CN201059595Y - Igniting gun with safety mechanism - Google Patents

Abstract

The utility model discloses an electronic firing gun with a safety mechanism. The prior firing gun with a safety device mostly reaches the goal of safety through controlling the action of a handle, and the function of safety is loosed once the handle is damaged by children. The utility model comprises a gun body, an oil groove arranged inside the gun body, and an air outlet component and a piezoelectric component arranged on the upper side of the oil groove, wherein, the piezoelectric component comprises piezoelectricity and a piezoelectric pushing bar, and a handle is arranged on the gun body. The utility model is characterized in that: a groove is arranged on the sidewall of the piezoelectric pushing bar; a sectorial knob a part of which is exposed to the outside of the gun body is axially connected to the inside of the gun body; a cambered safety piece connected to the knob is arranged between one side of the knob and the piezoelectric pushing bar; an elastic offsetting piece is arranged between the other side of the knob and the inner wall of the gun body and used for resetting the knob; in normal state, the outer end of the safety piece is arranged inside the groove. The utility model controls the piezoelectric pushing bar through the safety piece and then controls the work of the firing gun, thereby the aim of safety can also be realized even the handle is damaged by the children and the safety of the firing gun is improved.

Description

Burning torch with insurance institution

Technical field

The utility model relates to ignitor, specifically a kind of electronic ignition rifle with insurance institution.

Background technology

The existing electronic ignition rifle that adopts single safety switch, promptly be provided with a block at the stroke place of pressing hand, be connected with a safety switch with the burning torch surface of this block relevant position, be in the block of pressing on the hand stroke, thereby reach the purpose that hand is pressed in control but move this safety switch clutch.When safety switch is in " opening " position, press hand and can move, piezoelectricity is emitted sparks light gas generation flare; When safety switch is in " pass " position, press hand and be restricted, can't move.But this burning torch just plays the security insurance effect when only being in " pass " position at safety switch, after igniting finishes, as if forgetting safety switch is allocated to " pass " position, then this switch performs practically no function, child, fire hazardous and operation easily when the mentally handicapped plays, security performance is relatively poor.The burning torch of safeties now is housed, and the safeties on it reach the purpose of insurance by the action that hand is pressed in control mostly, are destroyed by the child in case press hand, have also just lost the effect of insurance.

The utility model content

Technical problem to be solved in the utility model is to overcome the defective that above-mentioned prior art exists, a kind of burning torch with insurance institution is provided, it controls the residing state of piezoelectricity push rod by safety piece, even pressing hand is destroyed by the child, also can realize the purpose insured under the normality, thereby improve the security performance of burning torch.

For this reason, the utility model adopts following technical scheme: the burning torch with insurance institution, comprise the rifle body, what place the oil groove in the rifle body and be positioned at the oil groove top goes out pneumatic module and piezoelectric element, described piezoelectric element comprises piezoelectricity and piezoelectricity push rod, be equipped with on the rifle body and press hand, it is characterized in that having a groove on the sidewall of described piezoelectricity push rod, the part that is coupling in the rifle body is exposed to the external fan-shaped knob of rifle, be provided with an arc safety piece that is connected on the knob between one side of knob and piezoelectricity push rod, be provided with an elastic reset spare between the opposite side of knob and rifle body inwall, this elastic reset spare is used for resetting of knob; Under the normality, the outer end of safety piece places in the groove, and push downwards and press hand this moment, presses hand external force is passed to the piezoelectricity push rod, because safety piece has stoped moving down of piezoelectricity push rod, piezoelectricity can not inspire high-voltage spark.During use, upwards stir knob, make it to turn over certain angle counterclockwise around axle, the outer end of safety piece is withdrawed from groove, and moving down of piezoelectricity push rod is unrestricted, promptly removed insurance, push downwards when pressing hand this moment, and latter goes out high-voltage spark, with it simultaneously, skid plate is opened air outlet valve, thereby makes burning torch produce flare.

Described burning torch with insurance institution, rifle body inwall near the piezoelectric element place is provided with a support portion of conflicting on the safety piece bottom, the support portion is supported safety piece, in order to the safety effect of reinforced safety spare, further improves the security of burning torch.

Described burning torch with insurance institution, go out pneumatic module and comprise air outlet valve and the skid plate that is installed in the oil groove upper end, a protuberance is formed on the bottom of safety piece, and described skid plate is L-shaped, its transverse part cooperates with air-out needle on the air outlet valve, conflicts on the lateral wall of protuberance in the vertical part.Promote skid plate work by protuberance, in arming, also just finished the action of opening air outlet valve like this.

Described burning torch with insurance institution, elastic reset spare are arc plastic sheet or V-arrangement spring leaf, and the elasticity that the arc plastic sheet utilizes plastics itself to have resets.Certainly, also can adopt other similar resetting structure.

