CN101922732B - Piezoelectric lighter for preventing children from using - Google Patents
Piezoelectric lighter for preventing children from using Download PDFInfo
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- CN101922732B CN101922732B CN 201010235303 CN201010235303A CN101922732B CN 101922732 B CN101922732 B CN 101922732B CN 201010235303 CN201010235303 CN 201010235303 CN 201010235303 A CN201010235303 A CN 201010235303A CN 101922732 B CN101922732 B CN 101922732B
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- piezoelectric
- lighter
- block piece
- piezoelectric ignition
- head
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Abstract
The invention relates to a piezoelectric lighter for preventing children from using, comprising a shell, a gas tank, a press-button and a piezoelectric ignition device, wherein the gas tank is provided with an outgassing nozzle; the press-button is arranged at one end of the conductive head of the piezoelectric ignition device; an interlock is arranged between one side of the press-button side and the outgassing nozzle; an ignition wire is leaded out of the piezoelectric ignition device; and the leading-out terminal of the ignition wire extends nearby the outgassing nozzle. In the technical scheme of the invention, a barrier piece is arranged, which can enters into and breaks way from the pounding head lug guide rail on the piezoelectric ignition device. The obstruction of the barrier piece leads the pounding head of the piezoelectric ignition device not to beat piezoelectric ceramics to stop the discharge process, thereby achieving the purpose of preventing the children from using. The invention has the advantages of simple structure, low manufacturing cost and convenient use.
Description
Affiliated technical field
The present invention relates to the piezoelectric lighter that a kind of children of preventing use.
Background technology
The alleged piezoelectric lighter of the present invention refers to include in the lighter piezoelectric ignition device, and with the lighter of piezoelectric ignition device as the spark generating device of lighting lighter fuel.
Existing piezoelectric lighter comprises housing, gas tank, button and piezoelectric ignition device, gas tank is provided with outgassing nozzle, button is arranged on the first end of conduction of piezoelectric ignition device, be provided with linkage between button one side and the outgassing nozzle, piezoelectric ignition device leads to harness, and the exit of wire stretches out near outgassing nozzle.
At present, the structure of the piezoelectric ignition device that generally uses on the market is disclosed in Chinese patent CN2791502, what this patent announcement failed to disclose fully is that tapping the head of piezoelectric ignition device also has two radially-protruding projections, what be complementary with this projection is that housing at piezoelectric ignition device is provided with two corresponding axial guidances, and a transverse concave groove that is used for holding projection is arranged on the top of guide rail.When depressing conductive head to the casing of piezoelectric ignition unit direction, conductive head moves to housing direction, the projection of tapping the head is fixed owing to entering the relative housing of therefore tapping the head in transverse concave groove, the Compress Spring of tapping the head that is positioned at the top of tapping the head is compressed, behind conductive head displacement one segment distance, the projection of tapping the head can be passed out transverse concave groove by the inclined-plane on the conductive head, and the Compress Spring of tapping the head of compression is released, and taps the head and impact rapidly piezoelectric ceramics in the housing under the guiding of tap the head projection and guide rail.
Piezoelectric lighter in use, by external force button is pressed, button drives piezoelectric ignition device work, make between the ignition fuse of piezoelectric ignition device and the conductive head and produce high voltage, by conducting realizing between conductive head and the outgassing nozzle, make voltage-drop loading between harness and outgassing nozzle, because both are mutually close, near meeting discharge generation spark outgassing nozzle, and when pressing the button, linkage can drive outgassing nozzle opens it, and the combustion gas meeting is by spraying in the outgassing nozzle, and the combustion gas meeting of ejection is by near the spark ignition the outgassing nozzle.Button one side of piezoelectric lighter and the linkage between outgassing nozzle metal seesaw normally in the prior art, an end of metal seesaw is stuck on the outgassing nozzle, and the other end places in the middle of the conductive head of button and piezoelectric ignition device.Metal seesaw outgassing nozzle end when turret terminal is pressed by button can be lifted the outgassing nozzle switch is opened, and realizes the function of button and outgassing nozzle interlock.The two ends of while as the metal seesaw of conductor contact with the conductive head of outgassing nozzle, piezoelectric ignition device respectively, realize both conducting.
