CN210107476U - Furnace end subassembly, spacing support of needle body and gas-cooker - Google Patents
Furnace end subassembly, spacing support of needle body and gas-cooker Download PDFInfo
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- CN210107476U CN210107476U CN201822192313.8U CN201822192313U CN210107476U CN 210107476 U CN210107476 U CN 210107476U CN 201822192313 U CN201822192313 U CN 201822192313U CN 210107476 U CN210107476 U CN 210107476U
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- needle body
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- needle
- bracket
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- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 6
- 230000006698 induction Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model aims at providing a furnace end subassembly, spacing support of needle body and gas-cooker. The utility model provides a furnace end subassembly, including furnace end, needle body and the spacing support of needle body, the needle body is fixed on the furnace end. The spacing support of needle body has first needle body through-hole with furnace end fixed connection, and wherein, the central axis of first needle body through-hole is parallel with the central axis of furnace end. Because the needle body cooperates with first needle body through-hole shaft hole to make the needle body be fixed a position, can not incline, thereby be difficult for breaking down. The utility model provides a gas stove, including foretell furnace end subassembly.
Description
Technical Field
The utility model relates to a furnace end subassembly, spacing support of needle body and gas-cooker.
Background
In the prior art, a gas range includes a burner assembly including a burner and a needle body (including an induction needle and an ignition needle). The edge of the furnace end is provided with a mounting part, the mounting part is provided with a through hole, and the needle body is arranged in the through hole in a penetrating way.
In order to realize the fixation of the needle body in the through hole, the furnace end component also comprises a screw. The screw penetrates through the wall body of the mounting part along the radial direction of the needle body and extends into the through hole, so that the screw abuts against the needle body in the through hole along the radial direction of the needle body. Because the clearance has between needle body and the through-hole, the screw makes the needle body easily appear the condition of slope in the through-hole after radially supporting the needle body along the needle body, and the needle body after the slope can lead to the head of needle body to the distance grow of little fire lid or diminish, and then leads to the trouble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a furnace end assembly has the advantage that is difficult for breaking down.
An object of the utility model is to provide a spacing support of needle body, this spacing support of needle body is used for the needle body of the above-mentioned furnace end subassembly of location.
An object of the utility model is to provide a gas-cooker, including above-mentioned furnace end subassembly.
The furnace end component comprises a furnace end and a needle body, wherein the needle body is fixed on the furnace end, the furnace end component also comprises a needle body limiting support, and the needle body limiting support is fixedly connected with the furnace end and is provided with a first needle body through hole; the central axis of the first needle body through hole is parallel to the central axis of the furnace end; the needle body with first needle body through-hole shaft hole cooperation is in order to pass through first needle body through-hole location.
In one embodiment, the burner has a holder mounting seat having a holder mounting surface perpendicular to a central axis of the burner;
the needle body limiting support is provided with a support bottom plate, and the support bottom plate is provided with a connecting part and a limiting part; one side of the connecting part is abutted to the support fixing surface, and the limiting part is provided with the first needle body through hole.
In one embodiment, the burner assembly further comprises a fastener; the connecting part is provided with a fastener through hole, and a connecting hole is formed in the bracket fixing surface;
the fastener passes through the fastener through hole and is connected with the connecting hole so as to press one side of the connecting part on the support fixing surface.
In one embodiment, the bracket base plate further has a loop portion; the furnace end is provided with a central column, and the central axis of the central column is superposed with the central axis of the furnace end;
the ring portion is provided with a central column through hole, and the central column is matched with the central column through hole.
In one embodiment, the needle body limiting bracket further has a bracket side plate, and the bracket fixing seat further has a seat body side surface parallel to the central axis of the burner;
the support side plate is abutted against the side face of the base body along the radial direction of the furnace end.
