The lighter of band safeties
The utility model relates to a kind of lighter with safeties.
The lighter at present commonly used pressure button that directly press...withes one's finger makes the piezo-electric device that the contains piezoelectric blocks ignited flammable gas that emits sparks produce flare.Because insurance institution is not set, action button is unrestricted, and the child plays or when the unexpected percussion lighter of hard object button is arranged, very easily breaking out of fire accident.In addition, if when having external force to prop up button, air outlet valve can be opened, and then fuel gas is excessive, though this does not cause the piezoelectric blocks discharge flare that ignites, the potential safety hazard that exists combustible gas to leak.
The purpose of this utility model is overcoming above-mentioned technological deficiency, provide a kind of with safeties, the lighter button can't directly be pushed, avoid the lighter of above-mentioned potential safety hazard.
For achieving the above object, the technical solution of the utility model is design like this: the lighter of band safeties, comprise shell, air-out apparatus, piezo-electric device, oil groove in the enclosure is installed and is positioned at the fan housing of air-out apparatus upper end, wherein air-out apparatus comprises air outlet valve, skid plate, piezo-electric device comprises presses hand, piezoelectricity cap and piezoelectric blocks, they are linked and packed in the usual way, it is characterized in that the described hand right side of pressing is provided with a bumper bar that is mated, bumper bar places to be pressed on hand, it vertically is connected in shell, and laterally the inboard is then spacing by piezoelectric blocks.Owing to, make finger be difficult to directly push and press hand pressing the other bumper bar of having set up of hand; Have only the promotion bumper bar, make bumper bar break away from the clamping position and with press the hand interlock, press hand and just can be pressed down and light flare, thereby reach the effect of insurance.Space between piezoelectric blocks right side and the shell shell wall inboard just can make bumper bar move up and down therein, and piezoelectric blocks can limit the horizontal displacement of bumper bar simultaneously.
The lighter of described band safeties is characterized in that pressing hand and is step-like, and bumper bar is L-shaped, and the upper end is crimped on the step place of pressing hand, is provided with a back-moving spring between the two, and after ignition operation finished, bumper bar can automatically reset, and recovers safety position.
Described bumper bar lower end is step-like, can be connected on the upper surface of shell shell wall.If inwardly not promoting bumper bar makes it to break away from the clamping position, pressing hand can't be pressed.Adopt this kind snap fit in addition, bumper bar is not fragile.
The utility model increases by a bumper bar pressing hand one side, make bumper bar and press hand and be used, if do not promote bumper bar, pressing hand can't be pressed, thereby having avoided directly pushing button can make lighter light or make phenomenons such as air outlet valve gas leakage, make the lighter security performance be improved, prevent maloperation.
Further specify the utility model below in conjunction with embodiment and Figure of description.
Fig. 1 is structure of the present utility model (safety position) schematic diagram;
Fig. 2 is a working state schematic representation of the present utility model.
As shown in the figure, the utility model by shell (1), air-out apparatus, piezo-electric device, oil groove (4) in the enclosure is installed and is positioned at the fan housing formations such as (5) of air-out apparatus upper end, wherein air-out apparatus comprises the air-out needle (11), flare control knob, spring of skid plate (8) and formation air outlet valve (2) etc.; Piezo-electric device comprises presses hand (6), piezoelectricity cap (7) and piezoelectric blocks (3), and above-mentioned parts is linked and packed in the usual way.Pressing hand (6), to be two-stage step-like, and there is one " L " shape bumper bar (9) on its right side, the upper end of bumper bar and the first order step crimping of pressing hand (6); Press that the turning of the second level step of hand and bumper bar is inboard to constitute a reseting groove, the built-in back-moving spring of reseting groove (10) can automatically reset after making bumper bar (9) be urged displacement.Bumper bar (9) lower end is step-like, is connected on the upper surface of shell (1), is in the clamping position during bumper bar (9) normality, makes to press hand and can't be pressed.One stepped piezoelectricity cap (7) is arranged on the piezoelectric blocks (3), and the lower end ladder of piezoelectricity cap (7) and skid plate (8) offset.Skid plate (8) is L-shaped, and an end has a breach, and this breach is connected on the air-out needle (11), and the other end then offsets with piezoelectricity cap (7).When pressing hand (6) and press down piezoelectricity cap (7), the upper end (12) that skid plate (8) can oil groove is the fulcrum perk, opens air-out needle (11).Air outlet valve (2) is provided with a fan housing (5), can prevent that flare from being gone out by wind.
During use, inwardly translation bumper bar (9) certain distance makes it to break away from the clamping position, presses down bumper bar again and presses hand (6), and lighter promptly produces flare.When unclamping finger, bumper bar resets, and recovers safety position.