CN2545493Y - Electronic (piezoelectric) direct lighting type lighter force buffering device - Google Patents
Electronic (piezoelectric) direct lighting type lighter force buffering device Download PDFInfo
- Publication number
- CN2545493Y CN2545493Y CN 02217614 CN02217614U CN2545493Y CN 2545493 Y CN2545493 Y CN 2545493Y CN 02217614 CN02217614 CN 02217614 CN 02217614 U CN02217614 U CN 02217614U CN 2545493 Y CN2545493 Y CN 2545493Y
- Authority
- CN
- China
- Prior art keywords
- lever
- connecting rod
- fulcrum
- lighter
- force
- 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
Images
Abstract
The utility model provides a pressure reducing device of an electronic (piezo-electric) vertical lighter, including a press handle (1), a connecting rod (3) and a lever (5). The two ends of the lever (5) are provided with a weight point (4) and a fixed point (11), the middle part is provided with a fulcrum (6); the weight point (4) on one end of the lever (5) is connected with the connecting rod (3); the opposite end of the connecting rod (3) is provided with a slight fulcrum (2), the fulcrum correspondingly contacts the internal concave surface (12) of the press handle (1); the connecting rod (3) drives the lever (5) to sway in the direction of vertically downward acting force by taking the fixed point (11) as the center point; at the same time, the intermediate fulcrum (6) of the lever (5) directly drives and presses a piezo-electric switch (7), thus igniting the lighter. The utility model improves the operational feeling of the lighter and makes the pressing act imposed on the press handle of the lighter for ignition more comfortable, smarter and more flexible.
Description
Technical field
The utility model relates to a kind of functional device of lighter, specifically belongs to the force-reducing device of a kind of electronics (piezoelectricity) direct lighting type lighter.
Background technology
Existing electronics (piezoelectricity) formula lighter, majority is the structure of direct lighting type, its disadvantage of such lighter is that its critical piece-Piezoelectric switches 7 is pressed hand 1 with lighter and fixed (referring to Fig. 3), thereby in that to press operating pressure required on the hand 1 bigger, electronics (piezoelectricity) operating pressure is generally 2 kilograms to 2.5 kilograms; Like this, act on electronics (piezoelectricity) formula lighter and press pressure on the hand 1 and just be greater than 2.5 kilograms lighter could made, so people generally believe that existing electronics (piezoelectricity) formula lighter operating handle lays particular stress on that the sparking function is dexterous inadequately; And press pressure on the hand 1 because existing electronic type lighter will reduce it from the structural design aspect, then be difficult to realization because of the structural restriction that is subjected to it.
Summary of the invention
Technical problem to be solved in the utility model is to improve electronics (piezoelectricity) direct lighting type formula lighter operating handle, makes to put on the pressing action of getting angry of beating that lighter presses on hand and become dexterous and easily.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the global facility of this electronics (piezoelectricity) direct lighting type lighter force-reducing device places housing, it includes two ends and has a force, fixed point and middle part and have the lever of a fulcrum, on an end force of described lever, connecting the termination of connecting rod by removable pin, the force on this lever promptly becomes the fulcrum that the transmission torque of connecting rod is used; Relative end at described connecting rod has a longilineal fulcrum, and this fulcrum is referred to as meaning and presses the hand connecting rod pivot; With the corresponding contact of described fulcrum be the cancave cambered surface of pressing the hand inwall, described cancave cambered surface is to contact with pressing the hand connecting rod pivot, its objective is in order to reach the optimum sensitivity effect of lever motion of the present utility model mechanism; In the fixed point of the described connecting rod other end is to be fixed on the housing of direct lighting type lighter of present embodiment; Directly contact at the middle part of described lever fulcrum with Piezoelectric switches, when the need lighter is got angry, push and press hand, what make then that the inwall cancave cambered surface of pressing hand acts on connecting rod vertically downward presses the hand connecting rod pivot, and to make connecting rod drive at described force direction vertically downward that lever does with its fixed point be the swing in the center of circle, meanwhile the middle part fulcrum of lever is with regard to directly downward pressing Piezoelectric switches, and the direct lighting type lighter is got angry from the top of exhaust needle immediately by the igniter (not shown).Hurricane globe is put out usefulness for wind sheltering.
