CN2402929Y - Safety lighter - Google Patents

Abstract

The utility model relates to a flint lighter, which is provided with a safety mechanism and takes liquefied petroleum gas as the fuel. The utility model comprises an oil tank, a fire mouth, a lever, a flint, an air valve, side wheel sheets, a grinding wheel, and an intermediate support. The side wheel sheets and the grinding wheel are fixedly connected together; the outsides of the two side wheel sheets are respectively provided with a baffle sheet, and the baffle sheets are sheathed on shafts of the side wheel sheets and can cover the parts of wheel teeth of the side wheel sheets; small clearances is reserved among the baffle sheets, the side wheel sheets, and the shafts thereof; the lower part of the lever is provided with a lever spring. The utility model has the advantages that the use is safe, the structure is simple, and the lighting process can be completed by only one action.

Description

Safety lighter

It is the flint lighter of fuel with the liquefied petroleum gas that the utility model relates to a kind of, particularly is provided with the lighter of release mechanism.

In order to prevent that children, particularly young child from taking place because of the lighter improper use causes fire incident, many countries all law-making stipulation the lighter on its market, sold must be provided with release mechanism.But general safety lighter needs two actions just can finish the sparking process, complex structure, inconvenient operation.Though the sparking process is finished in some available action, security performance is good inadequately.

It is a kind of simple in structure, safe in utilization and only need an action to finish the safety lighter of sparking process that the purpose of this utility model is to provide.

The utility model is realized in the following way: this lighter comprises oil groove, Huo Zui, lever, flint, air valve, side wheel sheet, emery wheel and the intermediate support that general sparking stool is provided with.The side wheel sheet and the emery wheel of this lighter are fixed together, and in the outside of two side wheel sheets one catch are arranged respectively, and the axle that catch is enclosed within the side wheel sheet is gone up and hidden the gear teeth of side wheel sheet are local.Slightly stay the gap between catch and side wheel sheet and the axle thereof.Below lever, also be provided with arm spring.When children pin the rotation of side wheel sheet with hand, because the gear teeth of side wheel sheet are partly blocked by catch, children's strength is little, hand can skid on catch, can not order about emery wheel rotates, do not have simultaneously the enough elastic force of making every effort to overcome the clothes arm spring to depress lever yet and open air valve and emit combustion gas, can't strike sparks, thereby reach the purpose of safe handling.And when the adult strikes sparks consciously, because strength is bigger, although the gear teeth of side wheel sheet are partly blocked by catch, side wheel sheet and emery wheel are rotated simultaneously, thereby make emery wheel and flint friction produce spark, meanwhile, the adult also has lever under enough defeating, mention nozzles, open air valve, light the combustion gas that discharges from oil groove.Its sparking process is the same with common lighter, only needs an action to finish.。

The utlity model has following advantage:

1. security is good.Side wheel catch that the utility model was provided with and arm spring have constituted the dual release mechanism of lighter, can prevent the generation of child fire play accident reliably.

2. simple to operate.The use of this product does not have to change operating habit in the past, as long as suitably increase operating force.

3. simple in structure, adapt in a large number and produce.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A--A cutaway view of Fig. 1.

With reference to Fig. 1, Fig. 2, this lighter is made up of oil groove 1, air valve 2, nozzles 3, lever 4, side wheel sheet 5, catch 6, emery wheel 7, flint 8, arm spring 9, intermediate support 10.The centre of two side wheel sheets 5 is stretched out an endoporus with emery wheel 7 and is formed tight fit, and promptly two side wheel sheets 5 connect firmly with emery wheel 7 and form abrasive wheel assembly together.There is a hole at the center of catch 6, is enclosed within on the axle that stretches out in side wheel sheet 5 outsides, and forms matched in clearance, and promptly catch 6 can relatively rotate with abrasive wheel assembly.The periphery of catch 6 has bowl-shape shirt rim, and the gear teeth on side wheel sheet 5 peripheries are hidden a part.Simultaneously, the axle sleeve that stretch out in side wheel sheet 5 outsides is in the hole of intermediate support 10 and form matched in clearance with it, can rotate in the hole.Be provided with arm spring 9 below lever 6, arm spring 9 is bearing on the oil groove 1.Spring force upwards will be depressed the elastic force that lever must overcome spring.

Claims (4)

1. safety lighter, comprise oil groove, Huo Zui, lever, flint, air valve, side wheel sheet, emery wheel and intermediate support, it is characterized in that side wheel sheet and emery wheel are fixed together, respectively there is a catch in the outside at two side wheel sheets, the axle that catch is enclosed within the side wheel sheet is gone up and is hidden the gear teeth of side wheel sheet are local, slightly stay the gap between catch and side wheel sheet and the axle thereof, below lever, be provided with arm spring.

2. lighter according to claim 1, the centre that it is characterized in that described two side wheel sheets stretch out an endoporus with described emery wheel and form tight fit.

3. lighter according to claim 1 is characterized in that there is a hole at the center of described catch, is enclosed within the axle that stretches out in the described side wheel sheet outside and goes up and the formation matched in clearance, and the periphery of catch has bowl-shape shirt rim

4. lighter according to claim 1 is characterized in that described arm spring is bearing on the described oil groove.