CN101255994B - Lighter capable of preventing burning when children playing the same - Google Patents
Lighter capable of preventing burning when children playing the same Download PDFInfo
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- CN101255994B CN101255994B CN2007103053890A CN200710305389A CN101255994B CN 101255994 B CN101255994 B CN 101255994B CN 2007103053890 A CN2007103053890 A CN 2007103053890A CN 200710305389 A CN200710305389 A CN 200710305389A CN 101255994 B CN101255994 B CN 101255994B
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Abstract
The invention provides a cigar lighter which is difficult to be ignited by children, mainly comprising a casing, a fuel mechanism and an operating mechanism. A switch is provided in the operating mechanism and comprises a resilient part and a performing part disposed on the operating mechanism or on the casing for opening and closing the switch. One end of the resilient part is connected with theoperating mechanism or the casing, and the other end thereof is connected with the performing part, the cigar lighter is ignited only when an opening region of the performing part faces downwards, oris ignited temporarily when the switch of the cigar igniter is whipped to open. The cigar lighter is ignited only the switch is opened or is opened temporarily. The inventive cigar igniter is reliable for preventing being ignited by children, is convenient to be used by adults, the structure is simple and the volume is not big.
Description
Technical field
The present invention relates to a kind of lighter, particularly relate to the lighter that a kind of children are difficult to play combustion.
Background technology
Lighter is the burning things which may cause a fire disaster machine, and it produces flame ignition article or other burning things which may cause a fire disaster.Lighter mainly is made up of housing, fuel mechanism, ignition mechanism and operating mechanism.Fuel mechanism provides the part of fuel, by different fuel gas mechanism, fuel oil mechanism, the combustion alcohol mechanisms etc. of dividing of the fuel that uses.Ignition mechanism is the part that produces spark ignition fuel, has piezoelectric igniting mechanism, friction flint ignition mechanism to treat by the method branch that produces spark.Operating mechanism is that the operation lighter is beaten the part of combustion, and it is being controlled ignition mechanism and is producing spark, and what there was a fuel door in fuel mechanism is also controlling closing and opening of fuel door.Press hand in the operating mechanism, pressing hand is exactly the part of staff direct control, and it can also have other function concurrently, and general lighter has one or two to press hand.Hand is nearer, volume is less from pressing in general lighter fuel outlet, be easy to carry, and is mainly used in and lights cigarette.A kind of fuel outlet is far away from pressing hand, volume more greatly, the lighter that seldom carries, be mainly used in and light other burning things which may cause a fire disaster, this lighter often claims burning torch.Housing is a part of installing and protect fuel mechanism, ignition mechanism and operating mechanism.Whatever operating mechanism of general lighter, adult and children are easy to operate to play combustion, children's often burn oneself of liking to play with a cigarette lighter, even cause fire, to family and social Jonah.Therefore, people constantly make great efforts in the hope of head it off.Lighter produced in USA is marked with the printed words of " away from children " in one's early years, be exactly remind the careful pipe lighter of adult, causes disaster in order to avoid children play it.In recent years China's patent gazette discloses the patent of a lot of head it offs: having and establish lock on lighter, is 02217571.7 a kind of safety lighter by name as the patent No.. patent; Having and establish password, as the patent No. is the patent of 022783954 password outage lighter by name; Having increases the lighter operating physical force, is the patent of 01273213.3 secure group mould assembly lighter by name as the patent No.; Useful high-voltage electric shock threatening children's is 02262989.0 a kind of lighter patent that has the children's safety device by name as application number.All there is certain defective in these prior art schemes: establish lighter lock or that establish password, children play does not fire, but the adult uses trouble; Increase the lighter of operating physical force, children are difficult to play combustion, but adult's use is also hard; Lighter with high-voltage electric shock threatening children though do not injure children's body, also will injure infantile psychology.For preventing that lighter from damaging children, China's maximum patent of application is the lighter patent that is provided with locking mechanism, use the lighter of this class patent to stir earlier just can to operate lighter after the operating knob release and play combustion, for example application number is 00260367.5, and the lighter patent that is provided with locking mechanism by name is exactly this lighter patent.This feature that is provided with the locking mechanism lighter is to press to be provided with the locking mechanism of being made up of gear, tooth bar and return spring on hand, wheel and rack engagement interlock, return spring is at tooth bar and press between the hand, and the tooth bar lower end is embedded when normality in the oil groove, realize and remove locking by its upper and lower displacement.Here the oil groove of saying is exactly a housing.Needing when using this lighter to dial counterclockwise earlier changes gear (operating knob) and tooth bar is mentioned unlock, and then will press hand and dial clockwise and forward the end to and just lighter may be played combustion.The usual pinning of this lighter has certain anti-children to play the combustion effect, but it also has shortcoming: the one, and it is not too reliable that anti-children play combustion, and this is because gear attracts children's attention to dial outside easily then lighter is played combustion.The 2nd, adult operation is not too convenient, though this is to change gear because the adult dials earlier with thumb when using, and the bigger thumb of less gear is often dialled and do not change particularly foreign country greatly the finger people especially like this, this just makes operation not too convenient.More than two shortcomings mainly be that locking mechanism has operating knob to cause.
Summary of the invention
The technical problem to be solved in the present invention is that a kind of switch that does not have operating knob will be set in the lighter operating mechanism, and reliable to provide a kind of anti-children to play combustion, the children easy to use that are grown up are difficult to play the lighter of combustion.
The scheme that solves the problems of the technologies described above is: a kind of children are difficult to play the lighter of combustion, mainly form by housing, fuel mechanism, ignition mechanism and operating mechanism, be provided with switch in the operating mechanism, switch comprises elastic component and the executive item that can make switch cut out and open, executive item is installed on operating mechanism or the housing, one end of elastic component is connected with operating mechanism or housing, and the other end of elastic component is connected with executive item.
Scheme to the technical solution problem describes below:
Children can be called for short lighter below being difficult to play the lighter of combustion in the scheme.The switch that is provided with in the lighter operating mechanism is the mechanical switch that is used for controlling the lighter operating characteristics, and lighter can not be operated and play combustion when switch cuts out, and lighter can be operated and play combustion when switch opens or when temporarily opening.Switch is the part of operating mechanism, no matter switch is installed in the switch that where all is arranged in the lighter in the lighter operating mechanism.No matter switch is installed in the part that where is meant switch in the lighter and can be installed on the part of operating mechanism, also can be installed in the meaning of (as being installed on the housing) on the lighter other parts part.Obviously, no matter where switch is installed in the lighter, promptly no matter the part of switch is installed on which part of lighter, as long as switch can cut out and open the technical problem that (comprise temporarily and opening) just can solve proposition.Executive item be installed on the operating mechanism be exactly executive item directly or be installed in indirectly by other part on certain part of operating mechanism, pressing hand is the big part of operating mechanism, how executive item is installed in and presses on hand.Executive item is installed on the housing, can be to be directly installed on the housing, also can be installed in indirectly on the housing by other part, and this other part can be special also existing, is installed on the housing as the part by ignition mechanism.Here explanation a bit described herein part can be that the composite part that several parts constitute is parts, as executive item, elastic component, to press hand etc. can be parts.
Elastic component is the rubber-like part, and it can be a spring, also rubber parts, also other rubber-like part.One end of elastic component is connected with operating mechanism or housing, and an end that is exactly elastic component is connected with certain part or the housing of operating mechanism.It can be directly to be connected also to connect indirectly by other part that one end of elastic component is connected with certain part of operating mechanism or housing, and the meaning of its connection can be contact, can not contact sometimes when being contact.Usually the part that connects of elastic component one end is exactly the part installed of executive item or with executive item the relative static part of part is installed.It can be directly to be connected that the other end of elastic component is connected with executive item, also connects indirectly by other part, and the meaning of connection can be contact, can not contact sometimes when being contact.
