CN2921621Y - Lighter capable of controlling piezoelectric motion - Google Patents
Lighter capable of controlling piezoelectric motion Download PDFInfo
- Publication number
- CN2921621Y CN2921621Y CN 200620105240 CN200620105240U CN2921621Y CN 2921621 Y CN2921621 Y CN 2921621Y CN 200620105240 CN200620105240 CN 200620105240 CN 200620105240 U CN200620105240 U CN 200620105240U CN 2921621 Y CN2921621 Y CN 2921621Y
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- CN
- China
- Prior art keywords
- lighter
- push button
- groove
- safety
- piezoelectric
- 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
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Abstract
The utility model discloses a safety lighter capable of controlling piezoelectric motion. The operating part of safety device of prior safety lighter is small with uncomfortable and laborious operation, and the safety device is complex in structure and inconvenient in assembly. The utility model comprises an oil groove and an igniting component positioned above the oil groove, wherein, the igniting component comprises a presser assembled in conventional way and a piezoelectric mechanism; the piezoelectric mechanism comprises a piezoelectric shell, a piezoelectric push rod and a piezoelectric ceramics placed in the piezoelectric shell; a pin needle motion groove is arranged on the sidewall of the piezoelectric shell and a pin needle is placed in the motion groove. The safety lighter is characterized in that: the upper part of the presser is provided with a push button which covers the upper surface and can move left and right; the lower part of the push button is connected with a safety component; the lower part of the safety component is positioned in the pin needle motion groove under normal conditions; a reset spring is arranged between the lower part of the push button and the inner sidewall of the presser. The utility model is comfortable in operation, and the safety component realizes the the safety of the lighter through controlling piezoelectric motion, which is simple in structure and convenient in assembly.
Description
Technical field
The utility model relates to ignitor, specifically a kind of safety lighter of controlling the piezoelectricity action.
Background technology
Traditional lighter is a kind of electronic ignition utensil that utilizes inflammable liquid oxidizing gases such as butagas, natural gas for fuel; do not establishing under the situation of safeties; push that to press hand unrestricted; when being not intended to maloperation, children play or having the unexpected percussion of hard object to press hand; very easily light inflammable gas, injury children even endanger public security.Therefore, area that has and country (as the U.S., Canada etc.) have expressly forbidden production and selling to the lighter of not establishing safeties.The multiple lighter that is provided with safeties is arranged at present, and the operating portion of its safeties is smaller, and is uncomfortable during operation, effort, and the complex structure of safeties, and assembling is inconvenient.
The utility model content
The purpose of this utility model is to overcome the defective that above-mentioned prior art exists, and a kind of operating portion area safety lighter big, simple in structure of safety piece is provided, and makes operation comfortable, convenient for assembly.
For this reason, the technical solution adopted in the utility model is as follows: the lighter of control piezoelectricity action, comprise oil groove and the ignition module that is positioned at the oil groove top, what described ignition module comprised in the usual way assembling presses hand and piezoelectric device, piezoelectric device comprises the piezoelectricity shell, piezoelectricity push rod and the piezoelectric ceramics that places in the piezoelectricity shell, have the pin loose slot on the sidewall of piezoelectricity shell, this loose slot is built-in with pin, the top that it is characterized in that pressing hand is provided with one and covers its upper surface and push button that can move left and right, the bottom of this push button connects a safety piece, the bottom of this safety piece is arranged in the pin loose slot under normal conditions, the bottom of push button and press and be provided with a return spring between the hand madial wall.The operating portion of the utility model safety piece is that push button has covered and presses on hand the surface, its area with press palmistry with, operate comfortable; Safety piece is realized the insurance of lighter by the motion of control piezoelectricity, and it is simple in structure, and is easy to assembly.
Lighter is (being under the safety position) under normal conditions, when finger is pushed push button downwards, because the bottom of safety piece is arranged in the pin loose slot, the motion of pin is stopped, the piezoelectricity push rod can not press down, therefore can not produce electric spark, push button and press hand and all can't move down, lighter is in safety position.
The course of work of the present utility model is as follows: with the moving push button of trying hard to recommend of horizontal direction, make it move (promptly to direction) to the right away from fan housing, bottom until safety piece breaks away from the pin loose slot, return spring is compressed, and this moment, finger was firmly pushed push button downwards, pressed hand and moved down together with push button, when the stroke of pressing hand finishes, skid plate is opened air outlet valve, the piezoelectric device discharge, thus make lighter produce flare.After the active force on the push button disappeared, piezoelectric device resetted under the spring force effect of himself, also made skid plate, pressed hand, push button upwards resets, and after push button upwards resets, utilizes return spring to carry out horizontal direction and resets, and lighter is in safety position again.
As further technical scheme, the pin loose slot is made up of orthogonal vertical part and transverse part, and the safety piece bottom under the normality is arranged in the vertical part of groove, and pin is arranged in the transverse part of groove.Under normal conditions, pin can't move to the vertical part of groove from the transverse part of groove.
As further technical scheme, safety piece is a straight-bar, and inboard, its underpart is provided with an insurance projection, and this insurance projection is connected in the vertical part of pin loose slot under the normality.This kind adopts the safety piece of clamping form simple in structure, easy to assembly.
As further technical scheme, the bottom of push button is provided with a located lateral post, and described return spring is enclosed within on the reference column, and reference column is used for the location of return spring.
As further technical scheme, the upper surface of pressing hand has a groove that is used for the push button move left and right, and described reference column places the guide pad of groove to be connected the bottom of push button by one.When discharge cock is mobile to the right (to the direction away from fan housing), corresponding guide pad, reference column and safety piece also move right.
