CN2349450Y

CN2349450Y - Safety switch for igniting gun

Info

Publication number: CN2349450Y
Application number: CN 98245696
Authority: CN
Inventors: 黄英峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-04
Filing date: 1998-11-04
Publication date: 1999-11-17
Anticipated expiration: 2008-11-04

Abstract

The utility model relates to a safety switch for an igniting gun. The first segment of the safety switch has the main structure that a stop block is arranged on an ignition switch, and a slide block is arranged at a relative position of an external cover; so a user can match with the displacement of the slide block to cause the stop block of the ignition switch to be engaged and disengaged; thus, the ignition switch is limited by the first segment. The second segment of the safety switch has the main structure that a telescopic button is arranged on a shaft of a control valve of a start and stop structure of an oil groove, so the safety switch can be easily matched with the expansion and contraction of the button to start or stop the shaft of the control valve; thus, the gas of the oil groove can be controlled. By the structure of the utility model, the igniting gun can be closed with double security, and the utility model eliminates the danger that children or people of insufficient intelligence in the past can optionally open the igniting gun.

Description

The burning torch safety switch

The utility model relates to a kind of burning torch safety switch.

See also shown in Fig. 1～2, it is now burning torch structure, this structure only has single safety switch, its mainly on ignition switch 91, be provided with block 910, and lid 92 relative positions be provided with slide block 920, the user can cooperate the displacement of slide block 920 and the block 910 of clutch ignition switch 91.

When slide block 920, block 910 are in when fastening the position relatively, its ignition switch 91 just can't move inward, and makes nozzle 93 light a fire, so this burning torch just is in comparatively safe safety position.

When slide block 920, block 910 are in relatively staggered when leaving the position for the user pulls, the user just can press ignition switch 91, make ignition switch 91 can push against lever sheet 94, this lever sheet 94 is center and start breakdown structure with pivot seat 95 just, make oil groove 96 open for it, make the gas of oil groove 96 can be via gas pipe 97 nozzle 93 that arrives, cooperate 93 igniting of 91 pairs of nozzles of ignition switch simultaneously, and then pilot burner 93 is somebody's turn to do the gas at place, the user mode of formation one igniting.

But these structures only have single safety switch, thus when using one section in the future, its slide block 920, block 910 just have the shortcoming that gets loose easily or decreases piece, consequently lose effectiveness; The more important thing is that children or intellectual inadequacy personage be difference or priority false touch slide block 920 and ignition switch 91 easily, make this burning torch can cause the situation of burn or fire, this situation takes place often, and this also remains to be improved part for existing structure.

And the regulation that cooperates U.S.'s law, when this product price is lower than 2 dollars, it must be through children's test of some, approximately can list marketing until safety, because with regard to these prices, it thinks nothing of really for the American, so purchasing the product of selling, institute may disorderly imitate everywhere, in view of this, just played with by careless personage picks up easily, and cause above-mentioned danger situation to take place easily, therefore, how to provide a kind of good safeguard construction to use for flame gun, when look forward to by many, and the utility model people is perfect inadequately in view of the structural design that has now, is studied improvement meticulously, engage in the experience of this industry through for many years, so create a kind of burning torch of true tool security.

The purpose of the utility model is to provide a kind of burning torch safety switch, with the safety of guaranteeing to light a fire, also has the dual benefit that multiplies each other of saving from damage.

For reaching above-mentioned purpose, solution of the present utility model is: burning torch is in position organized and is provided with scalable ignition switch, establishes block on the ignition switch, and enclosing cover has slide block in the position of relative block, to constitute first section restriction ignition switch; This burning torch is provided with second section safety switch in the position of relative oil groove on-off structure, and this safety switch mainly is provided with scalable and opens and closes the button of controlling valve shaft; Burning torch, button are provided with resetting structure in relative position, and button then connects the control valve shaft, and button, control valve shaft can open and close oil groove in the lump.

Wherein, the burning torch shell is mainly involutory and form with two enclosing covers.

Button slippage between the default chute of burning torch.

Resetting structure mainly is provided with locating piece, accommodation space relatively at enclosing cover, button, is provided with elastomer between locating piece, accommodation space, and button is located towards the breakdown structure direction under normal reset condition.

Button is provided with the hook part, and collude on the control valve shaft outer end that is combined in on-off structure this hook part, button interlock control valve shaft.

Oil groove is provided with the flow-control structure.

Adopt said structure, the utility model is mainly controlled the flexible structure of button, control valve shaft or the like relative structure setting by slide block, block, button, department and is formed, reach closure really with two sections safety switch department control burning torches, use the dual burning torch of saving from damage, and then eliminate the possibility that children in the past or intellectual inadequacy personage have random opening point firelock.

Below in conjunction with drawings and Examples, the utility model is further described.

