CN203052716U

CN203052716U - Wind-proof combustion head of lighter

Info

Publication number: CN203052716U
Application number: CN 201220735461
Authority: CN
Inventors: 柴晨炯
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-26
Filing date: 2012-12-26
Publication date: 2013-07-10
Anticipated expiration: 2022-12-26

Abstract

A wind-proof combustion head of a lighter comprises a flame gathering sleeve, a gas outlet needle and a metal sleeve. The gas outlet needle is installed on the middle portion of the flame gathering sleeve, the lower end of the gas outlet needle is connected with the upper end of the metal sleeve, and a gas inlet component is installed on the lower portion of the metal sleeve. The gas inlet component comprises a supercharge sheet, a seal ring, a filter screen and a seal tail cap, wherein the supercharge sheet, the seal ring, the filter screen and the seal tail cap are overlapped from top to bottom in sequence. A groove is formed in the inner wall of the flame gathering sleeve, and a conductive piece is arranged in the groove. The wind-proof combustion head of the lighter effectively improves a flame gathering effect.

Description

The windproof combustion head of lighter

Technical field

The utility model belongs to a kind of lighter, especially a kind of combustion head.

Background technology

Need to install windproof combustion head on the air outlet valve of existing windproof lighter, existing combustion head, with reference to Fig. 1, turriform air-out needle 3 is installed in the middle of the fire collecting cover 1, the lower end of turriform air-out needle 3 and the riveted joint of metal sleeve 9 upper ends, metal sleeve 9 inner middle parts are provided with bulge loop, following supercharging sheet 5, sealing ring 6 and the screen pack 7 of stacking successively of bulge loop, seal with sealing tail cap 8 at last, become as a whole.During work, the gas of lighter is successively by sealing tail cap 8, screen pack 7, sealing ring 6 and supercharging sheet 5, arrive the top of turriform air-out needle 3 and four holes by its top go out gas firing, also lack a necessary condition but burn, the top of Here it is metal sleeve 9 has a pair of symmetrical holes 4 of crossing, air enters the gas of inside cavity and bottom carrying and mixes crossing symmetrical holes 4 by this, arrives the top of turriform air-out needle 3 and four ventholes 2 by its top go out gas firing.

The technical problem that existing structure exists: the upper end close together of the end face of fire collecting cover and air-out needle, poly-fiery effect is relatively poor, and igniting was extinguished easily when external environment condition had wind.

Summary of the invention

In order to overcome the relatively poor deficiency of poly-fiery effect of existing lighter combustion head, the utility model provides the windproof combustion head of lighter of the poly-fiery effect of a kind of effective improvement.

The technical scheme that its technical problem that solves the utility model adopts is:

The windproof combustion head of a kind of lighter, comprise fire collecting cover, air-out needle and metal sleeve, air-out needle is installed at the middle part of described fire collecting cover, the lower end of described air-out needle is connected with the upper end of described metal sleeve, the bottom of described metal sleeve is installed into pneumatic module, described air intake assembly comprises supercharging sheet, sealing ring, screen pack and the sealing tail cap that stacks successively from top to bottom, and the upper inside wall of described fire collecting cover is provided with groove, arranges electric-conductor in the described groove.

Further, described groove ringwise, described electric-conductor is conducting ring.Certainly, also can be other forms.

Further again, described air intake assembly also comprises packing ring and sealing gasket, and described packing ring is positioned on the supercharging sheet, and described sealing gasket is between screen pack and sealing tail cap.

The beneficial effects of the utility model mainly show: effectively improve poly-fiery effect, the situation that igniting is extinguished when avoiding external environment condition that wind is arranged takes place.

Description of drawings

Fig. 1 is the structural representation of existing combustion head;

Fig. 2 is the structural representation of the windproof combustion head of lighter;

Fig. 3 is the structural representation of the windproof combustion head of another kind of lighter.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

With reference to Fig. 2 and Fig. 3, the windproof combustion head of a kind of lighter, comprise fire collecting cover 1, air-out needle 3 and metal sleeve 9, air-out needle 3 is installed at the middle part of described fire collecting cover 1, 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 metal sleeve 9, the bottom of described metal sleeve 9 is installed into pneumatic module, described air intake assembly comprises supercharging sheet 5, sealing ring 6, screen pack 7 and the sealing tail cap 8 that stacks successively from top to bottom, the upper inside wall of described fire collecting cover 1 is provided with groove, arranges electric-conductor 10 in the described groove.

Because electric-conductor can be introduced electrode the inwall of fire collecting cover 1, even if lengthen described fire collecting cover, also can realize igniting, and because fire collecting cover can prolong, promote fiery effect that the situation that igniting is extinguished when effectively avoiding external environment condition that wind is arranged takes place.

Described groove ringwise, described electric-conductor 10 is conducting ring.Certainly, also can be other forms.

Described air intake assembly also comprises packing ring 11 and sealing gasket 12, and described packing ring 11 is positioned on the supercharging sheet 5, and described sealing gasket 12 is between screen pack 7 and sealing tail cap 8.

Wherein, Fig. 1 is the example that air-out needle 3 and metal sleeve 9 separate, and Fig. 2 then is the example that air-out needle and metal sleeve are integrated.

Claims

1. windproof combustion head of lighter, comprise fire collecting cover, air-out needle and metal sleeve, air-out needle is installed at the middle part of described fire collecting cover, the lower end of described air-out needle is connected with the upper end of described metal sleeve, the bottom of described metal sleeve is installed into pneumatic module, described air intake assembly comprises supercharging sheet, sealing ring, screen pack and the sealing tail cap that stacks successively from top to bottom, and it is characterized in that: the upper inside wall of described fire collecting cover is provided with groove, arranges electric-conductor in the described groove.

2. the windproof combustion head of lighter as claimed in claim 1 is characterized in that: described groove ringwise, described electric-conductor is conducting ring.

3. the windproof combustion head of lighter as claimed in claim 1 or 2, it is characterized in that: described air intake assembly also comprises packing ring and sealing gasket, and described packing ring is positioned on the supercharging sheet, and described sealing gasket is between screen pack and sealing tail cap.