CN204534655U - Novel igniter combustion head - Google Patents
Novel igniter combustion head Download PDFInfo
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- CN204534655U CN204534655U CN201520216522.5U CN201520216522U CN204534655U CN 204534655 U CN204534655 U CN 204534655U CN 201520216522 U CN201520216522 U CN 201520216522U CN 204534655 U CN204534655 U CN 204534655U
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- air
- out needle
- sleeve pipe
- sleeve
- adapter sleeve
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Abstract
A kind of Novel igniter combustion head, comprise fire collecting cover, air-out needle and sleeve pipe, air-out needle is installed at the middle part of described fire collecting cover, described air-out needle is provided with venthole, the top of described sleeve pipe is provided with air admission hole, the bottom of described sleeve pipe is installed into pneumatic module, described combustion head also comprises riveting sleeve, described riveting sleeve is positioned at the lower end of described air-out needle and the junction of described sleeve upper end, the top of described riveting sleeve is riveted on the outer wall of described air-out needle, and the bottom of described riveting sleeve is riveted on the outer wall on described sleeve pipe top.The Novel igniter combustion head that the utility model provides a kind of connection reliability good.
Description
Technical field
The utility model belongs to a kind of lighter, especially a kind of combustion head.
Background technology
The air outlet valve of existing windproof lighter needs windproof combustion head is installed, existing combustion head comprises fire collecting cover, sleeve pipe, turriform air-out needle and air intake assembly, in the middle of described fire collecting cover, turriform air-out needle is installed, the lower end of turriform air-out needle is connected with sleeve upper end, the bottom of described fire collecting cover is sleeved on the external wall of upper portion of described sleeve pipe, and inside pipe casing is installed into pneumatic module.The technical problem that existing structure exists: 1, air-out needle is directly connected with sleeve upper end, when the metal that restorability after sleeve pipe and air-out needle all adopt kirsite etc. to expand with heat and contract with cold is poor, when after lighter igniting, the junction between air-out needle and sleeve pipe easily loosens, and connection reliability is poor; 2, the bottom of described fire collecting cover and the top of described sleeve pipe are Hard link, and connection reliability is poor; 3, can not carry out dismounting refitting after assembling, cannot carry out secondary utilization to parts, production cost is high.
Summary of the invention
In order to overcome the deficiency that between the air-out needle of existing lighter combustion head and sleeve pipe, connection reliability is poor, the Novel igniter combustion head that the utility model provides a kind of connection reliability good.
The utility model solves the technical scheme that its technical problem adopts:
A kind of Novel igniter combustion head, comprise fire collecting cover, air-out needle and sleeve pipe, air-out needle is installed at the middle part of described fire collecting cover, described air-out needle is provided with venthole, the top of described sleeve pipe is provided with air admission hole, and the bottom of described sleeve pipe is installed into pneumatic module, and described combustion head also comprises adapter sleeve, the top of described adapter sleeve is connected with described air-out needle, and the bottom of described adapter sleeve is connected with described sleeve pipe.
Further, the top of described adapter sleeve is connected to the outer wall of described air-out needle, and the bottom of described adapter sleeve is connected to the outer wall on described sleeve pipe top.
Or: the top of described adapter sleeve is connected to the inwall of described air-out needle, and the bottom of described adapter sleeve is connected to the inwall on described sleeve pipe top.
In the present invention, the connected mode of adapter sleeve and air-out needle, sleeve pipe is preferably riveted, and also can be other fixed forms; Moreover, in order to strengthen connection reliability, inner and outer wall can be selected to be connected and fixed respectively by an adapter sleeve.
Again or: the top of described adapter sleeve is connected to the outer wall of described air-out needle, and the bottom of described adapter sleeve is connected to the inwall on described sleeve pipe top.
Or be: the top of described adapter sleeve is connected to the inwall of described air-out needle, and the bottom of described adapter sleeve is connected to the outer wall on described sleeve pipe top.
Further, the lower end of described air-out needle is positioned at described sleeve upper end, and in this structure, the outer wall of air-out needle bottom contacts with the upper inside wall of described sleeve pipe, also can select interconnective mode.
Further again, the top inner chamber of described sleeve pipe is provided with positioning step, and the lower end of described air-out needle is positioned on described positioning step.Certainly, the lower end of air-out needle also can be unsettled.
The outer wall of described air-out needle is provided with evagination back-up ring, and described evagination back-up ring is positioned on the upper surface of described sleeve pipe.
The top of described adapter sleeve is flanging, and described flanging is connected to the upper surface of described evagination back-up ring.
The lower outer diameter formation locating table larger than top external diameter of described air-out needle, upper surface and the described locating table of described sleeve pipe are contour, and the top of described adapter sleeve is flanging, on the upper surface that described flanging is connected to described pipe and described locating table.
Or: the lower end of described air-out needle is positioned at outside described sleeve upper end.In this structure, the inwall of air-out needle bottom contacts with the external wall of upper portion of described sleeve pipe, also can select interconnective mode.
Further, the middle part of described adapter sleeve is provided with knuckle step, and described knuckle step is connected to the lower end of described air-out needle.