In one embodiment, the furnace end is further provided with a supporting plate, and the bracket fixing seat is convexly arranged on the supporting plate; the supporting plate is provided with a second needle body through hole;
the needle body is provided with a first small diameter part, a first large diameter part and a second small diameter part; the first small diameter part, the first large diameter part and the second small diameter part are distributed along the axial direction of the needle body;
the first small diameter part is matched with the first needle body through hole in a shaft mode, the second small diameter part is matched with the second needle body through hole in a shaft mode, and the first large diameter part is located in the first needle body through hole in a limiting mode and between the second needle body through holes in a limiting mode.
In one embodiment, the support plate has a groove structure with a groove bottom wall and a groove side wall, the groove bottom wall having the second pin through holes; the first large-diameter part is matched with the shaft hole of the side wall of the groove.
In one embodiment, the burner assembly further comprises a nut; the furnace end is provided with a mounting through hole;
the needle body is provided with a rod body and a convex part; the rod body is arranged in the first needle body through hole and the installation through hole in a penetrating mode, and the rod body is matched with the first needle body through hole to be positioned through the first needle body through hole; the convex part is arranged at one end of the rod body in a protruding manner along the radial direction of the needle body;
the nut is in threaded fit with the other end of the rod body so as to lock the needle body limiting support and the convex part at two ends of the mounting through hole respectively.
In one embodiment, the number of the needle bodies is two, wherein one needle body is an ignition needle, and the other needle body is an induction needle;
the number of the first needle body through holes is two, and the two needle bodies are respectively matched with the two first needle body through hole shaft holes.
The needle body limiting bracket is used for positioning a needle body of the furnace end component and is provided with a first needle body through hole; the first needle body through hole is used for being matched with the needle body shaft hole so that the needle body is positioned.
To achieve the purpose, the gas stove comprises the burner assembly.
The utility model discloses an actively advance the effect and lie in: the utility model provides a furnace end subassembly, including furnace end, needle body and the spacing support of needle body, the needle body is fixed on the furnace end. The spacing support of needle body has first needle body through-hole, and wherein, the central axis of first needle body through-hole is parallel with the central axis of furnace end. Because the needle body cooperates with first needle body through-hole shaft hole to make the needle body be fixed a position, can not incline, thereby be difficult for breaking down. The utility model provides a gas stove, including foretell furnace end subassembly.
Drawings
The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a burner assembly according to one embodiment;
FIG. 2 is a top view of the burner assembly;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of a burner;
FIG. 6 is a top view of the needle body spacing bracket;
fig. 7 is a schematic view of a needle body limiting bracket;
FIG. 8 is a top view of the burner;
FIG. 9 is a sectional view taken along the direction C-C;
FIG. 10 is a cross-sectional view of the head assembly showing a nut in another embodiment;
fig. 11 is an enlarged view at D in fig. 10.
Detailed Description
The following discloses embodiments or examples of various implementations of the subject technology. Specific examples of components and arrangements are described below to simplify the present disclosure, but these are merely examples and are not intended to limit the scope of the present invention. For example, a first feature described later in the specification may be distributed over a second feature and may include embodiments in which the first and second features are distributed in direct association, or may include embodiments in which additional features may be formed between the first and second features, such that the first and second features may not be directly associated with each other. Additionally, reference numerals and/or letters may be repeated among the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. Further, when a first element is described as being coupled or coupled to a second element, the description includes embodiments in which the first and second elements are directly coupled or coupled to each other, as well as embodiments in which one or more additional intervening elements are added to indirectly couple or couple the first and second elements to each other.
It should be noted that fig. 1 to 11 are only examples, are not drawn to scale, and should not be taken as limiting the scope of the invention.
Fig. 1 shows a burner assembly 900 according to an embodiment of the present invention, the burner assembly 900 is suitable for a gas stove, and includes a burner 1 and a needle body 2. In fig. 1, the number of the needle bodies 2 is two, one of which is an ignition needle and the other of which is a sensing needle.
The gas is sprayed out from the middle part of the furnace end 1 and is ignited by the ignition needle. The induction needle is used for detecting the combustion state of flame and cutting off a valve for conveying fuel gas when the flame is extinguished.
