuse of the atomizer nozzle.

In order to achieve the above purpose, the utility model provides an atomizer nozzle, which comprises a shell with an atomization cavity, wherein a liquid inlet pipe and an air inlet pipe are respectively communicated with the shell, a conical groove is formed in the bottom surface of the shell in an inward concave manner, an atomization hole communicated with the atomization cavity is formed in the conical groove, a cover cap matched with the conical groove is detachably arranged in the conical groove, a sliding cavity communicated with the atomization hole is formed in the cover cap, and a thimble is slidably arranged in the sliding cavity, so that the thimble can extend into the atomization cavity from the atomization hole.

Preferably, one end of the thimble extends out of the cap at least partially, and is connected with a pressing plate.

Preferably, the inner wall of the sliding cavity is outwards recessed to form an annular cavity, the side wall of the thimble is formed with an annular protrusion, and the annular protrusion is slidably arranged in the annular cavity.

Preferably, a return spring is arranged in the annular cavity, one end of the return spring is abutted against the annular protrusion, and the other end of the return spring is abutted against the inner wall of the annular cavity.

Preferably, the bottom surface of the housing is flush with the bottom surface of the cap;

the bottom surface of casing rotationally is provided with first locking piece, rotates first locking piece can make it at least partly with the bottom surface of block is inconsistent.

Preferably, a base is arranged on the side face of the shell, and a clamping groove matched with the cap is formed in the base.

Preferably, a second locking piece is rotatably arranged in the base close to the clamping groove.

The utility model provides an atomizer nozzle, which comprises a shell with an atomization cavity, wherein a liquid inlet pipe and an air inlet pipe are respectively communicated with the shell, a conical groove is formed in the bottom surface of the shell in an inward concave manner, an atomization hole communicated with the atomization cavity is formed in the conical groove, a cover cap matched with the conical groove is detachably arranged in the conical groove, a sliding cavity communicated with the atomization hole is formed in the cover cap, and a thimble is slidably arranged in the sliding cavity, so that the thimble can extend into the atomization cavity from the atomization hole; in the initial state, the cap is clamped in the conical groove, so that an atomization hole in the conical groove can be protected, foreign matter blockage is avoided, and when the spray gun is used, the thimble can be pressed to enable at least part of the thimble to extend into the atomization cavity from the atomization hole, and the problem that the dry and solid paint blocks the atomization hole to influence subsequent spraying is avoided;

the beneficial effects are that: according to the atomizer nozzle provided by the utility model, for the existing atomizer nozzle, the protective cap is arranged at the atomizing hole to prevent the atomizing hole from being blocked by foreign matters, and meanwhile, before spraying operation, the atomizing hole can be dredged by utilizing the ejector pin on the cap to prevent the atomizing hole from being blocked by dry and solid paint to influence subsequent operation.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a block diagram of an atomizer spray head according to the present utility model at a first view angle;

FIG. 2 is a block diagram of the atomizer spray head according to the present utility model at a second view angle;

FIG. 3 is a cross-sectional view of an atomizer spray head provided by the present utility model;

fig. 4 is an enlarged view of a portion a in fig. 3.

Description of the reference numerals

1-a housing; 2-a liquid inlet pipe; 3-an air inlet pipe; 4-a base; 5-clamping grooves; 6-a second locking piece; 7-an annular cavity; 8-pressing plates; 9-a first locking piece; 10-an atomization cavity; 11-atomizing holes; 12-a conical groove; 13-capping; 14-thimble; 15-annular protrusions; 16-return spring.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As shown in fig. 1-4: the utility model provides an atomizer nozzle, which comprises a shell 1 with an atomization cavity 10, wherein a liquid inlet pipe 2 and an air inlet pipe 3 are respectively communicated with the shell 1, a conical groove 12 is formed in the bottom surface of the shell 1 in an inward concave manner, an atomization hole 11 communicated with the atomization cavity 10 is formed in the conical groove 12, a cover cap 13 matched with the conical groove 12 is detachably arranged in the conical groove 12, a sliding cavity communicated with the atomization hole 11 is formed in the cover cap 13, and a thimble 14 is slidably arranged in the sliding cavity, so that the thimble 14 can extend into the atomization cavity 10 from the atomization hole 11. Under the initial condition, the block lid block can protect the atomizing hole in the toper inslot, avoids the foreign matter to block up, when using, can press the thimble so that its at least part extends into from the atomizing hole the atomizing chamber, avoids the coating of solid futilely to block up the atomizing hole and influences subsequent spraying.

