CN104406193B - A kind of burning torch - Google Patents
A kind of burning torch Download PDFInfo
- Publication number
- CN104406193B CN104406193B CN201410675825.3A CN201410675825A CN104406193B CN 104406193 B CN104406193 B CN 104406193B CN 201410675825 A CN201410675825 A CN 201410675825A CN 104406193 B CN104406193 B CN 104406193B
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- piezoelectric blocks
- burning torch
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- 238000013022 venting Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000012190 activator Substances 0.000 abstract description 4
- 230000003213 activating effect Effects 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 43
- 210000003811 finger Anatomy 0.000 description 11
- 210000003813 thumb Anatomy 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 208000010086 Hypertelorism Diseases 0.000 description 1
- 206010020771 Hypertelorism of orbit Diseases 0.000 description 1
- -1 butagas Substances 0.000 description 1
- 229960001948 caffeine Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- RYYVLZVUVIJVGH-UHFFFAOYSA-N trimethylxanthine Natural products CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 1
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- Lighters Containing Fuel (AREA)
Abstract
The invention belongs to a kind of gaseous fuel ignitor. A kind of burning torch, comprises housing, gun barrel, gas tank component, piezoelectric blocks and button assembly; Button assembly comprises the first button and the second button, and the first button is igniting activator button, and the first button is by the venting of rocker switch control gas tank, and igniter head place that the first button discharges in gun barrel by piezoelectric blocks produces spark; The second button is deliberately to guide safety switch, and the second button can not control gas tank venting or/and piezoelectric blocks energising. The advantage of this burning torch is novel structure, can effectively prevent that child accident from activating burning torch, and adult is easy to use.
Description
Technical field
The invention belongs to a kind of gaseous fuel ignitor, refer in particular to the point that a kind of children are difficult to successfully light a fireFirelock.
Background technology
Burning torch is a kind of electronic ignition utensil that uses the inflammable gas such as butagas, natural gas, is used in combustionThe various occasions that need igniting in gas kitchen, picnic and daily life. For the safety using, be especiallyPrevent that children from using, generally all can safety device be set at burning torch. Modal band in the marketAs China Patent Publication No., for " CN2553260Y " name is called, " band insurance fills the burning torch structure of safety deviceThe burning torch of putting " described in, it comprises the housing, gas tank, piezoelectric blocks and the safeties that are connected with gun barrel, protectsDanger device comprises button ignition switch and safety button, and the piezoelectric blocks in its middle shell is the movable button ignition switch that is positioned atAnd between safety button, safety button is held by a Compress Spring, on the position of the corresponding safety button of housingBe provided with the region that makes safety button activity move; One extension of button ignition switch is by give vent to anger bar and a gas outletConnect. Because piezoelectric blocks is movable being placed between button ignition switch and safety button, piezoelectric blocks is along with ignitingThe operation of button is just removable, and adds and can limit the safety button that piezoelectric blocks moves, in burning torch outsideWith after the fixing safety button of hand, when operation button ignition switch, piezoelectric blocks can produce spark; But do not fix safety button,Operation is when button ignition switch, and piezoelectric blocks can move together, now can form button ignition switch cannot operate movePiezoelectric blocks, and can not produce spark. The deficiency of existing existence is button ignition switch and safety button hypertelorism,Button ignition switch and safety button are all belows in housing, a top in housing, hand little andThe thumb aspect of exerting oneself has the people of inferior position cannot operate equally, causes the scope of application influenced, especially usesTime need to pin button ignition switch and safety button simultaneously, use also inconvenient.
Summary of the invention
The object of this invention is to provide a kind of novel structure, can make the unworkable burning torch of children.