There have been a lot of methods can prevent that piezoelectric lighter from being used by child in the prior art, but the lighter of prior art or make lighter structure complicated, perhaps the part that need to change of relatively existing piezoelectric lighter is too many, and then the manufacturing cost of increase lighter, complicated operation, perhaps operation easier is large, allows user's inconvenient operation.
Summary of the invention
The object of the invention is to overcome the defects of prior art, provide a kind of simple in structure, low cost of manufacture easy to use prevents the piezoelectric lighter that children use.
The present invention includes housing, gas tank, button and piezoelectric ignition device, gas tank is provided with outgassing nozzle, button is arranged on the first end of conduction of piezoelectric ignition device, be provided with linkage between button one side and the outgassing nozzle, piezoelectric ignition device leads to harness, the exit of wire stretches out near outgassing nozzle, and its technical solution is also to comprise block piece, and this block piece can be entered and break away from the projection guide rail of tapping the head on the casing of piezoelectric ignition unit by the outside of piezoelectric ignition device.
In the percussive pressure electroceramics of tapping the head of piezoelectric ignition device, the projection of tapping the head moves along the projection guide rail of tapping the head, in block piece enters into the projection guide rail of tapping the head, the movement of tapping the head can be blocked piece and stop, making taps the head can not impact piezoelectric ceramics, and then the prevention discharge process, reach the purpose that prevents that children from using.
Further technical solution of the present invention is that described block piece is connected with manipulation device, this manipulation device acts on this block piece makes it can enter and break away from the projection guide rail of tapping the head on the casing of piezoelectric ignition unit, this manipulation device has an actuating element, and this actuating element exposes at lighter shell external.
Description of drawings
Further illustrate particular content of the present invention below in conjunction with drawings and Examples.
The structural representation of Fig. 1: embodiment 1;
The structural representation of Fig. 2: embodiment 2.
The specific embodiment
Embodiment 1: as shown in Figure 1, the present embodiment comprises housing 1, gas tank 2, button 3 and piezoelectric ignition device 4, gas tank 1 is provided with outgassing nozzle 11, button 3 is arranged on conductive head 41 1 ends of piezoelectric ignition device 4, be provided with metal seesaw 5 between button 3 one sides and the outgassing nozzle 11, one end of metal seesaw 5 is stuck on the outgassing nozzle 11, the other end places in the middle of the conductive head 41 of button 3 and piezoelectric ignition device 4, piezoelectric ignition device 4 leads to harness 42, the exit 421 of harness 42 stretches out near outgassing nozzle 11, on lighter shell 1, also be provided with press button 6, this press button 6 is provided with one by the transportable moving member 62 of shift knob 61 controls, moving member 62 is affixed with block piece 7, block piece 7 stretches in lighter shell 1 over against the tap the head position of projection guide rail 43 of piezoelectric ignition device 4 housings, and block piece 7 is at the projection guide rail 43 of tapping the head that can be entered by the outside of piezoelectric ignition device or withdraw under the drive of the moving member 62 of press button 6 on piezoelectric ignition device 4 housings.In the present embodiment, press button 6 has self positioning structure, namely press shift knob 61, moving member 62 can move certain distance and be positioned in this position, again press shift knob 61, moving member 62 can be got back to original position and be positioned in this position, the self positioning structure same purpose of press button 6 in the affixed block piece 7 of moving member 62 on, block piece 7 is positioned during projection guide rail 43 entering and withdraw from tapping the head of piezoelectric ignition device 4.Described press button is a kind of prior art of maturation, no longer its structure is carried out concrete description in the present embodiment.