Executive item (claiming mass member in No. 200710048529.0 patent applications) is the part that can make switch close and open.Executive item has a range of movement in lighter.Executive item is exactly the constrained position of executive item in this side in a position on one side of range of movement usually, and we call the off-position of executive item to it.The zone of executive item range of movement another side, we claim that it is the district that opens of executive item.It is generally bigger to open the district, can do little, as long as but have the very little district that opens to be exactly out the district.Executive item can make switch close and open, and is exactly that executive item can make switch close when off-position, makes switch opens opening Qu Shineng.Executive item and elastic component are installed the position that is connected makes executive item can stop at off-position under the elastic component effect, will make elastic component deformation and the elastic component will be to executive item from opening the active force that the district moves to off-position when executive item is moved from off-position Xiang Kai district.The structure of executive item and motion mode have multiple, when but executive item being made the axle (or bar) of an axially-movable as us, just it can be installed in the hole of operating mechanism part or housing, allow it that an axial movement is arranged in the hole, allow it when the off-position on range of movement one side, switch cut out, allow it open Qu Shineng and make switch opens at the range of movement another side, allow the other end of elastic component be connected, allow the elastic component be to make it from opening the district to the active force of off-position motion and under this power effect, can stop at off-position switch cuts out to its active force with its end.In order to make the switch sensitivity, executive item adopts the part of the little easy motion of frictional resistance that is subjected to when moving in restriction range usually.It is the part that all moves in restriction range easily under gravity, elastic force and effect of inertia.We often make pendulum with executive item, and pendulum is exactly the part of its deviation of gravity center rotating shaft of can rotate around the axis, and the quality that can rotate around the axis exactly mainly concentrates on the part that departs from rotating shaft one side.Pendulum when swaying except that with windage can have only the axle and the friction in hole, frictional resistance is the part that moves easily for a short time.We just cooperate on the part that it directly or indirectly is installed in operating mechanism or on the housing with axis hole when executive item is pendulum, allow it can rotate (i.e. motion) within the specific limits around axle, allow it when the off-position on slewing area (being range of movement) one side, switch cut out, allow it open Qu Shineng and make switch opens at the slewing area another side, allow the other end of elastic component directly or indirectly be connected and under the effect of elastic component, can make it stop at off-position, allow elastic component always will make it turn to off-position from opening the district at elastic force with it.The slewing area of pendulum is meant the slewing area at its main mass concentration place.The axis hole cooperation installation of pendulum can be the installation in the hole that is through carrier part and pendulum, semiaxis also laying out or two semiaxis at a straight line are through the installation in the carrier hole in piece part, also semiaxis of carrier part or two semiaxis at a straight line are through installation in the hole of pendulum, here the hole of saying can be that bearing can be a groove, is in a word to install the installation that the back pendulum can rotate around the axis.It is also fine that we make ball with executive item, when ball moves (rolling) in cavity, except that with windage, also can accomplish to have only rolling friction, frictional resistance is also very for a short time to be the easy part of motion.When executive item is ball, we just are installed in it in the cavity of operating mechanism part or housing, perhaps, be installed in the cavity of special part and refill on operating mechanism or housing, and it can be moved in the cavity restricted portion, allow it when the off-position on range of movement one side, switch cut out, allow it open Qu Shineng and make switch opens at the range of movement another side, allow the other end of elastic component directly or indirectly be connected (generally being contact) with it, allow it under the elastic component effect, can stop at off-position, allow the elastic force of elastic component that it is moved to off-position from opening the district.
Lighter will be played combustion at first will provide fuel at the fuel outlet place of fuel mechanism, and ignition mechanism produces pilot spark and could make lighter play combustion ignited fuel near fuel outlet then.Switch cuts out and makes fuel mechanism that fuel can not be provided exactly under the switch operator effect, or ignition mechanism can not produce pilot spark, or both neither energy, so lighter can not be operated and play combustion when switch cut out.Switch opens is exactly under the switch operator effect, guarantees that fuel mechanism can provide fuel, and ignition mechanism can produce pilot spark, so lighter can be operated and play combustion during switch opens.The method that executive item makes switch close and open has restraint method and part method usually.The restraint method is the method for direct or indirect restriction of executive item and not constrained motion part movement.Executive item limits indirectly and the motion of not constrained motion part is meant that executive item limits by other part and the motion of not constrained motion part.Moving parts is the part that must move in the lighter when making the combustion lighter, and it has the part in the operating mechanism, and the part in fuel mechanism and the ignition mechanism is also arranged, as has the ignition trigger spare of piezoelectric igniting mechanism.When adopting restraint method executive item at off-position, it just directly or indirectly limits the motion of certain moving parts, making this part can not move maybe can not move puts in place, thereby make fuel mechanism that fuel can not be provided, or ignition mechanism can not produce pilot spark, or both neither energy, Here it is, and switch cut out lighter can not be operated play combustion.When adopting restraint method executive item when opening the district, it is the not directly also not motion of constrained motion part indirectly just, at this moment each moving parts can move normally, can guarantee that fuel mechanism provides fuel ignition mechanism to produce pilot spark, switch opens that Here it is lighter can operate and play combustion.The part method is the method that the mechanism driving part was not directly or indirectly made and operated to executive item.Executive item is not done and operates the mechanism driving part to be meant that executive item makes other part not make and operate the driving parts of mechanism indirectly.It does not just directly or indirectly operate the driving parts of mechanism when adopting part method executive item at off-position, at this moment the motion of operating mechanism just can not hand on, thereby make fuel mechanism that fuel can not be provided, or ignition mechanism can not produce pilot spark, or both neither energy, Here it is, and switch has cut out, and lighter can not be operated and play combustion.When adopting part method executive item when opening the district, it just directly or indirectly makes the driving parts of operation mechanism, makes the operating mechanism transmission normal, guarantees that fuel mechanism can provide fuel ignition mechanism can produce pilot spark, switch opens that Here it is, lighter can be operated and be played combustion.We will adopt the switch of restraint method to be called restraint method switch, will adopt the switch of part method to be called part method switch.Executive item is installed in the restraint method switch in the operating mechanism, it just can directly or indirectly push up the motion that is stuck on the housing somewhere or limits the moving parts of that operating mechanism that its installs on other part to executive item when off-position, be installed in when pressing on hand as executive item, it just can directly or indirectly push up to be stuck on the housing somewhere or to limit the motion of pressing hand on other part switch cuts out, when executive item is being opened when district, it just directly or indirectly the top be stuck on the housing or on other part, the motion that does not limit the operating mechanism moving parts (as pressing hand) that its installs makes switch opens.Executive item is installed in the restraint method switch on the housing, executive item is when off-position, it just can directly or indirectly push up on the moving parts that is stuck in operating mechanism, stick as the top and to press hand, or the top sticks the moving parts of other parts, stick the ignition trigger spare with piezoelectric igniting mechanism as the top, the motion that limits them is closed switch, executive item open when district it just the motion of not constrained motion part make switch opens.
The switch elastic component is to make executive item from opening the strength of district to the off-position motion to the elastic force of executive item.The gravity direction of executive item is always downward, so, when the off-position ratio of executive item is opened Qu Gaoshi, the gravity of executive item just has the effect of executive item from the motion of off-position Xiang Kai district that make, when the off-position of executive item than open the district when low the gravity of executive item just have and make executive item from opening the effect of district to the off-position motion, when the opening the district in the above at off-position and promptly open below when distinguishing down of executive item, the gravity of executive item makes the effect maximum of executive item from the motion of off-position Xiang Kai district.When executive item is when pendulum to depart from rotating shaft one side because the deviation of gravity center rotating shaft quality of pendulum mainly concentrates on, the Dang Kai district is down the time so, and the gravity of pendulum just has makes the maximum effect of pendulum from the rotation of off-position Xiang Kai district.When executive item is that ball is opened when distinguishing down, the gravity of ball just has makes the maximum effect of ball from the motion of off-position Xiang Kai district.The lighter whipping is variable motion in short-term, when switch during with the lighter whipping executive item just can in lighter, move because of inertia.
Contradiction between the elastic force that we are subjected to according to executive item, gravity and effect of inertia suitably selects elastic component and executive item parameter switch can be made two kinds.First kind to be executive item opening the district not down when (can be roughly not down), executive item stops at off-position under the elastic component effect close switch, make executive item open the district down when (can be roughly down), the gravity of executive item can overcome elastic component elastic force to be made executive item move to out the district and to stop at out district (stop at out usually distinguish elastic force gravitational equilibrium) from off-position to make switch opens, open the district when becoming not down (can be roughly not down) when executive item after the switch opens, executive item can be got back to the switch that off-position is closed the switch recovery from opening the district again under the effect of elastic component elastic force, we claim that this switch is a gravity switch.Second kind be no matter executive item open the district down executive item under the elastic component effect, all stop at off-position switch cut out, but executive item can move to out the district from off-position under inertia (also gravity can be arranged) effect when the whipping lighter, again can be after effect of inertia disappears at elastic component elastic force (also gravity can be arranged) thus get back to the switch that off-position is temporarily opened switch under the effect, we claim that this switch is an inertia switch.
In operating mechanism, be provided with the lighter of gravity switch, when using, the adult just can make switch opens down as long as make switch operator open the district by lighter, just can operate lighter and play combustion, use is easily, and children do not know that this method of operating is not easy lighter is played combustion.In operating mechanism, be provided with the lighter of inertia switch, method commonly used was lighter to be left towards executive item when district's direction whipping stops switch temporarily being opened once when the adult used, just can operate lighter and play combustion, use is easily, and children are difficult to the extremely difficult this lighter of combustion of playing of this method of operating of association.The present invention just is provided with a kind of switch that does not have operating knob in the lighter operating mechanism like this, provides a kind of anti-children to play the lighter that the reliable adult of combustion children easy to use are difficult to play combustion substantially.
For making the present invention improve the following optimization measure that remakes more:
1, hand (have two press hand can the be one of them) stroke of beating that executive item causes in the combustion process (comprise indirectly and causing) and press that is provided with lighter behind the switch in operating mechanism has a switch closing function district and one to play combustion calmly to distinguish.In beating the combustion process, press hand earlier through switch closing function district, after distinguish through playing combustion calmly, just lighter is played combustion then.Switch closing function district is meant that will play closing function when switch cuts out in this presses hand stroke zone makes lighter can not operate the zone of playing combustion.The calm combustion district of beating is meant that pressing hands movement can not operate the zone that lighter is played combustion calmly with regard to not being subjected to the restriction of switch in this stroke zone.When we make switch in the lighter operating mechanism, make switch closing function district littler, it is big to beat the combustion district calmly as far as possible, is that switch closing function district is less than beating the combustion district calmly at least.Do following benefit like this: the head of all will striking sparks when generally using lighter (lighter produces the termination of flame) is played combustion with lighter up.If the sparking head is played combustion towards other direction with lighter, just burning user's hand easily, and inconvenient ignition elements product.In operating mechanism, be provided with the lighter of gravity switch, lighter head-up the time switch not necessarily open, in this direction lighter is played combustion if the sparking head is just opened towards other direction switch, will cause above-mentioned shortcoming.When the switch closing function district that we will press the hand stroke does to such an extent that distinguish hour than playing combustion calmly, we just accomplish easily that pressing hand in the sparking head that can make switch opens operation when direction makes switch opens crosses switch closing function district earlier and enter and play combustion calmly and distinguish, then lighter is forwarded to head-up and again lighter is played combustion, this just can overcome above-mentioned shortcoming.For the lighter that in operating mechanism, is provided with inertia switch, the whipping lighter can only make switch temporarily open, temporarily open the time neither long nor just direct control play combustion, pressing hand travel switch closing function district does to such an extent that distinguish hour than playing calmly combustion, we are just easily when switch is temporarily opened, operation is pressed hand and is crossed switch closing function district earlier and enter and play calmly combustion and distinguish, and then lighter is head-up played combustion calmly.
2, we are the gravity switch that is provided with in the operating mechanism, make switch operator and open the district towards the sparking head, promptly lighter head-up the time executive item open distinguish up off-position below.Optimize the back lighter like this and have only upside down, the gravity of executive item just can make switch opens, just can operate lighter and play combustion.Do not play combustion but lighter is easy to operate upside down, children also seldom lighter is played upside down (because of lighter upside down the time at the bottom of the lighter just up, and do not have anything to attract the thing of children's attention at the bottom of the lighter), the difficulty of children's lighter so just can be increased.When the adult makes this lighter, earlier lighter is made switch opens upside down, operation is pressed hand and is crossed switch closing function district and enter and play combustion calmly and distinguish the head side of upturning of will striking sparks again then, just can continue operation and press hand lighter is played combustion, this method of operating to the adult still easily.
3, but we are transformed into the lighter that is provided with inertia switch in the operating mechanism in the lighter that is provided with the inertia switch that self-locking explains by oneself in the operating mechanism.But the inertia switch that self-locking is explained by oneself is just can automatically lock executive item to make switch opens at Kai Qu when switch opens, can automatically terminate self-locking after lighter uses again and recover executive item and return off-position switch cuts out, such inertia switch.The effect that self-locking is explained by oneself can be explained device by oneself and realizes by setting up self-locking, also can realize by design inertia switch design of part and parameter.When using this lighter, as long as press earlier certain way whipping lighter once, switch is just opened and is locked executive item and distinguishes maintained switch and open opening.Just can resemble then to use to operate the common lighter and play combustion.After lighter used, switch again can the automatic unlocking executive item returns to off-position to be closed switch to play and prevents that children from playing the combustion effect.This is provided with the inertia switch lighter and can only temporarily opens inconvenience because of switch and beat the shortcoming of firing with regard to having overcome, and can make lighter overcome the sparking head head-up playing combustion to play combustion towards other direction and easily burning the shortcoming that article are lighted in user's hand and inconvenience, make adult's more convenient operation.
The locking mechanism that is provided with in the switch that we are provided with in the lighter operating mechanism and the aforementioned lighter is compared, there is not operating knob, this has just prevented that children from stirring operating knob switch opens is played combustion with lighter, has also removed the operation inconvenience that has operating knob to bring to the adult from.
Be provided with the lighter of gravity switch in the operating mechanism, only when lighter leaves switch operator to distinguish down, just can make switch opens, just can operate lighter and play combustion, this just can reduce the probability of children's lighter.Open the district towards sparking during head when we make executive item with switch, lighter just has only upside down executive item to open the district just down, just can make switch opens, just lighter can be played combustion.But lighter inconvenience is upside down played combustion, and children also seldom play lighter upside down, and children just have been difficult to play this lighter of combustion like this.When the adult uses this lighter, with lighter upside down, make switch opens after, operation is earlier pressed hand and is crossed the switch closing function district of its stroke and enter and beat the combustion district calmly, then lighter is forwarded to head-up, just can continue to operate to press hand lighter is played combustion.This method of operating is easily, and particularly our the switch closing function district that will press hand does to such an extent that distinguish hour just more convenient than playing combustion calmly.
The lighter that inertia switch is set in operating mechanism only makes switch temporarily open Shi Caike at the whipping lighter lighter is played combustion.Children are when playing with a cigarette lighter, and possible Swing type switch is temporarily opened, but when switch is temporarily opened, to operate press hand with lighter beat the combustion be very difficult.So this lighter is that lighter, the particularly children below 5 years old that children be difficult to play combustion are almost played and do not fired.When the adult uses this lighter, method commonly used be with lighter when executive item is opened district's direction whipping and is once stopped, switch is temporarily opened, just can operate rapidly when switch is temporarily opened and press hand lighter is played combustion.But in order to play calmly combustion, we can be when switch be temporarily opened operation earlier press hand and cross switch closing function district and enter and beat the combustion district calmly, as if at this moment striking sparks head not up, just the head side of upturning of striking sparks can be continued to operate again and press hand lighter is played combustion.That it's a long story is simple and convenient in fact for this mode of operation, and particularly our the switch closing function district that will press hand does to such an extent that distinguish hour than playing combustion calmly, operates just more convenient.If but we are when making the inertia switch that is provided with in the lighter operating mechanism inertia switch that self-locking explains by oneself again, the adult needs only whipping lighter once, switch just is locked in open mode, just can resemble to use and lighter be played combustion the common lighter, can make switch recover to close to prevent that children from playing combustion by automatic unlocking again after lighter uses.It is just more convenient that the adult uses this lighter like this.
From last analysis as can be known, the invention provides and prevent that children from playing combustion reliably, the children easy to use that are grown up are difficult to play the lighter of combustion.And this lighter is the little utility lighter of volume simple in structure.
Description of drawings
Fig. 1 is the longitudinal section of lighter among the embodiment 1.
Fig. 2 is the executive item vertical view of lighter switch among Fig. 1.
Fig. 3 is that lighter is pressed the vertical view that hand removes cover plate among Fig. 1.
What Fig. 4 was that lighter is equipped with switch among the embodiment 2 presses the hand longitudinal section.
Fig. 5 is the longitudinal section of lighter among the embodiment 3.
Fig. 6 is that lighter is pressed the hand upward view among Fig. 5.
Fig. 7 is a lighter longitudinal section among the embodiment 4.
Fig. 8 is lighter skid plate and an executive item normality position front view among Fig. 7.
Fig. 9 is the executive item left view of lighter switch among Fig. 7.
Figure 10 is a lighter skid plate vertical view among Fig. 7.
Figure 11 is a lighter support front view among Fig. 7.
Figure 12 is Figure 11 medium-height trestle left view.
Figure 13 is a lighter longitudinal section among the embodiment 5.
Figure 14 is that lighter is pressed the hand front view among Figure 13.
Figure 15 is that Figure 14 presses the hand left view.
Figure 16 is a lighter skid plate vertical view among Figure 13.
Figure 17 is a lighter piezoelectricity cap vertical view among Figure 13.
Figure 18 is a piezoelectricity cap left view among Figure 17.
Figure 19 is the elastic component right view of lighter switch among Figure 13.
What Figure 20 was that lighter removes cover plate among Figure 13 presses the hand vertical view.
Figure 21 is the executive item left view of lighter switch among Figure 13.
Figure 22 is a lighter longitudinal section among the embodiment 6.
Figure 23 is the left view of switch operator among Figure 22.