In order to realize foregoing invention object, the present invention has adopted following technical scheme:
A kind of burning torch, comprises housing, gun barrel, gas tank component, piezoelectric blocks and button assembly; Gun barrel front portionInside be provided with igniter head, gun barrel rear portion is arranged on the front portion of housing; Gas tank component and piezoelectric blocks in housing,Gas tank component comprises rocker switch and the appendix on gas tank, gas tank gas outlet, and gas tank connects by appendixIgniter head, piezoelectric blocks electric connection point duration and degree of heating, button assembly connects rocker switch and piezoelectric blocks, and button assembly is logicalCross the venting of rocker switch control gas tank, igniter head place that button assembly discharges in gun barrel by piezoelectric blocks producesSpark; Button assembly comprises the first button and the second button, and the first button is igniting activator button, firstButton is by the venting of rocker switch control gas tank, igniter head that the first button discharges in gun barrel by piezoelectric blocksPlace produces spark; The second button is deliberately to guide safety switch, the second button can not control gas tank venting or/andPiezoelectric blocks energising; The button that the first button and the second button are arranged on the same face of housing moves hole place,One button and the separable flexible connection of the second button, and the outer face of the second button is than the outer end of the first buttonFace is the outside in housing more; The second button can depart from the first button and move on hole and move at the button of housing,The first button drives and the second coupled button moves on hole and moves at the button of housing simultaneously, and first pressesButton connects rocker switch and piezoelectric blocks, promotes the first button and moves mobile required pushing away on hole at the button of housingPower is greater than promotion the second button and moves thrust mobile required on hole at the button of housing, promotes the second button and existsThe button of housing moves on hole mobile required thrust between 1N-15N, promotes the first button at housingEven if button moves and moves burning torch on hole and successfully light a fire required thrust between 20N-55N.
As preferably, button assembly also comprises pressing spring, and pressing spring, in housing, is provided with in housingLimiting plate, pressing spring is between limiting plate and the second button, and the second button stretches with pressing springThe button of housing moves on hole and moves; The second button is provided with U-shaped connector towards the direction of the first button,The first button is provided with U-shaped connector form fit and stretches into U-shaped connector towards the direction of the second buttonInterior pushing block; The second button apical side height at U-shaped connector place is higher than the apical side height of the first button, and U-shaped connectsRegion in interface, above pushing block forms the misleading district that is easy to hold finger push the second button.
As preferably, pushing block comprises U-shaped misleading portion and the actual portion of putting forth effort, and U-shaped misleading portion stretches into U-shaped connectorIn, U-shaped misleading portion is by height extremely by the open region near U-shaped connector to the enclosed area near U-shaped connectorThe shape of low dip, in U-shaped connector, the region of U-shaped misleading portion top forms and be easy to hold finger push theThe misleading district of two buttons; With the actual focusing surface of putting forth effort portion of finger contact be by near U-shaped misleading portion to far awayBe the shape tilting from high to low from U-shaped misleading portion, actual focusing surface of putting forth effort portion is provided with increase frictional forceStructure.
As preferably, on the first button, be also provided with push-rod assembly, the position of push-rod assembly in piezoelectric blocks with stick upBetween switching plate and push-rod assembly for be controlled in piezoelectric blocks and rocker switch simultaneously, push-rod assembly rear side connectsRocker switch is used for pulling open rocker switch makes gas tank venting, and push-rod assembly front side connects piezoelectric blocks for piezoelectric blocksEnergising; The top surface area of the second button and front and back length are all greater than the first button.
As preferably, the inside portion of the second button is divided in housing, and the Outboard Sections of the second button is in shellExternal, the front end of the second button inner side part connects the rear end of pressing spring, and pressing spring is in limiting plateAnd between the front end of the second button inner side part, the rear portion of the Outboard Sections of the second button is provided with U-shaped connector;The Outboard Sections of the first button is outside housing, and the front portion of the Outboard Sections of the first button is provided with pushing block; TheThe inside portion of one button is divided in housing, on the bottom of push-rod assembly in the first button inner side part, pressesThe position of fore-and-aft direction of electricity piece between limiting plate and push-rod assembly, the position of the above-below direction of piezoelectric blocksIn the below of the inner side of the second button part, in the inner side part of the second button inner side part and the first buttonBe respectively equipped with for appendix and pass and limit the first draw-in groove for appendix above-below direction position; Housing is provided withPass and limit the second draw-in groove for appendix above-below direction position for appendix; Push-rod assembly comprises and is linked as oneLongitudinal push pedal of body and laterally push pedal, longitudinally push pedal upper end connects the inner side part of the first button, piezoelectric blocksThe position of fore-and-aft direction is between limiting plate and longitudinal push rod, and longitudinally push pedal overlaps piezoelectric blocks; Laterally push pedalFront end connects longitudinal push pedal, and laterally push pedal rear end connects the bottom of rocker switch, and the top of rocker switch is connected inOn the gas outlet of gas tank.
