CN206695170U - Burning torch with hard ventilation electric-conductor - Google Patents
Burning torch with hard ventilation electric-conductor Download PDFInfo
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- CN206695170U CN206695170U CN201720536061.9U CN201720536061U CN206695170U CN 206695170 U CN206695170 U CN 206695170U CN 201720536061 U CN201720536061 U CN 201720536061U CN 206695170 U CN206695170 U CN 206695170U
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Abstract
The utility model belongs to igniter technical field, and in particular to has the burning torch of hard ventilation electric-conductor.Soft ignition wire, return wire and bleed flexible pipe are used for existing naked light burning torch, the deficiency of inconvenience is assembled, adopts the following technical scheme that：Burning torch with hard ventilation electric-conductor, including gun body and gun barrel, gun body has the fuel chamber that can store liquefaction fuel gas, fuel chamber upper end is provided with piezoelectric element and outlet nozzles, the pole of piezoelectric element one connects outlet nozzles, and gun barrel top is provided with sparking electrode, another pole of sparking electrode connection piezoelectric element, also include a hard ventilation electric-conductor that can ventilate simultaneously conductive, hard ventilation electric-conductor and the sealing grafting of outlet nozzles.Burning torch of the present utility model with hard ventilation electric-conductor, it is easy to assembly, efficiency of assembling is greatly improved, and Automated assembly requirement can be met.
Description
Technical field
The utility model belongs to igniter technical field, and in particular to has the burning torch of hard ventilation electric-conductor.
Background technology
Existing naked light burning torch is typically similar to and struck sparks using liquefaction flammable gas such as liquefied petroleum gas, its principle
Going out on fiery component for machine increases by a fire-outtaking tube.
As shown in figure 1, the ignition system of existing naked light burning torch mainly includes the bleed of a conveying imflammable gas
Flexible pipe 01,02, piezoelectric element of piezoelectric element 03, piezoelectric element of soft harness soft return wire 04,
Gun barrel 05, bleed flexible pipe 01 are enclosed on outlet nozzles.To reduce conductor length, convenient installation, part producer leads soft igniting
Line 03 is connected with gun barrel 05, gun barrel 05 is replaced the soft harness 03 in part.
Existing naked light burning torch, ignition wire, return wire and bleed flexible pipe are all softwares, in assembling ignition power
Manual operation is needed when line, return wire and bleed flexible pipe, assembly space is narrow and small and parts are smaller, and assembling is difficult, is not suitable for
Automated assembly.
Utility model content
The utility model uses soft ignition wire, return wire and bleed flexible pipe for existing naked light burning torch,
Assemble the deficiency of inconvenience, there is provided there is the burning torch of hard ventilation electric-conductor, it is easy to assembly.
To achieve the above object, the utility model adopts the following technical scheme that：Burning torch with hard ventilation electric-conductor,
Including gun body and gun barrel, gun body has the fuel chamber that can store liquefaction fuel gas, and fuel chamber upper end is provided with piezoelectric element and gone out
Gas nozzles, the pole of piezoelectric element one connection outlet nozzles, gun barrel top are provided with sparking electrode, and sparking electrode connection piezoelectric element is another
Pole, in addition to a hard ventilation electric-conductor that can ventilate simultaneously conductive, hard ventilation electric-conductor and the sealing grafting of outlet nozzles.
Compared to it is original by bleed Hose Jacket on outlet nozzles, the utility model conduction and is had using can ventilate simultaneously
There is the hard ventilation electric-conductor of certain degree of hardness, in assembling, hard ventilation electric-conductor uses inserting technique, assembling with outlet nozzles
It is convenient, can Automated assembly hard ventilation electric-conductor.The hardness of hard ventilation electric-conductor reaches degree needed for autopatching.
The grafting of hard ventilation electric-conductor and outlet nozzles, can be that hard ventilation electric-conductor is inserted in outlet nozzles, or outlet fire
In mouth insertion hard ventilation electric-conductor, or hard ventilation electric-conductor seals grafting with outlet nozzles by another connector.It is logical
Cross up and down to shuttering, the positioning hole for installing gun body, cope plate clamping hard ventilation electric-conductor, upper and lower mould are set in lower template
After plate fastens, cope plate unclamps, you can installation hard ventilation electric-conductor.Burning torch of the present utility model, even if not using certainly
Dynamic makeup is matched somebody with somebody, and using manual operation, its efficiency of assembling also greatly promotes.Because hard ventilation electric-conductor can be powered, it may be used also
So that the gasification of LFG body is abundant.
