CN2291587Y

CN2291587Y - Once-used wind-proof lighter

Info

Publication number: CN2291587Y
Application number: CN 96247387
Authority: CN
Inventors: 吴恒庆
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-11
Filing date: 1996-12-11
Publication date: 1998-09-16
Anticipated expiration: 2006-12-11

Abstract

The utility model relates to a once-used wind-proof lighter designed for further improving lighter performance, which is composed of an ignition gas opening device, a gas storage tank, a gas outlet device, a mixing device, a combustion chamber, etc. The once-used wind-proof lighter is characterized in that a priming hole is arranged on a combustion cup nearby an ignition side, and is fixed on a wind cap; the mixing device is arranged above the air outlet device; a mixing cavity seat is separated from other parts of the once-used wind-proof lighter; a lock catch and a bridge plate are additionally arranged in the ignition gas opening device; the structures of an external head section and a teasing wheel frame are improved to exert the function of new parts. The gas opening and ignition of the utility model are synchronous, which reduces combustion chamber temperature. The utility model has the advantages of easy assembly, gas saving, long life time, and low cost.

Description

Disposable windproof lighter

The disposable windproof lighter of the utility model belongs to the combustion ignition device.

I had applied for once on June 9th, 1993 that a patent No. was ZL93215804.8 " a disposable windproof lighter ", was intended to increase the windproof performance of lighter, improved ignition success rate.This lighter structure as shown in Figure 5, by the practice, there is following shortcoming in it:

(1) ignition procedure of this machine is: open hurricane globe (52) earlier and make mist enter combustion cup (51) in advance, stir thumb wheel firing devices such as (11) then, it is poor with the sparking life period to open gas during so each sparking, and a part of combustion gas slatterns in vain, uses uneconomical;

(2) combustion cup (51) is the highest parts of temperature in the whole lighter, and it relies on its gas discharge valve base (32) to support, and this part is the plastic material making, and long-time use is aging easily, influences machine life.

(3) screen pack in the gas mixer (46), micro pore sheet (44), the copper packing little installation positions of part volume such as (47) are dark, and the assembling difficulty is time-consuming, and copper packing is a non-ferrous metal in addition, the disposable requirement of the incompatibility that costs an arm and a leg.(for unified mutually with new patent, former dash number is adjusted).

The purpose of this utility model is that former disposable windproof lighter is further improved, and it is synchronous with sparking to make it out gas, adjusts the part component structural and increases the service life, and reduces cost.

The technical solution of the utility model is: disposable windproof lighter is opened device of air (10), expansion box (20), air-out apparatus (30), mixing arrangement (40) and combustion chamber parts such as (50) by ignition and is formed, and its design feature is:

(1) combustion cup (51) is fixed on the hurricane globe (52);

(2) mixing arrangement (40) is made up of jet seat (43), micro pore sheet (44), jet thrust (45), screen pack (46), hybrid chamber seat (41) and airtight plate (42), whole parts are loaded on above the air-out apparatus (30), and hybrid chamber seat (41), airtight plate (42) are separated with other parts;

(3) open increase snap close (14) and bridge plate (13) two parts in the device of air (10) in ignition, support plate (A), limiting plate (B), rectangular opening (C) structure are set on the head outside (15) that adapts therewith, going up at thumb wheel frame (12) increases presser feet.

The novel lighter of structure like this has following advantage:

(1) opens gas and can carry out synchronously, the no time difference, save source of the gas, life-saving with sparking;

(2) combustion cup is fixed on the hurricane globe, increases area of dissipation, reduces temperature, life-saving;

(3) the hybrid chamber seat separates with other parts, and other parts are avoided high temperature when making operation.Increase the service life, because mixing arrangement is loaded on the air outlet valve, assembling is saved man-hour easily again.

Further specify the utility model below in conjunction with drawings and Examples.

The disposable windproof lighter structure chart of Fig. 1

Fig. 2 combustion chamber, the state diagram of hybrid chamber holder structure

Fig. 3 combustion chamber, the another kind of configuration state figure of hybrid chamber seat

Fig. 4 bridge plate, snap close, outer handpiece structure figure

The former patent structure figure of Fig. 5

As shown in Figure 1, disposable windproof lighter is opened device of air (10), expansion box (20), air-out apparatus (30), mixing arrangement (40) and combustion chamber parts such as (50) by ignition and is formed, and gets angry and opens the part snap close (14) that increases newly in the device of air, the upper right side that bridge plate (13) is contained in outer head (15) successively.

As can be seen from Figure 2, jet seat (43), micro pore sheet (44), jet thrust (45), screen pack parts such as (46) are contained in air tube (31) top of air outlet valve in the mixing arrangement, cancel the copper packing (47) in the former patent, when operation sparking avoided high temperature, thereby jet seat (43), jet thrust (45) part can be made with plastics.Hybrid chamber seat (41), airtight plate (42) then link to each other with combustion cup (51), and combustion cup is fixed on the hurricane globe (52).Combustion cup is near gets angry and has vent on the face of cylinder of opening the gas side, the cross section, hole adopt circle, ellipse, waist garden shape, rectangle all can, vent can radially also can tangentially be opened.