As preferably, button moves on the end face or side of being located at housing in hole.
As preferably, it is straight hole that button moves hole, and the second button moves straight line on hole at the button of housing and movesMoving range distance is between 2.5mm-7mm, and the first button moves straight line on hole at the button of housing and movesEven if the impulse stroke that moving distance burning torch is successfully lighted a fire distance is between 2mm-6.5mm.
As preferably, housing comprises fixed cover and Handleset, and gun barrel rear portion is arranged on handle by fixed coverOn the front portion of assembly; Handleset comprises left handle shell and right handles shell, before left handle shell and right handles shellPortion is fixed by fixed cover, and the rear portion of left handle shell and right handles shell is fixed by fixed screw, with pointGun barrel front portion corresponding to duration and degree of heating position is provided with vent.
As preferably, housing rear end is provided with hook.
A kind of burning torch that adopts technique scheme, button assembly comprises the first button and the second button, theThe judgement that can wrong guiding children makes it to make a mistake of two buttons, the outer face of the second button is than the first buttonThe more outside in housing, outer face, children will be difficult to find the first button, when use, children only need very littlePower just can promote the second button and move on hole and move at the button of housing, the second button can not be controlled gas tankVenting, can not control piezoelectric blocks energising, and the operation that therefore cannot complete igniting prevents that child accident from activating ignitingRifle, therefore most children can assert that burning torch damages; The first pushbutton ignition operate successfully need drive withIts second button being connected moves on hole and moves at the button of housing simultaneously, need to be in certain stroke distances, general children do not have enough strength to reach to interior lasting thrust, and adult uses this simultaneouslyWhen multi-functional ignitor, can not feel same in housing of any inconvenience, especially the first button and the second buttonIn one side, the little or thumb of the hand aspect of exerting oneself has the adult of inferior position still can use.
The advantage of this patent burning torch is novel structure, can effectively prevent that child accident from activating burning torch,And adult is easy to use.
Brief description of the drawings
Fig. 1: the structural representation of the burning torch of the embodiment of the present invention.
Fig. 2: the generalized section of the burning torch of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 and Fig. 2, the present invention is described further.
Embodiment 1
A kind of burning torch as depicted in figs. 1 and 2, mainly comprise housing 3, gun barrel 1, gas tank component 2,Piezoelectric blocks 6 and button assembly.
Housing 3 comprises fixed cover 31 and Handleset 32, and gun barrel 1 rear portion is arranged on hand by fixed cover 31On the front portion of handle assembly 32, Handleset 32 is is mainly connected and composed by left handle shell and right handles shell, left handleThe front portion of shell and right handles shell is fixed by fixed cover 31, and the rear portion of left handle shell and right handles shell is passed throughFixed screw is fixed. The rear end of Handleset 32 is provided with hook 30.
Gun barrel is provided with igniter head 12 in 1 front portion, and gun barrel 1 front portion corresponding with igniter head 12 positions is provided with drawsFire hole 11, gun barrel 1 rear portion is arranged on the front portion of housing 3.
Gas tank component 2 and piezoelectric blocks 6 are in housing 3, and gas tank component 2 comprises gas tank 23, gas output tuneRocker switch 21 and appendix 22 on joint switch 24, gas tank gas outlet, gas tank 23 is by appendix 22Tie point duration and degree of heating 12, gas output by-pass cock 24 is controlled the size of gas tank 23 gas outputs. Piezoelectric blocks 6 is electrically connectedContact duration and degree of heating 12, button assembly connects rocker switch 21 and piezoelectric blocks 6.