The structural representation of burning torch reset condition is commonly used by Fig. 1 system;

The structural representation of burning torch under fired state commonly used by Fig. 2 system;

Fig. 3 is the structural representation of the utility model;

Fig. 4 is the structural representation of the utility model reset condition;

Fig. 5 is the on-off structure generalized section of the utility model reset condition;

Fig. 6 is that this reality has novel structural representation under fired state;

Fig. 7 is the on-off structure generalized section of the utility model under fired state.

See also shown in Figure 3, by the relation that can find out the configuration of the utility model overall structure among the figure clearly, its burning torch shell is mainly involutory and form with two enclosing covers 10,11, appropriate location group at two enclosing covers 10,11 is provided with scalable ignition switch 20, ignition switch 20 is provided with block 21, and enclosing cover 11 is provided with a slide block 110 in the relative position of block 21, and the user can cooperate the displacement of slide block 110 and the block 21 of clutch ignition switch 20 reaches first section restriction ignition switch; It is characterized in that: please cooperate Fig. 3～4 sights, this burning torch is provided with second section safety switch in the position of relative oil groove on-off structure 30, this safety switch mainly is made up of a scalable button 40, so that the person of being used controls the flexible of button 40 and opens and closes control valve shaft 31, as for this on-off structure 30, and all non-content of the present utility model of oil groove flow-control structure be with, on-off structure 30, and oil groove flow-control structure all do not describe in detail, illustrate in the lump at this; Its button 40 is in default 12 slippages of chute of burning torch, and burning torch, button 40 is provided with resetting structure in relative position, this resetting structure mainly ties up to burning torch, button 40 relative positions are provided with locating piece 13, accommodation space 41, in locating

piece

13,41 of accommodation spaces are provided with elastomer 42, so that button 40 is located towards on-off structure 30 directions under normal reset condition, and button 40 bottoms are provided with a hook part 43, this hook part 43 can be colluded on control valve shaft 31 outer ends that are combined in on-off structure 30, but so that button 40 interlocks control valve shaft 31, valve shaft 31 able to turn on or off oil grooves are controlled in order; With Fig. 3～4 those shown, it all represents the relative structure under the original switching oil groove state, promptly the user during start button 40, its control valve shaft 31 can be with the oil groove imperforation.

Please cooperate shown in Fig. 6～7, its expression user opens the relative structure under the oil groove state, be the elastic force that user's start button 40 overcomes elastomer 42, make button 40 move with 43 pulling control valve shafts, 31 outer ends, hook part, control valve shaft 31 is opened oil groove, make gas follow default runner via gas pipe 50 nozzle that arrives, cooperate ignition switch 20 starts simultaneously and in nozzle igniting, to form the user mode of a flame.

As shown in the above description, setting by two sections safety switches of the utility model, when making the opening point firelock, must untie first section safety switch earlier, continuing to promote button 40 does not then put, make control valve shaft 31 be held open the oil groove state, then, the user must press ignition switch 20 simultaneously, so can light a fire to nozzle, and in still can not release-push 40 after igniting, so could sustainable supply gas to nozzle, if the user one loosens button 40 slightly, just its resetting structure can interlock button 40, control valve shaft 31 and close oil groove, it is the effect that just can reach the safe handling burning torch with, these structures.

In sum, the utlity model has two sections safety switches, even especially second section safety relation keeps normally closed state, so in use for some time, also do not have the worry that gets loose easily and lost efficacy, the effectiveness that can protect accurate action forever; Moreover, children or intellectual inadequacy personage also are not easy because of the careless opening point firelock of touch-control a little, it must be controlled button and ignition switch simultaneously and can light a fire, and must continue to press button after igniting, this action is quite complicated, non-children or intellectual inadequacy personage can reach easily, so just can reach dual advantage of saving the burning torch switching from damage.

Claims

1. burning torch safety switch, its burning torch is in position organized and is provided with scalable ignition switch, establishes block on the ignition switch, and enclosing cover has slide block in the position of block relatively, to constitute first section restriction ignition switch; It is characterized in that: this burning torch is provided with second section safety switch in the position of relative oil groove on-off structure, and this safety switch mainly is provided with scalable and opens and closes the button of controlling valve shaft; Burning torch, button are provided with resetting structure in relative position, and button then connects the control valve shaft, and button, control valve shaft can open and close oil groove in the lump.

2. burning torch safety switch according to claim 1 is characterized in that: the burning torch shell is mainly involutory and form with two enclosing covers.

3. burning torch safety switch according to claim 1 is characterized in that: button slippage between the default chute of burning torch.

4. burning torch safety switch according to claim 1, it is characterized in that: resetting structure mainly is provided with locating piece, accommodation space relatively at enclosing cover, button, be provided with elastomer between locating piece, accommodation space, button is located towards the breakdown structure direction under normal reset condition.

5. burning torch safety switch according to claim 1, it is characterized in that: button is provided with the hook part, and collude on the control valve shaft outer end that is combined in on-off structure this hook part, button interlock control valve shaft.

6. burning torch safety switch according to claim 1, it is characterized in that: oil groove is provided with the flow-control structure.