Ignition needle mounting structure of furnace end

The design of the snap-fit ​​component enables quick installation and removal of the burner ignition needle, solving the problem of high tool dependence in existing technologies and improving maintenance efficiency and user experience.

CN224080252UActive Publication Date: 2026-04-03BAOYING HUAYUAN ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The installation and removal of the existing burner ignition needle is cumbersome and requires the use of tools such as screwdrivers. This tool dependency affects maintenance efficiency and user experience.

Method used

It adopts a snap-fit ​​assembly, including a ring, snap-fit ​​pin, compression spring, etc., to achieve quick installation and removal of the ignition needle through plugging and rotation, reducing the reliance on tools.

Benefits of technology

It simplifies the installation and disassembly process, improves operational efficiency, reduces tool dependence, and facilitates daily maintenance and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The ignition needle mounting structure comprises a metal panel, a circular inserting groove is formed in the outer surface of the upper end of the metal panel, a clamping assembly is mounted in the circular inserting groove, and the clamping assembly comprises a ring body, a mounting hole, a clamping pin, a cup head end face, a hole groove and a compression spring. A clamping hole is formed in one side of the circular inserting groove, a cup head groove face is formed in one end of the clamping hole, and an inclined face guide groove channel is formed between the cup head groove face and the circular inserting groove. According to the ignition needle installation structure of the furnace end, the clamping assembly is arranged, the ring body in the clamping assembly is fixed to the outer wall of the ignition needle, so that the ignition needle can be installed in a clamping mode, and through the arranged inclined face guide groove channel, when the ignition needle is detached, the ignition needle can be conveniently detached. The clamping pin and the clamping hole can be separated only by rotating the ignition needle, and then the ignition needle can be pulled out and detached.
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Description

Technical Field

[0001] This utility model relates to the field of ignition needle technology for stove heads, specifically to an ignition needle installation structure for a stove head. Background Technology

[0002] As one of the core components of a stove, the ease of installation and reliability of the burner ignition needle directly affect the user experience and maintenance efficiency.

[0003] In existing technologies, the ignition needle is typically fixed to a metal panel or burner base with screws, positioned close to the burner cap to ensure effective ignition. However, this method of fixing has the following significant drawbacks:

[0004] 1. Cumbersome installation and disassembly: It requires the use of tools such as screwdrivers to tighten or disassemble, and the operation steps are complicated. Especially in a small space, it is difficult to complete quickly, which increases the time cost of maintenance and replacement.

[0005] 2. High dependence on tools: Users must be equipped with specific tools to operate the stove. If the tools are missing or inconvenient to access, it may be impossible to deal with the ignition needle malfunction in time, affecting the normal use of the stove.

[0006] Therefore, we propose an ignition needle mounting structure for the burner head. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To address the shortcomings of existing technologies, this utility model provides an ignition needle mounting structure for a stove head, which facilitates the installation of the snap-fit ​​component via a snap-fit ​​method and is easy to disassemble, thus effectively solving the problems in the background technology.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an ignition needle mounting structure for a stove head, comprising a metal panel, a circular slot being provided on the upper outer surface of the metal panel, a snap-fit ​​assembly being installed in the circular slot, the snap-fit ​​assembly comprising a ring, a mounting hole, a snap-fit ​​pin, a semi-circular end face, a slot and a compression spring, a snap-fit ​​hole being provided on one side of the circular slot, a semi-circular groove being provided at one end of the snap-fit ​​hole, and an inclined guide channel being provided between the semi-circular groove and the circular slot.

[0011] Preferably, the outer wall of the ring body is inserted into the circular slot.

[0012] Preferably, the mounting hole is formed on one side of the outer surface of the ring body, one end of the snap-fit ​​pin extends into the mounting hole, the slot is formed on the outer surface of one end of the snap-fit ​​pin, the semi-circular end face is formed on the outer surface of the other end of the semi-circular end face, and the compression spring is fixedly installed between one end of the mounting hole and one end of the slot.

[0013] Preferably, the outer wall of the snap-fit ​​pin is slidably connected to the slot, and the snap-fit ​​pin is elastically connected to one end of the mounting hole by a compression spring.

[0014] Preferably, the outer wall of the snap-fit ​​pin and the snap-fit ​​hole are inserted together.

[0015] Preferably, after the snap-fit ​​pin is inserted into the snap-fit ​​hole, the semi-circular head end face is located in the semi-circular head groove surface.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an ignition needle mounting structure for a stove head, which has the following beneficial effects:

[0018] 1. The ignition needle installation structure of this stove head has the advantages of quick installation and disassembly. Through the design of the snap-fit ​​component, the ignition needle can be fixed by simply inserting it into the circular slot and rotating it, without the need for tools such as screwdrivers, which greatly simplifies the installation and disassembly process and improves operating efficiency.

[0019] 2. The ignition needle installation structure of this type of stove head has low tool dependence. It adopts a combination structure of elastic locking pin and guide channel. Users only need to manually rotate the ignition needle to lock or release it, eliminating the dependence on special tools and facilitating daily maintenance and replacement. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the ignition needle mounting structure of the stove head after it is fixed on the ignition needle according to the present invention.

[0021] Figure 2 This is a schematic diagram of the snap-fit ​​component in the ignition needle mounting structure of a stove head according to this utility model.