Described burning torch with insurance institution, the outer surface of fan-shaped knob has a plurality of grooves, increases the contact area of finger, rapid operation.

The utility model is controlled the piezoelectricity push rod by safety piece, prevents maloperation, has avoided children's burning torch of playing to cause fire or contingency, has improved the security of burning torch; Destroyed by the child even press hand, also can realize the purpose insured, the security that has further improved burning torch.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is the structural representation (being safety position) under the utility model normality.

Fig. 2 is the structural representation under the utility model duty.

Illustration: 1～rifle body, 2～oil groove, 3～piezoelectricity, 4～piezoelectricity push rod, 5～press hand, 6～groove, 7～knob, 8～safety piece, 9～support portion, 10～air outlet valve, 11～skid plate, 12～protuberance, 13～plastic sheet, 14～anti-slip tank.

The specific embodiment

Burning torch shown in Fig. 1-2 with insurance institution, its by rifle body 1, place the oil groove 2 in the rifle body and be positioned at oil groove top go out pneumatic module and piezoelectric element is formed, described piezoelectric element is made up of piezoelectricity 3 and piezoelectricity push rod 4, be equipped with on the rifle body and press hand 5, have a groove 6 on the sidewall of described piezoelectricity push rod 4, the part that is coupling in the rifle body is exposed to the external fan-shaped knob 7 of rifle, be provided with the arc safety piece 8 that is connected as a single entity with knob between one side of knob 7 and piezoelectricity push rod, between the opposite side of knob 7 and rifle body inwall one arc plastic sheet 13 arranged.Under the normality, the outer end of safety piece 8 places in the groove 6, and near having one to conflict in the support portion 9 of safety piece bottom on the rifle body inwall at piezoelectric element place, because safety piece has stoped moving down of piezoelectricity push rod, piezoelectricity can not inspire high-voltage spark.Describedly go out pneumatic module and form by the air outlet valve 10 that is installed in the oil groove upper end, air-out needle and the skid plate 11 that is installed on the air outlet valve, one protuberance 12 is formed on the bottom of safety piece, described skid plate 11 is L-shaped, its transverse part cooperates with air-out needle on the air outlet valve, conflicts on the lateral wall of protuberance 12 in the vertical part.The outer surface of fan-shaped knob has a plurality of anti-slip tanks 14.

During use, upwards stir earlier knob, it turns over certain angle counterclockwise around axle, the plastic sheet distortion, the outer end of safety piece is withdrawed from groove, has removed the insurance of piezoelectric push bar, protuberance makes skid plate open air outlet valve, push downwards and press hand this moment, and latter goes out high-voltage spark, thereby make burning torch produce flare.After igniting finished, knob utilized the elastic properties of materials of plastic sheet to realize resetting, and the outer end of safety piece enters in the groove, realized insurance under normal conditions.

Protection domain of the present utility model is not limited to the foregoing description, and all technology contents identical with the technical solution of the utility model or that be equal to all fall in its protection domain.

Claims (5)

1. the burning torch that has insurance institution, comprise rifle body (1), place the oil groove (2) in the rifle body and be positioned at and go out pneumatic module and piezoelectric element above the oil groove, described piezoelectric element comprises piezoelectricity (3) and piezoelectricity push rod (4), be equipped with on the rifle body and press hand (5), it is characterized in that having a groove (6) on the sidewall of described piezoelectricity push rod (4), the part that is coupling in the rifle body is exposed to the external fan-shaped knob (7) of rifle, be provided with an arc safety piece (8) that is connected on the knob between one side of knob (7) and piezoelectricity push rod (4), be provided with an elastic reset spare between the opposite side of knob and rifle body inwall; Under the normality, the outer end of safety piece (8) places in the groove (6).

2. the burning torch with insurance institution according to claim 1 is characterized in that being provided with a support portion (9) of conflicting on the safety piece bottom near the rifle body inwall at piezoelectric element place.

3. the burning torch with insurance institution according to claim 1 and 2, it is characterized in that describedly going out pneumatic module and comprising air outlet valve (10) and the skid plate (11) that is installed in the oil groove upper end, one protuberance (12) is formed on the bottom of safety piece (8), described skid plate (11) is L-shaped, its transverse part cooperates with air-out needle on the air outlet valve, conflicts on the lateral wall of protuberance (12) in the vertical part.

4. the burning torch with insurance institution according to claim 3 is characterized in that described elastic reset spare is plastic sheet (13) or spring leaf.

5. the burning torch with insurance institution according to claim 4 is characterized in that the outer surface of described fan-shaped knob (7) has a plurality of anti-slip tanks (14).

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