CN2909040Y - Safety lighter for proventing children use - Google Patents
Safety lighter for proventing children use Download PDFInfo
- Publication number
- CN2909040Y CN2909040Y CN 200620104229 CN200620104229U CN2909040Y CN 2909040 Y CN2909040 Y CN 2909040Y CN 200620104229 CN200620104229 CN 200620104229 CN 200620104229 U CN200620104229 U CN 200620104229U CN 2909040 Y CN2909040 Y CN 2909040Y
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- China
- Prior art keywords
- shell
- barrier sheet
- children
- switch
- piezo
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A safety lighter for children is characteristic in that a stop sheet of automatic reset is mounted on the nearby location of piezoelectric device in the shell, which is equipped with a horizontal bent head. The bent head is equipped with a groove at the corresponding location, for inserting of the bent head at the non-ignition condition. Meanwhile, a switch is mounted at the side of shell, whose horizontal part in the shell can push the stop sheet to make the bent head away from the groove of bent head, and whose exposed part of the shell is the push button. Comparing to the existing technology, the utility model should be ignited by two different actions in two sequential steps. Thereby for the children with weak co-ordination skill, it is difficult to ignite by imitation, and will lose interest after failure of several attempts by direct pressing of the button.
Description
Technical field
The utility model relates to a kind of lighter, especially refers to a kind of piezoelectric type safety lighter of the children's of preventing mis-ignition.
Background technology
Existing piezoelectric type lighter generally comprises shell, be positioned at the piezo-electric device of shell, fuel chamber and air-valve assembly thereof, shell upper end be provided with piezo-electric device in the piezoelectricity cap offset press hand, need only press during use and press hand, the piezoelectricity cap of piezo-electric device is compressed thereupon, when its compression travel reaches the igniting stroke, the hammer of piezo-electric device Yin Qinei clashes into piezo-electric crystal and discharges high voltage electric energy, and send electric spark at place, the gas outlet of air-valve assembly by the galvanic circle, and air-valve assembly discharges combustion gas this moment simultaneously under the effect of pressing hand, and combustion gas runs into electric spark and promptly realizes sparking.
Original lighter does not have safeties mostly, the operation of promptly pressing hand is unrestricted, thereby can't prevent in transportation and carry and press hand because of unexpected percussion in the process and strike sparks that also can't stop children to miss sparking because of playing, its result causes contingencies such as fire easily.So in order to improve the security of lighter, people design various safeties, its principle mainly contains two kinds:
First kind to be safeties in nature stop presses hand and make it and can't be pressed, during sparking, then move earlier in safeties, it is removed pressing the obstruction of hand, press again and press hand and can strike sparks, as the patent No. is 96245667.5 Chinese utility model " the piezoelectric type lighter of band safeties ", the patent No. is 00264032.5 the disclosed scheme that comes to this of Chinese utility model " being provided with the lighter of locking key ", this class lighter is when reality is used, the user must press in the operation safeties and press hand, and two actions must be finished with a finger, not only need cooperative ability preferably, and must operate with bigger power, thereby prevented children's mis-ignition preferably, yet, this is provided with obstacle also for simultaneously normal sparking, on the other hand, owing to be subjected to the restriction of lighter volume, the piece volumes of safeties is less, in light weight, can not have enough intensity, the user tends to be eager sparking and has forgotten first operation safeties, directly firmly push in this case and press hand, very likely lighter is caused damage, and, this situation also occurs on one's body the children easily, owing to when normal running, operate for singly referring to, therefore appearing children is directly to press (many do not have the lighter of safeties be exactly like this igniting) of pressing that hand just can light a fire, under the ordering about of curiosity, he might go into overdrive directly to press and press hand in the hope of sparking, thereby lighter is caused damage;
Second kind is that safeties directly do not stop and press being pressed of hand, but stop it to press to the igniting stroke, even piezo-electric device is not enough in lighting a fire because of the stroke of piezoelectricity cap, as the patent No. is 97210601.4 Chinese utility model patent " safe electronic lighter " a kind of scheme that comes to this, it " is equipped with a rubber-like safety locking bar; safety lock club head end face is corresponding with operating parts guide groove top end face; distance h between the two is less than the igniting stroke of igniter; when sparking; the igniter operating parts is depressed; will slide relatively in the top of safe locking bar in the guide groove of operating parts in the igniter mounting groove in body, reach h when pressing down distance, near but do not reach the igniting stroke, two corresponding end faces of operating parts guide groove top and safety lock club head contact, produce a suitable resistance, stop operating parts to continue to move downward.This moment, igniter also can not excite high-voltage spark that lighter is lighted, have only and continue consciously at this moment to apply bigger pressure to operating parts, operating parts guide groove top end face acts on safety lock club head end face, component on its horizontal direction will force safe locking bar to produce strain, operating parts just can continue to be depressed into igniter and excite the required igniting stroke of high-voltage spark, the fuel gas that the some gas valve has discharged ".It has overcome the operational deficiencies of above-mentioned first kind of lighter preferably, promptly when children in when sparking imitation, pressing hand can be pressed, but can can't strike sparks because the igniting stroke is not enough, after repeatedly attempting, children will lose interest and no longer play, and lighter is also unlikely so damage.But because the action of the normal ignition of this scheme is still with conventional consistent, just need to strengthen the dynamics that presses down, thereby can't prevent children's mistake sparking that finger power is bigger, on the other hand, its safety lock club head end face and operating parts guide groove top are after multi-pass operation, contact surface between the two can become smooth because of wearing and tearing, thereby in use for some time, the safety lock club head can diminish gradually to the resistance at operating parts guide groove top, finally make the operator need not apply bigger power and just can easy to doly light a fire, thereby lost safety effect.