[0022] Figure 3 This is a top cross-sectional view of the snap-fit ​​component in the ignition needle mounting structure of a stove head according to this utility model.

[0023] Figure 4 This is a top cross-sectional view of the metal panel in the ignition needle mounting structure of a stove head according to this utility model.

[0024] In the diagram: 1. Snap-fit ​​assembly; 2. Metal panel; 3. Ring body; 4. Mounting hole; 5. Snap-fit ​​pin; 6. Semi-circular end face; 7. Hole groove; 8. Compression spring; 9. Circular slot; 10. Snap-fit ​​hole; 11. Semi-circular end groove face; 12. Angled guide channel. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] This embodiment describes an ignition needle mounting structure for a stove head.

[0027] like Figure 1-4 As shown, the device includes a metal panel 2. A circular slot 9 is provided on the upper outer surface of the metal panel 2. A snap-fit ​​assembly 1 is installed in the circular slot 9. The snap-fit ​​assembly 1 includes a ring 3, a mounting hole 4, a snap-fit ​​pin 5, a semi-circular end face 6, a slot 7, and a compression spring 8. A snap-fit ​​hole 10 is provided on one side of the circular slot 9. A semi-circular groove surface 11 is provided at one end of the snap-fit ​​hole 10. An inclined guide channel 12 is provided between the semi-circular groove surface 11 and the circular slot 9.

[0028] The outer wall of the ring body 3 is inserted into the circular slot 9; the mounting hole 4 is opened on one side of the outer surface of the ring body 3, one end of the snap-fit ​​pin 5 extends into the mounting hole 4, the slot 7 is opened on the outer surface of one end of the snap-fit ​​pin 5, the semi-circular end face 6 is opened on the outer surface of the other end of the semi-circular end face 6, and the compression spring 8 is fixedly installed between one end of the mounting hole 4 and one end of the slot 7; the outer wall of the snap-fit ​​pin 5 and the slot 7 are slidably connected, and the snap-fit ​​pin 5 is elastically connected to one end of the mounting hole 4 through the compression spring 8; the outer wall of the snap-fit ​​pin 5 is inserted into the snap-fit ​​hole 10; after the snap-fit ​​pin 5 is inserted into the snap-fit ​​hole 10, the semi-circular end face 6 is located in the semi-circular end face 11.

[0029] It should be noted that this utility model is an ignition needle installation structure for a stove head. The ring body 3 is fixed to the outer wall of the ignition needle. During installation, the semi-circular end face 6 of one end of the locking pin 5 is pressed, causing the locking pin 5 to slide along the mounting hole 4, which compresses the compression spring 8, so that one end of the semi-circular end face 6 enters the mounting hole 4. Then, the ring body 3 is inserted into the circular slot 9 of the metal panel 2. When the semi-circular end face 6 reaches one end of the locking hole 10, the reaction force of the compression spring 8 causes one end of the locking pin 5 to engage in the locking hole 10. At this time, the semi-circular end face 6 is located in the semi-circular groove 11, realizing the installation of the ignition needle and facilitating disassembly. During disassembly, only the ignition needle needs to be rotated. During rotation, the semi-circular end face 6 is compressed by the guide of the inclined guide channel 12. The semi-circular end face 6 contacts the inner wall of the ring body 3 by the guide of the inclined guide channel 12. At this time, the ignition needle can be pulled upwards for disassembly. The operation is simple.

[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A structure for mounting a pilot in a burner tip, comprising a metal panel (2) having a circular slot (9) formed in an outer surface of an upper end of the panel, characterized in that: The circular slot (9) is provided with a clamping assembly (1), the clamping assembly (1) comprises a ring body (3), a mounting hole (4), a clamping pin (5), a semicircular head end face (6), a hole groove (7) and a compression spring (8), one side of the circular slot (9) is provided with a clamping hole (10), one end of the clamping hole (10) is provided with a semicircular head groove face (11), and the semicircular head groove face (11) and the circular slot (9) are provided with an inclined face guide groove (12) therebetween.

2. A burner tip ignition pin mounting structure according to claim 1, characterized in that: The outer wall of the ring body (3) and the circular slot (9) are inserted.

3. A burner tip ignition pin mounting structure as defined in claim 2 wherein: The mounting hole (4) is arranged on one side of the outer surface of the ring body (3), one end of the clamping pin (5) extends into the mounting hole (4), the hole groove (7) is arranged on the outer surface of one end of the clamping pin (5), the semicircular head end face (6) is arranged on the outer surface of the other end of the semicircular head end face (6), and the compression spring (8) is fixedly installed between one end of the mounting hole (4) and one end of the hole groove (7).

4. A burner tip pilot needle mounting structure as defined in claim 3 wherein: The outer wall of the clamping pin (5) and the hole groove (7) are slidably connected, and the clamping pin (5) is elastically connected to one end of the mounting hole (4) through the compression spring (8).

5. A burner tip pilot needle mounting structure as defined in claim 4 wherein: The outer wall of the clamping pin (5) and the clamping hole (10) are inserted.

6. A burner tip pilot needle mounting structure as defined in claim 5 wherein: After the clamping pin (5) is inserted into the clamping hole (10), the semicircular head end face (6) is located in the semicircular head groove face (11).