Further, the bottom of described fire collecting cover is sleeved on the external wall of upper portion of described sleeve pipe, and the external wall of upper portion of described sleeve pipe has annular groove, installs elastomer in described annular groove, and described elastomer is conflicted in the lower inner wall of described fire collecting cover.
Described elastomer is elastic ring; Such as adopt conventional O type circle, certainly, also can adopt other closed elastic body, or semiclosed elastomer etc.
Technical conceive of the present utility model is: described adapter sleeve is positioned at the lower end of described air-out needle and the junction of described sleeve upper end, the top of described adapter sleeve is connected to the outer wall of described air-out needle, the bottom of described adapter sleeve is connected to the outer wall on described sleeve pipe top, by the mode of adapter sleeve, the reliability be connected between air-out needle with sleeve pipe effectively can be ensured.
Moreover by existing hard connecting mode, change to and be flexible coupling by elastomeric, improve the reliability of connection, avoiding is the situation of external vibration, also can not produce loosening; Moreover, after adopting this elastomeric connected mode, mutually can dismantle between fire collecting cover and sleeve pipe, and carry out secondary utilization, reduce cost.
The beneficial effects of the utility model are mainly manifested in: 1, between air-out needle and sleeve pipe, connection reliability is good; 2, between sleeve pipe and fire collecting cover connection reliability good, reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first lighter combustion head.
Fig. 2 is the structural representation of the second lighter combustion head.
Fig. 3 is the structural representation of the third lighter combustion head.
Fig. 4 is the structural representation of the 4th lighter combustion head.
Fig. 5 is the structural representation of the 5th kind of lighter combustion head.
Fig. 6 is the structural representation of the 6th kind of lighter burning figure.
Fig. 7 is the structural representation of the 7th kind of lighter combustion head.
Fig. 8 is the structural representation of the 8th lighter combustion head.
Fig. 9 is the structural representation of the 9th kind of lighter combustion head.
Figure 10 is the structural representation of the tenth kind of lighter burning figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1 ~ Figure 10, a kind of Novel igniter combustion head, comprise fire collecting cover 1, air-out needle 3 and sleeve pipe 5, air-out needle 3 is installed at the middle part of described fire collecting cover 1, described air-out needle 3 is provided with venthole 2, the lower end of described air-out needle 3 is connected with the upper end of described sleeve pipe 5, the top of described sleeve pipe 5 is provided with air admission hole 4, the bottom of described sleeve pipe 5 is installed into pneumatic module, described combustion head also comprises adapter sleeve 10, the top of described adapter sleeve 10 is connected with described air-out needle 3, and 10 bottoms of described adapter sleeve are connected with described sleeve pipe 5.
Further, the top of described adapter sleeve 10 is connected to the outer wall of described air-out needle 3, and the bottom of described adapter sleeve 10 is connected to the outer wall on described sleeve pipe 5 top.
Or: the top of described adapter sleeve 10 is connected to the inwall of described air-out needle 3, and the bottom of described adapter sleeve 10 is connected to the inwall on described sleeve pipe 5 top.
In the present invention, the connected mode of adapter sleeve and air-out needle, sleeve pipe is preferably riveted, and also can be other fixed forms; Moreover, in order to strengthen connection reliability, inner and outer wall can be selected to be connected and fixed respectively by an adapter sleeve.
Again or: the top of described adapter sleeve 10 is connected to the outer wall of described air-out needle 3, and the bottom of described adapter sleeve 10 is connected to the inwall on described sleeve pipe 5 top.
Or be: the top of described adapter sleeve 10 is connected to the inwall of described air-out needle 3, and the bottom of described adapter sleeve 10 is connected to the outer wall on described sleeve pipe 5 top.
Further, the lower end of described air-out needle 3 is positioned at described sleeve pipe 5 upper end, and in this structure, the outer wall of air-out needle bottom contacts with the upper inside wall of described sleeve pipe, also can select interconnective mode.
Further again, the top inner chamber of described sleeve pipe 5 is provided with positioning step, and the lower end of described air-out needle 3 is positioned on described positioning step.Certainly, the lower end of air-out needle also can be unsettled.
The outer wall of described air-out needle 3 is provided with evagination back-up ring, and described evagination back-up ring is positioned on the upper surface of described sleeve pipe 5.
The top of described adapter sleeve 10 is flanging, and described flanging is connected to the upper surface of described evagination back-up ring.
The lower outer diameter formation locating table larger than top external diameter of described air-out needle 3, upper surface and the described locating table of described sleeve pipe 5 are contour, and the top of described adapter sleeve 10 is flanging, on the upper surface that described flanging is connected to described pipe and described locating table.
Or: the lower end of described air-out needle 3 is positioned at outside described sleeve pipe 5 upper end.In this structure, the inwall of air-out needle bottom contacts with the external wall of upper portion of described sleeve pipe, also can select interconnective mode.
Further, the middle part of described adapter sleeve 10 is provided with knuckle step, and described knuckle step is connected to the lower end of described air-out needle 3.