The needle body 2 is mounted on the burner 1, for example, a mounting hole may be formed in the burner 1, and the needle body 2 is inserted into the mounting hole. After the needle body 2 is installed in place, the central axis of the needle body 2 is parallel to the central axis of the furnace end 1, so that the needle body 2 can not incline, the installation accuracy of the needle body 2 is guaranteed, and the occurrence of faults is avoided.
However, the above-mentioned mounting method requires a relatively precise size and position of the mounting hole, otherwise the needle body 2 is liable to tilt after being inserted into the mounting hole.
In order to avoid the inclination of the needle body 2 after being fixedly installed on the burner 1, as shown in fig. 1, 2, 3, 4, 6, and 7, the burner assembly 900 further includes a needle body limiting bracket 3, and the needle body limiting bracket 3 may be a sheet-shaped body and may be made of a high temperature resistant metal material. The needle body limiting bracket 3 is fixedly connected with the furnace end 1 and has various connection modes, such as screw connection.
The spacing support 3 of needle body has first needle body through-hole 302a, and after spacing support 3 of needle body in furnace end 1 fixed connection, the central axis of first needle body through-hole 302a is parallel with the central axis of furnace end 1. The needle body 2 is fitted with the first needle body through hole 302a shaft hole to be positioned through the first needle body through hole 302 a.
Specifically, in the process of installing the needle body 2, the needle body 2 may be fixed on the burner 1 first, and at this time, due to the manufacturing reason, the needle body 2 may generate a certain deviation with respect to the center line of the burner 1; then the needle body limiting bracket 3 is sleeved on the needle body 2 through the first needle body through hole 302a, so that the needle body 2 is matched with the shaft hole of the first needle body through hole 302 a; at last with the spacing support 3 fixed connection of needle body on furnace end 1 for the central axis of first needle body through-hole 302a is parallel with furnace end 1's the central axis, and like this, under first needle body through-hole 302 a's limiting displacement, the incline of needle body 2 is corrected, makes the needle body 2 installation accurate, furnace end subassembly 900 also is difficult for breaking down.
In another installation sequence, the needle body limiting bracket 3 can be fixedly connected to the furnace end 1 first, so that the central axis of the first needle body through hole 302a is parallel to the central axis of the furnace end 1; then the needle body 2 is inserted into the first needle body through hole 302a, and finally the needle body 2 is fixed on the burner 1.
In order to ensure that the central axis of the first needle through hole 302a is parallel to the central axis of the burner 1, as shown in fig. 4 and 5, the burner 1 is provided with a bracket fixing seat 11, the bracket fixing seat 11 is provided with a bracket fixing surface 110, and the bracket fixing surface 110 is perpendicular to the central axis of the burner 1; the needle body limiting bracket 3 is provided with a bracket bottom plate 30, and the bracket bottom plate 30 is provided with a connecting part 301 and a limiting part 302; one side of the connecting portion 301 abuts against the holder fixing surface 110, and the stopper portion 302 has a first needle through hole 302 a.
Because the support fixing surface 110 is perpendicular to the central axis of the burner 1, after one side of the connecting portion 301 of the support bottom plate 30 is abutted against the support fixing surface 110, the support bottom plate 30 is perpendicular to the central axis of the burner 1, and thus the central axis of the first needle through hole 302a is parallel to the central axis of the burner 1.
In order to fix the needle body limiting bracket 3 on the bracket fixing seat 11 and make one side of the connecting part 301 of the bracket bottom plate 30 abut against and match with the surface of the bracket fixing surface 110, as shown in fig. 4, 5 and 6, the burner assembly 900 further comprises a fastener 4; the connecting part 301 is provided with a fastener through hole 301a, and the bracket fixing surface 110 is provided with a connecting hole 11 a; the fastener 4 passes through the fastener through-hole 301a and is coupled with the coupling hole 11a to press one side of the coupling portion 301 against the bracket fixing surface 110.