Preferably, hard ventilation electric-conductor is hard wires, insulating barrier of the hard wires including outside is more with inside
Core metal line, the gap between multicore metal wire form blast tube.From existing multicore hard wires, it can meet to ventilate, lead
Electricity, the requirement with certain degree of hardness, meet inserting technique.With respect to bleed flexible pipe, using multicore hard wires, due to combustion gas with it is more
Core hard wires contact, and the gasification of LFG body is abundant, can reduce combustion gas residual, reduce potential safety hazard.Existing multicore
Hard wires, each metal-cored has a gap, insulating barrier and it is metal-cored between gap is not present, each metal-cored has gap i.e.
Ventilation requirement can be met.Can individually process so that insulating barrier and it is metal-cored between also there is gap.
Preferably, hard ventilation electric-conductor is hard wires, hard wires include outside insulating barrier and internal list
Core metal line, it is metal-cored gap with insulation interlayer to be present and form blast tube.Using single hard wires, although effect is not so good as
Multicore hard wires, but also can simultaneously ventilate, be conductive, there is certain degree of hardness, meet automatic assembling requirement.Single hard wires
Insulating barrier and it is metal-cored between gap, can be individually customized, can be opened up on the inside of insulating barrier through groove, or set it is raised, so as to
Produce axial clearance and form blast tube.
Preferably, hard ventilation electric-conductor includes a rigid insulation pipe and a hard metal being placed in rigid insulation pipe
Line, rigid insulation pipe and the sealing grafting of outlet nozzles, hard metal line connection outlet nozzles, rigid insulation pipe and hard metal line
Between space formed blast tube.Using rigid insulation pipe and hard metal line as hard ventilation electric-conductor, although effect is not
It is also increasingly complex compared to the assembling of single hard wires such as multicore hard wires, but also can simultaneously ventilate, be conductive, having necessarily firmly
Degree, meet automatic assembling requirement.And rigid insulation pipe and hard metal line are existing.
Preferably, hard ventilation electric-conductor is metal tube, the hollow bulb of metal tube forms blast tube.Metal tube cocoa
Ventilate simultaneously, be conductive, there is certain degree of hardness, meeting automatic assembling requirement.By control metal pipe size and metal tube with it is other
Distance between conductive component, can prevent between metal tube and gun barrel or between metal tube and other parts it is short-circuit.On metal tube
The settable insulation locating part in lower end.
Preferably, outlet nozzles are connected with hard ventilation electric-conductor by the air seal piece of an insulation, the insertion of outlet nozzles
In air seal piece, in hard ventilation electric-conductor insertion air seal piece.Air seal piece is the air seal piece of insulation, and outlet fire is connected by air seal piece
Mouth and hard ventilation electric-conductor, it is ensured that the air-tightness between outlet nozzles and hard ventilation electric-conductor, air seal piece outlet nozzles,
Hard ventilation electric-conductor grafting, machinery can be passed through and carry out automatic assembling, improve automaticity.
Preferably, outlet nozzles by the sizing overcoat of an insulation and are placed in sizing overcoat with hard ventilation electric-conductor
Two envelope gas rubber connections up and down, in outlet nozzles insertion lower gas sealing rubber, gas rubber is sealed in hard ventilation electric-conductor insertion
In.The sizing overcoat for shaping overcoat for insulating.Adopt the structure, inserting is relatively easy to.Also, it can be with one to seal gas rubber
Fixed elastic and conductive envelope gas rubber, ensure that the electric charge of piezoelectric element is smoothly transmitted to hard ventilation electric-conductor.
Preferably, hard ventilation electric-conductor top is fixedly connected with the locating part of an insulation, gun barrel upper inner is provided with pair
Locating part carries out spacing spacing preiection.Locating part is the locating part of insulation.In igniting, conductive rocker can drive outlet fiery
Mouth, air seal piece, hard ventilation electric-conductor move up, and by setting locating part and spacing preiection, can ventilate electric-conductor to hard
Carry out spacing, prevent from.Meanwhile locating part has guide effect so that hard ventilation electric-conductor can only be moved vertically
It is dynamic.
