CN101097068B

CN101097068B - Two-step ignition-completed high-safety lighter device

Info

Publication number: CN101097068B
Application number: CN200610061409XA
Authority: CN
Inventors: 钟启文
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-27
Filing date: 2006-06-27
Publication date: 2010-09-01
Anticipated expiration: 2026-06-27
Also published as: CN101097068A

Abstract

The invention relates to a two-step ignition-finished high-safety lighter device, which comprises a lighter body comprising a bottom shell 21 and a core structure 22, and an ignition button 14; the ignition button 14 further comprises an upper pushing part 143, a middle pushing part 142 and a lower pushing part 141; the three pushing and pressing parts are respectively close to the cover opening lever 16, the fire lever 17 and the gas starting lever 15; the method is characterized in that: the safety mechanism further comprises a safety control block 121 arranged on the inner side of the ignition button 14 and a safety limit block 101 fixedly connected to the movement structure 22 and matched with the control block 121. Because the lighter can be ignited only by sequentially applying force in two different directions, the injury caused by the accidental ignition of children or other young people is avoided. Meanwhile, the danger that the safety is reduced due to the fact that the structural part loses elasticity due to too large pressure after long-term use and the danger caused by ignition when too much fuel gas leaks are avoided.

Description

The safety lighter for cigarette device

[technical field]

The present invention relates to the IGNITION CONTROL technology, particularly the single direction firing technique of exerting all one's strength and to finish.

[background technology]

Existing lighter device is starting ignition device when pushing usually, to such an extent as to children on hand, simple press also can start, and causes unsafe factors such as fire, harm people easily.Improved safety-type lighter can not effectively be provided with the obstacle of pushing dynamo exploder because the design space is limited.For example Chinese patent CN97210601.4 discloses a kind of safe electronic lighter, pushes at it when pushing ignition mechanism resistance is set on the path, has only this Resistance Level of arrival and when continuing to push, just can light a fire.Play certain safety effect, prevent that less child from lighting lighter.But this scheme obviously can not stop the bigger child's of strength some fire behavior.And when being pressed onto certain position, near opening, air valve misfires this moment, and combustion gas is revealed, accumulate when too many, if igniting this moment, dangerous can be bigger.Also have, description according to this patent document, after meeting obstructions, continue consciously to apply bigger pressure to operating parts, make safe locking bar produce deformation and continue to be depressed into igniter and light a fire, if things go on like this, when deformation can not be recovered, the required dynamics of igniting is reduced, normally push also and can light a fire because of fatigue, do not had insurance function and its security is reduced, even completely lost.

[summary of the invention]

The present invention is that the weak point of security reduction is revealed and made because of fatigue in the combustion gas that makes easily that overcomes above prior art, a kind of safety lighter for cigarette device is proposed, in machine, be provided with and push obstacle, make the common disposable pressing method can not the starting ignition device, avoid default obstacle and need earlier pressing key to be pushed into a certain position, pushing the down-firing device then could light a fire, and prevents young personnel's mis-ignitions such as children and comes to harm, and has very high security.

The present invention solves and must apply excessive pressure and open ignition mechanism and can not prevent that the technical scheme that problem adopted of children's mis-ignition from being, a kind of safety lighter for cigarette device is proposed, comprise the lighter body that contains drain pan and cassette mechanism structure, and button ignition switch; This button ignition switch comprises pushing portion, middle pushing portion and following pushing portion again; These three pushing portions shoulder bar respectively near uncapping, bar is shouldered in sparking and combustion gas starts cross bar; It is characterized in that: also comprise the security control piece that is located at the button ignition switch inboard and be located at cassette mechanism structure, with the safe limited block of described controll block adapted.

As one embodiment of the invention, described lighter also comprises the safety switch of being located at the button ignition switch outside.Described controll block is hard material, and is affixed with screw with described safe push button.

As one embodiment of the invention, described lighter also comprises the safe push button of being located at the button ignition switch outside; Described safe push button is that strong permanent magnet material is made; Described controll block upper end is provided with through hole, wherein is provided with the ferromagnetism alignment pin that is connected with magnetic force with described safe push button.

As one embodiment of the invention, described button ignition switch is arranged on the lighter side.

As one embodiment of the invention, the high-voltage ignition device of bar near described lighter shouldered in described sparking; Described combustion gas starts cross bar and links to each other with described lighter fuel gas transportation pipeline valve.

As one embodiment of the invention, the inboard safe push button travel path of described button ignition switch is provided with back-moving spring.

As one embodiment of the invention, described controll block is with the staggered contact length of the described limited block haul distance less than described safe push button.

The invention has the beneficial effects as follows,, must in proper order firmly just can light lighter at two different directions, the injury of having avoided children or other young personage's mis-ignitions to cause owing to adopted the safety lighter for cigarette apparatus structure.Simultaneously, the utility model structure has also avoided the too big pressure of long-term use to cause metal fatigue, thereby makes structural member forfeiture elasticity cause the danger that security reduces, and it is long to have avoided gas port to open, the combustion gas danger that igniting causes when too many that leaks.

[description of drawings]

Fig. 1 is the overall structure schematic diagram of safety lighter for cigarette device of the present invention;

Fig. 2 is that lighter device of the present invention is pushed igniting status architecture schematic diagram.

[specific embodiment]

The present invention is further described below in conjunction with drawings and Examples.

Referring to Fig. 1, Fig. 2.A kind of safety lighter for cigarette device of the present invention comprises the lighter body that contains drain pan 21 and cassette mechanism structure 22, and button ignition switch 14; This button ignition switch 14 comprises pushing portion 143, middle pushing portion 142 and following pushing portion 141 again; These three pushing portions shoulder bar 16 respectively near uncapping, bar 17 is shouldered in sparking and combustion gas starts cross bar 15; Especially also comprise the security control piece 121 that is located at button ignition switch 14 inboards and be fixed in cassette mechanism structure 22, with the safe limited block 101 of described controll block 121 adapteds.Be provided with after security control piece and the safe limited block, simple pressing force just can not be pressed button ignition switch, the injury of having avoided children's mis-ignition to cause.Simultaneously, also brute force is pushed for a long time, can not cause structural member fatigue, thereby the not injury that can cause children's mis-ignition to cause can not lost efficacy in safety ignition mechanism.

Among some embodiment, described lighter can comprise the safe push button 12 of being located at button ignition switch 14 outsides; Described controll block 121 is hard material, and is affixed with screw with described safe push button 12.Described screw passes the bar hole on the button ignition switch 14, link control module and safe push button.

Among other embodiment, described lighter can comprise the safe push button 12 of being located at button ignition switch 14 outsides; Described safe push button 12 is made for strong permanent magnet material; Described controll block 121 upper ends are provided with through hole, wherein are provided with the ferromagnetism alignment pin that is connected with magnetic force with described safe push button 12.Magnetic force connects to make to be installed simply, easy to maintenance.

Described button ignition switch 14 is arranged on the lighter side.Children get used to exerting all one's strength from top to bottom, or exert all one's strength with gravity such as arms; The side exert all one's strength not as above under exert all one's strength conveniently, this makes mis-ignition from top to bottom increase difficulty, thereby has improved security.

The high-voltage ignition device 13 of bar 17 near described lighter shouldered in described sparking; This combustion gas of institute starts cross bar 15 and links to each other with described lighter fuel gas transportation pipeline valve.After the order both direction is exerted all one's strength, push the last pushing portion 143 of down-firing button 14, middle pushing portion 142 and following pushing portion 141, pushing is uncapped and is shouldered bar 16 and open loam cake respectively, the pushing sparking is shouldered bar 17 and is begun sparking, and the pushing combustion gas starts cross bar 15 and opens burnt gas valve, finishes the ignition process under the normal condition.

Inboard safe push button 12 travel paths of described button ignition switch 14 are provided with back-moving spring 11.In the present embodiment, this back-moving spring is the compression spring; In the above-mentioned ignition process, this spring is compressed; After igniting finishes, unclamp finger, safe push button 12 spring 11 pushed home that are reset.Among other embodiment, this back-moving spring can be an extension spring also, is installed in the opposite side of safe push button 12 travel paths.

Described controll block 121 is with the contact length of described limited block 101 haul distance less than described safe push button 12, to guarantee finishing smoothly of described button ignition switch 14.

Above-mentioned detailed description only is exemplary description, and those skilled in the art can design various embodiments according to different actual needs under the situation of the scope and spirit that do not break away from the present invention and protected, all belong to protection scope of the present invention.

Claims

1. A two-step ignition type high-safety lighter device, including a lighter body containing a bottom shell (21) and a movement structure (22), and an ignition button (14); the ignition button (14) includes an upper push button part (143), middle push part (142) and lower push part (141); these three push parts are respectively close to uncap lever (16), ignition lever (17) and gas starting bar (15);

It is characterized by:

It also includes a safety control block (121) arranged on the inside of the ignition button (14) and a safety limit block (101) fixed to the movement structure (22) and matched with the safety control block (121); Fire button (14) is arranged on lighter device side.

2. The lighter device according to claim 1, characterized in that:

It also includes a safety push button (12) arranged on the outside of the ignition button (14); the safety control block (121) is made of hard material, and is fixedly connected with the safety push button (12) by screws.

3. The lighter device according to claim 1, characterized in that:

It also includes a safety push button (12) located on the outside of the ignition button (14); the safety push button (12) is made of strong permanent magnet material; the upper end of the safety control block (121) is provided with a through hole, wherein There is a ferromagnetic positioning pin magnetically connected to said safety push button (12).

4. The lighter device according to claim 2 or 3, characterized in that:

The fire lever (17) is close to the high-voltage ignition device (13) of the lighter device;

The gas starting cross bar (15) is connected with the gas delivery pipeline valve of the lighter device.

5. The lighter device according to claim 4, characterized in that:

A return spring (11) is provided on the travel path of the inner safety push button (12) of the ignition button (14).

6. The lighter device according to claim 5, characterized in that:

The contact length between the safety control block (121) and the safety limit block (101) is smaller than the stroke length of the safety push button (12).