For the stability when the needle body limiting bracket 3 is fixed on the furnace end 1, the bracket bottom plate 30 is also provided with a ring part 303; the furnace end 1 is provided with a central column 12, and the central axis of the central column 12 is superposed with the central axis of the furnace end 1; the ring portion 303 has a center post through hole 303a, and the center post 12 is fitted in the shaft hole of the center post through hole 303 a. As shown in fig. 1 to 2, a gas channel is provided in the center of the center post 12 along the height direction of the burner 1, and the center post through hole 303a of the ring part 303 is sleeved on the center post 12, and the needle body limiting bracket 3 can be firmly fixed by matching with the fastener 4.
As shown in fig. 1, 4, 5 and 7, in order to further improve the stability of the needle body limiting bracket 3, the needle body limiting bracket 3 further has a bracket side plate 31, the bracket fixing seat 11 further has a seat body side surface 111, and the seat body side surface 111 is parallel to the central axis of the burner 1; the support side plate 31 is abutted against the seat side surface 111 along the radial direction of the burner 1. In this technical scheme, the side 111 of the seat body limits the needle body limiting bracket 3 along the radial direction of the furnace end 1.
With continued reference to fig. 4, in order to implement the installation of the needle body 2 on the burner 1, the burner 1 further has a support plate 13, and the bracket fixing seat 11 is convexly disposed on the support plate 13; the support plate 13 has a second needle through hole 13 a; the needle body 2 has a first small diameter portion 21, a first large diameter portion 22, and a second small diameter portion 23; the first small diameter portion 21, the first large diameter portion 22, and the second small diameter portion 23 are distributed along the axial direction of the needle body 2; the first small diameter portion 21 is fitted to the first needle body through hole 302a in the axial direction, the second small diameter portion 23 is fitted to the second needle body through hole 13a in the axial direction, and the first large diameter portion 22 is limited between the first needle body through hole 302a and the second needle body through hole 13a in the axial direction of the needle body 2.
As shown in fig. 4, 8 and 9, in a more specific embodiment, the support plate 13 has a groove structure 131, the groove structure 131 has a groove bottom wall 1311 and a groove side wall 1312, and the groove bottom wall 1311 has a second pin through hole 13 a; the first large diameter portion 22 is shaft-hole fitted with the groove side wall 1312. This solution makes it possible to increase the stability of the mounting of the needle body 2 on the burner 1.
Fig. 10 and 11 show another embodiment of the present invention, in which the burner assembly 900 further comprises a nut 5; the burner 1 has a mounting through hole 1 a; the needle body 2 has a rod body 200 and a convex part 201; the rod body 200 is arranged in the first needle body through hole 302a and the installation through hole 1a in a penetrating mode, wherein the rod body 200 is matched with the shaft hole of the first needle body through hole 302a to be positioned through the first needle body through hole 302 a; the convex part 201 is arranged at one end of the rod body 200 in a protruding way along the radial direction of the needle body 2; the nut 5 is screw-fitted to the other end of the rod body 200 to lock the needle body limiting bracket 3 and the convex portion 201 at both ends of the mounting through hole 1a, respectively.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art can make possible changes and modifications without departing from the spirit and scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments by the technical spirit of the present invention fall within the scope of protection defined by the claims of the present invention.
Claims (9)
1. A furnace end component comprises a furnace end and a needle body, wherein the needle body is fixed on the furnace end, and is characterized in that,
the furnace end is provided with a bracket fixing seat, the bracket fixing seat is provided with a bracket fixing surface, and the bracket fixing surface is vertical to the central axis of the furnace end;
the furnace end component also comprises a needle body limiting support, the needle body limiting support is fixedly connected with the furnace end and is provided with a first needle body through hole; the needle body limiting bracket is also provided with a bracket bottom plate, and the bracket bottom plate is provided with a connecting part and a limiting part; one side of the connecting part abuts against the support fixing surface, and the limiting part is provided with a first needle through hole;
the central axis of the first needle body through hole is parallel to the central axis of the furnace end;
the needle body is matched with the first needle body through hole shaft hole so as to be positioned through the first needle body through hole;
the burner assembly further includes a fastener; the connecting part is provided with a fastener through hole, and a connecting hole is formed in the bracket fixing surface;
the fastener passes through the fastener through hole and is connected with the connecting hole so as to press one side of the connecting part on the support fixing surface.
