Nozzle connector for gas stove burner

Abstract

The utility model discloses a nozzle connector for a gas stove burner. The nozzle connector comprises a connecting pipe, a pipe body and a nozzle. One end face of the pipe body is fixed to one end face of the connecting pipe, and an inner cavity of the pipe body communicates with an inner cavity of the connecting pipe. The nozzle comprises a nozzle body and a locking end which are integrally formed, the nozzle body is arranged in the inner cavity, close to the connecting pipe, of the pipe body, and the locking end penetrates into the inner cavity of the connecting pipe and is rotationally connected with the inner wall of the connecting pipe. According to the nozzle connector, the connecting pipe is connected with the burner base, the pipe body is connected with the fire cover, the nozzle is arranged in the inner cavity of the pipe body and is in threaded connection with the inner wall of the connecting pipe, a traditional nozzle connecting structure is changed, installation is convenient and firm, durability is improved, and the nozzle connector has the advantages of being low in manufacturing cost, high in thread strength, high in batch efficiency and the like. And the economical efficiency and the reliability of the nozzle connector can be effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cooking appliances, and more specifically to a nozzle connector for a gas stove burner. Background Art

[0002] With the rapid economic development, social progress, and improvement of people's living standards, gas stoves have become essential for cooking in thousands of households. The variety of household gas stoves has been increasing continuously, with novel styles, continuous strengthening of safety measures, and continuous improvement of materials, functions, and performance. Improvements have been made in aspects such as production quality and reliability, technical level, automation and intelligence, advanced performance indicators, energy conservation and environmental protection, and safe use.

[0003] In the multi-nozzle and multi-chamber internal structure of a gas stove burner, the nozzle connector is a key component that is widely used and has a large quantity. Currently, it is generally made of copper through multiple machining processes, with complex production processes and relatively high batch manufacturing costs.

[0004] Most traditional nozzle connectors are processed from copper materials, but copper materials have high costs and many processing steps, and cannot meet the market direction of being both economical, durable, reliable, and environmentally friendly and energy-saving.

[0005] Therefore, how to provide a nozzle connector for a gas stove burner with low manufacturing cost, high thread strength, and high batch production efficiency is an urgent problem to be solved by those skilled in the art. Summary of the Utility Model

[0006] In view of this, the utility model provides a nozzle connector for a gas stove burner, aiming to solve the above technical problems.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A nozzle connector for a gas stove burner includes a connecting pipe, a pipe body, and a nozzle;

[0009] One end face of the pipe body is fixed to one end face of the connecting pipe, and its inner cavity is communicated with the inner cavity of the connecting pipe; the nozzle includes an integrally formed nozzle body and a locking end. The nozzle body is arranged in the inner cavity of the pipe body close to the connecting pipe, and the locking end extends into the inner cavity of the connecting pipe and is screwed to its inner wall.

[0010] The beneficial effect of the above technical scheme is that the nozzle is screwed to one end of the pipe body close to the connecting pipe, and the mixed gas flows into the inner cavity of the pipe body through the nozzle, reaches the ignition device until it is ignited and burned.

[0011] Preferably, the outer wall of the end of the pipe body away from the connecting pipe is provided with a first external thread for threaded connection with a burner cap.

[0012] Preferably, a second external thread is provided on the outer wall of the connecting pipe for threaded connection with the burner base.

[0013] Preferably, an internal thread is provided on the inner wall of the connecting pipe, and a locking thread for screwing with the internal thread is provided on the outer wall of the locking end.

[0014] Preferably, the connecting pipe and the pipe body are integrally formed.

[0015] Preferably, the outer diameter and inner diameter of the connecting pipe are both smaller than those of the pipe body, and the connecting pipe and the pipe body form a convex-shaped connector.

[0016] Preferably, both the connecting pipe and the pipe body are made of stainless steel.

[0017] Through the above technical solutions, compared with the prior art, the present utility model discloses a nozzle connector for a gas stove burner. The pipe body and the connecting pipe form a convex-shaped connector. The connecting pipe is connected to the burner base, the pipe body is connected to the burner cap, and the nozzle is arranged in the inner cavity of the pipe body and is threadedly connected to the inner wall of the connecting pipe, changing the traditional nozzle connection structure, being convenient and reliable to install, improving durability, having advantages such as low manufacturing cost, high thread strength, and high batch production efficiency, and can effectively ensure the economy and reliability of the nozzle connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0019] Figure 1 Structural schematic diagram of the nozzle connector provided by the present utility model;

[0020] Figure 2 Cross-sectional view of the nozzle connector provided by the present utility model.

