CN2545495Y - Sofety igniting gun capable of preventing child from using - Google Patents

Abstract

A safe ignition gun for children includes a handle for holding and an ignition gun-barrel extending outwards. The inside of handle is provided with a gas box, an air valve device and a piezo-electric ignition device; an ignition trigger is arranged in the abdominal position of the handle and exposed outside the handle. The utility model is characterized in that the back of the handle is provided with an insurance button and a seesaw is arranged in the corresponding position inside the handle; the seesaw can rotate against the central pivot, the upper end is pressed against the insurance button and the lower end is provided with a hook part; a spring is used to force the lower end of the seesaw to have the tendency of extending inwards, so that the hook part on the lower end is rightly arranged below the lower end of the ignition trigger in the natural state and the ignition trigger is prevented from being pressed. The internal side of the insurance button had better be provided with a bump contacting the upper end of the seesaw and the spring had better be a torque spring. Compared with the prior technology, the utility model has the advantage that the insurance button and the seesaw with hook part are separate pieces, so the processing is more convenient and the operation is more flexible.

Description

A kind of anti-children's safety igniting gun

Technical field

The utility model relates to a kind of burning torch, the burning torch that has safety device that particularly a kind of children of preventing light a fire.

Background technology

At present, match withdraws from average family substantially, the substitute is lighter and burning torch, and wherein burning torch is mainly used to light the gas-cooker of non-electronic ignition, also is used for sometimes at picnic time point combustion bonfire.Existing burning torch is provided with a gas storage box and a spark generating mechanism, when pressing button ignition switch generally by gun barrel, rifle body and button ignition switch in the rifle body, the gas outlet of gas storage box is opened, combustion gas is overflowed from the gun barrel mouth, and this moment, the spark generating mechanism sent spark simultaneously, and combustion gas is lighted; General button ignition switch all can automatically reset, and after it resetted, the gas outlet of gas storage box was sealed automatically again, and the spark generating mechanism also automatically resets simultaneously.For preventing false triggering, existing burning torch generally also is provided with a locking mechanism at button ignition switch, promptly when it is in latched position, button ignition switch can't be pressed because of being stopped by it, yet the locking mechanism of existing burning torch all is can not be automatically reset, and under the general situation, the user is set in unlock state with this locking mechanism mostly for following the line of least resistance.This just brings a potential safety hazard: just because of burning torch operation is very simple, so just very likely its false triggering is lighted a fire when having the child to play burning torch among the manager, thereby might hurt the child, and also might be therefore and initiation fire.At this present situation, in my the Chinese utility model patent " a kind of burning torch " (patent No. is 01238793.2) formerly a kind of like this scheme has been proposed with safeties, it is not put on utilizing and pressing stop button, make the hook portion of its lower end leave the step of button ignition switch and light a fire, because torsion spring wherein has the suitable coefficient of stiffiness, make it be applicable to that the adult operates, press and child is unable, and played the possibility that prevents child's maloperation.But, practice shows, stop button in this design is difficult for being processed into integral piece, and rotate dumb, during operation, the adult must press the stop button upper end with bigger power, just can press button ignition switch, otherwise the lower end hook of stop button is because of the little step that can't break away from button ignition switch of rotation amplitude, thereby it is very painstaking to operate.

Summary of the invention

Technical problem to be solved in the utility model provides and a kind ofly provides a kind of child's mis-ignition that both prevented to a certain extent to operate burning torch light, easy processing at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: these anti-children's safety igniting gun includes one can be for the handle and the outward extending igniting gun barrel that grip, in handle, be provided with gas box and air-valve device thereof, piezoelectric ignition device, the igniting trigger is arranged on the belly position of handle, and be exposed to outside the handle, it is characterized in that being provided with a stop button at the back of handle, and the correspondence position in handle is provided with a seesaw, this seesaw can rotate around its middle part pivot, its upper end offsets with stop button, the lower end has a crotch portion, one spring forces the lower end of this seesaw to have the trend of inwardly stretching, make that the lower end crotch portion of this seesaw just in time is positioned under the lower end of described igniting trigger under nature, thereby the igniting trigger can't be pressed because of stopping.

The inboard of described stop button is good to have the lug boss that offsets with the seesaw upper end;

Described spring is good with torsion spring, can be enclosed within on the pivot of seesaw, and its upper end is spacing on housing, then spacing bottom at seesaw, lower end; Described spring should have certain coefficient of stiffiness, and its standard can't be pressed for making the child just, and for adult unlikely too much like hard work;

Described igniting trigger is good to be provided with a step with the crotch portion that cooperates described seesaw lower end at the rear portion.

Compared with prior art, advantage of the present utility model is that stop button and the seesaw with crotch portion are the split part, thereby process more convenient, while is in the lug boss setting of stop button inside upper part, make under equivalent effect power, there is the rotation of bigger amplitude in the crotch portion of seesaw lower end, thereby it is lighter to operate, and selects torsion spring also to further facilitate assembling as replying element.