Preferably, hard ventilation electric-conductor top is fixedly connected with an envelope gas rubber, envelope gas rubber sleeve sets the limit of insulation
Position overcoat, gun barrel upper inner, which is provided with, carries out spacing spacing preiection to spacing overcoat.Envelope gas rubber is also set up in spacing overcoat,
Installation is more easy.
Preferably, also including the gun housing being assembled by two valves, gun housing wraps up gun body, and gun barrel is installed in gun housing.
Preferably, there is the discharging gap that can produce electric spark between hard ventilation electric-conductor upper end and sparking electrode, or
Person's hard ventilation electric-conductor upper end is provided with out nozzles and ignition reed, and electric spark can be produced by having between ignition reed and sparking electrode
Discharging gap.When LFG body gasification degree is higher, ignition reed can need not be set to light a fire.
Hard ventilation electric-conductor is replaced original bleed by the burning torch of the present utility model with hard ventilation electric-conductor
For Hose Jacket on outlet nozzles, hard ventilation electric-conductor can use inserting technique with outlet nozzles, reduce bleed flexible pipe
The process that this is more difficult on outlet nozzles is enclosed on, reduces the assembling of soft electric wire, it is easy to assembly, greatly improve assembling effect
Rate, and Automated assembly requirement can be met.
Brief description of the drawings
Fig. 1 is a kind of structural representation of existing typical burning torch；
Fig. 2 is the structural representation of the utility model embodiment 1；
Fig. 3 is Fig. 2 sectional view；
Fig. 4 is the structural representation of the cross section of the hard ventilation electric-conductor of the utility model embodiment 1；
Fig. 5 is the structural representation of the cross section of another hard ventilation electric-conductor；
Fig. 6 is the structural representation of the cross section of another hard ventilation electric-conductor；
Fig. 7 is the front view of the gun body of the utility model embodiment 1；
Fig. 8 is Fig. 7 top view；
Fig. 9 is the structural representation of the barrel block of the utility model embodiment 1；
Figure 10 is the structural representation of the gun barrel of the utility model embodiment 1；
Figure 11 is the structural representation of the utility model embodiment 2；
Figure 12 is the structural representation of the utility model embodiment 3；
Figure 13 is the assembling schematic diagram of the hard ventilation electric-conductor of the utility model embodiment 4；
Figure 14 is the structural representation of the utility model embodiment 5；
Figure 15 is the structural representation of the button of the utility model embodiment 5；
Figure 16 is the structural representation of Figure 15 another angle；
In figure, 01- bleed flexible pipes；02- piezoelectric elements；The soft ignition wires of 03-；The soft return wires of 04-；05- gun barrels；
1- gun bodies；The guide grooves of 11- first；The mounting holes of 12- first；The mounting holes of 13- second；The gib blocks of 14- second；
2- hard ventilation electric-conductor；21- insulating barriers；22- is metal-cored；23- gaps；
3- barrel blocks；The insertion sections of 31- first；The insertion sections of 32- second；33- contact parts；The gib blocks of 311- first；312-
One grab；The grabs of 313- second；314- projections；The guide grooves of 315- second；316- through holes；The grabs of 321- the 3rd；322- " recessed "
Shape groove；331- lower surfaces；332- upper surfaces；333- runs through groove；34- stopper slots；
4- gun barrels；41- conductive bars；42- spacing preiections；The mounting holes of 43- the 3rd；
5- conducting strips；
6- air seal pieces；6A- seals gas rubber；6B- sizing overcoats;
7- locating parts；7A- seals gas rubber；The spacing overcoats of 7B-；
8- outlet nozzles；
9- buttons；91- shroudings；92- through holes；93- limiting sections；94- limited posts；
10- conductive rockers.
Embodiment
With reference to the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is explained and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
The other embodiment that those skilled in the art are obtained on the premise of creative work is not made, belongs to the utility model
Protection domain.
As shown in Figures 2 and 3, the utility model embodiment 1, there is the burning torch of hard ventilation electric-conductor, including gun body 1
With gun barrel 4, gun body 1 has the fuel chamber that can store liquefaction fuel gas, and fuel chamber upper end side is provided with piezoelectric element, opposite side
Provided with outlet nozzles 8, the pole of piezoelectric element one connects outlet nozzles 8 by conductive rocker 10, and the top of gun barrel 4 is provided with sparking electrode,
Another pole of sparking electrode connection piezoelectric element, in addition to a hard ventilation electric-conductor 2 that can ventilate simultaneously conductive, hard ventilation are led
Electric part 2 seals grafting with outlet nozzles 8.
