CN2416387Y

CN2416387Y - Safety controlling structure for arm-rocking lighter

Info

Publication number: CN2416387Y
Application number: CN 00231549
Authority: CN
Inventors: 黄英峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-24
Filing date: 2000-03-24
Publication date: 2001-01-24
Anticipated expiration: 2010-03-24

Abstract

The utility model relates to a safety controlling structure for an arm-rocking lighter. A rocking arm is covered on an open end of a liquid gas cylinder, and the rocking arm is provided with a first and a second stages of safety switches. A containing space is arranged in the rocking arm, and the top end of the rocking arm is glidingly provided with a push key having a sliding button. The push key can be slid in the predetermined guide rail of the rocking arm, and a push key group is provided with a reset original which can provide the predetermined elastic force for positioning displacement in the direction of away from a fire hole for the push key. The corresponding adjacent position of the push key and a locating shaft is provided with a guide surface. When the sliding button is weighed at the position, the locating shaft can be lifted upwards, and thus the first stage of safety switch can be released. Because of the complex action of the second stage of the safety switch of the utility model, children can not easy to open, and the use safety can be ensured.

Description

Rocker-arm lighter safety control structure

The utility model relates to a kind of lighter, relates in particular to a kind of rocker-arm lighter safety control structure safe in utilization.

See also shown in Fig. 1,2, it is the structure of existing rocker-arm lighter, this structure only has single safety switch, it is mainly at liquid gas cylinder (90) loam cake unification rocking arm (91), this rocking arm (91) is to borrow pivot arm (92) to stretch in the liquid gas cylinder (90), and pivot arm (92) is hubbed in the liquid gas cylinder (90).Rocking arm (91) is when rotating the liquid gas cylinder of unlatching (90), pivot arm (92) just can be opened gas simultaneously and open and close valve (93) and igniter (94), make the gas in the liquid gas cylinder (90) be transported to openend, and the ignition coil (941) that is positioned at openend can be lighted it.

When rocking arm (91) was in involutory liquid gas cylinder (90) openend, its gas opens and closes valve (93) just can be continued to carry by closed gas, and this rocker-arm lighter just is in relative unused state.

Yet, above-mentioned existing rocker-arm lighter safety control structure only has single switch, so children or intelligent low personage are when false touch rocking arm (91), this rocker-arm lighter can cause the situation of a fire wound or fire easily, and this remains to be improved part for existing structure.Present some countries, U.S.'s legal provisions for example, when this product price was lower than 2 dollars, it must be through children's test of some, approximately can list marketing until safety.Because with regard to this price, it is very cheap for U.S. children really, and the product of being bought may leave about everywhere, is picked up by children easily and plays with, and easily causes the situation of above-mentioned danger to take place.Therefore, how providing a kind of good safeguard construction to use for the rocker-arm lighter, is problem anxious to be solved.In view of this, the long-pending experience of being engaged in this series products for many years of this creator is studied improvement meticulously, develops the utility model finally.

The purpose of this utility model is, a kind of rocker-arm lighter safety control structure is provided, and it can not cause the situation of a fire wound or fire to take place in use, has safe and reliable advantage.

The purpose of this utility model is realized by following technical scheme.

A kind of rocker-arm lighter safety control structure, it is to be covered with rocking arm on liquid gas cylinder openend, this rocking arm is borrowed the pivot arm to be hubbed on and (is made rocking arm can open gas simultaneously when rotating and open and close valve and igniter) on the liquid gas cylinder to form first section safety switch, it is characterized in that, described rocking arm is provided with second section safety switch; have accommodation space in the rocking arm; it is provided with corresponding perforation in relative lighter fire hole position; perforation is sheathed with locating shaft; and on locating shaft, be provided with back stop; and make the fastening of locating shaft bottom in fire hole, with locked first section safety switch; Described rocking arm top is slidingly equipped with the push button of tool slider, and this push button can be in the default guide rail slippage of rocking arm, and this push button group is provided with restoration original part, and reposition element can provide towards the default elastic force away from fire hole direction displacement location to push button; Described push button, locating shaft are provided with guiding face at adjoining position relatively, so that slider is carried on can be with locating shaft when displacement, discharge first section safety switch then.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid rocker-arm lighter safety control structure, accommodation space wherein is at prominent at interval two spacer blocks of establishing of middle section position, locating shaft extends confinement block in the position of relative spacing piece, and this confinement block is adjacent to spacer block, and spacer block is provided with conduit and passes for push button forked bar.

Aforesaid rocker-arm lighter safety control structure, locating shaft wherein is equipped with guide block in the apical margin both sides, and this guide block can be positioned in the accommodation space; Locating shaft is concaved with counterbore in the top centre in addition, and group is established back stop in the counterbore, and back stop is held the loam cake that is connected to the rocking arm top in addition.

Aforesaid rocker-arm lighter safety control structure, rocking arm top wherein be to the unification loam cake, on be covered with can be for the slider displacement wear groove.