Description of drawings

The perspective view of Fig. 1 the utility model embodiment;

Fig. 2 is the sectional perspective decomposing schematic representation among Fig. 1;

Fig. 3 is the side view (wherein a side body takes off) of nature;

Fig. 4 is the side view (wherein a side body takes off) of fired state.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1～4, burning torch in the present embodiment comprises that one can be for the handle 2 and the outward extending igniting gun barrel 1 that grip, in handle 2, be provided with gas box 8 and air-valve device thereof, piezoelectric ignition device 6, igniting trigger 3 is arranged on the belly position of handle 2, and be exposed to outside the handle 2, piezoelectric ignition device 6 is used for producing voltage and causes discharge spark by lead for 1 mouthful at the igniting gun barrel;

Be provided with a stop button 4 in the back of handle 2 side, the outside of stop button 4 becomes the part of handle 2, and the inboard of stop button 4 is provided with the lug boss 41 that offsets with seesaw 7 upper ends 71, and this lug boss 41 is integral with stop button 4 in the present embodiment; On 2 sidewalls of the handle below the stop button 4, be provided with a pivot 21, be with seesaw 7 on this pivot 21, seesaw 7 can be rotated around the pivot 21 that is positioned at its middle part, and the upper end 71 of seesaw 7 offsets with the lug boss 41 on the above-mentioned stop button 4, and its lower end is provided with to overhanging crotch portion 72; One torsion spring 5 is enclosed within on the pivot 21, and an end 51 of torsion spring 5 is against on the limited post 22 that is fixed with one with handle 2, and the other end 52 is against on the projection 73 that is fixed with one with seesaw 7, thereby forces seesaw 7 lower end crotch portions 72 inwardly to be stretched;

The rear portion of described igniting trigger 3 is provided with a step 31 in crotch portion 72 positions of relative seesaw 7 lower ends, and under nature, the seesaw 7 lower end crotch portions 72 that this step 31 is just in time inwardly stretched out stop.

Described torsion spring 5 is not limited to the set-up mode of present embodiment, even also is not limited to the torsion spring form, can be stage clip, extension spring or reed, as long as it forces seesaw lower end crotch portion 72 inwardly to be stretched, concrete scheme can adopt prior art, does not describe in detail.

During igniting, must press stop button 4 upper ends earlier and not put, make the lug boss 41 of stop button 4 inboards depress the upper end 71 of seesaw 7, and make seesaw 7 lower end crotch portions 72 leave the step 31 of igniting trigger 3, this moment, the trigger 3 of lighting a fire no longer was subjected to stopping of seesaw 7, therefore can be pressed smoothly and lighted a fire.

Claims (9)

1, a kind of anti-children's safety igniting gun, including one can be for the handle and the outward extending igniting gun barrel that grip, in handle, be provided with gas box and air-valve device thereof, piezoelectric ignition device, the igniting trigger is arranged on the belly position of handle, and be exposed to outside the handle, it is characterized in that being provided with a stop button at the back of handle, and the correspondence position in handle is provided with a seesaw, this seesaw can rotate around its middle part pivot, its upper end offsets with stop button, the lower end has a crotch portion, one spring forces the lower end of this seesaw to have the trend of inwardly stretching, make that the lower end crotch portion of this seesaw just in time is positioned under the lower end of described igniting trigger under nature, thereby the igniting trigger can't be pressed because of stopping.

2, anti-children's according to claim 1 safety igniting gun is characterized in that described stop button inboard has the lug boss that offsets with the seesaw upper end.

3, anti-children's according to claim 1 and 2 safety igniting gun is characterized in that described spring is a torsion spring, is enclosed within on the pivot of seesaw, and its upper end is spacing on housing, then spacing bottom at seesaw, lower end.

4, anti-children's according to claim 1 and 2 safety igniting gun is characterized in that described spring has certain coefficient of stiffiness, and its standard can't be pressed for making the child just, and for adult unlikely too much like hard work.

5, anti-children's according to claim 3 safety igniting gun is characterized in that described torsion spring has certain coefficient of stiffiness, and its standard can't be pressed for making the child just, and for adult unlikely too much like hard work.

6, anti-children's according to claim 1 and 2 safety igniting gun, it is characterized in that described igniting trigger at the rear portion to be provided with a step to cooperate the crotch portion of described seesaw lower end.

7, anti-children's according to claim 3 safety igniting gun, it is characterized in that described igniting trigger at the rear portion to be provided with a step to cooperate the crotch portion of described seesaw lower end.

8, anti-children's according to claim 4 safety igniting gun, it is characterized in that described igniting trigger at the rear portion to be provided with a step to cooperate the crotch portion of described seesaw lower end.

9, anti-children's according to claim 5 safety igniting gun, it is characterized in that described igniting trigger at the rear portion to be provided with a step to cooperate the crotch portion of described seesaw lower end.

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