Embodiment 2: as shown in Figure 2, the present embodiment comprises housing 1, gas tank 2, button 3 and piezoelectric ignition device 4, gas tank 1 is provided with outgassing nozzle 11, button 3 is arranged on conductive head 41 1 ends of piezoelectric ignition device 4, be provided with metal seesaw 5 between button 3 one sides and the outgassing nozzle 11, one end of metal seesaw 5 is stuck on the outgassing nozzle 11, the other end places in the middle of the conductive head 41 of button 3 and piezoelectric ignition device 4, piezoelectric ignition device 4 leads to harness 42, the exit 421 of harness 42 stretches out near outgassing nozzle 11, near firing head of piezoelectric ignition device projection guide rail 43 on the lighter shell 1, be hinged with control stick 8, control stick 8 parts stretch in lighter shell 1 over against the tap the head position of projection guide rail 43 of piezoelectric ignition device 4 and form block piece 7, control stick 8 another part stretch out at lighter shell 1 outer formation actuating element 81, and the actuating element 81 that rotates control stick 8 can make control stick 8 rotate and drive block piece 7 was entered or withdrawed from piezoelectric ignition device 4 by the outside of piezoelectric ignition device the projection guide rail 43 of tapping the head around pin joint.Control stick 8 is provided with salient point 82, and this salient point and lighter shell 1 closely cooperate, and salient point 82 compresses lighter shell 1 and makes the control stick location when control stick 8 is positioned at extreme position.
Claims (8)
1. piezoelectric lighter that prevents that children from using, comprise housing, gas tank, button and piezoelectric ignition device, gas tank is provided with outgassing nozzle, button is arranged on the first end of conduction of piezoelectric ignition device, be provided with linkage between button one side and the outgassing nozzle, piezoelectric ignition device leads to harness, the exit of wire stretches out near outgassing nozzle, it is characterized in that: also comprise block piece, this block piece can be entered and break away from the projection guide rail of tapping the head on the casing of piezoelectric ignition unit by the outside of piezoelectric ignition device.
2. the piezoelectric lighter that uses of the children of preventing according to claim 1, it is characterized in that: described block piece is connected with manipulation device, this manipulation device acts on this block piece makes it can enter and break away from the projection guide rail of tapping the head on the casing of piezoelectric ignition unit, this manipulation device has an actuating element, and this actuating element exposes at lighter shell external.
3. the piezoelectric lighter that uses of the children of preventing according to claim 2, it is characterized in that: described block piece or manipulation device have a location structure, and this location structure can make this block piece at least in the situation that do not have External Force Acting to remain on to enter into tap the head state in the projection guide rail of casing of piezoelectric ignition unit.
4. according to claim 2 or the piezoelectric lighter that uses of the 3 described children of preventing, it is characterized in that: described manipulation device is installed on the lighter shell.
5. according to claim 2 or the piezoelectric lighter that uses of the 3 described children of preventing, it is characterized in that: described manipulation device is a press button, this press button is provided with one and is controlled transportable moving member by shift knob, moving member and block piece are affixed, block piece stretches in lighter shell over against the tap the head position of projection guide rail of casing of piezoelectric ignition unit, and block piece can enter or withdraw from the projection guide rail of tapping the head on the casing of piezoelectric ignition unit under the drive of the moving member of press button.
6. according to claim 2 or the piezoelectric lighter that uses of the 3 described children of preventing, it is characterized in that: described manipulation device is one to be hinged near the control stick the firing head of piezoelectric ignition device projection guide rail on the lighter shell, a control stick part stretches in lighter shell over against the position of firing head of piezoelectric ignition device projection guide rail and forms block piece, control stick another part stretches out in the lighter shell body profile and becomes actuating element, and the actuating element that rotates control stick can make control stick rotate and drive the projection guide rail of tapping the head that block piece entered or withdrawed from piezoelectric ignition device around pin joint.
7. the piezoelectric lighter that uses of the children of preventing according to claim 3, it is characterized in that: described manipulation device is a press button, this press button is provided with one and is controlled transportable moving member by shift knob, moving member and block piece are affixed, block piece stretches in lighter shell over against the tap the head position of projection guide rail of casing of piezoelectric ignition unit, and block piece can enter or withdraw from the projection guide rail of tapping the head on the casing of piezoelectric ignition unit under the drive of the moving member of press button; Described location structure is the self positioning structure of press button.