Gun body 1 has fuel chamber, and fuel chamber upper end side is provided with piezoelectric element, and opposite side is provided with outlet nozzles 8, piezoelectricity group
The pole of part one connects outlet nozzles 8, in addition to a hard ventilation electric-conductor 2 that can ventilate simultaneously conductive, hard by conductive rocker
Electric-conductor 2 of ventilating seals grafting with outlet nozzles 8；Also include barrel block 3 and gun barrel 4, barrel block 3 is inserted in gun body 1, gun barrel 4
It is enclosed on outside barrel block 3；The upper end of gun barrel 4 is provided with sparking electrode, and lower end connects another pole of piezoelectric element by conducting strip 5.
One pole of piezoelectric element connects outlet nozzles 8 by conductive rocker 10, and conductive rocker 10 is located at the one end of outlet nozzles 8
In forked.Piezoelectric element upper end is provided with button, and when pushing button 9, conductive rocker 10 is located at piezoelectric element one end and transported downwards
Dynamic, conductive rocker 10 is located at the one end of outlet nozzles 8 and moved upwards, and conductive rocker 10 drives outlet nozzles 8 to move upwards.
Air seal piece 6 is installed in the upper end of outlet nozzles 8, and the upper end of outlet nozzles 8 has a tapering so that outlet nozzles 8 and envelope gas
Easily inserted between part 6.Air seal piece 6 opens up vertical through hole, the chamfer of through hole two so that outlet nozzles 8 and air seal piece 6 it
Between easily insert.Outlet nozzles 8 are inserted in the through hole of air seal piece 6, and air seal piece 6 is interference fitted with outlet nozzles 8.Air seal piece 6
In hard ventilation electric-conductor 2 is also installed, outlet nozzles 8 insert air seal piece 6 bottom, and hard ventilation electric-conductor 2 is inserted on air seal piece 6
Portion, outlet nozzles 8 contact hard ventilation electric-conductor 2.Hard ventilation electric-conductor 2 is multiple core cord, and multiple core cord inserts air seal piece 6
Through hole in, air seal piece 6 and multiple core cord are interference fitted.Multiple core cord includes outside insulating barrier 21 and internal multicore gold
Belong to line 22, between insulating barrier 21 and metal-cored 22, be respectively provided with gap between each metal-cored 22 and form blast tube.Multiple core cord
The metal-cored 22 stretching insulating barrier 21 of end simultaneously contacts with outlet nozzles 8.
Gun body 1 is located at the side of outlet nozzles 8 and is additionally provided with installation portion for installing barrel block 3.Barrel block 3 inserts gun body 1
In and fix with gun body 1.Gun barrel 4 is enclosed on outside barrel block 3.
Locating part 7 is installed in multiple core cord upper end, and locating part 7 opens up vertical through hole, the chamfer of through hole two.Multiple core cord
It is inserted through in hole, locating part 7 is tightly connected and is interference fitted with multiple core cord.Nozzles are also installed out in locating part 7, go out fire
Nozzles are inserted through in hole, and locating part 7 seals with going out fiery nozzles simultaneously.Go out nozzles upper end installation ignition reed, the upper end of gun barrel 4 is set
There is sparking electrode, electric spark is produced between ignition reed and sparking electrode.The inner side of gun barrel 4 is provided with spacing preiection 42, the lower end footpath of locating part 7
A convex portion is formed to extension, convex portion is located at the lower section of spacing preiection 42.When pushing button 9 and being lighted a fire, conductive rocker 10 drives
Outlet nozzles 8, air seal piece 6, hard ventilation electric-conductor 2, locating part 7 are moved upwards, and spacing preiection 42 can be limited locating part 7
Position.
The extension extension of the lower end of gun barrel 4 forms a conductive bar 41, and piezoelectric element upper end (and the pole of piezoelectric element one) fixation is set
A conducting strip 5 is put, conductive bar 41 contacts with conducting strip 5.
The ignition principle of the burning torch of the present embodiment is：9 are pushed button, piezoelectric ceramics is compressed, and is produced a large amount of electric charges, is drawn
Electric spark is produced between fiery spring and sparking electrode；Meanwhile when pushing button 9, conductive rocker 10 lifts outlet nozzles 8, fuel chamber
Interior gaseous-pressure change, is changed into gas, is reached out through outlet nozzles 8, multiple core cord at nozzles；Electric spark will go out nozzles
The inflammable gas at place is lighted.