The bottom of described fire collecting cover 1 is sleeved on the external wall of upper portion of described sleeve pipe 5, and the external wall of upper portion of described sleeve pipe 5 has annular groove, and install elastomer 11 in described annular groove, described elastomer 11 is conflicted in the lower inner wall of described fire collecting cover 1.
Described elastomer 11 is elastic ring; Such as adopt conventional O type circle, certainly, also can adopt other closed elastic body, or semiclosed elastomer etc.
Described air intake assembly comprises supercharging sheet 6, resilient sleeve 8, screen pack 7 and fixed cover 9, described supercharging sheet 6 be positioned at the upper end of resilient sleeve 8, described resilient sleeve 8 is sleeved on the lower lumen of described sleeve pipe 5, described screen pack 7 is sleeved on the inner chamber of described resilient sleeve 8, the bottom of described resilient sleeve 8 is positioned on described fixed cover 9, and described fixed cover 9 is fixedly connected with the bottom of described sleeve pipe.Certainly, the air intake assembly of other common form can also be adopted.
Described adapter sleeve 10 is positioned at the lower end of described air-out needle 3 and the junction of described sleeve pipe 5 upper end, the top of described adapter sleeve is connected to the outer wall of described air-out needle, the bottom of described adapter sleeve is connected to the outer wall on described sleeve pipe top, by the mode of adapter sleeve 10, the reliability be connected between air-out needle with sleeve pipe effectively can be ensured.
In the present embodiment, by existing hard connecting mode, change to being flexible coupling by elastomer 11, improve the reliability of connection, avoiding is the situation of external vibration, also can not produce loosening; Moreover, after adopting this elastomeric connected mode, mutually can dismantle between fire collecting cover and sleeve pipe, and carry out secondary utilization, reduce cost.
Claims (12)
1. a Novel igniter combustion head, comprise fire collecting cover, air-out needle and sleeve pipe, air-out needle is installed at the middle part of described fire collecting cover, described air-out needle is provided with venthole, and the top of described sleeve pipe is provided with air admission hole, and the bottom of described sleeve pipe is installed into pneumatic module, the bottom of described fire collecting cover is sleeved on the external wall of upper portion of described sleeve pipe, it is characterized in that: described combustion head also comprises adapter sleeve, the top of described adapter sleeve is connected with described air-out needle, and the bottom of described adapter sleeve is connected with described sleeve pipe.
2. Novel igniter combustion head as claimed in claim 1, it is characterized in that: the top of described adapter sleeve is connected to the outer wall of described air-out needle, the bottom of described adapter sleeve is connected to the outer wall on described sleeve pipe top.
3. Novel igniter combustion head as claimed in claim 1, it is characterized in that: the top of described adapter sleeve is connected to the inwall of described air-out needle, the bottom of described adapter sleeve is connected to the inwall on described sleeve pipe top.
4. Novel igniter combustion head as claimed in claim 1, it is characterized in that: the top of described adapter sleeve is connected to the outer wall of described air-out needle, the bottom of described adapter sleeve is connected to the inwall on described sleeve pipe top.
5. Novel igniter combustion head as claimed in claim 1, it is characterized in that: the top of described adapter sleeve is connected to the inwall of described air-out needle, the bottom of described adapter sleeve is connected to the outer wall on described sleeve pipe top.
6. the Novel igniter combustion head as described in one of Claims 1 to 5, is characterized in that: the lower end of described air-out needle is positioned at described sleeve upper end.
7. Novel igniter combustion head as claimed in claim 6, it is characterized in that: the top inner chamber of described sleeve pipe is provided with positioning step, the lower end of described air-out needle is positioned on described positioning step.
8. Novel igniter combustion head as claimed in claim 6, it is characterized in that: the outer wall of described air-out needle is provided with evagination back-up ring, described evagination back-up ring is positioned on the upper surface of described sleeve pipe.
9. Novel igniter combustion head as claimed in claim 8, is characterized in that: the top of described adapter sleeve is flanging, and described flanging is connected to the upper surface of described evagination back-up ring.
10. Novel igniter combustion head as claimed in claim 6, it is characterized in that: the lower outer diameter formation locating table larger than top external diameter of described air-out needle, upper surface and the described locating table of described sleeve pipe are contour, the top of described adapter sleeve is flanging, on the upper surface that described flanging is connected to described pipe and described locating table.
11. Novel igniter combustion heads as described in one of Claims 1 to 5, is characterized in that: the lower end of described air-out needle is positioned at outside described sleeve upper end.
12. Novel igniter combustion heads as claimed in claim 11, is characterized in that: the middle part of described adapter sleeve is provided with knuckle step, and described knuckle step is connected to the lower end of described air-out needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216522.5U CN204534655U (en) | 2015-04-10 | 2015-04-10 | Novel igniter combustion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216522.5U CN204534655U (en) | 2015-04-10 | 2015-04-10 | Novel igniter combustion head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534655U true CN204534655U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520216522.5U Active CN204534655U (en) | 2015-04-10 | 2015-04-10 | Novel igniter combustion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204534655U (en) |
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2015
- 2015-04-10 CN CN201520216522.5U patent/CN204534655U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |