CN2775498Y - Piezoelectric ignitor for preventing child from opening lighter - Google Patents
Piezoelectric ignitor for preventing child from opening lighter Download PDFInfo
- Publication number
- CN2775498Y CN2775498Y CNU2004200056028U CN200420005602U CN2775498Y CN 2775498 Y CN2775498 Y CN 2775498Y CN U2004200056028 U CNU2004200056028 U CN U2004200056028U CN 200420005602 U CN200420005602 U CN 200420005602U CN 2775498 Y CN2775498 Y CN 2775498Y
- Authority
- CN
- China
- Prior art keywords
- groove
- energy storage
- storage pipe
- conduction energy
- igniting
- Prior art date
- 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
Links
- 238000004146 energy storage Methods 0.000 claims description 54
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighters Containing Fuel (AREA)
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a piezoelectric ignition device for preventing children from turning on lighters, which is suitable for all lighters with piezoelectric ignition. The utility model comprises an electric conduction power storage tube, and a machine core, wherein an impact hammer is arranged in the electric conduction power storage tube and the impact hammer is provided with an impact shaft. The utility model is characterized in that the electric conduction power storage tube forms a circular tube shape, and the electric conduction power storage tube is provided with a guiding shaft; the machine core which contacts the electric conduction power storage tube is provided with a row slot structure which is used for controlling the operation of the electric conduction power storage tube, and the row slot structure is provided with a pair of circular control row slots and a pair of ignition row slots; the electric conduction power storage tube is positioned in the row slot structure, and the guiding shaft and the impact shaft of the electric conduction power storage tube are respectively positioned in the control row slots and the ignition row slots.
Description
Technical field
The utility model relates to a kind of lighter igniter, particularly a kind of piezoelectric ignitor capable of preventing children from igniting lighter.
Background technology
Traditional lighter all is the direct-fire type, is easy to make children's mis-ignition, causes not right injury and fire.Some national manufacturers install various safety locks in addition in lighter, thereby have improved the inconvenience of production cost and operation.The producer that has comes Childproof in order to avoid some national CR rules with increasing the weight of igniter pressure, and its igniter pressure reaches 9.5 to 10 pounds, and it is very painstaking to use.
The utility model content
The utility model is the lighter piezoelectric ignitor that the Childproof that a kind of lighter that is fit to all piezoelectric types igniting uses will be provided, and it is the same with traditional piezoelectric ignitor installation dimension, and production cost is constant, and difficulty is constant during assembling.
The utility model is achieved in that piezoelectric ignitor capable of preventing children from igniting lighter, it comprises conduction energy storage pipe and movement, be provided with impact hammer in the conduction energy storage pipe, impact hammer is provided with impact groove, it is characterized in that: described conduction energy storage pipe is a tubular, conduction energy storage pipe is provided with the axis of guide, the capable groove structure of control conduction energy storage pipe running is set on the movement of contact conduction energy storage pipe, the groove structure of being expert at is provided with a pair of annular control row groove and a pair of igniting row groove, conduction energy storage pipe is positioned at capable groove structure, and the axis of guide of conduction energy storage pipe and impact groove lay respectively in control row groove and the igniting row groove.
Described annular control row groove is made up of a capable groove of arc and three section linear rows groove, and wherein one section linear rows groove is positioned at the top and the aslope of circular row groove, and described release row groove is for L shaped.
The utility model effect is: it comprises conduction energy storage pipe and movement, in conduction energy storage pipe, be provided with impact hammer, impact groove is arranged on impact hammer, Guan Weiyuan is tubular in the conduction energy storage, conduction energy storage pipe is provided with the axis of guide, the capable groove structure of one control conduction energy storage pipe running is set on the movement of contact conduction energy storage pipe, the groove structure of being expert at is provided with a pair of annular control row groove and a pair of igniting row groove, conduction energy storage pipe is positioned at capable groove structure, and the axis of guide on the conduction energy storage pipe and impact groove lay respectively in control row groove and the igniting row groove.During igniting, the first step: when pressing for the first time conduction energy storage pipe, one side the axis of guide is the descending and rotation of the capable groove of arc along what control the row groove, at this moment impact groove can not make energy-stored spring produce energy storage; Second step: weaken stressed to conduction energy storage pipe, because the upward force effect of back-moving spring, the axis of guide and ability discharge spacing curtain heading tape impact groove vertical up, and impact groove is along with the end hypotenuse that ability discharges spacing window slides on the energy storage shoulder block when being up to midway; The 3rd step: at this moment and then press conduction energy storage pipe again, the axis of guide is vertically descending thereupon, impact groove is then stayed and is made the energy-stored spring energy storage on the energy storage shoulder block, continue down by conduction energy storage pipe, when making the axis of guide go downwards to the end, the last hypotenuse that ability discharges spacing window forces impact groove to skid off the energy storage shoulder block, energy-stored spring abrupt release at this moment, and impact hammer is fiercelyed attack and is held the igniting of nail hitting generation high-tension electricity.When pressing conduction energy storage pipe, children promptly loose one's grip, in conduction energy storage pipe reseting procedure,, can not give conduction energy storage pipe stressed once more energy storage at any time because children's operational motion is simple, whole process can directly be reduced whole work by back-moving spring, thereby has reached Childproof.
In a word, compared with prior art, have following advantage: 1, constant with existing lighter piezoelectric ignitor profile and installation dimension and installation and application, be applicable to existing all piezoelectric type lighter, have versatility.2, the lighter piezoelectric ignitor production cost with existing no safety lock is constant, and the production technology frock is constant, has the production management of convenience.3, make common piezoelectric type lighter need not add safety lock in addition and just solved Childproof, tool security, and economy.
Below in conjunction with drawings and Examples the utility model is described further.
Description of drawings
Fig. 1 is a conduction energy storage duct ligation composition of the present utility model;
Fig. 2 is a capable groove structural front view of the present utility model;
Fig. 3 is a capable groove structure rearview of the present utility model;
Fig. 4 is a cassette mechanism structure front view of the present utility model;
Fig. 5 to Fig. 9 is the utility model operation principle schematic diagram.
The specific embodiment
As shown in Figures 1 to 4, a kind of lighter Childproof formula piezoelectric ignitor comprises conduction energy storage pipe 1, row groove structure 2, movement 3, energy-stored spring 5, ability discharges spacing window 15, the axis of guide 6, impact groove 7, impact hammer 8, annular control row groove 9, igniting row groove 10, energy storage shoulder block 19, back-moving spring 11 holds nail hitting 12, conductive copper sheet 13, piezoelectric ceramics 14, discharge copper sheet 16, copper cap 17 and electrical discharge wire 18 are formed.The stroke of 9 pairs of conductive shafts 6 of control row groove of groove structure 2 the insides of wherein going leads ability to bring along to discharge spacing window 15 and moves and finish the working procedure of impact groove 7 between energy storage shoulder block 19 and igniting row groove 10.
(see Fig. 5 to Fig. 8 during igniting, thick line and fine rule are the interior round expanded views of row groove structure 2 among the figure, dotted line is that ability discharges spacing window 15, two small one and large one roundlets are respectively the axis of guide 6 and impact groove 7), the first step: when for the first time pressing conduction energy storage pipe 1, the axis of guide 6 see along one side descending (impact groove 7 and ability discharge spacing 15 and also go together) of control row groove 9 thereupon Fig. 5 to Fig. 6 at this moment impact groove 7 can not make energy-stored spring 5 produce energy storage; Second step: weaken to conducting electricity the stressed of energy storage pipe 1, because the upward force effect of back-moving spring 11, the axis of guide 6 and ability discharge spacing window 15 and are being with impact groove 7 up, and when walking to Fig. 7 situation, at this moment impact groove 7 is along with the end hypotenuse of ability discharges spacing window 15 slides on the energy storage shoulder block 19; The 3rd step: at this moment and then press conduction energy storage pipe 1 again, the axis of guide 6 vertically goes downwards to Fig. 8 thereupon, impact groove 7 is then stayed and is made energy-stored spring 5 energy storage on the energy storage shoulder block 19, continue down by conduction energy storage pipe, the last hypotenuse that the (see figure 9) ability discharges spacing window 15 when making the axis of guide go downwards to the end forces impact groove 7 to skid off energy storage shoulder block 19 (seeing dotted arrow among Fig. 8), at this moment energy-stored spring 5 abrupt releases, impact hammer 8 are fiercelyed attack and are held nail hitting 12 generation high-tension electricity igniting.As long as cancel conducting electricity the stressed of energy storage pipe 1, whole process promptly reverts to the prestart situation by back-moving spring 11 when stopping igniting.
When children's maloperation, pressing conduction energy storage pipe 1, the axis of guide 6 unclamps energy storage pipe 1 when going downwards to Fig. 6, because children's operational motion is simple, whole process can directly revert to Fig. 5 (i.e. situation before the operation) by back-moving spring 11 with whole work to Fig. 6 through Fig. 7 (it is stressed that this moment, children had little time to carry out to give the second time conduction energy storage pipe 1) by Fig. 5 at once.Thereby reached Childproof.