As shown in figure 4, the hard ventilation electric-conductor of the utility model embodiment 1, hard ventilation electric-conductor 2 are multicore electricity
Line, including outside insulating barrier 21 and internal multicore metal wire 22, between insulating barrier 21 and metal-cored 22, each metal-cored 22 it
Between be respectively provided with gap 23, gap 23 can be as the blast tube of fuel gas.
As shown in figure 5, a kind of feasible hard ventilation electric-conductor, hard ventilation electric-conductor 2 is single core cable, including outside
Insulating barrier 21 and internal single metal wire 22, there is gap 23, gap 23 is insulating barrier between insulating barrier 21 and metal-cored 2
What is opened up on 21 runs through groove, and gap 23 can be as the blast tube of fuel gas.
As shown in fig. 6, a kind of feasible hard ventilation electric-conductor, hard ventilation electric-conductor 2 is single core cable, including outside
Insulating barrier 21 and internal single metal wire 22, there is gap 23, gap 23 is metal between insulating barrier 21 and metal-cored 22
What is opened up on core 22 runs through groove, and gap 23 can be as the blast tube of fuel gas.
As shown in Figure 7 and Figure 8, the gun body of the utility model embodiment 1, the inner side of gun body 1 open up symmetrical first guide groove
11.The upper end rounding of first guide groove 11, to ensure that barrel block 3 is smoothly inserted in gun body 1.The bottom wall of first guide groove 11, i.e.,
The first mounting hole 12 is opened up on the front-rear side walls of gun body 1, the first mounting hole 12 is rectangular.The front-rear side walls of gun body 1 also open up multiple
Second mounting hole 13.The front-rear side walls of gun body 1 open up three the second mounting holes 13 of unexpected misfortune, the second installation positioned at the top
The horizontal length of hole 13 is maximum, identical positioned at middle and lower section two the second mounting holes 13.Second mounting hole 13 of the top
Lower section, while be also two blind holes of the right setting of middle and lower section two the second mounting holes 13.The front-rear side walls of gun body 1 are also set
There is the second vertical gib block 14.One side wall of the first guide groove 11 and a side wall of the second gib block 14 are positioned at same flat
Face.The top margin of second gib block 14 tilts.The front-rear side walls medial surface of gun body 1 is parallel, and front-rear side walls medial surface and the face of barrel block 3
Contact.
As shown in figure 9, the barrel block of the utility model embodiment 1, barrel block 3 inserts including the first insertion section 31, second
Portion 32, contact part 33, contact part lower surface 331 is plane, after barrel block 3 inserts gun body 1, lower surface 331 and the upper surface of gun body 1
Contradict；Contact part upper surface 332 is plane, and after barrel block 3 inserts gun barrel 4, upper surface 332 contradicts with the lower surface of gun barrel 4.Contradict
Subordinate end face 331 is downwardly extending the first insertion section 31, and contact part upper surface 332 upwardly extends to form the second insertion section 32,
Barrel block 3 opens up through hole 316 along direction of insertion.The contact part 33 of barrel block 3 is opened up through groove towards piezoelectric element side
333, the conductive bar 41 of gun barrel 4, which passes through, runs through groove 333.
The both sides of first insertion section 31 extend to form symmetrical first gib block 311 vertically, and the first gib block 311 is band wedged bottom
The projection on side, the lateral surface of the first gib block 311 extend to form the first grab 312, and the first grab 312 is the projection with wedged bottom side.
First gib block 311 is located at side before and after the first insertion section 31 and kept right position.The both sides of first insertion section 31 extend to be formed symmetrically vertically
Projection 314, form the second guide groove 315 between the gib block 311 of projection 314 and first, projection 314 is the projection with wedged bottom side.
The both sides of first insertion section 31 extend to form symmetrical multiple second grabs 313 vertically, and the both sides of the first insertion section 31 are equipped with a length
Two short three the second grabs 313, the second longer grab 313 are located at the top, it is middle and most under two phases of the second grab 313
Together, the second grab 313 is the projection with wedged bottom side.The lower end left side of first insertion section 31 is less than lower end right side, so as to stay
Go out the installing space of conductive rocker 10.
