CN201748469U - Piezoelectric lighter capable of preventing children from using - Google Patents
Piezoelectric lighter capable of preventing children from using Download PDFInfo
- Publication number
- CN201748469U CN201748469U CN2010202695534U CN201020269553U CN201748469U CN 201748469 U CN201748469 U CN 201748469U CN 2010202695534 U CN2010202695534 U CN 2010202695534U CN 201020269553 U CN201020269553 U CN 201020269553U CN 201748469 U CN201748469 U CN 201748469U
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- piezoelectric
- ignition device
- lighter
- block piece
- head
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Abstract
The utility model relates to a piezoelectric lighter capable of preventing children from using, which comprises a shell, a gas holder, a button and a piezoelectric ignition device, wherein the gas holder is provided with a gas nozzle, the button is arranged on one end of the electric conduction contact of the piezoelectric ignition device, an interlock device is arranged between one side of the button and the gas nozzle, an igniting lead is led out of the piezoelectric ignition device, the inducing end of the igniting lead extends to the position near the gas nozzle, the technical scheme is that the piezoelectric lighter is also provided with a stop part, and the stop part can enter and be separated from the striking head convex block guide rail on the shell of the piezoelectric ignition device. With the stop part, the striking head in the piezoelectric ignition device can not strike the piezoelectric ceramics so as to prevent the discharge process, thereby achieving the goal of preventing children from using. The utility model is simple in structure, low in manufacture cost and convenient to use.
Description
Affiliated technical field
The utility model relates to the piezoelectric lighter that a kind of children of preventing use.
Background technology
The alleged piezoelectric lighter of the utility model is meant and includes piezoelectric ignition device in the lighter, and with the lighter of piezoelectric ignition device as the spark generation 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 lead 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 to be provided with two corresponding axial guidances on the housing of piezoelectric ignition device, and a transverse concave groove that is used to hold projection is arranged on the top of guide rail.When the piezoelectric ignition device housing direction is depressed conductive head, conductive head moves to housing direction, the projection of tapping the head is fixed owing to enter the relative housing of therefore tapping the head in transverse concave groove, the compression 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 compression spring of tapping the head of compression is released, and taps the head and impact piezoelectric ceramics in the housing rapidly 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 with realizing between conductive head and the outgassing nozzle, voltage is carried between harness and the outgassing nozzle, because of 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 children's mistake in the prior art, but the lighter of prior art or make the lighter structure complexity, the part that perhaps existing relatively piezoelectric lighter need be changed is too many, and then the manufacturing cost of increase lighter, complicated operation, perhaps operation easier is big, allows user's inconvenient operation.
The utility model content
The purpose of this utility model is to overcome the above-mentioned defective of prior art, provides a kind of simple in structure, and low cost of manufacture easy to use prevents the piezoelectric lighter that children use.
The utility model 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, the exit of lead stretches out near outgassing nozzle, and its technical solution is also to comprise block piece, and this block piece can enter and break away from the projection guide rail of tapping the head on the piezoelectric ignition device housing.
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 mobile meeting of tapping the head is blocked piece and stops, 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 utility model 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 piezoelectric ignition device housing, 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 utility model 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, 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 position of the projection guide rail 43 of tapping the head on piezoelectric ignition device 4 housings, and block piece 7 is at the projection guide rail 43 of tapping the head that can enter 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, promptly press shift knob 61, moving member 62 can move certain distance and be positioned in this position, press shift knob 61 once more, 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, 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, piezoelectric ignition device on the lighter shell 1 tap the head projection guide rail 43 near 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 and form actuating element 81 outside lighter shells 1, and the actuating element 81 that rotates control stick 8 can make control stick 8 rotate and drive the projection guide rail 43 of tapping the head that block piece 7 entered or withdrawed from piezoelectric ignition device 4 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, and the exit of lead stretches out near outgassing nozzle, it is characterized in that: also comprise block piece, this block piece can enter and break away from the projection guide rail of tapping the head on the piezoelectric ignition device housing.
2. the piezoelectric lighter that the children of preventing according to claim 1 use, 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 piezoelectric ignition device housing, this manipulation device has an actuating element, and this actuating element exposes at lighter shell external.
3. the piezoelectric lighter that the children of preventing according to claim 2 use, it is characterized in that: described block piece or manipulation device have a location structure, and this location structure can make this block piece can remain on to enter into tap the head state in the projection guide rail of piezoelectric ignition device housing at least under the situation that does not have the external force effect.
4. the piezoelectric lighter that uses according to claim 2 or the 3 described children of preventing, it is characterized in that: described manipulation device is installed on the lighter shell.
5. the piezoelectric lighter that uses according to claim 2 or 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 the position of the projection guide rail of tapping the head on the piezoelectric ignition device housing, and block piece is at the projection guide rail of tapping the head that can enter or withdraw under the drive of the moving member of press button on the piezoelectric ignition device housing.
6. the piezoelectric lighter that uses according to claim 2 or the 3 described children of preventing, it is characterized in that: described manipulation device is one to be hinged near tap the head the control stick projection guide rail of piezoelectric ignition device on the lighter shell, a control stick part stretches in lighter shell over against the tap the head position of projection guide rail of piezoelectric ignition device 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 the children of preventing according to claim 5 use is characterized in that: described location structure is the self positioning structure of press button.
8. the piezoelectric lighter that the children of preventing according to claim 6 use is characterized in that: 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 |
|---|---|---|---|
| CN2010202695534U CN201748469U (en) | 2010-07-21 | 2010-07-21 | Piezoelectric lighter capable of preventing children from using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202695534U CN201748469U (en) | 2010-07-21 | 2010-07-21 | Piezoelectric lighter capable of preventing children from using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748469U true CN201748469U (en) | 2011-02-16 |
Family
ID=43583144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202695534U Expired - Fee Related CN201748469U (en) | 2010-07-21 | 2010-07-21 | Piezoelectric lighter capable of preventing children from using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922732A (en) * | 2010-07-21 | 2010-12-22 | 李建义 | Piezoelectric lighter for preventing children from using |
-
2010
- 2010-07-21 CN CN2010202695534U patent/CN201748469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922732A (en) * | 2010-07-21 | 2010-12-22 | 李建义 | Piezoelectric lighter for preventing children from using |
| CN101922732B (en) * | 2010-07-21 | 2013-03-06 | 李建义 | Piezoelectric lighter for preventing children from using |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130721 |