Aforesaid rocker-arm lighter safety control structure, reposition element wherein is that the shape reed that colludes that penetrates with the push button one constitutes, colluding the shape reed just can be involutory in accommodation space, and is provided with edge clipping colluding shape reed free end, and edge clipping can be mounted in the draw-in groove of accommodation space.

Aforesaid rocker-arm lighter safety control structure, reposition element wherein is a coil spring, and one end butt is positioned rocking arm, and end is connected to push button in addition, makes push button towards locating away from the fire hole direction.

Aforesaid rocker-arm lighter safety control structure, the push button wherein and the guiding face of guide block are for cutting inclined-plane or cambered surface.

Aforesaid rocker-arm lighter safety control structure, push button guiding face wherein is up, the guide block guiding face is down.

Aforesaid rocker-arm lighter safety control structure, locating shaft wherein extends a lever towards the push button direction, and this lever in position is provided with pivot, and pivot is hubbed in the accommodation space, and lever, push button are provided with guiding face at adjoining position relatively.

Aforesaid rocker-arm lighter safety control structure, push button guiding face wherein down, the lever guiding face is up.

The utility model can not cause the situation of a fire wound or fire to take place in use, has safe and reliable advantage.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

Fig. 1 commonly uses rocker-arm lighter structural representation in a state of nature.

Fig. 2 commonly uses the structural representation of rocker-arm lighter under fired state.

Fig. 3 is a schematic appearance of the present utility model.

Fig. 4 is a decomposition texture schematic diagram of the present utility model.

Fig. 5 is the utility model structural representation in a state of nature.

Fig. 6 is the schematic diagram that the utility model discharges first section safety switch.

Fig. 7 is the structural representation of the utility model under fired state.

Fig. 8 is the generalized section of the utility model second embodiment.

Fig. 9 is the generalized section of the utility model the 3rd embodiment.

See also shown in Fig. 3,4, by the relation that can find out the configuration of the utility model overall structure among the figure clearly, it also is covered with rocking arm (2) on liquid gas cylinder (1) openend, this rocking arm (2) is borrowed pivot arm (3) and is hubbed on the liquid gas cylinder (1), make rocking arm (2) when rotating, can open gas simultaneously and open and close valve (40) and igniter (5), so as to forming first section safety switch; It is characterized in that:

In rocking arm (2), be provided with second section safety switch; have an accommodation space (11) that slightly is V shape section in the rocking arm (2); this accommodation space (11) is greatly about prominent at interval two spacer blocks (111) (112) of establishing of middle section position; and accommodation space (11) is provided with corresponding with it perforation (12) in fire hole (6) position relatively; be sheathed with a locating shaft (13) in this perforation (12); this locating shaft (13) is equipped with guide block (130) in the apical margin both sides; this guide block (130) can be positioned in the accommodation space (11), so that locating shaft (13) root edge fastening is in fire hole (6).For guaranteeing that locating shaft (13) is limited in the fire hole (6), its locating shaft (13) top centre is concaved with counterbore (131), group is established back stop (132) in this counterbore (131), and make back stop (132) hold the loam cake (14) that is connected to rocking arm (2) top in addition, so that this locating shaft (13) root edge cover is formed in the fire hole (6), so that reach the effect of restriction rocking arm (2) and locked first section safety switch.For guaranteeing that locating shaft (13) can not rotate, its locating shaft (13) extends confinement block (133) in the position of relative spacing piece (111), and this confinement block (133) can be adjacent to spacer block (111), so that locating shaft (13) is in the state that does not rotate all the time.

Rocking arm (2) top is to unification loam cake (14), and loam cake (14) is provided with wears groove (141), and this wears groove (141) can be for a slider (15) in wherein displacement.And slider (15) bottom is integrally formed with push button (151), slippage can be gone up at default two guide rails (16) of rocking arm (2) in this push button (151) bottom, this push button (151) is provided with reposition element in the end away from fire hole (6), and this reposition element is and push button (151) one penetrates colludes shape reed (17).This collude shape reed (17) just can be involutory in twos between guide rail (16), and be provided with edge clipping (171) colluding shape reed (7) free end.Edge clipping (171) can be mounted in the draw-in groove (113) between two guide rails (16) so that will collude shape reed (17) location, make collude shape reed (17) can be for a push button (151) towards locating away from fire hole (6) direction.

And push button (151) with collude the end horizontal that shape reed (17) joins and extend a forked bar, this forked bar just passes the default conduit of spacer block (111) (112) (114) to guide block (130) and locates, and forked bar, guide block (130) is provided with at relative adjoining position and cuts tiltedly or the guiding face (152) (134) of arcuation, wherein push button (151) guiding face (152) up, guide block (130) guiding face (134) down, please cooperate shown in Figure 6, for the user overcome the default elastic force that colludes shape reed (17) with slider (15) during towards fire hole (6) direction displacement, its push button (151) guiding face (152) but guide block (130) guiding face (134) bottom is inserted in translation.Relative action by two guiding faces (152) (134), this guiding face (134) is subjected to power effect upwards, so that locating shaft (13) is upwards carried along perforation (12), make locating shaft (13) root edge break away from fire hole (6) restriction fully, then discharge first section safety switch, please cooperate shown in Figure 7ly again, can pull rocking arm (2) and light a fire for the user.