Owing to the utility model is to adopt lever force mechanism to handle the pressing Piezoelectric switches, therefore for realizing the igniting purpose of electronics (piezoelectricity) direct lighting type lighter, the product P*L (merit of being done in certain moment) of applied force P and its arm of force L should equal not adopt lever force mechanism (existing electronic type lighter) and the power P of manipulation pressing Piezoelectric switches on the hand 1 pressing
0With its arm of force L
0Product (merit of in certain moment, being done) P
0* L
0, promptly
P*L=P
0* L
0Also be P=P
0* L
0In/L the formula
Applied force is on hand being pressed by the lever force mechanism that P-the utility model adopts;
P
0-existing direct lighting type lighter is being pressed applied force on hand;
The distance of lever force mechanism between the fixed point of pressing hand connecting rod pivot and lever that L-the utility model adopts;
L
0The distance of-existing direct lighting type lighter between the fixed point of pressing hand fulcrum and lever;
If the utility model adopts the L of lever force mechanism is the L of existing direct lighting type lighter
0Twice, then
L=2L
0The substitution following formula is
P＝P
0*L
0/L＝P
0*L
0/2L
0＝P
0/2
Being the lever force mechanism that adopts of the utility model is only applied power (P by existing electronics (piezoelectricity) direct lighting type lighter pressing on hand pressing on hand applied force (P)
0) half.
P=P again
6* L
6In/L the formula
P
6The lever force mechanism that-the utility model adopts is applied force (also promptly put on lighter and press on hand the pressing power of getting angry of beating) on the fulcrum of the middle part of lever;
L
6The distance of lever force mechanism between the fixed point of the middle part of lever fulcrum and lever that-the utility model adopts;
Therefore specific design with make, by to the reasonable Arrangement between the arm of force L of lever force mechanism and fixed point, the middle part fulcrum, can obtain the optimum efficiency of direct lighting type lighter force-reducing device of the present utility model apart from size.
Compared with prior art, advantage of the present utility model is being improved the lighter operating handle greatly, makes to put on the pressing action of getting angry of beating that lighter presses on hand and become comfortable, dexterous and easily.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the transmission torque schematic diagram of lever of the present utility model force and connecting rod 3;
Fig. 3 is a kind of prior art constructions schematic diagram;
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1, shown in Figure 2 be a specific embodiment of the present utility model.The global facility of this electronics (piezoelectricity) direct lighting type lighter force-reducing device places housing 8, its two ends have the lever 5 that a force 4, fixed point 11 and middle part have a fulcrum 6, on an end force 4 of described lever 5, connecting the termination of connecting rod 3 by the removable pin (not shown), the force 4 on this lever 5 promptly becomes the fulcrum that the transmission torque of connecting rod 3 is used; At a relative end of described connecting rod 3, be provided with a longilineal fulcrum 2 of head, this fulcrum 2 is referred to as meaning and presses the hand connecting rod pivot; With described fulcrum 2 corresponding contacts be the cancave cambered surface of pressing in the hand 1 12, cancave cambered surface 12 is to contact with pressing hand connecting rod pivot 3, its objective is in order to reach the optimum sensitivity effect of lever motion of the present utility model mechanism; Be on the housing 8 of electronics (piezoelectricity) the direct lighting type lighter that is fixed on present embodiment in the fixed point 11 of described connecting rod 3 other ends; Directly contact at the middle part of described lever 5 fulcrum 6 with Piezoelectric switches 7, when the need lighter is got angry, push when pressing hand 1, this operating physical force is pressed hand connecting rod pivot 2 by what press that cancave cambered surface 12 in the hand 1 passes to connecting rod 3 vertically downward, and making connecting rod 3 drive lever 5 at described force direction vertically downward, to do with its fixed point 11 be the swing in the center of circle, meanwhile the middle part fulcrum 6 of lever 5 just directly drives and downward pressing Piezoelectric switches 7, and meanwhile the direct lighting type lighter is got angry from the top of exhaust needle 10 immediately by the igniter (not shown).Hurricane globe 9 is kept away because of wind and is put out usefulness.
Owing to the utility model is to adopt lever force mechanism to handle pressing Piezoelectric switches 7, therefore by to the arm of force (L) of lever force mechanism with fix a point 11, between the middle part fulcrum 6 apart from size (L
6) reasonable Arrangement, promptly obtained the optimum efficiency of electronics of the present utility model (piezoelectricity) direct lighting type lighter force-reducing device, it is comfortable, dexterous and easily that operating handle becomes.