Summary of the invention
Technical problem to be solved in the utility model is the safety lighter that a kind of anti-children that have the pre-operation switch newly are provided at above-mentioned prior art present situation, when directly pressing down opening switching device when pressing hand, press hand and can can't strike sparks because of piezo-electric device can't move.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of anti-children's safety lighter, comprise shell, be positioned at the piezo-electric device of shell, fuel chamber and air-valve assembly thereof and windshield, shell upper end be provided with piezo-electric device in the piezoelectricity cap offset press hand, the position that it is characterized in that in the enclosure contiguous piezo-electric device also is provided with one can automatically reset barrier sheet, this barrier sheet has a level bending head, and the piezoelectricity cap is provided with groove in the position of correspondence, and under the nature of not striking sparks, in the groove of the bending head wedge pressure electricity cap of described barrier sheet, simultaneously, also include a switch that is arranged on the side wall of outer shell, the horizontal part that switch is positioned at shell can promote barrier sheet makes its bending head leave the groove of piezoelectricity cap, and the part of the outer shell that exposes outside of switch is a button portion.
Described barrier sheet is a flexure strip, and its top tilts towards the piezoelectricity cap under nature, and the horizontal part of switch is promptly between barrier sheet and piezoelectricity cap, and housing moves up and down relatively,
The middle part of described barrier sheet is provided with "＞" shape portion, and the horizontal part of described switch promptly is positioned at this "＞" shape portion.
For reducing installing space, described piezo-electric device sidewall has the igniting end of evagination, and barrier sheet then has in corresponding position can hold the hole that this igniting end is passed through.
Original state, barrier sheet restriction piezoelectricity cap moves down, and switch is in closed condition simultaneously, open switch, barrier sheet is removed the restriction to the piezoelectricity cap, depresses pressing the following of hand, and the piezoelectricity cap moves down smoothly, lighter is lighted a fire successfully, then, switch is pressed the hand forced resetting when pressing hand and resetting, barrier sheet is met the piezoelectricity cap, recovers blocked state constitutes once more.
Compared with prior art, advantage of the present utility model is: put the pyrogene merit, must an elder generation one afterwards finish two different actions, therefore for the more weak children of the coordination ability, be difficult to the imitation igniting, and children press hand and after can't lighting a fire all the time, can this be lost interest repeatedly directly pressing down with routine action, no longer play, guaranteed children's safety effectively, switch and barrier sheet can automatically reset simultaneously, restPose, and greatly facilitate the user.
Description of drawings
Fig. 1 is the utility model embodiment 1 perspective exploded view.
Fig. 2 is the utility model embodiment 1 schematic appearance.
Fig. 3 is the combination enlarged drawing of switch, barrier sheet and piezo-electric device among the embodiment 1.
Fig. 4 is the structure for amplifying schematic diagram of barrier sheet among the embodiment 1.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the structure for amplifying schematic diagram of switch among the embodiment 1.
Fig. 7 is the vertical view of Fig. 6.
Fig. 8, Fig. 9 and Figure 10 are embodiment 1 sparking view.
Figure 11 is utility model embodiment 2 perspective exploded view.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment 1, and Fig. 1 to Figure 10 constitutes present embodiment.
With reference to figure 1, Fig. 2 and Fig. 3, the safety lighter of anti-children in the present embodiment, comprise shell 7, be positioned at piezo-electric device 3, seesaw 4, fuel chamber and air-valve assembly 6 thereof and the windshield 5 of shell 7, shell 7 upper ends be provided with piezo-electric device 3 in piezoelectricity cap 31 offset press hand 2, in the shell 7 positions of contiguous piezo-electric devices 3 also be provided with one can automatically reset barrier sheet 9, with reference to figure 4 and Fig. 5, barrier sheet 9 is a flexure strip, it comprises the bending head 91 of first end, "＞" shape portion 92 and the second end 93 at middle part; "＞" shape portion 92 of barrier sheet 9 is provided with hole 94, barrier sheet 9 94 holes on it can hold the fire end portion 34 that piezo-electric device 3 sidewalls have evagination, the second end 93 is provided with the reversal of the natural order of things knuckle, just in time can hold piezoelectrics 32 afterbodys, and piezoelectricity cap 31 is provided with a groove 31a who cooperates with bending head 91; With reference to figure 6 and Fig. 7, switch 8 comprises horizontal part 81 and button portion 82, shell 7 is exposed in button portion 82, horizontal part 81 is between barrier sheet 9 and piezo-electric device 3, and horizontal part 81 can move around in "＞" shape portion 92 of barrier sheet 9, and is smooth and easy for switch 8 is moved, reset conveniently, be positioned at and also be provided with a sliding part 83 on the horizontal part 81, sliding part 83 is parallel with button portion 82, and is provided with at interval.