The specific embodiment
Embodiment 1
Embodiment 1 is inclined beating type (the pressing the hand rotating manner) lighter that is provided with restraint method switch in operating mechanism.Embodiment 1 as Figure 1-3.The shape size of embodiment 1 lighter is all identical with common this lighter with most of structure.Fuel mechanism, ignition mechanism and operating mechanism are housed in the lighter shell 1.The fuel mechanism of lighter is a fuel gas mechanism, and it comprises liquefaction gas case 2, air valve parts 3, intake valve parts 4 (disposable lighter can not established) etc.Fuel nipple 5 is on air valve parts 3, and the air valve (being exactly fuel door) in it and the air valve parts 3 is connected as a single entity, burner 5 mouthful be exactly gas outlet (fuel outlet).The ignition mechanism of lighter is a piezoelectric igniting mechanism 6.The operating mechanism of lighter is by pressing hand 7 and skid plate 8 is formed.The bifurcation mouth of skid plate 8 left ends is stuck in the neck of burner 5, and its front and back semiaxis is placed in housing 1 nest.The front and back semiaxis of pressing 9 liang of leg lower ends of hand 7 shanks be placed in housing 1 inner wall groove and by the leg lower end of inner cover 10 seal forms bearing make press hand 7 can be around its semiaxis rotation.The piece 11 that connects of pressing hand 7 shanks 9 is pressing skid plate 8 right-hand members.The belling 12 of pressing hand 7 shanks is pressed against ignition trigger spare 13 upper ends of piezoelectric igniting mechanism 6.Taking fire spring 15 upper ends on 5 mouthfuls of its termination, hole (igniter head) that one electrode cable 14 of piezoelectric igniting mechanism passes inner cover 10 and the burners are relative, and its gap is an ignition gap.Another electrode of piezoelectric igniting mechanism 6 is exactly an ignition trigger spare 13, it by pressing hand 7 shanks 9 belling 12 and connect piece 11 and skid plate 8, burner 5 and taking fire spring 15 conductings.When piezoelectric igniting mechanism 6 hits when press giving birth to electricity, its high-tension current is just through above-mentioned circuit circulation and at the ignition gap generation electric spark of 15 of igniter head and taking fire springs.The combustion process of beating when not establishing switch in the lighter operating mechanism is such: holding the lighter thumb and be pressed in just to press on hand 7 press surfaces 35 when handling it and turning right and connect piece 11 by it and press and skid plate 8 is clockwise rotated and by belling 12 pressures ignition start part 13 is moved downward, skid plate 8 rotates just to prize to make to carry on the valve cock 5 and air valve is opened combustion gas and sprays in the combustion chamber for 5 mouthfuls from burner, when pressing hand 7 and turn right to the end, just press to make ignition trigger spare 13 that piezoelectric igniting mechanism 6 is hit to press and give birth to, just produce electric spark at ignition gap the combustion gas in the combustion chamber is lighted, flame is gone here and there out from fire hole 16.Light article and decontrol and to press hand 7 back skid plates 8 under the 3 contained spring effects of air valve parts and reset, air valve is closed, and fray-out of flame resets in piezoelectric igniting mechanism 6 contained spring effect down-firing activation members 13, presses hand 7 and reset under above-mentioned two spring indirectly-actings.We are not just stating the combustion process of beating of lighter in the narration below, say that pressing hand 7 forwards the end to and just lighter can be played combustion.
Switch is contained in to be pressed in hand 7 heads 17 chambeies, and it is made up of executive item 18 and elastic component 19.Executive item 18 is that pendulum is formed from steel, and its left end has at the half front axle 20 of a straight line and back semiaxis 21, and its quality mainly concentrates on the two-semiaxle right side.The half front axle 20 of executive item 18 is placed on to be pressed before hand 7 heads 17 chambeies in the inner wall groove 22, back semiaxis 21 is placed on to be pressed behind hand 7 heads 17 chambeies in the inner wall groove 23, and by pressing protruding sealing forms bearing executive item 18 can be rotated around its semiaxis under hand 7 cover plates 24 front and back, so just executive item 18 is installed in pressing on the hand 7 of operating mechanism by the axis hole cooperation.The top of cover plate 24 is exactly the press surface 35 of pressing hand 7, and cover plate 24 should be built and cement.Executive item 18 is promptly pressed in lighter in hand 7 heads 17 chambeies and can be rotated with pressing in hand 7 heads 17 chamber base plates 25 restricted portions at cover plate 24 around its semiaxis.It is exactly that executive item 18 is at slewing area (range of movement) off-position on one side that executive item 18 is pressed against this position on the base plate 25.Executive item 18 its bottom righthand side point 26 when off-position stretches out and is stuck in outside the chamber in the housing 1 from pressing hole, bottom right, hand 7 heads, 17 chamber.Its bottom righthand side point 26 did not stretch out and presses outside hand 7 heads 17 chambeies when executive item 18 rotated, and was not stuck in the scope that is turned in the housing 1, was exactly the open districts of executive item 18 slewing areas at another side (by one side of cover plate 24).Executive item 18 is when off-position, because its bottom righthand side point 26 stretches out to press outside hand 7 heads 17 chambeies and is stuck in the housing 1, so, just can not change again when executive item 18 bottom righthand side points 26 head on housing 1 upper right side 27 when pressing hand 7 right-hand rotations, just can not operate and press hand 7 and turn right to the end lighter is played combustion, Here it is has closed switch.Executive item 18 because its bottom righthand side point 26 does not stretch out and presses outside hand 7 heads 17 chambeies, is not stuck in the housing 1 when opening the district, so, its bottom righthand side point 26 just can not head on housing 1 upper right side 27 when pressing hand 7 and turn right, and just can operate to press hand 7 and turn right to the end lighter is played combustion, and Here it is has made switch opens.From the above as can be known this switch be restraint method switch.It is to finish the switch task by executive item 18 direct restrictions with the motion that not constrained motion part is pressed hand 7.Lighter head-up the time opening of executive item 18 distinguish in the above off-position below, Here it is, and executive item is opened the situation of district towards the sparking head.Executive item 18 is when off-position, and we will press hand 7, and turn right to the stroke that is turned over when executive item 18 bottom righthand side points 26 hit housing 1 upper right side 27 from the normality position be exactly the switch closing function district of pressing hand 7 strokes, and this is distinguished us and does lessly.Press hand 7 and cross housing 1 upper right side 27 from executive item 18 bottom righthand side points 26 and turn right to the end, it is exactly to beat calmly to fire to distinguish that this section is pressed hand 7 strokes, and this is distinguished us and does greatlyyer.Press hand 7 and do not pressed hands movement with regard to not limiting at the calm combustion district switch of beating.Elastic component 19 is strip rubber parts, and its end (upper end) is connected with cover plate 24 contacts, and its other end (lower end) oblique cutting directly is connected with executive item 18 in executive item 18 holes.Executive item 18 can stop at off-position under elastic component 19 effects close switch.Executive item 18 will make elastic component deformation when rotating from off-position Xiang Kai district, and elastic component 19 makes it from opening the elastic force that the district rotates to off-position will for 18 1 of executive items.
The present embodiment construction of switch just can be made gravity switch and inertia switch by the elastic force of adjustment elastic component 19 or the gravity of executive item 18.The lighter that we will install switch upside down the time because switch operator 18 is opened the district towards the sparking head, so executive item is opened the district just down.Lighter executive item 18 upside down leaves when distinguishing down, and the elastic force of elastic component 19 will make executive item 18 rotate to base plate 25 directions around its semiaxis, and executive item 18 is because center of gravity will make executive item 18 rotate to cover plate 24 directions around its semiaxis at its gravity of two-semiaxle right side.Like this when executive item 18 gravity are big, executive item 18 just can overcome elastic component 19 elastic force from off-position and enter Kai Qu to the rotation of cover plate 24 directions, executive item 18 makes elastic component 19 elastic deformations when rotating, when gravity and Spring balanced, executive item 18 just stops at out this position, district and makes switch opens, and this switch is exactly a gravity switch.If lighter upside down, executive item 18 opens that executive item 18 can not turn to out the district from off-position when distinguishing down, and when having only the whipping lighter that switch is temporarily opened, this switch is exactly an inertia switch.
If the present embodiment lighter is when being provided with the lighter of restraint normal gravity switch in the operating mechanism, lighter upside down, executive item 18 is opened the district just down, executive item 18 could move to out to distinguish and switch opens just can be operated press hand 7 that lighter is played combustion from off-position.Switch does not have operating knob, and children can not be by operating knob with switch opens, lighter upside down the time children be difficult for stirring and press hand 7 lighter is played combustion.Children also seldom like lighter is played upside down.So this lighter is the lighter that children are difficult to play combustion.When the adult uses this lighter, holding lighter, thumb is pressed in to be pressed on hand 7 press surfaces 35, lighter is made switch opens upside down, stir and press hand 7 and turn right and cross the switch closing function district of pressing the hand stroke and enter and play combustion calmly and distinguish, the head side of upturning of will striking sparks then just can continue to stir and press hand 7 and turn right to the end lighter is played combustion.Because we do switch closing function district less than beating the combustion district calmly, this method of operating still easily.Lighter is head-up the time, and under the gravity and spring element 19 elastic force effects of executive item 18, executive item 18 is got back to off-position from opening the district.When after lighter uses, pressing hand 7 and resetting, when executive item 18 bottom righthand sides point 26 inclined-planes hit housing 1 upper right side 27, just make and return off-position again after changeing on the executive item 18 switch cuts out.
If the present embodiment lighter is the lighter that restraint method inertia switch is set in operating mechanism.When the adult uses this lighter, the general method that adopts is to hold lighter, thumb is pressed in to be pressed on hand 7 press surfaces 35, lighter one is got rid of when stopping (switch is temporarily opened) and stirs and press hand 7 and cross its switch closing function district and enter and play combustion calmly and distinguish upside down, the head side of upturning of will striking sparks then just can continue to stir and press hand 7 and turn right to the end lighter is played combustion.This is because of lighter upside down, switch operator 18 is opened the district also down, lighter is got rid of when stopping to next, executive item 18 just continues to overcome elastic component elastic force and is moved into out the district from off-position Xiang Kai district under inertia and gravity effect, at this moment switch opens, cross switch closing function district and enter and beat calmly after combustion distinguishes when pressing hand 7, effect of inertia disappears, executive item is got back to off-position under elastic component 19 elastic force effects, entered and play calmly combustion and distinguished but at this moment press hand 7, Fang Houke continues to stir and presses hand and turn right to the end lighter is played combustion so the head of striking sparks upturns.It is easily fashionable that this lighter one of adult's operation gets rid of a method of operating of dialling one group of a commentaries on classics.It is very difficult that this lighter children will play combustion.Even children's idol is temporarily thrown the lighter switch away, but it is just very difficult when opening temporarily lighter to be played combustion.This is that a kind of anti-children play the good lighter of combustion effect.