Button assembly comprises that pressing spring 8, the first button 5 and the second button 4, the first buttons 5 are that igniting swashsButton alive, the second button 4 is deliberately to guide safety switch.
Housing 3 end faces are provided with button and move hole, the first button 5 and the button of the second button 4 in housingMobile hole place, the first button 5 and the second button 4 on housing, the apical side height of the second button 4 higher thanThe apical side height of the first button 5, the first button 5 and the separable flexible connection of the second button 4.
The second button 4 can depart from the first button 5 and move on hole and move at the button of housing 3 separately, also canMove on hole and move at the button of housing 3 with the first button 5, the second button 4 is deliberately to guide safety simultaneouslyButton, the second button 4 can not be controlled gas tank 23 venting and can not control piezoelectric blocks 6 and switch on.
The first button 5 drives the second coupled button 4 to move on hole and move at the button of housing 3 simultaneously,The first button 5 can not move on hole and move at the button of housing 3 separately, and the first button 5 connects rocker switch21 and piezoelectric blocks 6, the first buttons 5 be igniting activator button, the first button 5 is controlled by rocker switch 21Gas tank 23 processed is exitted, and igniter head 12 places that the first button 5 discharges in gun barrel 1 by piezoelectric blocks 6 produceSpark.
Pressing spring 8, in housing, is provided with limiting plate 7 in housing 3, pressing spring 8 is in limiting plate 7And between the second button 4, the second button 4 moves on hole at the button of housing 3 with stretching of pressing spring 8Mobile. The second button 4 is that the rear portion of the second button 4 is provided with U-shaped even in the direction of the first button 5Interface, the first button 5 is that the front portion of the first button 5 is provided with and U-shaped company in the direction of the second button 4Interface Shape coupling and stretch into the pushing block 51 in U-shaped connector, second button 4 end faces at U-shaped connector placeHeight is higher than the apical side height of the first button 5, and specifically pushing block 51 is misled by the U-shaped in the front being connected as a single entityThe actual 51b of portion that puts forth effort at the 51a of portion and rear forms, and the U-shaped misleading 51a of portion stretches in U-shaped connector, U-shapedThe 51a of misleading portion is U-shaped misleading portion by the open region near U-shaped connector near the enclosed area of U-shaped connector51a is by rear to being front the shape tilting from high to low, and U-shaped connector is interior, the district of the U-shaped misleading 51a of portion topTerritory forms the misleading district that is easy to hold finger push the second button. Be easy to hold the mistake of finger push the second buttonLead the width in district between 2-2mm, length is between 2-30mm. The actual 51b of portion that puts forth effort with finger contactFocusing surface be by near the U-shaped misleading 51a of portion to away from the U-shaped misleading 51a of portion by being by height extremely after forward directionThe shape of low dip, time easy to use, more labour-saving promotes the first button 5, actual put forth effort the 51b of portionPower face is provided with the structure that increases frictional force, and for example anti-slip tank or anti-skidding raised line, in order to prevent child behaviourDo, promoting the first button still needs to promote at least 2mm by the thrust of 20N-55N, therefore above-mentioned focusing surfaceSkidding can prevent from continuing firmly time. On the first button 5, be also provided with push-rod assembly 52, push-rod assembly 52Position between piezoelectric blocks 6 and rocker switch 21 and push-rod assembly 52 for be controlled in piezoelectric blocks 6 simultaneouslyWith rocker switch 21, push-rod assembly 52 rear sides connect rocker switch 21 makes gas tank for pulling open rocker switch 2123 venting, push-rod assembly 52 front sides connect piezoelectric blocks 6 and switch on for piezoelectric blocks 6.