8. the piezoelectric lighter that uses of the children of preventing according to claim 3, it is characterized in that: described manipulation device is one to be hinged near the control stick the firing head of piezoelectric ignition device projection guide rail on the lighter shell, a control stick part stretches in lighter shell over against the position of firing head of piezoelectric ignition device projection guide rail and forms block piece, control stick another part stretches out in the lighter shell body profile and becomes actuating element, and the actuating element that rotates control stick can make control stick rotate and drive the projection guide rail of tapping the head that block piece entered or withdrawed from piezoelectric ignition device around pin joint; Described location structure is arranged on closely cooperating of salient point on the control stick and lighter shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010235303 CN101922732B (en) | 2010-07-21 | 2010-07-21 | Piezoelectric lighter for preventing children from using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010235303 CN101922732B (en) | 2010-07-21 | 2010-07-21 | Piezoelectric lighter for preventing children from using |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101922732A CN101922732A (en) | 2010-12-22 |
| CN101922732B true CN101922732B (en) | 2013-03-06 |
Family
ID=43337817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010235303 Expired - Fee Related CN101922732B (en) | 2010-07-21 | 2010-07-21 | Piezoelectric lighter for preventing children from using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101922732B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2018264881A1 (en) * | 2017-05-08 | 2019-11-07 | Worthington Torch, Llc | Torch having an interlock mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139792A (en) * | 1975-06-19 | 1979-02-13 | Matsushita Electric Industrial Co., Ltd. | High voltage generating device |
| US6106277A (en) * | 1999-11-26 | 2000-08-22 | Xie; Yiling | Safety arrangement of piezoelectric unit for piezoelectric lighter |
| CN1435596A (en) * | 2002-02-23 | 2003-08-13 | 张颖 | Piezolighting self-locking device |
| CN1479040A (en) * | 2003-07-03 | 2004-03-03 | 黄逢竞 | Safety type cigarette lighter |
| CN200968622Y (en) * | 2006-10-18 | 2007-10-31 | 张延光 | Electronic igniter with safety lock |
| CN101078527A (en) * | 2006-05-26 | 2007-11-28 | 黄英峰 | Safe igniter |
| CN101334173A (en) * | 2007-06-29 | 2008-12-31 | 宁波新海电气股份有限公司 | Igniting gun with safety mechanism |
| CN201748469U (en) * | 2010-07-21 | 2011-02-16 | 李建义 | Piezoelectric lighter capable of preventing children from using |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669465B2 (en) * | 2001-12-11 | 2003-12-30 | John Jiin Chung Yang | Safety lock for piezoelectric lighter |
-
2010
- 2010-07-21 CN CN 201010235303 patent/CN101922732B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139792A (en) * | 1975-06-19 | 1979-02-13 | Matsushita Electric Industrial Co., Ltd. | High voltage generating device |
| US6106277A (en) * | 1999-11-26 | 2000-08-22 | Xie; Yiling | Safety arrangement of piezoelectric unit for piezoelectric lighter |
| CN1435596A (en) * | 2002-02-23 | 2003-08-13 | 张颖 | Piezolighting self-locking device |
| CN1479040A (en) * | 2003-07-03 | 2004-03-03 | 黄逢竞 | Safety type cigarette lighter |
| CN101078527A (en) * | 2006-05-26 | 2007-11-28 | 黄英峰 | Safe igniter |
| CN200968622Y (en) * | 2006-10-18 | 2007-10-31 | 张延光 | Electronic igniter with safety lock |
| CN101334173A (en) * | 2007-06-29 | 2008-12-31 | 宁波新海电气股份有限公司 | Igniting gun with safety mechanism |
| CN201748469U (en) * | 2010-07-21 | 2011-02-16 | 李建义 | Piezoelectric lighter capable of preventing children from using |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101922732A (en) | 2010-12-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130721 |