As further technical scheme, be provided with one between piezoelectric device and oil groove sidewall and be used for safety piece and press the axial groove that subordinate moves.It is big that the width of axial groove of the present utility model is pressed the axial groove that subordinate moves than only being used in the existing structure, only needs suitably to strengthen the width of axial groove when producing, easy to process.
The utility model is simple in structure, and is easy to assembly; The push button that is used to operate safety piece has covered presses surface on hand, and operations area is big, operates comfortable; Under the normality, the bottom of safety piece is connected in the pin loose slot, and the motion of pin stopped, makes lighter be in safety position by control piezoelectricity, has prevented maloperation, avoids children's lighter of playing to cause fire or contingency; The hand of pressing after push button and the improvement links together, and presses hand in shape without any difference with traditional, and the disguise of push button is strong, is difficult for being penetrated by children.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the utility model structural representation (being safety position) under normal conditions.
Structural representation when Fig. 2 is the utility model arming.
Fig. 3 is the structural representation of the utility model piezoelectric device.
Fig. 4,5 is the structural representation of the utility model lift.
Fig. 6 is the structural representation of the utility model push button.
The specific embodiment
The lighter of control piezoelectricity action as shown in the figure, be positioned at the fan housing of oil groove 1 top, the oil groove wall is as the housing of lighter, homonymy at fan housing is provided with out pneumatic module, opposite side is provided with ignition module, describedly go out air-out needle, air outlet valve and the flame adjusting ring that pneumatic module comprises assembling in the usual way, what described ignition module comprised assembling in the usual way presses hand 2 and piezoelectric device, and piezoelectric device comprises piezoelectricity shell 3, piezoelectricity push rod 4 and places piezoelectric ceramics in the piezoelectricity shell.Have pin loose slot 5 on the sidewall of piezoelectricity shell 3, described pin loose slot 5 is made up of orthogonal vertical part and transverse part, the transverse part of this loose slot 5 is built-in with pin 6, the top of pressing hand 2 is provided with the push button 7 of its upper surface of covering, the upper surface of pressing hand 2 has a groove 12 that is used for push button 7 move left and right, the bottom connection one of push button 7 places the guide pad 13 and the located lateral post 11 that is connected on the guide pad 13 of groove 12, be with a return spring 9 on the reference column 11, the other end of return spring 9 is conflicted and is being pressed on the hand madial wall.The bottom of push button 7 connects a straight-bar type safety piece 8, and inboard, its underpart is provided with an insurance projection 10, and this insurance projection 10 is connected in the vertical part of pin loose slot 5 under the normality.Be provided with one between piezoelectric device and oil groove sidewall and be used for safety piece 8 and press the axial groove 14 that hand 2 moves down, bigger than the existing simple width that is used to press the axial groove that subordinate moves.
Protection domain of the present utility model is not limited to the foregoing description.
Claims (6)
1, the lighter of control piezoelectricity action, comprise oil groove (1) and be positioned at the ignition module of oil groove top, what described ignition module comprised in the usual way assembling presses hand (2) and piezoelectric device, piezoelectric device comprises piezoelectricity shell (3), piezoelectricity push rod (4) and place piezoelectric ceramics in the piezoelectricity shell, have pin loose slot (5) on the sidewall of piezoelectricity shell, this loose slot (5) is built-in with pin (6), the top that it is characterized in that pressing hand (2) is provided with one and covers its upper surface and push button (7) that can move left and right, the bottom of this push button (7) connects a safety piece (8), the bottom of this safety piece (8) is arranged in pin loose slot (5) under normal conditions, the bottom of push button (7) and press between hand (2) madial wall and be provided with a return spring (9).
2, the lighter of control piezoelectricity action according to claim 1, it is characterized in that described pin loose slot (5) is made up of orthogonal vertical part and transverse part, safety piece under the normality (8) bottom is arranged in the vertical part of groove, and pin (6) is arranged in the transverse part of groove.
3, the lighter of control piezoelectricity action according to claim 1 and 2 is characterized in that safety piece (8) is a straight-bar, and inboard, its underpart is provided with an insurance projection (10), and this insurance projection (10) is connected in the vertical part of pin loose slot (5) under the normality.
4, the lighter of control piezoelectricity action according to claim 3 is characterized in that the bottom of described push button (7) is provided with a located lateral post (11), and described return spring (9) is enclosed within on the reference column (11).
5, the lighter of control piezoelectricity action according to claim 4, the upper surface that it is characterized in that pressing hand (2) has a groove (12) that is used for push button (7) move left and right, and described reference column (11) places the guide pad (13) of groove to be connected the bottom of push button by one.
6, the lighter of control piezoelectricity action according to claim 5 is characterized in that being provided with between piezoelectric device and oil groove sidewall one and is used for safety piece and presses the axial groove (14) that subordinate moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105240 CN2921621Y (en) | 2006-06-30 | 2006-06-30 | Lighter capable of controlling piezoelectric motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105240 CN2921621Y (en) | 2006-06-30 | 2006-06-30 | Lighter capable of controlling piezoelectric motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921621Y true CN2921621Y (en) | 2007-07-11 |
Family
ID=38254101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105240 Expired - Fee Related CN2921621Y (en) | 2006-06-30 | 2006-06-30 | Lighter capable of controlling piezoelectric motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921621Y (en) |
-
2006
- 2006-06-30 CN CN 200620105240 patent/CN2921621Y/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 | ||
| 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 |