Has the lighter that insurance is renovated
[technical field]
The utility model relates to a kind of electronic lighter of realizing safety operation by safeties.
[background technology]
Lighter commonly used at present is a kind of electronic ignition utensil that utilizes inflammable gases such as butagas, natural gas for fuel, the inner cover that it comprises oil groove, oil groove bottom, is positioned at the hurricane globe of oil groove top and places hurricane globe, homonymy at hurricane globe is provided with out pneumatic module, opposite side is provided with piezoelectric element, what described piezoelectric element comprised in the usual way assembling presses hand and piezoelectricity, describedly go out air outlet valve, air-out needle and the flame adjusting ring that pneumatic module comprises assembling in the usual way, piezoelectric element is provided with the skid plate that both are linked with the inter-module of giving vent to anger.It directly press...withes one's finger usually to press and presses hand, piezoelectricity in the piezoelectric element is emitted sparks light inflammable gas to produce flare.Owing to himself flammable gas is housed, do not establishing under the situation of safeties, push that to press hand unrestricted, when being not intended to maloperation, the child plays or having the unexpected percussion lighter of hard object to press hand, very easily light inflammable gas, injury children even endanger public security.In addition, external force is unexpected conflicts when pressing hand if having, and air outlet valve can be opened, and then inflammable gas leaks, though this can not produce flare, and the potential safety hazard that exists inflammable gas to leak.Therefore, area that has and country are to the lighter of not establishing safeties or will expressly forbid production and selling.
The lighter of existing band safeties mostly pressing action button or the push button that safeties are set on the watch face, is pressed watch face relatively, and it is more easily discovered by the people in that to press the shared area of watch face less, and security performance is relatively low.
[utility model content]
The technical assignment of technical problem to be solved in the utility model and proposition is to overcome above-mentioned prior art defective, provide a kind of security performance good, effectively the electronic lighter of the duty of hand is pressed in control, can effectively prevent maloperation, avoid children's lighter of playing to cause fire or contingency, the safeties of setting up are difficult for being discovered by the people.
The technical solution of the utility model is such: have the lighter that insurance is renovated, comprise oil groove, the oil groove bottom, be positioned at the hurricane globe and the inner cover that places hurricane globe of oil groove top, homonymy at hurricane globe is provided with out pneumatic module, opposite side is provided with piezoelectric element, what described piezoelectric element comprised in the usual way assembling presses hand and piezoelectricity, piezoelectric element is provided with the skid plate that both are linked with the inter-module of giving vent to anger, it is characterized in that described pressing is provided with an insurance that can cover its surface on hand and renovates, establish a torsion spring in the left end that this insurance is renovated, one end of described torsion spring be fixed on the insurance renovate in, the other end stretches out insurance to be renovated and conflicts and pressing on the left side of hand, and the left side that insurance is renovated outwards forms a projection that is positioned under the hurricane globe; Described inner cover is provided with one and is used to the stopper that stops that projection moves down, and the fore-and-aft distance between this stopper and projection is less than the igniting stroke of piezoelectricity, greater than the length of projection.Under the safety position (being normality), torsion spring is in the normal state, insurance is renovated to cover and is being pressed on hand, directly push insurance when renovating with finger, insurance is renovated and is pressed hand and can move down a bit of distance, but owing to the igniting stroke of the fore-and-aft distance between stopper and projection less than piezoelectricity, piezoelectricity does not produce electric spark, skid plate does not back down air-out needle yet, can't light gas.Fore-and-aft distance between stopper and projection is to be used for insuring to renovate (not turn over and turn 90 degrees) when opening conflicting with stopper.Under the duty, insurance will be renovated earlier and turn 90 degrees, so just remove insurance, then push downwards and press hand, after the igniting stroke of piezoelectricity finished, piezoelectricity can produce electric spark, and skid plate backs down air-out needle, and electric spark is lighted inflammable gas.To point from pressing on hand and remove, insurance is renovated and is utilized torsion spring just can return to safety position.Increase insurance and renovate pressing watch face, press watch face, be difficult for being discovered, the people will be renovated easily think by mistake and press hand, directly push and renovate and can not light inflammable gas, thereby play the effect of insurance by the people because insurance renovates to have covered.