But embodiment 2 is a kind of slanting igniting type lighters that are provided with the restraint method inertia switch that self-locking explains by oneself in operating mechanism.Lighter among the embodiment 1 is pressed hand 7 change together with switch, loading onto the hand 7 of pressing that Fig. 4 is equipped with switch just becomes embodiment 2 lighter.But being contained in, presses in hand 7 heads 17 chambeies by the switch that self-locking is explained by oneself.Switch is explained device by oneself by executive item 18, elastic component 19 and self-locking and is constituted.Executive item 18 also is that pendulum is formed from steel, and the two-semiaxle at a straight line is arranged before and after its left end, and its mass concentration is on the semiaxis right side.Executive item 18 is installed in the same way with embodiment 1 executive item 18 and presses in hand 7 heads 17 chambeies.Elastic component 19 is strip to be made by rubber, and its end (left end) is pressed in to press in the left side, hand 7 heads, 17 chamber and is connected with rank 28 contacts on the scarcement 28, and its other end (right-hand member) is inserted in the executive item 18 left end holes and directly is connected with executive item 18.Executive item 18 can pressed in hand 7 chamber inner bottom platings 25 and cover plate 24 restricted portions around the two-semiaxle of left end and rotate.Executive item 18 makes elastic component 19 elastic deformations when rotating.Under elastic component 19 effects executive item 18 is pressed against and presses on the hand 7 heads 17 chamber base plates 25, this position is exactly that executive item is at range of movement off-position on one side.Executive item 18 its bottom righthand side point 26 when off-position stretches out to be stuck in outside the chamber and can limit the motion of pressing hand 7 in the housing 1 switch cuts out from pressing hole, bottom right, hand 7 heads, 17 chamber.Change on the executive item 18 to press and forward directly in hand 7 heads 17 chambeies that to contact the scope that is turned over cover plate 24 be exactly the open district of executive item 18 at the range of movement another side to from its bottom righthand side point 26 retractions.Executive item 18 is being opened when district, and its bottom righthand side point 26 just is not stuck in the housing 1 and has just not limited the motion of pressing hand 7, and this just makes switch opens.This switch also is to realize on-off action by the motion that executive item 18 direct restrictions and not constrained motion part are pressed hand 7, and this switch is a restraint method switch.Self-locking is explained device by oneself and is made up of locking bar 29 and TR thin rubber piece 30.The borehole jack of TR thin rubber piece 30 is on locking bar 29 and be stuck in locking bar 29 indentation, there.TR thin rubber piece 30 clings pressing hand 7 heads 17 chamber base plates 25 porose places, locking bar 29 lower ends is stretched out from base plate 25 holes press outside hand 7 heads 17 chambeies.Locking bar 29 can rotate for fulcrum by TR thin rubber piece 30.Locking bar 29 tops penetrate in executive item 18 slotted eyes 31.Under the 30 elastic force effects of TR thin rubber piece, make locking bar 29 gently press executive item 18 slotted eyes 31 left inwalls.Rank 32 are arranged on the locking bar 29, got rid of the left wall end opening that forwards its slotted eye 31 counterclockwise to when executive item 18, when crossing rank 32, locking bar 29 forwards to counterclockwise under the 30 elastic force effects of TR thin rubber piece and makes rank 32 be stuck in slotted eye 31 left wall end opening places executive item 18 is locked in out the district, and at this moment we just can operate and press hand 7 and turn right to the end lighter is played combustion.When in this process, pressing hand 7 and will forward the end to, locking bar 29 lower ends just hit (within) housing 1 upper right side 27 makes locking bar 29 clockwise rotate the locking of relieving to executive item, makes executive item 18 forward off-position clockwise under elastic component 19 effects.The bottom righthand side of executive item 18 point 26 inclined-planes can hit housing 1 upper right side 27 executive item 18 is rotated counterclockwise when pressing hand 7 and reset, but rotational angle is little, can not make self-locking explain device by oneself and executive item 18 is locked in holds the district and make switch opens.When using this lighter can with lighter upside down (executive item 18 is opened the district just down) get rid of to next, executive item 18 overcomes elastic component 19 elastic force and moves to out the district from off-position under inertia and gravity effect, and is locked in out the district and makes switch opens.Just can resemble then to use and it be played combustion the common lighter, the switch recovery be closed after firing beating.This lighter adult is easy to use, and children do not know how about the whipping lighter is not played combustion with switch opens with lighter yet, so be the lighter that children are difficult to play combustion.
Switch is contained in to be pressed in the hand 7, and it comprises that executive item 18, elastic component 19 and card put part 40.Executive item is that the ball that steel is made is a steel ball, and it is contained in presses hand 7 and have in mouthful square tube 34 and can move up and down in square tube 34 with tube wall is gapped.It is three leg bars that card is put part 40, and it has last leg 41, middle leg 42 and 43, three leg friendships place of following leg porose.Little axle 44 passes the hole of pressing front ear plates 46 in the hand 7, passes the hole that card is put part 40, passes to press in the hand 7 afterwards the hole of otic placodes 45 and card is put part 40 be installed in and press on the hand 7.The last leg 41 that card is put part 40 is inserted in to be pressed in the hand 7 otic placode chambeies 47, and middle leg 42 has entered in mouthful square tube 34 by the mouth 48 that mouthful square tube 34 is arranged, and following leg 43 broads can not enter in mouthful square tube 34 by mouthfuls 48 of mouthful square tube 34 is arranged, and it can only be in the housing 1 right chamber.Elastic component 19 is springs, and its end (lower end) is placed on and is connected with piezoelectricity cap 33 in the piezoelectricity cap 33 upper end nests, and its other end (upper end) is enclosed within card and puts in the part 40 on the leg 42 times protruding 51.Executive item 18 can put that leg 42 epireliefs 52 contact in the part 40 with card.Elastic component 19 other ends are put part 40 by card and are connected with executive item 18 mediate contacts.Executive item 18 moves up and down in mouthful square tube chamber 34 is arranged and can make card put part 40 around little axle 44 rotations, can make the elastic component elastic deformation.Executive item 18 can have mouthful square tube 34 roofs and make card put part 40 and forward on it leg 41 to and hit having in mouthful square tube scope of otic placode chamber 47 left walls and move up and down pressing hand 7.This switch is a restraint method switch, it be executive item 18 by card put part 40 indirectly the motion of pressing hand 7 of restriction and not constrained motion part finish the switch task.Under elastic component 19 effect, make card put part 40 forward to clockwise in leg 42 epireliefs 52 push up and make on executive item 18 steel balls by mouthful square tube 34 roofs are arranged, and when heading in the middle of the executive item 18 steel balls belows, the following leg that card is put part 40 corrects for 43 times against having 34 mouthfuls of mouthful square tubes to locate outer wall and facing to housing 1 36 right mouthfuls of upper ends 53 of mouthful square hole being arranged, this executive item 18 heads on the position of mouthful square tube 34 roofs, is exactly its off-position.At this moment if pressing to make presses hand 7 and move downward, card is put 40 times leg 43 lower ends of part and is headed on housing 1 and have 36 mouthfuls of upper right sides 53 of mouthful square hole just can not move again, just can not make to press hand 7 and move to the end lighter is played combustion, and Here it is, and switch has cut out.Exercise card and put part 40 and forward it counterclockwise to and leave housing 1 and have 53 of mouthful square hole mouth upper right sides to forward the end counterclockwise in leg 43 lower ends down when executive item 18 overcomes under elastic component 19 elastic force up to making card put part 40, when promptly card was put on the part 40 leg 41 and hit the left wall in otic placode chamber 47, the scope that executive item 18 is moved was exactly its district that opens by the range of movement another side.Executive item 18 is being opened when district, press hand 7 when descending card put 40 times leg 43 lower ends of part and just can not head on mouthful square hole mouth upper right side 53, just can go downwards to the end lighter is played combustion switch opens that Here it is.The off-position of this switch operator 18 is opened the district at the bottom of the lighter by the sparking head.When switch cuts out, press hand 7 and come downwards to card from the normality position to put the stroke that is moved when 40 times leg 43 lower ends of part head on 36 mouthfuls of upper right sides 53 of mouthful square hole be exactly its switch closing function district.After switch opens was crossed this zone, later stroke was exactly that it calm beaten to fire and distinguished.Lighter is head-up the time, and switch operator 18 is opened the district just down, if during this switch during gravity switch, the gravity of executive item 18 just can overcome elastic component 19 elastic force and move to out the district from off-position, makes card put part 40 with switch opens, just can operate lighter and play combustion.But lighter head-up switch just to open anti-children's effect bad, so the switch that do here is an inertia switch, but and be the inertia switch of explaining by oneself by the self-locking that design switch design of part and parameter are made.But this lighter is exactly to be provided with self-locking to have explained the lighter of inertia switch by oneself in operating mechanism.When using this lighter, lighter head is got rid of when stopping to next up, executive item 18 just overcomes elastic component 19 elastic force move to out the district from off-position boundary position under inertia and gravity effect, even card is put part 40 and forwarded counterclockwise that leg 41 hits the position of otic placode chamber 47 left walls on it to, and be self-locking in this position and make switch opens.Is why but switch self-locking executive item 18 leaving this position, district? the one, executive item 18 resistance that resets increases.This is that epirelief 52 when card is put part 40 and forwarded the end to does not counterclockwise just act in the middle of executive item 18 bottoms because card is put in the part 40 leg 42 epireliefs 52 long (draw in the key diagram lacked a little) here, make executive item 18 and mouthful square tube 34 right interior wall frictions are arranged and act on executive item 18 steel ball lower left quarters and press, the resistance that resets of executive item 18 is except that gravity like this, be not the frictional force of rolling in addition, the resistance that therefore resets increases.Here explanation a bit also can be played the effect that increases the resistance that resets without epirelief 52.The 2nd, rotate counterclockwise and make elastic component 19 deflection to the right, elastic component 19 upwards make executive item 18 and card put strength that part 40 resets not necessarily can to increase even can reduce because card is put part 40.So just executive item 18 is locked in out this position, district and makes switch opens.At this moment just can resemble operation and lighter be played combustion the common lighter.Generally place sidewards after lighter uses, promptly executive item 18 is opened the district not down, and at this moment the gravity of executive item 18 is not to have resetted resistance just.Executive item 18 is again that the steel ball rolling frictional resistance is little, and under elastic component 19 elastic force effects, executive item 18 and card are put part 40 and all resetted like this, and executive item 18 is got back to off-position, just makes switch recover to close.This lighter gets rid of and stops the back and just can resemble and use the common lighter, and it is easy to use to be grown up.Children do not know to get rid of and how get rid of lighter after lighter could be played combustion.Even children idol is thrown switch away, but the sparking head is towards change, and switch has cut out again, and the children that do not open play and do not fire switch.Therefore this lighter is the lighter that children are difficult to play combustion.
Embodiment 4
Embodiment 4 is the direct lighting type lighter that are provided with part method inertia switch in the sparking operating mechanism.Embodiment 4 is shown in Fig. 7～12.Fuel mechanism, ignition mechanism and operating mechanism are installed in the lighter shell 1.The fuel mechanism of lighter is a fuel gas mechanism, and it is made up of liquefaction gas case 2, air valve parts 3, air intake valve parts 4 etc.Burner 5 is on air valve parts 3, and the air valve (fuel door) in it and the air valve parts 3 is connected as a single entity, burner 5 mouthful be exactly gas outlet (fuel outlet).The ignition mechanism of lighter is a piezoelectric igniting mechanism 6.Taking fire spring 15 upper ends on 5 mouthfuls of its termination, hole (igniter head) that one electrode cable 14 of piezoelectric igniting mechanism 6 passes inner cover 10 and the burners are relative, and its gap is an ignition gap.The operating mechanism of lighter is made up of parts such as pressing hand 7, support 54, skid plate 8, executive item 18, elastic component 19.Wherein executive item 18 and elastic component 19 are formed inertia switch.Support 54 is formed from steel, and the square hole of its lower end is enclosed within on the ignition trigger spare 13 of piezoelectric igniting mechanism 6, and the top, upper end is placed on presses in hand 7 chambeies 55.Press hand 7 chambeies 55 outer walls and be inserted in the housing 1 and led by it, can making by the emperor himself, hand 7 moves up and down.The bifurcation mouth 39 of skid plate 8 left ends is stuck in burner 5 necks, and two leg root places card props up in housing 1 convex 56 both sides.Executive item 18 is that pendulum is formed from steel, and the upper end has in the half front axle 20 of a straight line and back semiaxis 21 its mass concentration below two-semiaxle.The half front axle 20 of executive item 18 is through in support 54 upper end front side boards 57 holes 58, and back semiaxis 21 is through just executive item 18 to be cooperated by axis hole in back side panel 59 holes and is contained on the support 54.Elastic component 19 is springs, and its end withstands on to press on the 55 left inwalls of hand 7 chambeies with the wall contact and is connected, and its other end is contained in that the hole 60 of executive item 18 is interior directly to be connected with executive item 18.Executive item 18 can around two-semiaxle in lighter at the upright bars 61 of support 54 with press between the 55 left lower wall end of hand 7 chambeies and rotate in the limited range.The foreleg 62 of skid plate 8 and retreat 63 and be stuck in two sides, executive item 18 front and back, but oriented crack does not rub mutually with the side.Skid plate 8 front and back legs 62,63 right-hand members all have the hook that upwarps.Skid plate 8 forelegs 62 right-hand members and back ear piece 65 vertical cubes of carrying out 18 vestibule piece 64 and back leg 63 right-hand members and executive item 18 to laterally all have only very small distance.Executive item 18 is exactly that executive item is by range of movement off-position on one side in the position that rests under elastic component 19 effects on the support 54 upright bars 61.This switch is that mechanical switch is again an electric switch.It adopts the part method to use switch to close and open as mechanical switch.When executive item 18 was not operated driving parts in the mechanism, it does not just pass to skid plate 8 to the motion of pressing hand 7 closed switch, and lighter is not fired.When the driving parts in the executive item 18 do operation mechanisms, it just gives skid plate 8 motion transmission of pressing hand 7, makes switch opens, makes lighter can play combustion.The initial firing current of piezoelectric igniting mechanism 6 should circulate through following circuit: an electrode cable 14 terminations (igniter head), igniting are to crack, taking fire spring 15, burner 5, skid plate 8, executive item 18, support 54, ignition trigger spare 13 (another electrode of piezoelectric igniting mechanism 6).This switch as electric switch be executive item 18 when not contacting with skid plate 8 firing circuit just disconnect, switch just cuts out.Firing circuit was just connected when executive item 18 contacted with skid plate 8, and switch is just opened.Executive item 18 is at off-position, presses to press hand 7 when descending, because executive item 18 does not contact with skid plate 8, can not pass to skid plate 8 to the motion of pressing hand 7, can not connect firing circuit, press down, by support ignition trigger spare 13 be pressed to put in place to hit to press and give birth to even will press hand 7, but skid plate 8 does not change, valve is not opened, and does not have combustion gas, and firing circuit is obstructed, ignition gap does not have electric spark, so lighter can not be played combustion.Executive item 18 ear piece 64,65 before and after semiaxis turns left to it is crossed 8 liang of leg right-hand members of skid plate and is stuck up and hook, and presses 55 Zuo Bi lower ends, hand 7 chambeies and ends to hitting, and the scope that is turned over is exactly the open district of executive item 18 at rotation (motion) scope another side.The off-position of this switch operator 18 is right-hand towards lighter, opens the district towards the lighter left.Executive item 18 is at Kai Qu, presses hand 7 when descending, just can make executive item 18 front and back ear pieces 64,65 be pressed in skid plate 8 front and back leg right-hand members respectively, just can push away making skid plate 8 rotate and firing circuit is connected, and makes switch opens, makes lighter can play combustion.Beat in the combustion process at lighter, executive item 18 is at Kai Qu, press hand 7 come downwards to from the normality position skid plate 8 front and back legs 62,63 right-hand members stick up hook can not limit respectively executive item 18 front and back ear pieces 64,65 o'clock descending stroke, the switch closing function district of pressing hand 7 strokes exactly.Sticking up of skid plate two leg right-hand members pressed the stroke that hand 7 goes downwards to the end and is exactly to beat calmly to fire to have distinguished after this when hook can limit executive item 18.Press hand 7 and enter and beat calmly combustion district back executive item 18 and stuck up the hook restriction and just can not return off-position, or say that pressing hand 7 has not been subjected to the restriction of switch.The switch closing function district that we will press hand 7 does for a short time, plays combustion calmly and distinguishes do big.When we make the lighter left down executive item 18 to open to distinguish down, the elastic force of elastic component 19 will make executive item 18 rotate to the off-position direction around its semiaxis, the gravity of executive item 18 will make executive item rotate around its semiaxis Xiang Kai district direction, but our this switch is an inertia switch, the gravity that executive item 18 is opened executive item 18 when distinguishing down can not overcome elastic component 19 elastic force, executive item 18 can not move to out the district from off-position and make switch opens, and executive item 18 stops at off-position under elastic component 19 effects.We with lighter when the left whipping stops, executive item 18 will overcome elastic component elastic force and turn to out the district from off-position and make switch opens under effect of inertia, again can be under elastic component 19 elastic force effects after effect of inertia disappears get back to and close the bit recovery switch and close from holding the district, switch is temporarily opened, and gravity also will the participation effect in this process.When using this lighter, method commonly used is with lighter head-up, get rid of when stopping to lighter left one, executive item 18 (its gravity will participation effect) certainly under effect of inertia is pressed and is made elastic component 19 elastic deformations and self turns to out the district from off-position with regard to overcoming elastic force, at this moment we just can press down lighter is played combustion pressing hand 7, or press earlier make press hand 7 enter beat the combustion district calmly and pause after, calmly again play combustion.In this dozen combustion process, pressing hand 7 descending at first pressures by support 54 makes ignition trigger spare 13 descending, the front and back ear piece 64,65 of executive item 18 contacts with skid plate 8 front and back legs 62,63 respectively subsequently, firing circuit is connected, skid plate 8 is clockwise rotated burner 5 mentioned air valve is opened, make combustion gas from 5 mouthfuls of ejections of burner.Subsequently, when ignition trigger spare 13 presses down when putting in place, piezoelectric igniting mechanism 6 hits to press gives birth to electricity, produces electric spark at ignition gap, and the combustion gas of ejection is lighted, and flame is gone here and there out from fire hole 16.Hand 7 is pressed in relieving after lighting article, and each moving parts resets under the related springs effect, and air valve is closed fray-out of flame, and executive item 18 is got back to off-position from opening the district under elastic component 19 effects, makes switch recover to close.When this lighter adult uses, hold lighter and get rid of just can operate to the first from left and press hand lighter is played combustion.Use is very easily.Children do not know to be difficult to accomplish that the whipping lighter is operated simultaneously presses hand 7 lighter is played combustion yet.So this lighter is the lighter that children are difficult to play combustion.