2. The burner assembly of claim 1, wherein the support base plate further has a loop portion; the furnace end is provided with a central column, and the central axis of the central column is superposed with the central axis of the furnace end;
the ring portion is provided with a central column through hole, and the central column is matched with the central column through hole.
3. The burner assembly of claim 1, wherein the needle body retaining bracket further has a bracket side plate, the bracket retaining base further has a base side surface, the base side surface being parallel to a central axis of the burner;
the support side plate is abutted against the side face of the base body along the radial direction of the furnace end.
4. The burner assembly of claim 1, wherein the burner further includes a support plate, the support holder being disposed to protrude from the support plate; the supporting plate is provided with a second needle body through hole;
the needle body is provided with a first small diameter part, a first large diameter part and a second small diameter part; the first small diameter part, the first large diameter part and the second small diameter part are distributed along the axial direction of the needle body;
the first small diameter part is matched with the first needle body through hole in a shaft mode, the second small diameter part is matched with the second needle body through hole in a shaft mode, and the first large diameter part is located in the first needle body through hole in a limiting mode and between the second needle body through holes in a limiting mode.
5. The burner assembly of claim 4, wherein the support plate has a groove structure having a groove bottom wall and a groove side wall, the groove bottom wall having the second pin through holes; the first large-diameter part is matched with the shaft hole of the side wall of the groove.
6. The burner assembly of claim 1, further comprising a nut; the furnace end is provided with a mounting through hole;
the needle body is provided with a rod body and a convex part; the rod body is arranged in the first needle body through hole and the installation through hole in a penetrating mode, and the rod body is matched with the first needle body through hole to be positioned through the first needle body through hole; the convex part is arranged at one end of the rod body in a protruding manner along the radial direction of the needle body;
the nut is in threaded fit with the other end of the rod body so as to lock the needle body limiting support and the convex part at two ends of the mounting through hole respectively.
7. The burner assembly of claim 1, wherein the number of the needle bodies is two, one of which is an ignition needle and the other of which is a sensing needle;
the number of the first needle body through holes is two, and the two needle bodies are respectively matched with the two first needle body through hole shaft holes.
8. A needle body limiting support is used for positioning a needle body of a furnace end component and is characterized in that the needle body limiting support is provided with a first needle body through hole; the first needle body through hole is used for being matched with the needle body shaft hole so as to enable the needle body to be positioned;
the needle body limiting bracket is also provided with a bracket bottom plate, and the bracket bottom plate is provided with a connecting part and a limiting part; the connecting part is provided with a fastener through hole, and the first needle body through hole is arranged on the limiting part;
the fixing surface for fixing the needle body limiting support is provided with a connecting hole, and the fastener through hole allows a fastener to pass through and be connected with the connecting hole so as to press one side of the connecting part on the fixing surface.
9. A gas burner comprising a burner assembly according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192313.8U CN210107476U (en) | 2018-12-25 | 2018-12-25 | Furnace end subassembly, spacing support of needle body and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192313.8U CN210107476U (en) | 2018-12-25 | 2018-12-25 | Furnace end subassembly, spacing support of needle body and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210107476U true CN210107476U (en) | 2020-02-21 |
Family
ID=69531103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822192313.8U Active CN210107476U (en) | 2018-12-25 | 2018-12-25 | Furnace end subassembly, spacing support of needle body and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210107476U (en) |
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2018
- 2018-12-25 CN CN201822192313.8U patent/CN210107476U/en active Active
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