Described have the lighter renovated of insurance, the both sides, left side of pressing hand respectively be provided with one with press the arc contiguous block that hand is connected as a single entity, these two contiguous blocks are connected on the projection that insurance renovates by a fixed pin shaft, insure to renovate around steady pin and rotate.
Described have the lighter renovated of insurance, and the right side that insurance is renovated is positioned at the right side of pressing the hand right side, and that conveniently renovates opens.
The utility model is skillfully constructed, broken through the mentality of designing of existing safeties, renovate in the insurance of pressing watch face and increasing, be difficult for being discovered, the people will be renovated easily think by mistake and press hand by the people, can not light inflammable gas and push to renovate, have only with insurance renovate turn 90 degrees after, push again and press hand and just can light inflammable gas, effectively controlled the duty of pressing hand, safety effect is good, and the lighter security performance is greatly improved.
[description of drawings]
Fig. 1 is in structural representation (being normality) under the safety position for the utility model.
Structural representation when Fig. 2 is the utility model arming.
Fig. 3 is the structural representation in the utility model course of work.
The structural representation that Fig. 4 renovates for insurance.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is a structural representation of pressing hand.
Fig. 7 is the vertical view of Fig. 6.
[specific embodiment]
Shown in Fig. 1-5 is to have the lighter that insurance is renovated, the parts of its formation have: oil groove 1, oil groove bottom 2, be positioned at the hurricane globe 3 of oil groove top and place the inner cover 12 of hurricane globe, homonymy at hurricane globe 3 has the pneumatic module of going out, opposite side has piezoelectric element, what described piezoelectric element comprised in the usual way assembling presses hand 4 and piezoelectricity 5, go out air outlet valve, air-out needle and flame adjusting ring that pneumatic module comprises assembling in the usual way, piezoelectric element is provided with the skid plate 6 that both are linked with the inter-module of giving vent to anger, and presses hand 4 surfaces and is connected with insurance and renovates 7.This insurance is renovated 7 right side and is positioned at the right side of pressing hand 4 right sides, establish a torsion spring 8 in the left end, one end of torsion spring 8 is fixed on insurance and renovates in 7, the other end stretches out insurance and renovates 7 and conflict on the left side of pressing hand 4,7 the outside projection 9 that is positioned under the hurricane globe that forms in left side is renovated in insurance, and the width and the thickness of this projection 9 all renovate 7 less than insurance.Described inner cover 12 is provided with and is used to the stopper 10 that stops that projection 9 moves down, and the fore-and-aft distance that this stopper 10 and projection are 9 is less than the igniting stroke of piezoelectricity 5, greater than the length of projection 9.Described both sides, left side of pressing hand respectively have one with press the arc contiguous block 11 that hand 4 is connected as a single entity, these two contiguous blocks are connected on the projection 9 renovated of insurance by fixed pin shaft, all are provided with axis hole 13 on projection 9 and the arc contiguous block 11.
During safety position (being normality), torsion spring is in the normal state, insurance is renovated to cover and is being pressed on hand, directly push insurance when renovating with finger, insurance is renovated and is pressed hand and can move down a bit of distance, but owing to the igniting stroke of the fore-and-aft distance between stopper and projection less than piezoelectricity, piezoelectricity does not produce electric spark, skid plate does not back down air-out needle yet, can't light inflammable gas.
During arming, utilize the torsion of torsion spring, with insurance renovate around steady pin turn over turn 90 degrees after, so just removed insurance, then pushed downwards and press hand, after the igniting stroke of piezoelectricity finishes, piezoelectricity can produce electric spark, and skid plate backs down air-out needle simultaneously, and electric spark is lighted inflammable gas.To point from pressing watch face and remove, torsion spring just can reset, and lighter returns to safety position.