Embodiment 5
Embodiment 5 is a kind of direct lighting type lighter that are provided with restraint method inertia switch in operating mechanism.Embodiment 5 is shown in Figure 13-21.Lighter comprises housing, fuel mechanism, ignition mechanism and operating mechanism.Fuel mechanism, ignition mechanism and operating mechanism are installed in the housing 1.Fuel mechanism be fuel gas mechanism it form by liquefaction gas case 2, air valve parts 3, intake valve parts 4 etc.Burner 5 is on air valve parts 3, and the air valve (fuel door) of it and air valve parts is connected as a single entity, burner 5 mouthful be exactly gas outlet (fuel outlet).The ignition mechanism of lighter is a piezoelectric igniting mechanism 6.The operating mechanism of lighter is formed by pressing hand 7, piezoelectricity cap 33, skid plate 8.Piezoelectricity cap 33 has been made of metal square hole, wears ignition trigger spare 13 upper ends that are enclosed within piezoelectric igniting mechanism 6.Piezoelectricity cap 33 vestibules 66 are placed in the shallow slot that the inwall two protruding ridge form before the housing 1, and back ear 67 is placed in the shallow slot that an ancient piece of jade, round, flat and with a hole in its centre two protruding ridge 68 form in housing 1 back, retrained by two shallow slots but can move up and down.Pressing hand 7 is made up of head 17 and shank, foreleg 69 is placed in the shallow slot of housing 1 preceding inwall two protruding ridge formation, its lower end is pressed on piezoelectricity cap 33 vestibules 66, back leg 70 is placed in the shallow slot of the housing 1 back inwall two protruding ridge 68 formation, its lower end is pressed on the piezoelectricity cap 33 back ears 67, presses hand 7 and can move up and down by shallow slot constraint guiding.The bifurcation mouth 39 of skid plate 8 left ends is stuck in burner 5 necks, and two leg root places card props up in housing 1 convex 56 both sides, and two leg lower ends lean on piezoelectricity cap 33 lower-left ends.Taking fire spring 15 upper ends on 5 mouthfuls of its termination, hole (igniter head) that one electrode cable 14 of piezoelectric igniting mechanism 6 passes inner cover 10 and the burners are relative, and its gap is an ignition gap.Another electrode of piezoelectric igniting mechanism is an ignition trigger spare 13, and it is by piezoelectricity cap 33, skid plate 8, burner 5 and taking fire spring 15 conductings.When piezoelectric igniting mechanism 6 hits when press giving birth to electricity, its high-tension current is just through above-mentioned circuit circulation and at the ignition gap generation electric spark of 15 of igniter head and taking fire springs.The combustion process of beating when not establishing switch in the lighter operating mechanism is such; Holding the lighter thumb is placed on to press and will presses hand 7 on hand 7 press surfaces 35 and press downwards, pressing hand 7 presses piezoelectricity cap 33 downwards by its two leg again, press on the one hand when the piezoelectricity cap is down moving and skid plate 8 is clockwise rotated to carry on the burner 5, air valve is opened, combustion gas is from burner outlet ejection, pressing on the other hand makes the ignition trigger spare 13 of piezoelectric igniting mechanism 6 descending, move downward on earth when pressing hand 7, when the motion of ignition trigger spare puts in place, piezoelectric igniting mechanism 6 hits to press gives birth to electricity at ignition gap generation electric spark, with the ejection combustion gas light, flame is gone here and there out from fire hole 16, finish light the article task after, hand 7 is pressed in relieving, each moving parts resets under piezoelectric igniting mechanism 6 contained springs or the 3 contained spring effects of air valve parts, and air valve is closed, fray-out of flame.We just do not put off until some time later the combustion process of beating of lighter in the narration below, say that pressing hand 7 moves downward on earth and just lighter can be played combustion.
Switch comprises executive item 18 and elastic component 19.Executive item 18 is that pendulum is formed from steel, and its upper end has at the half front axle 20 of a straight line and back semiaxis 21, and its quality mainly concentrates on the two-semiaxle downside.Elastic component 19 is made by rubber.Executive item 18 and elastic component 19 all are contained in to be pressed in hand 7 heads 17 chambeies.The half front axle 20 of executive item 18 is placed on to be pressed before hand 7 heads 17 chambeies in the inner wall groove 22, and back semiaxis 21 is placed on to be pressed behind hand 7 heads 17 chambeies in the inner wall groove 23, and protruding sealing forms bearing under hand 7 cover plates 24 front and back by pressing, and executive item 18 is rotated around its semiaxis.So just executive item 18 is installed in and presses on the hand 7 by the axis hole cooperation.Elastic component 19 is installed with pin 71, sells 71 front ends and is placed on and presses before hand 7 heads 17 chambeies in the inner wall groove 72, sells 71 rear ends and is placed on and presses behind hand 7 heads 17 chambeies in the inner wall groove 73, also is fixedly connected on by a protruding end of sealing elastic component 19 under cover plate 24 front and back and presses in hand 7 heads 17 chambeies.The little place 75 of the other end of elastic component 19 is connected with the upper left side contact of executive item 18.Executive item 18 and elastic component 19 install back shroud 24 and will build and cling the most handy supersonic welding jail.Executive item 18 can rotate in housing 1 upper right quarter inwall and elastic component 19 general goals 74 restricted portions around semiaxis, and it makes elastic component 19 elastic deformations when rotating.This switch is a restraint method switch, and it is to have come on-off action by the motion that executive item 18 direct restrictions and not constrained motion part are pressed hand 7.Executive item 18 its bottom righthand side under elastic component 19 effects leans against the position of housing 1 upper right inwall, is exactly that executive item 18 is at its range of movement off-position on one side.Executive item 18 is at off-position, presses hand 7 when descending, when executive item 18 bottom righthand sides withstand on housing 1 right on the scarcement 76 time, press hand 7 and just can not move downward again, press hand 7 and just can not move downward on earth lighter is played combustion, Here it is has closed switch.Executive item 18 turns left to leave rank 76 from executive item 18 bottom righthand sides and directly forward to and be subjected to 74 restrictions of elastic component 19 general goals around its semiaxis, and can not change the scope of being changeed again is exactly the open district of executive item 18 at the range of movement another side.Executive item 18 is being opened when district, presses hand 7 when descending, and executive item 18 bottom righthand sides just can not head on rank 76, has not just limited the motion of pressing hand 7.Press hand 7 and just can go downwards to the end, lighter is played combustion, switch opens that Here it is.The off-position of executive item 18 is right-hand at lighter, opens the district at the lighter left, is exactly that executive item 18 is opened the district towards the lighter left.Press hand 7 and come downwards to from the normality position and make executive item 18 bottom righthand sides withstand on rank 76 to end, the stroke of pressing hand 7 is exactly its switch closing function district.After executive item 18 is crossed rank 76, rise, press the stroke that hand 7 goes further downwards to the end, press the calm combustion district of beating of hand 7 exactly.We can distinguish the switch closing function and do forr a short time than beating the combustion district calmly.Make executive item open the district down down the lighter left, at this moment the gravity of executive item 18 will make executive item 18 rotate around its semiaxis Xiang Kai district direction, and the elastic force of elastic component 19 will make executive item 18 rotate to the off-position direction around its semiaxis.But the switch here is an inertia switch, and elastic component 19 elastic force effects are stronger, makes executive item 18 can not the Xiang Kai district rotate and stop at off-position.We with lighter when the left whipping stops, executive item 18 will overcome elastic component 19 elastic force and turn to out the district from off-position and make switch opens under effect of inertia, after effect of inertia disappeared, executive item 18 was not only got back to off-position but also switch is cut out from opening the district under elastic component 19 elastic force effects.Switch is temporarily opened.In this process, what the gravity of executive item certainly also will the participation effect.When the adult used this lighter, method commonly used was, holding lighter, and thumb is pressed on the press surface 35 of pressing hand 7, and lighter is got rid of when stopping towards left one, when switch is temporarily opened, will press hand 7 and press on earth, just lighter can be played combustion.Press earlier when perhaps stopping to make and press hand 7 and cross switch closing function district and enter and beat the combustion district calmly, calmly again after stable play combustion.This one method of operating of getting rid of a pressure is easily to the adult.Particularly we do lessly at the switch closing function district that will press hand 7, when switch is temporarily opened, just are easy to operation and press hand 7 and cross this zone and lighter is beaten fired.This lighter children may temporarily throw switch away accidentally, but the object for appreciation combustion of will will striking sparks when switch is temporarily opened is just very difficult.So this is the very reliable lighter of a kind of anti-children's effect.