It is straight hole that above-mentioned button moves hole, and the first button 5 and the second button 4 straight line on housing 3 moveMoving, the first button 5 moves at the button of housing 3 distance moving linearly on hole successfully lights a fire burning torchImpulse stroke distance is between 2mm-6.5mm, and the second button 4 moves straight line on hole at the button of housing 3 and movesThe moving total kilometres distance i.e. stroke distances of the second button 4 maximums is between 2.5mm-7mm, promotes first and pressesButton 5 moves rectilinear movement on hole at the button of housing 3 makes burning torch successfully light a fire required thrust at 20N-55NBetween, promote the second button 4 and move on hole and move linearly to range apart from required at the button of housing 3Thrust between 1N-15N, promote the first button 5 and move on hole mobile required at the button of housing 3Thrust is greater than promotion the second button 4 and moves thrust mobile required on hole at the button of housing 3. The second button 4The height of end face is higher than the height of the first button 5 end faces 5, the top surface area of the second button 4 and front and back lengthAll be greater than the first button 5, children will be difficult to find the first button 5.
The inside portion of the second button 4 is divided in housing 3, and the Outboard Sections of the second button 4 is in housing 3Outward, the front end of the second button 4 inner side parts connects the rear end of pressing spring 8, and pressing spring 8 is in limitBetween position plate 7 and the front end of the second button 4 inner side parts, the rear portion of the Outboard Sections of the second button 4 is provided with UShape connector. The Outboard Sections of the first button 5 is outside housing 3, and pushing block 51 is outside the first button 5On the front portion of side part. The inside portion of the first button 5 is divided in housing 3, and push-rod assembly 52 is in firstOn the bottom of button 5 inner side parts, the position of the fore-and-aft direction of piezoelectric blocks 6 is in limiting plate 7 and push rod groupBetween part 52, the below of the inner side part of the position of the above-below direction of piezoelectric blocks 6 in the second button 4, theIn the inner side part of two button 4 inner side parts and the first button 5, be respectively equipped with for appendix 22 and pass and limitFor the first draw-in groove 221 of appendix above-below direction position.
Housing 3 is provided with for appendix 22 and passes and limit the second draw-in groove for appendix above-below direction position222. Push-rod assembly 52 comprises the longitudinal push pedal 52a and horizontal push pedal 52b, longitudinally the push pedal 52a that are connected as a single entityUpper end connects the inner side part of the first button 5, the position of the fore-and-aft direction of piezoelectric blocks 6 in limiting plate 7 withLongitudinally, between push rod 52a, longitudinally push pedal 52a overlaps piezoelectric blocks 6; Laterally the connection of push pedal 52b front end longitudinally pushes awayPlate 52a, laterally push pedal 52b rear end connects the bottom of rocker switch 21, and the top of rocker switch 21 is connected in gasOn the gas outlet of case 2.
In the time that children use, the height of the second button 4 end faces is higher than the height of the first button 5 end faces, secondThe top surface area of button 4 and front and back length are all greater than the first button 5, the U-shaped misleading 51a of portion by rear to be front byThe high shape to low dip, with the actual focusing surface of putting forth effort the 51b of portion of finger contact be by being by height after forward directionTo the shape of low dip, be easy to the width in the misleading district that holds finger push the second button 4 between 2-20mm,Length is between 2-30mm, and children will be difficult to find the first button 5, and put forth effort finger be generally thumb, thumbRefer to mainly put forth effort district naturally aim at hold finger push the second button 4 misleading district so that promote second byButton 4 does not move, and the second button 4 can not be controlled gas tank 23 venting and can not control piezoelectric blocks 6 and switch on, therefore notCan make burning torch light a fire successfully, the second button 4 moves around alone and makes children that false judgment occur, and thinksBurning torch damages. Even if the children of minority have found the first button 5, do not have enough strength to continue yetPromote the first button 5 and the second button 4 completes whole shift motion, children do not have 20N-55N left and rightLasting thrust promotes the first button 5 and the second button 4 2cm-6.5cm that moves linearly, and therefore can not cause childrenMaloperation. When adult uses, put forth effort finger and be generally the actual portion of putting forth effort that thumb faces toward inclination and promote theOne button 5, the second buttons 4, because automatic stretching, extension and first button 5 of pressing spring 8 overlap, therefore promoteWhen the first button 5, need to drive in the lump the second button 4 to move forward, mobile working stroke distances is 2mm-6.5mmBetween, required lasting thrust is 20N-55N left and right, until the horizontal push pedal 52b on push-rod assembly 52By rocker switch 21, gas tank 23 is exitted, the longitudinal push pedal 52a on push-rod assembly 52 withstands piezoelectric blocks 6Piezoelectric blocks 6 is switched on and igniter head in gun barrel 1 12 places produce sparks, light a fire successfully.
