CN218645614U - Ignition needle structure for kitchen range - Google Patents
Ignition needle structure for kitchen range Download PDFInfo
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- CN218645614U CN218645614U CN202223059593.8U CN202223059593U CN218645614U CN 218645614 U CN218645614 U CN 218645614U CN 202223059593 U CN202223059593 U CN 202223059593U CN 218645614 U CN218645614 U CN 218645614U
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- ignition needle
- installation
- wall
- insertion hole
- mounting cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model relates to an ignition needle structure for a stove, which comprises a stove head, an ignition needle, an installation cover and an elastic piece; an ignition needle seat is arranged on the furnace end, an installation plug is arranged on the ignition needle seat, and a positioning step which protrudes inwards is arranged on the inner wall of the installation jack; the middle lower part of the ignition needle is provided with a positioning bulge which protrudes outwards, the middle lower part of the ignition needle is inserted into the installation jack, the outer wall of the ignition needle is in clearance fit with the inner wall of the installation jack, and the positioning bulge is lapped on the positioning step; the mounting cover is covered on the ignition needle base, the lower part of the mounting cover is inserted into the jack, a gap is reserved between the lower part of the mounting cover and the upper part of the positioning bulge, the middle upper part of the ignition needle penetrates through the through hole, the mounting cover is provided with a through hole, and the outer wall of the ignition needle is in clearance fit with the inner wall of the through hole; the elastic piece is arranged in the installation jack and positioned between the positioning bulge and the lower part of the installation cover. It has the advantages of no breaking during the installation and use of the ignition needle, long service life and the like.
Description
Technical Field
The utility model relates to an ignition needle structure for cooking utensils.
Background
The traditional ignition needle is directly fixed on the furnace head seat by a card or a screw, the installation size is difficult to guarantee, and the traditional ignition needle is easy to break.
Disclosure of Invention
The utility model aims at overcoming prior art not enough and providing an ignition needle structure for cooking utensils, the installation of ignition needle is simple, and there is the clearance this of igniteing with furnace end installation jack and installation lid, and the installation is covered the lower part and is touched with ignition needle elasticity, can not bump absolutely in ignition needle installation and the use, long service life.
In order to achieve the above object, the technical solution of the present invention is realized as follows, which is an ignition needle structure for a cooking stove, and the ignition needle structure comprises:
a furnace end; an ignition needle base is arranged on the furnace end, an installation insertion hole is formed in the ignition needle base, and a positioning step protruding inwards is formed in the inner wall of the installation insertion hole;
an ignition needle; the middle lower part of the ignition needle is provided with a positioning bulge which protrudes outwards, the middle lower part of the ignition needle is inserted into the installation jack, the outer wall of the ignition needle is in clearance fit with the inner wall of the installation jack, and the positioning bulge is lapped on the positioning step so that the ignition needle is inserted into the installation jack;
installing a cover; the mounting cover is covered on the ignition needle base, the lower part of the mounting cover is inserted into the jack, a gap is reserved between the lower part of the mounting cover and the upper part of the positioning bulge, the middle upper part of the ignition needle penetrates through the through hole, the mounting cover is provided with the through hole, and the outer wall of the ignition needle is in clearance fit with the inner wall of the through hole; and
an elastic member; the elastic piece is arranged in the installation jack and positioned between the positioning bulge and the lower part of the installation cover.
In this embodiment, the lower middle portion of the mounting cap has a circular + -shape, the lateral arm of the lower middle portion of the mounting cap is lapped on the arm at the opening of the mounting insertion hole, the trailing arm of the lower middle portion of the mounting cap is inserted into the mounting insertion hole with a gap between the lower end portion of the trailing arm and the upper portion of the positioning protrusion, and the elastic member is located between the lower end portion of the trailing arm and the upper portion of the positioning protrusion.
In this embodiment, the resilient member is a spring that is sleeved over the firing pin.
In the embodiment, the furnace also comprises a thermocouple, the thermocouple is arranged at the furnace end, the distance between the end part of the ignition needle and the position of the air outlet hole of the central fire cover is 3.5mm-6.0mm, the distance between the end part of the thermocouple and the position of the air outlet hole of the central fire cover is 2.5mm-5.0mm,
compared with the prior art, the utility model the advantage do: the installation of ignition needle is simple, and this and furnace end installation jack and installation lid of igniteing have the clearance, and installation lid lower part touches with ignition needle elasticity, can not bump absolutely in ignition needle installation and the use, long service life.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is an enlarged sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a schematic structural view of the present invention with the lid assembly added.
Detailed Description
The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "upper" and "lower" indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 5, an ignition needle structure for a cooktop includes:
a furnace end 1; an ignition needle base 11 is arranged on the furnace end 1, an installation insertion hole 111 is arranged on the ignition needle base 11, and a positioning step 112 protruding inwards is arranged on the inner wall of the installation insertion hole 111;
an ignition needle 3; a positioning protrusion 31 protruding outwards is arranged at the middle lower part of the ignition needle 3, the middle lower part of the ignition needle 3 is inserted into the installation insertion hole 111, the outer wall of the ignition needle 3 is in clearance fit with the inner wall of the installation insertion hole 111, and the positioning protrusion 31 is lapped on the positioning step 112 so that the ignition needle 3 is inserted into the installation insertion hole 111;
a mounting cover 4; the mounting cover 4 is covered on the ignition needle seat 11, the lower part of the mounting cover 4 is inserted into the insertion hole 111, a gap is reserved between the lower part of the mounting cover 4 and the upper part of the positioning bulge 31, the middle upper part of the ignition needle 3 penetrates through the through hole 41, the through hole 41 is arranged on the mounting cover 4, and the outer wall of the ignition needle 3 is in clearance fit with the inner wall of the through hole 41; and
an elastic member 5; the elastic member is disposed in the mounting insertion hole 111 between the positioning projection 31 and the lower portion of the mounting cover 4.
When the ignition device is used, the outer wall of the ignition needle 3 is in clearance fit with the inner wall of the mounting jack 111, so that the ignition needle 3 cannot be hard-touched with the mounting jack 111 all the time, and the ignition needle 3 is prevented from being broken; a gap is reserved between the lower part of the mounting cover 4 and the upper part of the positioning bulge 31, and the elastic piece 5 is mounted in the gap, so that the ignition needle 3 can axially move according to the gravity borne by the ignition needle 3, and the ignition needle 3 is prevented from being broken; the clearance fit between the outer wall of the ignition needle 3 and the inner wall of the through hole 41 prevents the ignition needle 3 from being hard to touch the through hole 41 all the time, and prevents the ignition needle 3 from being broken.
In the present embodiment, the elastic member 5 is a spring, and the spring is sleeved on the ignition needle 3.
In the embodiment, the burner also comprises a thermocouple 2, wherein the thermocouple 2 is arranged at the burner 1, the distance between the end part of the ignition needle 3 and the position of the air outlet hole of the central fire cover is 3.5mm-6.0mm, and the distance between the end part of the thermocouple 2 and the position of the air outlet hole of the central fire cover is 2.5mm-5.0mm.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (4)
1. An ignition needle structure for a cooking appliance, characterized by comprising:
a furnace end (1); an ignition needle base (11) is arranged on the furnace end (1), an installation insertion hole (111) is formed in the ignition needle base (11), and a positioning step (112) protruding inwards is formed in the inner wall of the installation insertion hole (111);
an ignition needle (3); a positioning bulge (31) which protrudes outwards is arranged at the middle lower part of the ignition needle (3), the middle lower part of the ignition needle (3) is inserted into the installation insertion hole (111), the outer wall of the ignition needle (3) is in clearance fit with the inner wall of the installation insertion hole (111), and the positioning bulge (31) is lapped on a positioning step (112) so that the ignition needle (3) is inserted into the installation insertion hole (111);
a mounting cover (4); the mounting cover (4) covers the ignition needle seat (11), the lower part of the mounting cover (4) is inserted into the insertion hole (111), a gap is reserved between the lower part of the mounting cover (4) and the upper part of the positioning protrusion (31), the middle upper part of the ignition needle (3) penetrates through the through hole (41), the mounting cover (4) is provided with the through hole (41), and the outer wall of the ignition needle (3) is in clearance fit with the inner wall of the through hole (41); and
an elastic member (5); the elastic piece is arranged in the installation insertion hole (111) and is positioned between the positioning protrusion (31) and the lower part of the installation cover (4).
2. The ignition pin structure for cookers according to claim 1, wherein the middle and lower portion of the mounting cover (4) has a circular "+" shape, the cross arm (42) of the middle and lower portion of the mounting cover (4) is lapped on the arm at the opening of the mounting insertion hole (111), the trailing arm (43) of the middle and lower portion of the mounting cover (4) is inserted into the mounting insertion hole (111) with a gap between the lower end of the trailing arm (43) and the upper portion of the positioning projection (31), and the resilient member (5) is located between the lower end of the trailing arm (43) and the upper portion of the positioning projection (31).
3. The ignition needle structure for cookers according to claim 1, characterized in that the resilient member (5) is a spring, which is fitted over the ignition needle (3).
4. The ignition needle structure for cookers according to claim 1, further comprising a thermocouple (2), the thermocouple (2) being installed at the burner (1), a distance between an end of the ignition needle (3) and a central burner cap gas outlet position being 3.5mm to 6.0mm, and a distance between an end of the thermocouple (2) and a central burner cap gas outlet position being 2.5mm to 5.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223059593.8U CN218645614U (en) | 2022-11-18 | 2022-11-18 | Ignition needle structure for kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223059593.8U CN218645614U (en) | 2022-11-18 | 2022-11-18 | Ignition needle structure for kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218645614U true CN218645614U (en) | 2023-03-17 |
Family
ID=85498263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223059593.8U Active CN218645614U (en) | 2022-11-18 | 2022-11-18 | Ignition needle structure for kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218645614U (en) |
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2022
- 2022-11-18 CN CN202223059593.8U patent/CN218645614U/en active Active
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