Fig. 3 is the another kind of configuration state figure of combustion chamber, mixing chamber, its feature is that hybrid chamber seat (41) (is generally 1～2mm) with the axial gapped e of combustion cup (51), the hybrid chamber seat is fixed on the hurricane globe (52), combustion cup does not have vent on the face of cylinder, and flame enters the combustion chamber by gap e place.

Snap close, bridge plate, the structure of outer head as shown in Figure 4, support plate (A) is arranged on the outer head, limiting plate (B) and rectangular channel (C), support and control the action of snap close and bridge plate respectively, bridge plate is a rectangular plate shape, left end has open slot (D) can insert on the air tube (31) of air outlet valve, right-hand member has two tip-tilted feelers (G) to contact with the presser feet of thumb wheel frame, other has a downward presser feet (H) to contact with the snap close upper surface, the centre has polygonal hole (E) to be convenient to lay thumb wheel frame (12), the fore-and-aft direction of bridge plate has square groove (F) and is embedded in just on the support plate (A) of outer head, can be that fulcrum rotates up and down with the support plate.Snap close shape is the U-shaped pincers (J) of buckle head and has and dial handle (K) that the U-shaped pincers pass outer head rectangular channel (C) and are contained in the outer head, and group handle then exposes, snap close mobile when the U-shaped gib head spacing when contacting with limiting plate (B).

Tell the working condition of disposable windproof lighter below:

(1) closed condition such as Fig. 1 show, the last plane of snap close contacts with the presser feet (H) of bridge plate, bridge plate open slot (D) chucking air outlet valve air tube (31), and bridge plate feeler (G) props up thumb wheel frame (12), and each position mutual restriction is closes shape.

(2) sparking operation: group handle (K) that promotes snap close to the right, the bridge plate feeler is in polygonal hole (E) and locates, trackwheel (11), the thumb wheel frame presses down, be positioned at the bridge plate (13) on the outer head supporting plate (A) because air outlet valve (32) is just opened in the effect of lever in trackwheel, finish the sparking operation, snap close moves to left, and each part sets back into closed condition.

Provide below the parts title:

(10) device of air (11) thumb wheel is opened in ignition

(12) thumb wheel frame (13) bridge plate

(14) the outer head of snap close (15)

(20) expansion box (30) air-out apparatus

(31) air outlet valve air tube (32) air outlet valve

(40) mixing arrangement (41) hybrid chamber seat

(42) the jet seat of airtight plate (43)

(44) micro pore sheet (45) jet thrust

(46) screen pack (47) copper packing

(50) combustion chamber (51) combustion cup

(52) hurricane globe

(note: component part numbers mantissa is 0 to be part number, and non-zero is a Part No.)

Claims

1, disposable windproof lighter is opened device of air (10), expansion box (20), air-out apparatus (30), mixing arrangement (40) and combustion chamber parts such as (50) by ignition and is formed, and it is characterized in that:

(1) combustion cup (51) is fixed on the hurricane globe (52);

(2) mixing arrangement (40) is made up of jet seat (43), micro pore sheet (44), jet thrust (45), screen pack (46), hybrid chamber seat (41) and airtight plate (42), whole parts are loaded on above the air-out apparatus (30), and hybrid chamber seat (41), airtight plate (42) are separated installation with other parts;

2, according to the described disposable windproof lighter of claim 1, it is characterized in that: the nearly ignition of combustion cup (51) is opened the device of air side and is had vent, and the cross section, hole is circle, ellipse, oval shape, rectangle, and the combustion cup lower end links to each other with hybrid chamber seat (41).

3, according to the described disposable windproof lighter of claim 1, it is characterized in that: hybrid chamber seat (41) is fixed on the hurricane globe (52), and leaves gap e between combustion cup, and combustion cup does not have vent on the face of cylinder.

4, according to the described disposable windproof lighter of claim 1, it is characterized in that: jet seat (43), micro pore sheet (44) in the mixing arrangement, jet thrust (45), screen pack (46) are installed on the air outlet valve air tube on (31).

5, according to the described disposable windproof lighter of claim 1, it is characterized in that: the U-shaped pincers (J) of described snap close (14) shape such as buckle head also have group handle (K), the rectangular opening (C) that U-shaped pincers pass outer head (15) is loaded on the ignition of lighter and opens the gas side, and gib head moves by limiting plate (B) spacing.

6, according to the described disposable windproof lighter of claim 1, it is characterized in that: described bridge plate is a rectangular plate shape, left end has open slot (D), right-hand member has two tip-tilted feelers (G), other has a downward presser feet (H), there is polygonal hole (E) centre, and the fore-and-aft direction of bridge plate has square groove (F).

7, according to claim 1 and 4 described disposable windproof lighters, it is characterized in that: the nozzle boss in the mixing arrangement (43), jet thrust (45) part adopt plastic material to make.