With reference to figure 8, Fig. 9 and Figure 10, original state, the horizontal part 81 of switch 8 is arranged in 92 li in "＞" shape portion (being the position of Fig. 2 OFF) of barrier sheet 9, the bending head 91 of barrier sheet 9 is positioned on the groove 31a of piezoelectricity cap 31, barrier sheet 9 restriction piezoelectricity caps move down, switch 8 is in closed condition, the horizontal part 81 of switch 8 moves up, switch 8 is opened (being the NO position among Fig. 2), and the bending head 91 of barrier sheet 9 leaves groove 31a, the restriction that barrier sheet 9 is removed piezoelectricity cap 31, depress pressing the following of hand 2, piezoelectricity cap 31 moves down smoothly, and lighter is lighted a fire successfully, then, switch 8 is when pressing hand 2 and resetting, pressed hand 2 forced resettings, barrier sheet 9 is met the groove 31a of piezoelectricity cap 31, recovers blocked state constitutes.
In the enforcement 2, with reference to Figure 11, the safety lighter of the anti-children in the present embodiment, wherein, barrier sheet 9 comprises the bending head 91 of first end, "＞" shape portion 92 and the second end 93 at middle part; "＞" shape portion 92 of barrier sheet 9 is provided with hole 94, and barrier sheet 9 94 holes on it can hold the fire end portion 34 that piezo-electric device 3 sidewalls have evagination, and the second end 93 is not established the reversal of the natural order of things knuckle, and is parallel with piezoelectrics 32 opposite faces.Other structures are identical with embodiment 1.
Claims (4)
1, a kind of anti-children's safety lighter, comprise shell (7), be positioned at the piezo-electric device (3) of shell (7), fuel chamber and air-valve assembly thereof (6) and windshield (5), shell (7) upper end be provided with piezo-electric device (3) in piezoelectricity cap (31) offset press hand (2), the position that it is characterized in that in shell (7) contiguous piezo-electric device (3) also is provided with one can automatically reset barrier sheet (9), this barrier sheet (9) has a level bending head (91), and piezoelectricity cap (31) is provided with groove (31a) in the position of correspondence, and under the nature of not striking sparks, the bending head (91) of described barrier sheet (9) embeds in the groove (31a) of piezoelectricity cap, simultaneously, also include a switch (8) that is arranged on shell (7) sidewall, the horizontal part (81) that switch (8) is positioned at shell (7) can promote barrier sheet (9) makes its bending head (91) leave the groove (31a) of piezoelectricity cap (31), and the part of the outer shell that exposes outside (7) of switch (8) is button portion (82).
2, anti-children's according to claim 1 safety lighter, it is characterized in that described barrier sheet (9) is a flexure strip, and its top tilts towards piezoelectricity cap (31) under nature, the horizontal part of switch (81) promptly is positioned between barrier sheet (9) and the piezoelectricity cap (31), and housing (7) moves up and down relatively
3, anti-children's according to claim 2 safety lighter is characterized in that the middle part of described barrier sheet (9) is provided with "＞" shape portion (92), and the horizontal part (81) of described switch (8) promptly is positioned at this "＞" shape portion (92).
4, anti-children's according to claim 2 safety lighter, it is characterized in that described piezo-electric device (3) sidewall has the igniting end (34) of evagination, barrier sheet (9) then has in corresponding position can hold the hole (94) that this igniting end (34) is passed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104229 CN2909040Y (en) | 2006-06-01 | 2006-06-01 | Safety lighter for proventing children use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104229 CN2909040Y (en) | 2006-06-01 | 2006-06-01 | Safety lighter for proventing children use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909040Y true CN2909040Y (en) | 2007-06-06 |
Family
ID=38128254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620104229 Expired - Fee Related CN2909040Y (en) | 2006-06-01 | 2006-06-01 | Safety lighter for proventing children use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909040Y (en) |
-
2006
- 2006-06-01 CN CN 200620104229 patent/CN2909040Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090123 Address after: No 38, Guangming West Road, Lishan Town, Yuyao City, Zhejiang Province, China: 315400 Patentee after: Ningbo Shunhong Electronic Manufacturing Co., Ltd. Address before: 38, Guangming Road, Lishan Road, Zhejiang, Yuyao Province, China: 315491 Patentee before: Yuhong lighter Manufacturing Co., Ltd., Ningbo |
|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO SHUNHONG ELECTRON MANUFACTURING CO., LTD. Free format text: FORMER OWNER: NINGBO SHUNHONG PISTOL MANUFACTURING CO., LTD. Effective date: 20090123 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 Termination date: 20120601 |