Above-mentioned the first button 5 and the second button 4 data that move linearly, the first button 5 and the second button 4Continuing thrust data is the enforceable data areas of this patent, when actual use, and the first button 5 mobile workingsStroke distances is generally between 3mm-5mm, and the second button 4 mobile working stroke distances are generallyBetween 5.5mm-6.5mm, promoting the first button 5, to make the burning torch required thrust of successfully lighting a fire be 30N-40NBetween, the thrust that promotes the second button 4 is between 1N-10N.
In sum, this patent prevent child accident activate burning torch by two kinds of means in conjunction with realize,A kind of is to arrange to mislead the second button 4 that can not light a fire of children, and in conjunction with the first button 5 and the second button 4Special construction, makes children be difficult to find i.e. the first button 6 of igniting activator button; Another is to activate burning torch needsPromotion the first button 5 LAPs that certain thrust is lasting, children do not have enough thrust to realize.
Embodiment 2
A kind of burning torch, in embodiment 1, the second button can not be controlled gas tank venting and can not control piezoelectric blocksEnergising. The difference of the present embodiment and embodiment 1 is, the second button can be controlled gas tank venting, stillCan not control piezoelectric blocks energising, the second button connects the venting of rocker switch control gas tank by connector, noCan be by the energising of connector control piezoelectric blocks, other is identical with embodiment 1.
In the time that children use, the second button can move around alone, and the second button can be controlled gas tank and putsGas, children can smell smell burning torch and can not light a fire successfully, and children can judge it is because piezoelectric blocks damagesAbandon continuing ignition operation.
Embodiment 3
A kind of burning torch, in embodiment 1, the second button can not be controlled gas tank venting and can not control piezoelectric blocksEnergising. The difference of the present embodiment and embodiment 1 is, the second button can not be controlled gas tank venting, butBe to control piezoelectric blocks energising, the second button withstands by connector that piezoelectric blocks makes piezoelectric blocks energising and at rifleIgniter head place in pipe produces spark, and other is identical with embodiment 1.
In the time that children use, the second button can move around alone, and the second button can be controlled piezoelectric blocksEnergising igniter head place in gun barrel produce spark, and but children see igniter head place generation spark can not pointPyrogene merit, children can judge and abandon continuing ignition operation because gas tank does not have gas or gas tank to damage.
Embodiment 4
A kind of burning torch, is with the difference of embodiment 1, the button on housing 3 moves hole in shellOn the side of body, on the first button 5 and the second side of button 4 in housing, and the second button 5Outer face is than the outer face of the first button 4 more in outside, and other structure is identical with embodiment 1.
Claims (9)
1. a burning torch, comprises housing, gun barrel, gas tank component, piezoelectric blocks and button assembly; In gun barrel front portionBe provided with igniter head, gun barrel rear portion is arranged on the front portion of housing; Gas tank component and piezoelectric blocks in housing,Gas tank component comprises rocker switch and the appendix on gas tank, gas tank gas outlet, and gas tank connects by appendixIgniter head, piezoelectric blocks electric connection point duration and degree of heating, button assembly connects rocker switch and piezoelectric blocks, and button assembly is logicalCross the venting of rocker switch control gas tank, igniter head place that button assembly discharges in gun barrel by piezoelectric blocks producesSpark; It is characterized in that button assembly comprises the first button and the second button, the first button be igniting activate byButton, the first button is by the venting of rocker switch control gas tank, and the first button discharges at gun barrel by piezoelectric blocksInterior igniter head place produces spark; The second button is deliberately to guide safety switch, and the second button can not be controlled gasCase venting is or/and piezoelectric blocks energising; The button that the first button and the second button are arranged on the same face of housing movesMoving hole place, the first button and the separable flexible connection of the second button, and the outer face of the second button is than firstThe outer face of button is the outside in housing more; The second button can depart from the first button and move at the button of housingOn hole, move, the first button drives and the second coupled button moves Kong Shangyi at the button of housing simultaneouslyMoving, the first button connects rocker switch and piezoelectric blocks, promotes the first button and moves Kong Shangyi at the button of housingMoving required thrust is greater than promotion the second button and moves thrust mobile required on hole at the button of housing, promotesThe second button moves thrust mobile required on hole between 1N-15N at the button of housing, promotes first and pressesEven button the button of housing move on hole, move burning torch successfully light a fire required thrust 20N-55N itBetween.