[0021] Wherein, 1 - pipe body; 2 - first external thread; 3 - connecting pipe; 4 - second external thread; 5 - internal thread; 6 - nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] See the attached Figures 1 to 2 , the embodiment of the present invention discloses a nozzle connector for a gas stove burner, including a connecting pipe 3, a pipe body 1 and a nozzle 6;

[0024] One end face of the pipe body 1 is fixed to one end face of the connecting pipe 3 and its inner cavity is communicated with the inner cavity of the connecting pipe 3; the nozzle 6 includes an integrally formed nozzle body and a locking end. The nozzle body is arranged in the inner cavity of the pipe body 1 close to the connecting pipe 3 and the locking end extends into the inner cavity of the connecting pipe 3 and is screwed with its inner wall.

[0025] In this embodiment, a first external thread 2 is provided on the outer wall of the pipe body 1 away from the connecting pipe 3 for threaded connection with the burner cap.

[0026] In this embodiment, a second external thread 4 is provided on the outer wall of the connecting pipe 3 for threaded connection with the burner base.

[0027] See the attached Figure 1 , the nozzle connector provided by the embodiment of the present invention is composed of a connecting pipe and a pipe body to form an overall convex-shaped cylinder. The two ends of the cylinder are through. A first external thread is provided on the outer wall of the pipe body away from the connecting pipe, and the first external thread can be threadedly connected with the burner cap of the gas stove. A second external thread is provided on the outer wall of the connecting pipe, and the second external thread can be threadedly connected with the base of the gas stove burner. The nozzle is arranged in the inner cavity of the pipe body close to the connecting pipe and is screwed with the inner wall of the connecting pipe. The mixed gas flows into the pipe body through the nozzle and is ignited by the burner.

[0028] To further optimize the above technical solution, an internal thread 5 is provided on the inner wall of the connecting pipe 3, and a locking thread for screwing with the internal thread 5 is provided on the outer wall of the locking end.

[0029] As Figure 2 shown, a locking thread is provided at one end of the nozzle close to the connecting pipe. The nozzle body of the nozzle is located in the inner cavity of the pipe body close to the connecting pipe, and its locking end extends into the inner cavity of the connecting pipe and is threadedly connected with the internal thread. The connecting pipe is connected to the base of the gas stove burner. The nozzle is arranged at a position of the connector close to the burner base, facilitating the flow of the mixed gas.

[0030] To further optimize the above technical solution, the connecting pipe 3 and the pipe body 1 are integrally formed, and the forging design and processing technology are adopted, realizing high cost performance and meeting the product function requirements.

[0031] In some other specific embodiments, both the outer diameter and the inner diameter of the connecting pipe 3 are smaller than those of the pipe body 1, and the connecting pipe 3 and the pipe body 1 form a convex-shaped connector. For the convex-shaped connector, the connecting pipe can be threadedly connected to the burner base, and the pipe body is used for gas flow, with a clever and reliable structure.

[0032] To further optimize the above technical solution, both the connecting pipe 3 and the pipe body 1 are made of stainless steel. Compared with the traditional copper nozzle connector, the manufacturing cost is lower, and the thread strength on the connecting pipe and the pipe body is higher, improving the service durability of the nozzle connector.

[0033] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and reference can be made to the description in the method part for the relevant parts.

[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A nozzle connector for a gas stove burner, characterized in that: It comprises a connecting pipe (3), a pipe body (1) and a nozzle (6); One end face of the tube body (1) is fixed to one end face of the connecting tube (3), and its inner cavity is connected to the inner cavity of the connecting tube (3); the nozzle (6) comprises an integrally formed nozzle body and a locking end, the nozzle body is arranged in the inner cavity of the tube body (1) close to the connecting tube (3), and the locking end penetrates into the inner cavity of the connecting tube (3) and is screwed to its inner wall.

2. A nozzle connector for a gas stove burner according to claim 1, characterized in that: The outer wall of the tube body (1) at one end away from the connecting tube (3) is provided with a first external thread (2) for threaded connection with the fire cover.

3. The nozzle connector for a gas stove burner according to claim 2, characterized in that: The outer wall of the connecting pipe (3) is provided with a second external thread (4) for threaded connection with the burner base.

4. A nozzle connector for a gas stove burner according to claim 3, characterized in that: The inner wall of the connecting pipe (3) is provided with an internal thread (5), and the outer wall of the locking end is provided with a locking thread screwed to the internal thread (5).

5. The nozzle connector for a gas stove burner according to claim 1, characterized in that: The connecting pipe (3) and the pipe body (1) are integrally formed.

6. The nozzle connector for a gas stove burner according to claim 5, characterized in that: The outer diameter and inner diameter of the connecting pipe (3) are both smaller than the outer diameter and inner diameter of the pipe body (1), and the connecting pipe (3) and the pipe body (1) form a convex-shaped connecting head.

7. The nozzle connector for a gas stove burner according to claim 1, characterized in that: The connecting pipe (3) and the pipe body (1) are both made of stainless steel.

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