Claims (4)
1, a kind of piezoelectric ignitor capable of preventing children from igniting lighter, it comprises conduction energy storage pipe and movement, be provided with impact hammer in the conduction energy storage pipe, impact hammer is provided with impact groove, it is characterized in that: described conduction energy storage pipe is a tubular, conduction energy storage pipe is provided with the axis of guide, the capable groove structure of control conduction energy storage pipe running usefulness is set on the movement of contact conduction energy storage pipe, the groove structure of being expert at is provided with a pair of annular control row groove and a pair of igniting row groove, conduction energy storage pipe is positioned at capable groove structure, and the axis of guide of conduction energy storage pipe and impact groove lay respectively in control row groove and the igniting row groove.
2, piezoelectric ignitor capable of preventing children from igniting lighter according to claim 1 is characterized in that described annular control row groove is made up of a capable groove of arc and three sections linear rows grooves, and wherein one section linear rows groove is positioned at the top and the aslope of circular row groove.
3, piezoelectric ignitor capable of preventing children from igniting lighter according to claim 2 is characterized in that described annular control row groove becomes
Or become
Shape.
4, piezoelectric ignitor capable of preventing children from igniting lighter according to claim 1 and 2 is characterized in that described igniting row groove is an inverted "L" shaped.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200056028U CN2775498Y (en) | 2004-03-01 | 2004-03-01 | Piezoelectric ignitor for preventing child from opening lighter |
| CN200480004271.9A CN1751211A (en) | 2004-03-01 | 2004-03-18 | Piezoelectric ignition device for a child-proof lighter |
| EP04721448A EP1722165A1 (en) | 2004-03-01 | 2004-03-18 | A piezoelectric igniting mechanism of lighter for preventing children to turn on |
| PCT/CN2004/000214 WO2005083325A1 (en) | 2004-03-01 | 2004-03-18 | A piezoelectric igniting mechanism of lighter for preventing children to turn on |
| US11/357,943 US20060141410A1 (en) | 2004-03-01 | 2006-02-22 | Piezoelectric ignition mechanism of child-resistant lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200056028U CN2775498Y (en) | 2004-03-01 | 2004-03-01 | Piezoelectric ignitor for preventing child from opening lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775498Y true CN2775498Y (en) | 2006-04-26 |
Family
ID=34892498
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200056028U Expired - Fee Related CN2775498Y (en) | 2004-03-01 | 2004-03-01 | Piezoelectric ignitor for preventing child from opening lighter |
| CN200480004271.9A Pending CN1751211A (en) | 2004-03-01 | 2004-03-18 | Piezoelectric ignition device for a child-proof lighter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200480004271.9A Pending CN1751211A (en) | 2004-03-01 | 2004-03-18 | Piezoelectric ignition device for a child-proof lighter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20060141410A1 (en) |
| EP (1) | EP1722165A1 (en) |
| CN (2) | CN2775498Y (en) |
| WO (1) | WO2005083325A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007098095A2 (en) * | 2006-02-16 | 2007-08-30 | Lewis Daniel L | Random-text display lighter |
| EP1881271A1 (en) * | 2006-07-21 | 2008-01-23 | Ying Fang Huang | Lighter having a safety device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2014189A6 (en) * | 1989-08-02 | 1990-06-16 | Laforest Sa | Piezoelectric mechanism for gas lighters |
| FR2674004B1 (en) * | 1991-03-13 | 1995-12-08 | Laforest Bic Sa | PIEZOELECTRIC MECHANISM FOR GAS LIGHTERS. |
| US5726522A (en) * | 1995-02-27 | 1998-03-10 | Japan Smoking Articles Corporate Association | Device for generating high voltage |
| CN2330884Y (en) * | 1998-04-30 | 1999-07-28 | 阮俊强 | Piezoelectric ceramics assembly of electronic lighter |
-
2004
- 2004-03-01 CN CNU2004200056028U patent/CN2775498Y/en not_active Expired - Fee Related
- 2004-03-18 CN CN200480004271.9A patent/CN1751211A/en active Pending
- 2004-03-18 WO PCT/CN2004/000214 patent/WO2005083325A1/en not_active Ceased
- 2004-03-18 EP EP04721448A patent/EP1722165A1/en not_active Withdrawn
-
2006
- 2006-02-22 US US11/357,943 patent/US20060141410A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20060141410A1 (en) | 2006-06-29 |
| CN1751211A (en) | 2006-03-22 |
| WO2005083325A1 (en) | 2005-09-09 |
| EP1722165A1 (en) | 2006-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |