CN204830018U - Novel lighter combustion head - Google Patents
Novel lighter combustion head Download PDFInfo
- Publication number
- CN204830018U CN204830018U CN201520570111.6U CN201520570111U CN204830018U CN 204830018 U CN204830018 U CN 204830018U CN 201520570111 U CN201520570111 U CN 201520570111U CN 204830018 U CN204830018 U CN 204830018U
- Authority
- CN
- China
- Prior art keywords
- air
- folding piece
- sleeve
- ring
- sleeve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lighters Containing Fuel (AREA)
Abstract
The utility model provides a novel lighter combustion head, overlaps, goes out air tube and sleeve pipe including gathering to anger, the mid -mounting that gathers the fire cover goes out the air tube, be equipped with the venthole on the play air tube, the lower extreme that goes out the air tube with the sheathed tube upper end is connected, sheathed tube upper portion is equipped with the inlet port, the subassembly that admits air is installed to the sheathed tube lower part, sheathed tube inner chamber lower extreme is equipped with infolding spare, the lower extreme of subassembly of admitting air is located on the infolding spare, sheathed tube outer wall lower part erection joint cover, in being equipped with, stretches the adapter sleeve ring, infolding spare is located interior stretching on the ring, division mounting hole that has the assembly of confession lighter outlet duct is gone up to the interior ring of stretching. The utility model provides a subassembly that admits air is difficult to drop, the reliability is good, the novel lighter combustion head of the assembly of being convenient for.
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, in the middle of fire collecting cover, turriform air-out needle is installed, the lower end of turriform air-out needle and sleeve upper end riveted joint, inside pipe casing is installed into pneumatic module, described air intake assembly has two kinds of common forms, and a kind of structure is: the supercharging sheet arranged from top to bottom, sealing ring, screen pack and tail cap, described tail cap and sleeve interference grafting; Another kind of structure is: supercharging sheet, resilient sleeve and screen pack, described resilient sleeve is plugged in sleeve pipe.The technical problem that existing structure exists: air intake assembly easily comes off, and reliability is poor.
Summary of the invention
In order to the air intake assembly overcoming existing windproof combustion head easily comes off, the deficiency that reliability is poor, the utility model provides a kind of air intake assembly to be not easy to come off, reliability is good, be convenient to the Novel igniter combustion head that assembles.
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 lower end of described air-out needle is connected with the upper end of described sleeve pipe, the top of described sleeve pipe is provided with air admission hole, the lower lumen of described sleeve pipe is installed into pneumatic module, the inner chamber lower end of described sleeve pipe is provided with interior folding piece, the lower end of described air intake assembly is positioned in described folding piece, adapter sleeve is installed in the outer wall bottom of described sleeve pipe, ring is stretched in described adapter sleeve is provided with, described interior folding piece is positioned at describedly stretches on ring, installing hole ring having and assembles for lighter pipe is stretched in described.
Further, the cavity of described interior folding piece is larger than described installing hole.
Preferably, described interior folding piece is interior ring; Certainly, also can be other versions, as long as can by the lower end positioning instant of air intake assembly;
In this frame mode, interior folding piece can locate the lower end of described air intake assembly, and the normally overall ring-type of described interior ring, certainly, also can adopt other shapes such as ring-type profile of tooth, segmented.
Described interior folding piece plays the function of fixing air intake assembly, and described adapter sleeve plays the function be connected with lighter pipe; If only there is interior folding piece, because interior folding piece has operating personnel's manual operation, uniformity is poor, if infolding is less, the cavity of interior folding piece can be used for lighter pipe to pass, but positioning performance is poor, and air intake assembly easily comes off; If infolding is excessive, the firmness of air intake assembly is no problem, but the cavity of interior folding piece is too small, is unfavorable for that lighter pipe passes; Therefore, the adapter sleeve of increase is necessary.
The interior knuckle of described interior folding piece, being preferably 90 °, certainly, also can be other angles, as long as location, the lower end of air intake assembly can be propped up.
Further, described air intake assembly comprises supercharging sheet, sealing ring, screen pack and the tail cap arranged from top to bottom, and the lower end of described tail cap is positioned on described ring.Wherein, described tail cap can with internal surface of sleeve pipe interference fit, also can be empty set.
Or: described air intake assembly comprises supercharging sheet, resilient sleeve and screen pack, described resilient sleeve is hollow form, described supercharging sheet is positioned at the upper end of resilient sleeve, described resilient sleeve is sleeved on the lower lumen of described sleeve pipe, described filtration net cover is contained in the inner chamber of described resilient sleeve, and the lower end of described resilient sleeve is positioned on described ring.
The external diameter of described resilient sleeve is less than or equal to the lower inner diameter of described sleeve pipe.The resilient sleeve at this place, fixes the position of resilient sleeve lower end by interior folding piece, make the upper end of resilient sleeve can upwards contact supercharging sheet, the upper-end contact face of supercharging sheet and resilient sleeve is sealing state; Certainly, the external diameter of resilient sleeve also can be selected slightly larger than the bottom diameter of described sleeve pipe.
Technical conceive of the present utility model is: the inner chamber lower end of sleeve pipe is provided with interior folding piece and adapter sleeve, and this interior folding piece can effectively support whole air intake assembly, ensures the reliability of air intake assembly assembling; And from the angle of processing technology, do not increase parts, during making, only need the lower end of sleeve pipe to carry out infolding operation, easy to operate; Described adapter sleeve plays the function be connected with lighter pipe, and adapter sleeve is standard component, relative to folding piece in artificial; Effectively can ensure the connection with lighter pipe.
The beneficial effects of the utility model are mainly manifested in: easy to assembly, air intake assembly is not easy to come off, reliability is good; Be convenient to assemble with lighter pipe.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of Novel igniter combustion head.
Fig. 2 is the structural representation of another kind of Novel igniter combustion head.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
See figures.1.and.2, 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, the inner chamber lower end of described sleeve pipe 5 is provided with interior folding piece 10, the lower end of described air intake assembly is positioned in described folding piece 10, adapter sleeve 11 is installed in the outer wall bottom of described sleeve pipe 5, ring is stretched in described adapter sleeve 11 is provided with, described interior folding piece 10 is positioned at describedly stretches on ring, installing hole ring having and assembles for lighter pipe is stretched in described.
Further, the cavity of described interior folding piece 10 is larger than described installing hole.
Preferably, described interior folding piece 10 is interior ring; Certainly, also can be other versions, as long as can by the lower end positioning instant of air intake assembly;
In this frame mode, interior folding piece can locate the lower end of described air intake assembly, and the normally overall ring-type of described interior ring, certainly, also can adopt other shapes such as ring-type profile of tooth, segmented.
Described interior folding piece 10 plays the function of fixing air intake assembly, and described adapter sleeve 11 plays the function be connected with lighter pipe; If only there is interior folding piece, because interior folding piece has operating personnel's manual operation, uniformity is poor, if infolding is less, the cavity of interior folding piece can be used for lighter pipe to pass, but positioning performance is poor, and air intake assembly easily comes off; If infolding is excessive, the firmness of air intake assembly is no problem, but the cavity of interior folding piece is too small, is unfavorable for that lighter pipe passes; Therefore, the adapter sleeve 11 of increase is necessary.
The interior knuckle of described interior folding piece 10, being preferably 90 °, certainly, also can be other angles, as long as location, the lower end of air intake assembly can be propped up.
Further, described air intake assembly comprises supercharging sheet 6, sealing ring 7, screen pack 8 and the tail cap 9 arranged from top to bottom, and the lower end of described tail cap 9 is positioned in described folding piece 10.Wherein, described tail cap 9 can with sleeve pipe 5 inwall interference fit, also can be empty set.
Or: described air intake assembly comprises supercharging sheet 6, resilient sleeve 12 and screen pack 8, described resilient sleeve 12 is in hollow form, described supercharging sheet 6 is positioned at the upper end of resilient sleeve 12, described resilient sleeve 12 is sleeved on the lower lumen of described sleeve pipe 5, described screen pack 8 is sleeved on the inner chamber of described resilient sleeve 12, and the lower end of described resilient sleeve 12 is positioned in described folding piece 10.
The external diameter of described resilient sleeve 12 is less than or equal to the lower inner diameter of described sleeve pipe 5.The resilient sleeve at this place, fixes the position of resilient sleeve lower end by interior folding piece, make the upper end of resilient sleeve can upwards contact supercharging sheet, the upper-end contact face of supercharging sheet and resilient sleeve is sealing state; Certainly, the external diameter of resilient sleeve also can be selected slightly larger than the bottom diameter of described sleeve pipe.
In the present embodiment, the inner chamber lower end of sleeve pipe 5 is provided with interior folding piece 10, this interior folding piece 10 can effectively support whole air intake assembly, ensures the reliability of air intake assembly assembling; And from the angle of processing technology, do not increase parts, during making, only need the lower end of sleeve pipe to carry out infolding operation, easy to operate; Described adapter sleeve 11 plays the function be connected with lighter pipe, and adapter sleeve 11 is standard component, relative to folding piece in artificial 10; Effectively can ensure the connection with lighter pipe.
Claims (5)
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, the lower end of described air-out needle is connected with the upper end of described sleeve pipe, and the top of described sleeve pipe is provided with air admission hole, and the lower lumen of described sleeve pipe is installed into pneumatic module, it is characterized in that: the inner chamber lower end of described sleeve pipe is provided with interior folding piece, the lower end of described air intake assembly is positioned in described folding piece; Adapter sleeve is installed in the outer wall bottom of described sleeve pipe, stretches ring in described adapter sleeve is provided with, and described interior folding piece is positioned at describedly stretches on ring, stretches installing hole ring had for the assembling of lighter pipe in described.
2. Novel igniter combustion head as claimed in claim 1, is characterized in that: the cavity of described interior folding piece is larger than described installing hole.
3. Novel igniter combustion head as claimed in claim 1 or 2, is characterized in that: described interior folding piece is interior ring.
4. Novel igniter combustion head as claimed in claim 1 or 2, is characterized in that: described air intake assembly comprises supercharging sheet, sealing ring, screen pack and the tail cap arranged from top to bottom, and the lower end of described tail cap is positioned in described folding piece.
5. Novel igniter combustion head as claimed in claim 1 or 2, it is characterized in that: described air intake assembly comprises supercharging sheet, resilient sleeve and screen pack, described resilient sleeve is hollow form, described supercharging sheet is positioned at the upper end of resilient sleeve, described resilient sleeve is sleeved on the lower lumen of described sleeve pipe, described filtration net cover is contained in the inner chamber of described resilient sleeve, and the lower end of described resilient sleeve is positioned in described folding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570111.6U CN204830018U (en) | 2015-07-31 | 2015-07-31 | Novel lighter combustion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570111.6U CN204830018U (en) | 2015-07-31 | 2015-07-31 | Novel lighter combustion head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830018U true CN204830018U (en) | 2015-12-02 |
Family
ID=54687615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520570111.6U Expired - Fee Related CN204830018U (en) | 2015-07-31 | 2015-07-31 | Novel lighter combustion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830018U (en) |
-
2015
- 2015-07-31 CN CN201520570111.6U patent/CN204830018U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180731 |