In a preferred embodiment of the present utility model, to facilitate pressing the ejector pin, one end of the ejector pin 14 extends at least partially out of the cap 13, and is connected to the pressure plate 8.

In a preferred embodiment of the present utility model, in order to enable the ejector pin to slide in the sliding cavity on one side, on the one hand, the ejector pin can be clamped in the sliding cavity to avoid falling off, an annular cavity 7 is formed by outwards recessing the inner wall of the sliding cavity, an annular protrusion 15 is formed on the side wall of the ejector pin 14, and the annular protrusion 15 is slidably arranged in the annular cavity 7.

In a preferred embodiment of the present utility model, in order to enable the ejector pin to automatically reset after being pressed, a reset spring 16 is disposed in the annular cavity 7, and one end of the reset spring 16 abuts against the annular protrusion 15, and the other end abuts against the inner wall of the annular cavity 7.

In a preferred embodiment of the present utility model, in order to effectively engage the cap 13 in the tapered groove, to avoid the cap from falling off, the bottom surface of the housing 1 is flush with the bottom surface of the cap 13; the bottom surface of the housing 1 is rotatably provided with a first locking piece 9, and the first locking piece 9 is rotated so as to at least partially abut against the bottom surface of the cap 13.

In a preferred embodiment of the present utility model, in order to store the cap when the spray head is used, a base 4 is provided on a side surface of the housing 1, and a clamping groove 5 matched with the cap 13 is formed on the base 4.

In a preferred embodiment of the present utility model, the cap is prevented from falling off the base, and the second locking piece 6 is rotatably disposed in the base 4 near the clamping groove 5.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. The utility model provides an atomizer shower nozzle, its characterized in that, atomizer shower nozzle is including casing (1) that has atomizing chamber (10), communicate respectively on casing (1) feed liquor pipe (2) and intake pipe (3), the bottom surface of casing (1) inwards is sunken to be formed with conical tank (12), be formed with in conical tank (12) with atomizing hole (11) that atomizing chamber (10) are linked together, detachably is provided with in conical tank (12) rather than matched with block (13), be formed with in block (13) with the sliding chamber that atomizing hole (11) are linked together, sliding intracavity slidable is provided with thimble (14) for thimble (14) can follow atomizing hole (11) extend into atomizing chamber (10).

2. An atomizer nozzle according to claim 1, wherein one end of the ejector pin (14) extends at least partially beyond the cap (13) and is connected to a pressure plate (8).

3. The atomizer nozzle according to claim 1, wherein the inner wall of the sliding chamber is outwardly recessed to form an annular chamber (7), the side wall of the thimble (14) is formed with an annular protrusion (15), and the annular protrusion (15) is slidably arranged in the annular chamber (7).

4. A nebulizer nozzle according to claim 3, characterized in that a return spring (16) is arranged in the annular chamber (7), one end of the return spring (16) is in contact with the annular projection (15), and the other end is in contact with the inner wall of the annular chamber (7).

5. The atomizer nozzle according to claim 1, characterized in that the bottom surface of the housing (1) is flush with the bottom surface of the cap (13);

the bottom surface of the shell (1) is rotatably provided with a first locking piece (9), and the first locking piece (9) is rotated so that the first locking piece at least partially abuts against the bottom surface of the cap (13).

6. The atomizer nozzle according to claim 5, characterized in that the side of the housing (1) is provided with a base (4), the base (4) being formed with a clamping groove (5) for cooperation with the cap (13).

7. An atomizer nozzle according to claim 6, characterized in that a second locking tab (6) is rotatably arranged in the base (4) adjacent to the clamping groove (5).