CN218654986U

CN218654986U - Assembled gas nozzle

Info

Publication number: CN218654986U
Application number: CN202223256581.4U
Authority: CN
Inventors: 戴铁强
Original assignee: Hunan Dewell Technology Co ltd
Current assignee: Hunan Dewell Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-21
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an assembled gas nozzle, which relates to the technical field of gas nozzles; the top cover is in threaded connection with the connecting pipe; the connecting pipe comprises a bottom plate, a crescent groove, an external threaded pipe, an internal threaded pipe and a push rod; the bottom plate is fixedly provided with a pair of crescent grooves, the upper end of the bottom plate is fixedly connected with an external thread pipe, the lower end of the bottom plate is fixedly connected with an internal thread pipe, the ejector rod is arranged in the internal thread pipe, and the ejector rod and the bottom plate are fixedly connected; it adopts assembled nozzle structure, installs the essence piece in the centre of connecting pipe and top cap to change the smell of blowout gas, it still has simple structure, and is easy and simple to handle, advantage such as with low costs.

Description

Assembled gas nozzle

Technical Field

The utility model belongs to the technical field of gas nozzle, concretely relates to assembled gas nozzle.

Background

The compressed gas tank generally sprays compressed gas in the tank through a nozzle, and the existing nozzle is of an integral structure, only has the function of spraying the gas, cannot change the smell of the gas and has a single function.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's assembled gas nozzle, it adopts assembled nozzle structure, installs the essence piece in the centre of connecting pipe and top cap to change the gaseous smell of blowout.

In order to achieve the purpose, the utility model adopts the technical proposal that: it comprises a connecting pipe and a top cover; the top cover is in threaded connection with the connecting pipe; the connecting pipe comprises a bottom plate, a crescent groove, an external threaded pipe, an internal threaded pipe and a push rod; the fixed crescent moon groove that is provided with on the bottom plate, the upper end fixedly connected with external thread pipe of bottom plate, the lower extreme fixedly connected with internal thread pipe of bottom plate, the ejector pin sets up in the internal thread pipe, and ejector pin and bottom plate keep fixed connection.

Preferably, the lower end of the top cover is a cylindrical body, the upper end of the top cover is a conical body, internal threads matched with the external threaded pipe are fixedly arranged in the cylindrical body of the top cover, an air outlet cavity is fixedly arranged in the top cover, and a plurality of air outlet holes are uniformly distributed in the top plate of the top cover.

Preferably, a plurality of bumps are uniformly distributed on the outer wall of the cylindrical body of the top cover.

Preferably, the crescent groove, the air outlet cavity and the air release hole are communicated.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an assembled nozzle structure installs the essence piece in the centre of connecting pipe and top cap to change the gaseous smell of blowout, it still has simple structure, and is easy and simple to handle, advantage such as with low costs.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional view of the connecting pipe 1 of the present invention;

fig. 4 is a cross-sectional view of the middle cap 2 of the present invention.

In the figure: the connecting pipe comprises a connecting pipe 1, a top cover 2, a bottom plate 11, a crescent 12, an external threaded pipe 13, an internal threaded pipe 14, a mandril 15, an internal thread 21, an air outlet cavity 22, an air vent 23 and a lug 24.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: it comprises a connecting pipe 1 and a top cover 2; the top cover 2 is in threaded connection with the connecting pipe 1; the connecting pipe 1 comprises a bottom plate 11, a crescent 12, an external threaded pipe 13, an internal threaded pipe 14 and a mandril 15; the last fixed crescent 12 that is provided with of bottom plate 11, the upper end fixedly connected with external screw thread pipe 13 of bottom plate 11, the lower extreme fixedly connected with internal screw thread pipe 14 of bottom plate 11, ejector pin 15 sets up in internal screw thread pipe 14, and ejector pin 15 keeps fixed connection with bottom plate 11.

As shown in fig. 4, further, the lower end of the top cover 2 is a cylindrical body, the upper end of the top cover 2 is a conical body, internal threads 21 which are mutually matched with the external threaded pipe 13 are fixedly arranged in the cylindrical body of the top cover 2, an air outlet cavity 22 is fixedly arranged in the top cover 2, and a plurality of air outlet holes 23 are uniformly distributed in the top plate of the top cover 2; the plurality of air vents 23 can effectively reduce the pressure of the compressed gas on the top plate; the outer wall of the cylindrical body of the top cover 2 is uniformly provided with a plurality of lugs 24, and the rotation of the top cover 2 is facilitated by the lugs 24.

Furthermore, the crescent groove 12, the air outlet cavity 22 and the air outlet hole 23 are communicated, so that compressed air can be sprayed out.

The working principle of the specific implementation mode is as follows: firstly, put the essence piece that oneself likes on bottom plate 11 according to the demand, the internal thread 21 of rethread external thread pipe 13 and top cap 2 is connected, and rethread internal thread pipe 14 and the gaseous bottle of filling of connecting pipe 1 are connected to make ejector pin 15 come the pneumatic valve on the roof pressure filling gas bottle through the rotation, compressed gas in the gaseous bottle of filling is followed crescent 12 and is washed out the back, after the essence piece, through going out gas cavity 22 from letting out the gas hole 23 blowout.

The utility model discloses an assembled nozzle structure installs the essence piece in the centre of connecting pipe and top cap to change the gaseous smell of blowout, it still has simple structure, and is easy and simple to handle, advantage such as with low costs.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An assembled gas nozzle, comprising: it comprises a connecting pipe (1) and a top cover (2); the top cover (2) is in threaded connection with the connecting pipe (1); the connecting pipe (1) comprises a bottom plate (11), a crescent groove (12), an external threaded pipe (13), an internal threaded pipe (14) and a push rod (15); the improved steel wire rope pulling device is characterized in that a pair of crescent grooves (12) is fixedly arranged on the bottom plate (11), an external threaded pipe (13) is fixedly connected to the upper end of the bottom plate (11), an internal threaded pipe (14) is fixedly connected to the lower end of the bottom plate (11), the ejector rod (15) is arranged in the internal threaded pipe (14), and the ejector rod (15) and the bottom plate (11) are fixedly connected.

2. An assembled gas nozzle as claimed in claim 1, wherein: the lower extreme of top cap (2) is the cylindricality body, and the upper end of top cap (2) is the toper body, the cylindricality internal fixation of top cap (2) is provided with keeps internal thread (21) of mutually supporting with external screw pipe (13), top cap (2) internal fixation is provided with air outlet cavity (22), the equipartition has several air release hole (23) on the roof of top cap (2).

3. An assembled gas nozzle as claimed in claim 1, wherein: and a plurality of convex blocks (24) are uniformly distributed on the outer wall of the cylindrical body of the top cover (2).

4. An assembled gas nozzle as claimed in claim 2, wherein: the crescent groove (12), the air outlet cavity (22) and the air outlet hole (23) are communicated.