2. burning torch according to claim 1, is characterized in that button assembly also comprises pressing spring, pressurizationSpring, in housing, is provided with limiting plate in housing, pressing spring between limiting plate and the second button,The second button moves on hole and moves at the button of housing with stretching of pressing spring; The second button is pressed towards firstThe direction of button is provided with U-shaped connector, and the first button is provided with U-shaped and is connected towards the direction of the second buttonMouth-shaped coupling and stretch into the pushing block in U-shaped connector; The second button apical side height at U-shaped connector place higher thanThe apical side height of the first button, in U-shaped connector, the region of pushing block top forms and be easy to hold finger push theThe misleading district of two buttons.
3. burning torch according to claim 2, is characterized in that pushing block comprises U-shaped misleading portion and actual putting forth effortPortion, U-shaped misleading portion stretches in U-shaped connector, U-shaped misleading portion by near the open region of U-shaped connector to leaning onThe enclosed area of nearly U-shaped connector is the shape tilting from high to low, in U-shaped connector, above U-shaped misleading portionRegion form the misleading district that is easy to hold finger push the second button; Put forth effort portion with finger contact actualFocusing surface is by being extremely away from U-shaped misleading portion the shape tilting from high to low near U-shaped misleading portion, actualThe focusing surface of power portion is provided with the structure that increases frictional force.
4. according to the burning torch described in claim 1 or 2 or 3, it is characterized in that being also provided with on the first button push rodAssembly, the position of push-rod assembly between piezoelectric blocks and rocker switch and push-rod assembly for being controlled in simultaneouslyPiezoelectric blocks and rocker switch, push-rod assembly rear side connection rocker switch is used for pulling open rocker switch makes gas tank venting,Push-rod assembly front side connects piezoelectric blocks for piezoelectric blocks energising; The top surface area of the second button and front and back length are equalBe greater than the first button.
5. burning torch according to claim 4, is characterized in that the inside portion of the second button is divided in housing,The Outboard Sections of the second button is outside housing, after the front end connection pressing spring of the second button inner side partEnd, pressing spring between the front end partly of limiting plate and the second button inner side, the outside of the second buttonThe rear portion of part is provided with U-shaped connector; The Outboard Sections of the first button is outside housing, outside the first buttonThe front portion of side part is provided with pushing block; The inside portion of the first button is divided in housing, and push-rod assembly is inOn the bottom of one button inner side part, the position of the fore-and-aft direction of piezoelectric blocks in limiting plate and push-rod assembly itBetween, the below of the position of the above-below direction of piezoelectric blocks in the inner side of the second button part, the second button inner sideIn the inner side part of part and the first button, be respectively equipped with for appendix and pass and limit for appendix above-below directionThe first draw-in groove of position; Housing is provided with for appendix and pass and limit the of confession appendix above-below direction positionTwo draw-in grooves; Push-rod assembly comprises longitudinal push pedal of being connected as a single entity and laterally push pedal, and longitudinally push pedal upper end connects theThe inner side part of one button, the position of the fore-and-aft direction of piezoelectric blocks is between limiting plate and longitudinal push rod, verticalTo push pedal overlap joint piezoelectric blocks; Laterally push pedal front end connects longitudinal push pedal, and laterally push pedal rear end connects rocker switchBottom, the top of rocker switch is connected on the gas outlet of gas tank.