Second insertion section 32 is tubulose, and its outer surface is engaged with the inner surface of gun barrel 4.Prolong vertically the side of second insertion section 32
Stretch to form the 3rd grab 321, the 3rd grab 321 is the inclined projection of top margin.The second insertion section 32 at the 3rd grab 321
" recessed " shape groove 322 is opened up, " recessed " shape groove 322 surrounds the 3rd grab 321.After 3rd grab 321 is located at the second insertion section 32
Side, i.e., when operating burning torch with the right hand, the 3rd grab 321 is located at the back side, and the 3rd grab is blocked.
Barrel block 3 opens up stopper slot 34 towards the side of button 9, and stopper slot 34 is connected through groove 333.
As shown in Figure 10, the gun barrel of the utility model embodiment 1, the lower end of gun barrel 4 extend to form a conductive bar 41, conductive bar
41 run through groove 333 through on barrel block 3, and are connected by conducting strip 5 with the pole of piezoelectric element one.The inside upper part of gun barrel 4 is provided with
Multiple spacing preiections 42, multiple spacing preiections 42 are equally distributed four spacing preiections 42.The side wall of gun barrel 4 opens up the 3rd installation
Hole 43, the 3rd mounting hole 43 coordinate with the 3rd grab 321 on barrel block 3, and the 3rd mounting hole 43 is rectangular and under gun barrel 4
Portion.Gun barrel 4 is electrically conductive, it may not be necessary to is that metal dust etc. is added in metal or metal alloy material or plastics.
Sheet or framework etc. are not limited to for connecting conductive bar 41 and the conducting strip 5 of the pole of piezoelectric element one
Other structures or shape.
In embodiment 1, due to air seal piece 6 and outlet nozzles 8, air seal piece 6 and hard ventilation electric-conductor 2, barrel block 3 with
Gun body 1, barrel block 3 can insert with gun barrel 4, thus can Automated assembly air seal piece 6, hard ventilation electric-conductor 2, barrel block 3,
Gun barrel 4.Equally, button 9 can also insert, therefore also can be by the Automated assembly of button 9 to gun body 1.
As shown in figure 11, the burning torch with hard ventilation electric-conductor of the utility model embodiment 2, embodiment 2 and reality
The difference for applying example 1 is：Nozzles and ignition reed are not provided with out in embodiment 2, hard ventilation electric-conductor 2 is still multiple core cord,
Multiple core cord stretches out locating part 7, and electric spark is resulted between the sparking electrode on the multicore metal wire 22 and gun barrel 4 of multiple core cord.
As shown in figure 12, the burning torch with hard ventilation electric-conductor of the utility model embodiment 3, embodiment 3 and reality
The difference for applying example 2 is：The gun barrel 4 of embodiment 3 is longer；Gun housing is also equipped with outside gun body 1, so that burning torch has making for pistol
Type, gun housing are assembled by two parts, and trigger, trigger connection button 9 are provided with gun housing.Certainly, the trigger installed in gun housing
Also piezoelectric element can directly be contacted.When burning torch is assembled into the structure shown in embodiment 1 or 2, it is possible to tested, if
Test passes through, you can is sold as finished product.Also, to the burning torch that test passes through, being loaded on gun housing and trigger can have
There is the moulding of pistol, similar to first carrying out inner bag and being detected, quality management and control is more convenient.Certainly structure also can accordingly be changed
To obtain required more volume or more complicated moulding.
As shown in figure 13, the partial structurtes of the burning torch with hard ventilation electric-conductor of the utility model embodiment 4 are shown
Meaning, hard ventilation electric-conductor 2 are tightly connected by the overcoat 6B and upper and lower two envelopes gas rubber 6A that shapes with outlet nozzles 8；Hard
Ventilation electric-conductor 2 is limited by the spacing preiection 42 for sealing gas rubber 7A, spacing overcoat 7B and being arranged on gun barrel 4.Sizing is outer
Covering 6B has two cavitys up and down separated, and upper and lower two envelopes gas rubber 6A is respectively placed in two cavitys up and down and is limited.
The overcoat 6B that shapes is higher compared to envelope gas rubber 6A hardness.Envelope gas rubber 6A under is electrically conductive.Spacing overcoat 7B has a cavity,
Envelope gas rubber 7A is placed in cavity.Spacing overcoat 7B also has the limiting section of evagination, when limiting section contradicts with spacing preiection 42, limit
Position overcoat 7B rises to highest and is limited.Hard ventilation electric-conductor 2 and envelope gas rubber 6A are fixed, hard ventilation electric-conductor 2 and envelope
Gas rubber 7A is fixed.