Switch comprises elastic component 19 and the executive item 18 that can make switch cut out and open.Dress firmware 77 is seated in housing 1 hole 78 and is installed on the housing 1.Its upper end left side extends between two legs of pressing hand 7.Executive item 18 is being pressed between 7 liang of legs of hand, and its front and back side plate 79,80 is stuck in both sides, dress firmware 77 upper ends front and back.The hole of dress firmware 77 upper ends is passed in the hole that axle 81 passes executive item 18 front side boards 79, pass executive item 18 back side panels the hole, just executive item 18 is cooperated by axis hole to be installed on the dress firmware 77, be installed in indirectly on the housing 1 by adorning firmware 77 again.Elastic component 19 is caoutchouc elasticity bars.One end (lower end) of elastic component 19 is inserted in the dress firmware 77 upper end holes (not being the hole of inserting axle 81) and is connected with dress firmware 77, and is connected indirectly with housing 1 by dress firmware 77.The Kong Zhongyu executive item that the other end of elastic component 19 (upper end) is inserted between executive item 18 biside plates is connected.Executive item 18 is that its center of gravity of pendulum is that its quality mainly concentrates on axle 81 upsides at axle 81 upsides.Axle 81 is tight fits with the hole of dress firmware 77 upper ends, with the hole of executive item 18 front and back side plates 79,80 be movingly.Executive item 18 can pressed in the right chamber plate 82 of hand 7 and left chamber plate 83 restricted portions around axle 81 and rotate.Executive item 18 is exactly the constrained position of executive item on range of movement one side against the position of pressing hand 7 right chamber plates 82, is exactly the off-position of executive item 18.Executive item 18 its upper end when off-position faces toward the rank 84 of pressing hand 7 right chamber plates 82.Executive item 18 is pressed hand 7 at off-position and just can not have been moved downward when its 84 tops, rank are stuck in executive item 18 upper ends when descending again, and Here it is, and switch cut out that lighter can not operate to beat fires.Executive item 18 turns left to leave from its upper end the rank 84 of pressing hand 7 right chamber plates 82 and plays that to end this zone be exactly the open district of executive item 18 at the slewing area another side against pressing hand 7 left chamber plates 83.Executive item 18 is being opened Qu Shiqi upper end just facing to rank 84, just do not limited the motion of pressing hand 7, and at this moment switch opens that Here it is just can be handled and press hand 7 and move downward on earth lighter is played combustion.This is that executive item 18 direct restrictions are finished the switch task with the motion that not constrained motion part is pressed hand 7 as can be known from the above, so this switch is a restraint method switch.Pressing hand 7 comes downwards to 84 tops, its rank and sticks the switch closing function district that the stroke that moves executive item 18 upper ends is exactly it from the normality position, crossing the stroke that moves downward again on earth behind this zone is exactly its calm combustion district of beating, and we make switch closing function district less than beating the combustion district calmly when doing executive item 18.The elastic force of 19 pairs of executive items 18 of elastic component is to make executive item 18 turn to the active force of off-position from opening the district, and executive item 18 can stop at off-position switch cuts out under this elastic force effect.This switch be inertia switch no matter switch operator 18 open the district down or not executive item 18 under elastic component 19 effects, all stop at off-position switch cut out.The off-position of switch operator 18 is right-hand at lighter, open the district at the lighter left, when we hold lighter when lighter left whipping stops, because the center of gravity of executive item 18 is at the upside of axle 81, executive item 18 will be turned left from off-position because of inertia and be entered Kai Qu, gets back to off-position switch is temporarily opened from opening the district under elastic component 19 elastic force effects again after effect of inertia disappears.
The adult holds lighter when lighter left whipping shutdown switch is temporarily opened when using the present embodiment lighter, just can handle and press hand 7 and move downward on earth lighter is played combustion, perhaps, handle earlier when switch is temporarily opened and press hand 7 and cross switch closing function district and enter and beat combustion Qu Houzai calmly and make and press hand 7 and move downward on earth and calmly lighter is played combustion, this method of operating conveniently.The children unopenable switch is played and not to be fired this lighter, even children's idol is temporarily thrown switch away, when also being difficult in switch and opening temporarily lighter is played combustion, and this is that a kind of anti-children play the reliable lighter of combustion.
Claims (7)
1. children are difficult to play right lighter, mainly form by housing, fuel mechanism, ignition mechanism and operating mechanism, be provided with in the described operating mechanism and press hand, it is characterized in that being provided with in the described operating mechanism switch that does not have operating knob, described do not have the switch of operating knob to comprise elastic component and the pendulum or the ball that can make the switch that does not have operating knob close and open, described pendulum or ball are installed in to be pressed on hand or the housing, one end of described elastic component with press hand or housing is connected, the other end of described elastic component is connected with pendulum or ball.
2. children according to claim 1 are difficult to play the lighter of combustion, it is characterized in that the switch that does not have operating knob that is provided with in the described operating mechanism is the switch that the restraint method does not have operating knob.
3. children according to claim 1 are difficult to play the lighter of combustion, it is characterized in that the switch that does not have operating knob that is provided with in the described operating mechanism is the switch that the part method does not have operating knob.
4. children according to claim 1 are difficult to play the lighter of combustion, it is characterized in that the switch that does not have operating knob that is provided with in the described operating mechanism is the switch that inertia does not have operating knob.
5. children according to claim 1 are difficult to play the lighter of combustion, it is characterized in that the switch that does not have operating knob that is provided with in the described operating mechanism is the switch that gravity does not have operating knob.
6. children according to claim 5 are difficult to play the lighter of combustion, and what it is characterized in that the gravity that is provided with in the described operating mechanism do not have the pendulum of switch of operating knob or a ball opens the district towards the sparking head.
7. children according to claim 4 are difficult to play the lighter of combustion, but it is characterized in that it is the switch that inertia that self-locking is explained by oneself does not have operating knob that the inertia that is provided with in the described operating mechanism does not have the switch of operating knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103053890A CN101255994B (en) | 2007-02-27 | 2007-12-25 | Lighter capable of preventing burning when children playing the same |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710048529.0 | 2007-02-27 | ||
| CN200710048529 | 2007-02-27 | ||
| CN200710048955.4 | 2007-04-25 | ||
| CN 200710048955 CN101038083A (en) | 2007-04-25 | 2007-04-25 | Lighter hard lighted by children |
| CN2007103053890A CN101255994B (en) | 2007-02-27 | 2007-12-25 | Lighter capable of preventing burning when children playing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101255994A CN101255994A (en) | 2008-09-03 |
| CN101255994B true CN101255994B (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103053890A Expired - Fee Related CN101255994B (en) | 2007-02-27 | 2007-12-25 | Lighter capable of preventing burning when children playing the same |
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| Country | Link |
|---|---|
| CN (1) | CN101255994B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276613B (en) * | 2014-12-26 | 2017-09-12 | 浙江百诚烟具有限公司 | It is a kind of it is rechargeable wave or sound igniting arc ignition device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516842Y (en) * | 2001-12-31 | 2002-10-16 | 王振兵 | Safety combined lighter |
| CN2562088Y (en) * | 2002-08-30 | 2003-07-23 | 浙江大学 | Electronic lighter against ignition by child |
| CN1479040A (en) * | 2003-07-03 | 2004-03-03 | 黄逢竞 | Safety type cigarette lighter |
| CN1731022A (en) * | 2005-08-25 | 2006-02-08 | 张康荣 | Safety mechanism for lighter |
-
2007
- 2007-12-25 CN CN2007103053890A patent/CN101255994B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516842Y (en) * | 2001-12-31 | 2002-10-16 | 王振兵 | Safety combined lighter |
| CN2562088Y (en) * | 2002-08-30 | 2003-07-23 | 浙江大学 | Electronic lighter against ignition by child |
| CN1479040A (en) * | 2003-07-03 | 2004-03-03 | 黄逢竞 | Safety type cigarette lighter |
| CN1731022A (en) * | 2005-08-25 | 2006-02-08 | 张康荣 | Safety mechanism for lighter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101255994A (en) | 2008-09-03 |
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Granted publication date: 20110316 Termination date: 20131225 |