6. burning torch according to claim 1, is characterized in that button moves end face or the side of being located at housing in holeOn face.
7. burning torch according to claim 1, is characterized in that it is straight hole that button moves hole, the second buttonMoving at the button of housing the range distance moving linearly on hole is between 2.5mm-7mm, the first buttonEven move at the button of housing the impulse stroke distance that the distance burning torch that moves linearly on hole successfully lights a fire beBetween 2mm-6.5mm.
8. burning torch according to claim 1, is characterized in that housing comprises fixed cover and Handleset, riflePipe rear portion is arranged on by fixed cover on the front portion of Handleset; Handleset comprises left handle shell and right handlesShell, the front portion of left handle shell and right handles shell is fixed by fixed cover, left handle shell and right handles shellRear portion is fixed by fixed screw, and the gun barrel front portion corresponding with igniter head position is provided with vent.
9. burning torch according to claim 1, is characterized in that housing rear end is provided with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675825.3A CN104406193B (en) | 2014-11-21 | 2014-11-21 | A kind of burning torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675825.3A CN104406193B (en) | 2014-11-21 | 2014-11-21 | A kind of burning torch |
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| Publication Number | Publication Date |
|---|---|
| CN104406193A CN104406193A (en) | 2015-03-11 |
| CN104406193B true CN104406193B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675825.3A Active CN104406193B (en) | 2014-11-21 | 2014-11-21 | A kind of burning torch |
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| CN (1) | CN104406193B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109813498B (en) * | 2018-12-10 | 2020-11-03 | 广东恒鑫智能装备股份有限公司 | Gas cooking utensils fire testing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20213804U1 (en) * | 2001-09-07 | 2002-10-31 | Jon, Jong-Koo, Incheon | Gas lighter with protective device |
| CN2568985Y (en) * | 2001-09-20 | 2003-08-27 | 全宗九 | Safety and multifunctional igniter |
| CN202253742U (en) * | 2011-08-18 | 2012-05-30 | 慈溪市三奇烟具有限公司 | Igniter equipped with self-locking safety switch |
| CN203927999U (en) * | 2014-04-25 | 2014-11-05 | 浙江交通职业技术学院 | A kind of burning torch with safety button |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020177091A1 (en) * | 2001-05-23 | 2002-11-28 | Peter Chen | Utility lighter |
| US20090061371A1 (en) * | 2007-09-01 | 2009-03-05 | Ming Fang | Utility lighter with a saftey feature |
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- 2014-11-21 CN CN201410675825.3A patent/CN104406193B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20213804U1 (en) * | 2001-09-07 | 2002-10-31 | Jon, Jong-Koo, Incheon | Gas lighter with protective device |
| CN2568985Y (en) * | 2001-09-20 | 2003-08-27 | 全宗九 | Safety and multifunctional igniter |
| CN202253742U (en) * | 2011-08-18 | 2012-05-30 | 慈溪市三奇烟具有限公司 | Igniter equipped with self-locking safety switch |
| CN203927999U (en) * | 2014-04-25 | 2014-11-05 | 浙江交通职业技术学院 | A kind of burning torch with safety button |
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| Publication number | Publication date |
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| CN104406193A (en) | 2015-03-11 |
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Address after: 315300, No. 556, Chi Chi Road, Cixi Economic Development Zone, Zhejiang, Ningbo Patentee after: Ningbo Huanhai Intelligent Electrical Appliance Co.,Ltd. Address before: 315300, No. 556, Chi Chi Road, Cixi Economic Development Zone, Zhejiang, Ningbo Patentee before: NINGBO HUANHAI ELECTRIC APPLIANCES Co.,Ltd. |
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Effective date of registration: 20231130 Address after: 315300 No. 556 Changchi Road, Gutang Street, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Xingding Electrical Appliance Co.,Ltd. Address before: No. 556 Changchi Road, Cixi Economic Development Zone, Ningbo City, Zhejiang Province, 315300 Patentee before: Ningbo Huanhai Intelligent Electrical Appliance Co.,Ltd. |