As shown in figure 14, the utility model embodiment 5, the main distinction of embodiment 5 and embodiment 1 be conducting strip 5 and
Its mounting means.In embodiment 5, conducting strip 5 is spring, and through hole 92 is opened up on button 9, and spring is installed in through hole 91.
As shown in figs, the button of the utility model embodiment 5, button 9 are provided with shrouding towards the side of barrel block 3
91, through hole 92 is opened up on shrouding 91, through hole 92 includes a bellmouth for being located at outer end.The inner side of button 9 is provided with limited post 94, spacing
Post 94 can enter in spring and prevent spring from moving.Button 9 extend towards 3 one lateral barrel block of barrel block to be formed it is symmetrically arranged
Limiting section 93, limiting section 93 are in " L " shape, and limiting section 93 is placed in the stopper slot 34 of barrel block 3, and limiting section 93 is matched somebody with somebody with stopper slot 34
Close.The upper end of limiting section 93 contradicts barrel block 3.By the cooperation between barrel block 3 and button 9, gun body 1 and button 9, button 9 is not
It can deviate from and vertical direction displacement can only be produced.Button 9 contradicts barrel block 3 towards button 9 one towards the side lateral wall of barrel block 3
Side lateral wall.
It is pointed out that the connection between conducting strip and gun barrel, expressed to mean that the two directly be contacted, also may be used
Do not contact directly, when not contacting directly, gap therebetween is smaller and is sufficient so that in igniting, electrically conductive therebetween
And form a part for ignition circuit.Connection between the building block of the hard ventilation ignition circuit such as electric-conductor and outlet nozzles
Also it is such.Certainly, preferably scheme is, except (or sparking electrode between the sparking electrode and ignition reed that need to produce electric spark
Between hard ventilation electric-conductor) have outside discharging gap, gap is the smaller the better between other building blocks of ignition circuit.Point
Fiery loop can include piezoelectric element, conductive rocker, outlet nozzles, hard ventilation electric-conductor, go out nozzles, ignition reed, electric discharge
Electrode, gun barrel and conducting strip.Or ignition circuit include piezoelectric element, conductive rocker, outlet nozzles, hard ventilation electric-conductor,
Sparking electrode, gun barrel, conducting strip.
Assembly method of the present utility model is equally applicable to all kinds of wind-proof lighters.By igniting for commonly not windproof lighter
Spring is replaced by gasification furnace, that is, is changed into windproof lighter.Windproof lighter provided with gasification furnace is also one kind in open flame lighters.
In other embodiments, barrel block can be not provided with, and gun barrel is installed using gun housing, gun housing is generally assembled by two valves
Form.The connection of gun barrel and piezoelectric element, also can not be by conducting strip, and uses flexible circuit conductor.
More than, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited thereto,
It is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited in accompanying drawing and above embodiment
The content of description.Any modification without departing from function and structure principle of the present utility model is intended to be included in the model of claims
In enclosing.
Claims (10)
1. the burning torch with hard ventilation electric-conductor, including gun body (1) and gun barrel (4), the gun body (1) has can storing liquid
Change the fuel chamber of fuel gas, the fuel chamber upper end is provided with piezoelectric element and outlet nozzles (8), and the pole of piezoelectric element one connects
Gas nozzles (8) are picked out, gun barrel (4) top is provided with sparking electrode, and another pole of sparking electrode connection piezoelectric element, it is special
Sign is, in addition to a hard ventilation electric-conductor (2) that can ventilate simultaneously conductive, the hard ventilation electric-conductor (2) and outlet
Nozzles (8) seal grafting.
2. the burning torch as claimed in claim 1 with hard ventilation electric-conductor, it is characterised in that the hard ventilation is conductive
Part (2) is hard wires, and the hard wires include outside insulating barrier (21) and the multicore metal wire (22) of inside, described more
Gap (23) between core metal line (22) forms blast tube.
3. the burning torch as claimed in claim 1 with hard ventilation electric-conductor, it is characterised in that the hard ventilation is conductive
Part (2) is hard wires, and the hard wires include outside insulating barrier (21) and the single metal wire (22) of inside, the list
Gap (23) between core metal line (22) and insulating barrier (21) be present and form blast tube.