As shown in the above description, setting by two sections safety switches of the utility model, when opening the rocker-arm lighter, must overcome the elastic force that colludes shape reed (17) earlier and promote slider (15), and can not decontrol slider (15), reset by means of colluding the elastic-restoring force of shape reed (17), continue to pull rocking arm (2) then to avoid slider (15), can holding point fire burns state, so, the formed two sections compound actions of this structure, the normal children can't open easily.

Please cooperate shown in Figure 8 again, generalized section for the utility model second embodiment, main explanation the utility model can coil spring (170) replaces collude shape reed (17), its need with coil spring (17) one ends be connected to spacer block (112), end is connected to push button (151) and gets final product in addition.

See also Fig. 9, be the utility model the 3rd embodiment, it mainly extends a lever (21) at locating shaft (13) towards push button (151) direction, this lever (21) in position is provided with pivot (22), pivot (22) is hubbed in the accommodation space (11), and lever (21), push button (151) are provided with guiding face (211) (153) at adjoining position relatively.Wherein push button (151) guiding face (153) is down; Lever (21) guiding face (211) is up, so that slider (15) is overcoming the default elastic force that colludes shape reed (17) and during towards fire hole (6) direction displacement, its push button (151) guiding face (153) compacting lever (21) guiding face (211) top of can taking advantage of a situation moves down, with with locating shaft (13) with pivot (22) be the center and on carry, make locating shaft (13) root edge break away from the restriction of fire hole (6), discharge first section safety switch then.

Even in sum, the utlity model has two sections safety switches, especially second section safety switch keeps normally closed state, so in use for some time, also can not occur getting loose and the situation that lost efficacy, can remain accurate action.Moreover, the personage that children or IQ are low also is not easy at will to open the rocker-arm lighter because of touch-control a little, it must control slider simultaneously and rocking arm could be lighted a fire, this action is quite complicated, the personage that non-children or IQ are low can be unlabored, so just can reach the advantage that double insurance rocker-arm lighter cuts out.So the utility model is compared with commonly using structure, has novelty, creativeness, practicality, meets novel patent application important document, so file an application in accordance with the law.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of rocker-arm lighter safety control structure, it is to be covered with rocking arm on liquid gas cylinder openend, this rocking arm borrows the pivot arm to be hubbed on the liquid gas cylinder to form first section safety switch, it is characterized in that,

Described rocking arm is provided with second section safety switch, has accommodation space in the rocking arm, and it is provided with corresponding perforation in relative lighter fire hole position, perforation is sheathed with locating shaft, and on locating shaft, be provided with back stop, make the fastening of locating shaft bottom in fire hole, with locked first section safety switch;

Described rocking arm top is slidingly equipped with the push button of tool slider, and this push button can be in the default guide rail slippage of rocking arm, and this push button group is provided with restoration original part;

Described push button, locating shaft are provided with guiding face at adjoining position relatively, so that slider is carried on can be with locating shaft when displacement, discharge first section safety switch then.

2, rocker-arm lighter safety control structure according to claim 1, it is characterized in that, described accommodation space is at prominent at interval two spacer blocks of establishing of middle section position, locating shaft extends confinement block in the position of relative spacing piece, this confinement block is adjacent to spacer block, and spacer block is provided with conduit and passes for push button forked bar.

3, rocker-arm lighter safety control structure according to claim 1 is characterized in that described locating shaft is equipped with guide block in the apical margin both sides, and this guide block can be positioned in the accommodation space; Locating shaft is concaved with counterbore in the top centre in addition, and group is established back stop in the counterbore, and back stop is held the loam cake that is connected to the rocking arm top in addition.

4, rocker-arm lighter safety control structure according to claim 1 is characterized in that, described rocking arm top is to the unification loam cake, on be covered with can be for the slider displacement wear groove.

5, rocker-arm lighter safety control structure according to claim 1, it is characterized in that, described reposition element is that the shape reed that colludes that penetrates with the push button one constitutes, colluding the shape reed just can be involutory in accommodation space, and be provided with edge clipping colluding shape reed free end, edge clipping can be mounted in the draw-in groove of accommodation space.

6, rocker-arm lighter safety control structure according to claim 1 is characterized in that, described reposition element is a coil spring, and one end butt is positioned rocking arm, and end is connected to push button in addition, makes push button towards locating away from the fire hole direction.

7, rocker-arm lighter safety control structure according to claim 1 is characterized in that, the guiding face of described push button and guide block is for cutting inclined-plane or cambered surface.

8, rocker-arm lighter safety control structure according to claim 1 is characterized in that, described push button guiding face is up, and the guide block guiding face down.

9, rocker-arm lighter safety control structure according to claim 1, it is characterized in that described locating shaft extends a lever towards the push button direction, this lever in position is provided with pivot, pivot is hubbed in the accommodation space, and lever, push button are provided with guiding face at adjoining position relatively.

10, rocker-arm lighter safety control structure according to claim 1 is characterized in that, described push button guiding face down, the lever guiding face is up.