CN200943867Y - Safety igniting device for lighter - Google Patents

Abstract

The utility model relates to a safe device for a lighter, which includes a casing, a gas outlet valve, a crow plate controlling start/close of the gas outlet valve, a haft and a piezoelectric device. The utility model is characterized in that the haft is provided with a slot, from both sides of which two plectrum plates are extended. The inner side of the casing is arranged with two slots for the plectrum plates to fit in. A lug boss is positioned between the two slots. A notch is positioned on the lug boss. A little ball is positioned in the notch. Both sides of the little ball are leaned against the plectrum and a leaf spring. The utility model is simple in structure. Even in children hands, the danger of ignition can not be caused. Only with the intended action of the adult, can the ignition be fulfilled, therefore ignition caused by unintended pressing can be avoided. The utility model effectively increases the safety protection of lighters, and avoids accidents and dangers.

Description

A kind of lighter safety ignition device

Technical field

The utility model relates to the safe ignition device of lighter.

Background technology

Lighter at present relatively more commonly used is to use mixed gas to act as a fuel, and only needs to press hand or slider roller just can the handled easily igniter by beating.Not deliberate operation, as the operation of mistake, children play by beating, perhaps hard thing and press between hand deliberately the collision, all might press skid plate and light lighter, cause disaster accidents such as fire.And the lighter structure complexity of existing with locking mechanism, ignition operation inconvenience.

Summary of the invention

The purpose of this utility model is for the security incident of preventing not deliberate igniting action to cause, and a kind of lighter safety ignition device is provided.

For reaching above-mentioned purpose, the technical solution that the utility model is taked is, lighter safety ignition device comprises housing, the valve of giving vent to anger, control are given vent to anger skid plate that valve opens and closes, press hand and piezo-electric device, it is characterized in that: have groove on hand pressing, and be extended with two respectively on the groove both sides and dial plates, inner walls is provided with two confessions and dials the groove that plate is inserted, between two grooves, projection is arranged, pit is arranged on the projection, be equipped with bead in the pit, the both sides of bead offset with group plate and spring leaf.

The beneficial effects of the utility model are:

The utility model is simple in structure, and by the screens that cooperates that bead and trough of belt are pressed pit on hand and the projection, restriction is pressed hand and pressed, thereby plays the effect of control discharge and venting.The igniting of having avoided pushing unintentionally and having caused even also can not cause the danger of igniting in children's hand, has only the adult just can finish igniting by conscious action.The utility model is easy to operate, with low cost, can strengthen the security protection effect of lighter effectively, prevents accident or dangerous generation.

Description of drawings

Fig. 1 is the safe ignition device front view of the utility model lighter;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the local enlarged diagram of safety device when working;

Fig. 4 is that safety device is opened the local enlarged diagram when pressing hand by down-firing;

Fig. 5 is the A-A profile of Fig. 3.

The specific embodiment

Further specify the utility model below in conjunction with accompanying drawing.

With reference to accompanying drawing, lighter safety ignition device of the present utility model comprises housing 1, the valve 3 of giving vent to anger, control are given vent to anger skid plate 2 that valve opens and closes, press hand 4 and piezo-electric device 8, have groove 9 on the hand 4 pressing, and be extended with two on groove 9 both sides respectively and dial plates 5, housing 1 inwall is provided with two confessions and dials the groove 11 that plate 5 is inserted, and projection 10 is arranged between two grooves 11, and pit 12 is arranged on the projection 10, be equipped with bead 6 in the pit 12, the both sides of bead 6 offset with group plate 5 and spring leaf 7.

When safety device shielded, as shown in Figure 3, bead 6 was spacing in the pit 12 of housing projection 10 by spring leaf 7 and group plate 5, made that pressing hand 4 can not be pressed.

Opening safety means during use as shown in Figure 4, is stirred bead 6 with dialling plate 5, and spring leaf 7 distortion make bead 6 depart from spacing position, and press hand 4 and can be pressed this moment, realizes igniting.After igniting is finished, press hand 4 and reset, bead 6 also because spring leaf 7 elasticity and gravity effects own are got back in the pit 12, recovers the safeguard protection state.

Claims (1)

1. lighter safety ignition device, comprise the skid plate (2) of giving vent to anger housing (1), the valve of giving vent to anger (3), control valve opening and closing, press hand (4) and piezo-electric device (8), it is characterized in that: have groove (9) on the hand (4) pressing, and be extended with two on groove (9) both sides respectively and dial plates (5), housing (1) inwall is provided with two confessions and dials the groove (11) that plate (5) is inserted, projection (10) is arranged between two grooves (11), pit (12) is arranged on the projection (10), be equipped with bead (6) in the pit (12), the both sides of bead (6) offset with group plate (5) and spring leaf (7).

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