4. the burning torch as claimed in claim 1 with hard ventilation electric-conductor, it is characterised in that the hard ventilation is conductive
Part (2) includes a rigid insulation pipe and a hard metal line being placed in rigid insulation pipe, the rigid insulation pipe and outlet fire
Mouth (8) seals grafting, the hard metal line connection outlet nozzles (8), the sky between the rigid insulation pipe and hard metal line
Gap forms blast tube.
5. the burning torch as claimed in claim 1 with hard ventilation electric-conductor, it is characterised in that the hard ventilation is conductive
Part (2) is metal tube, and the hollow bulb of the metal tube forms blast tube.
6. the burning torch with hard ventilation electric-conductor as described in claim 1 to 5 is any, it is characterised in that the outlet
Nozzles (8) are connected with hard ventilation electric-conductor (2) by the air seal piece (6) of an insulation, and the outlet nozzles (8) insert air seal piece
(6) in, in hard ventilation electric-conductor (2) the insertion air seal piece (6).
7. the burning torch with hard ventilation electric-conductor as described in claim 1 to 5 is any, it is characterised in that the outlet
Nozzles (8) and hard ventilation electric-conductor (2) by the sizing overcoat (6B) of an insulation and be placed in sizing overcoat (6B) up and down
Two envelope gas rubber (6A) connections, the outlet nozzles (8) are inserted in lower gas sealing rubber (6A), the hard ventilation electric-conductor
(2) sealed in insertion in gas rubber (6A).
8. the burning torch with hard ventilation electric-conductor as described in claim 1 to 5 is any, it is characterised in that the hard
Ventilation electric-conductor (2) top is fixedly connected with the locating part (7) of an insulation, and gun barrel (4) upper inner is provided with to locating part (7)
Carry out spacing spacing preiection (42).
9. the burning torch with hard ventilation electric-conductor as described in claim 1 to 5 is any, it is characterised in that the hard
Ventilation electric-conductor (2) top is fixedly connected with an envelope gas rubber (7A), and the spacing overcoat of insulation is arranged outside the envelope gas rubber (7A)
(7B), gun barrel (4) upper inner, which is provided with, carries out spacing spacing preiection (42) to spacing overcoat (7B).
10. as described in claim 1 to 5 is any have hard ventilation electric-conductor burning torch, it is characterised in that also include by
The gun housing that two valves are assembled, the gun housing wrap up gun body (1), and the gun barrel (4) is installed in gun housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536061.9U CN206695170U (en) | 2017-05-12 | 2017-05-12 | Burning torch with hard ventilation electric-conductor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536061.9U CN206695170U (en) | 2017-05-12 | 2017-05-12 | Burning torch with hard ventilation electric-conductor |
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| Publication Number | Publication Date |
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| CN206695170U true CN206695170U (en) | 2017-12-01 |
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ID=60449059
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| CN201720536061.9U Active CN206695170U (en) | 2017-05-12 | 2017-05-12 | Burning torch with hard ventilation electric-conductor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013938A (en) * | 2017-05-12 | 2017-08-04 | 易晓琛 | Burning torch with hard ventilation electric-conductor |
| WO2021056535A1 (en) * | 2019-09-29 | 2021-04-01 | 赣州市卫诚火机制造有限公司 | Utility lighter facilitating pre-delivery inspection |
-
2017
- 2017-05-12 CN CN201720536061.9U patent/CN206695170U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013938A (en) * | 2017-05-12 | 2017-08-04 | 易晓琛 | Burning torch with hard ventilation electric-conductor |
| WO2018205819A1 (en) * | 2017-05-12 | 2018-11-15 | 赣州市卫诚火机制造有限公司 | Flame gun with hard ventilation conductive member |
| CN107013938B (en) * | 2017-05-12 | 2019-08-30 | 赣州市卫诚火机制造有限公司 | Burning torch with hard ventilation conduct piece |
| WO2021056535A1 (en) * | 2019-09-29 | 2021-04-01 | 赣州市卫诚火机制造有限公司 | Utility lighter facilitating pre-delivery inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: 341000 lakeside town, Ganzhou economic and Technological Development Zone, Ganzhou, Jiangxi (eight O three factory road) Patentee after: WEICHENG LIGHTERS MANUFACTURE CO., LTD. Address before: 341099 room 402, unit 1, G building, 18 health Road, Ganzhou, Jiangxi. Patentee before: Yi Xiaochen |