Claims (2)
1. an electronics (piezoelectricity) direct lighting type lighter force-reducing device includes and presses hand (1), connecting rod (3), lever (5),
It is characterized in that:
A. described lever (5) two ends have a force (4), a fixed point (11) and middle part and have a fulcrum (6), on an end force (4) of described lever (5), connecting a termination of connecting rod (3) by its both sides bearing pin (not shown); The middle part fulcrum (6) of described lever (5) directly contacts with Piezoelectric switches (7);
B. the relative end at described connecting rod (3) has a longilineal fulcrum (2);
C. with the corresponding contact of described fulcrum (2) be the cancave cambered surface (12) of pressing hand (1) inwall, cancave cambered surface (12) is to contact with pressing hand connecting rod pivot (3);
2. electronics as claimed in claim 1 (piezoelectricity) direct lighting type lighter force-reducing device is characterized in that: distance L and the lever force mechanism distance between the fixed point (11) of the middle part of lever fulcrum (6) and lever between the described fixed point (11) of pressing hand connecting rod pivot (4) and lever is than (L/L
6) be can regulate arbitrarily between 1.2～3.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217614 CN2545493Y (en) | 2002-05-22 | 2002-05-22 | Electronic (piezoelectric) direct lighting type lighter force buffering device |
| AU2003242130A AU2003242130A1 (en) | 2002-05-22 | 2003-05-21 | a LABORSAVING AND SAFETY CIGARETTE LIGHTER |
| PCT/CN2003/000373 WO2003098113A1 (en) | 2002-05-22 | 2003-05-21 | a LABORSAVING AND SAFETY CIGARETTE LIGHTER |
| EP03732179A EP1522791B1 (en) | 2002-05-22 | 2003-05-21 | A laborsaving and safety cigarette lighter |
| US10/515,390 US7364427B2 (en) | 2002-05-22 | 2003-05-21 | Laborsaving and safety lighters |
| JP2004505600A JP4264060B2 (en) | 2002-05-22 | 2003-05-21 | Safety lighter with reduced operating force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217614 CN2545493Y (en) | 2002-05-22 | 2002-05-22 | Electronic (piezoelectric) direct lighting type lighter force buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2545493Y true CN2545493Y (en) | 2003-04-16 |
Family
ID=33696396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217614 Expired - Fee Related CN2545493Y (en) | 2002-05-22 | 2002-05-22 | Electronic (piezoelectric) direct lighting type lighter force buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2545493Y (en) |
-
2002
- 2002-05-22 CN CN 02217614 patent/CN2545493Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110696020A (en) | Self-adaptive underactuated manipulator | |
| CN2545493Y (en) | Electronic (piezoelectric) direct lighting type lighter force buffering device | |
| CN201131188Y (en) | Pruning machine | |
| CN2879408Y (en) | Manual electric integral operating mechanism for circuit breaker | |
| CN2343664Y (en) | Contact spring pressure device for vacuum circuit breaker | |
| CN2432690Y (en) | Self-ejection socket with power-off device | |
| CN201820714U (en) | Motor-type high power relay | |
| CN2738374Y (en) | Rotary switch | |
| CN2805053Y (en) | Linkage push-button switch | |
| CN208954870U (en) | A kind of microswitch with grafting base | |
| CN2710135Y (en) | Sidesway switch | |
| CN215595963U (en) | Electric fan oscillating device capable of electrically adjusting oscillating angle range | |
| CN2560866Y (en) | Lighter with booster lever | |
| CN217387045U (en) | Electric operating mechanism | |
| CN218152211U (en) | Electric actuator stroke stop gear | |
| CN214219041U (en) | Presser foot mechanism is lifted to sewing machine's trimming | |
| CN202816761U (en) | Switch, and rotation angle amplifying device thereof | |
| CN212277068U (en) | Microswitch and pressing mechanism thereof | |
| CN1149192A (en) | Composite-action type electronic component | |
| CN216928362U (en) | Mute keyboard key structure | |
| CN115614464A (en) | Take push type operating handle of mechanical pull rod | |
| CN210223856U (en) | Micro switch with stroke and action force adjusting function | |
| CN2833849Y (en) | Pressing step switch | |
| CN2555537Y (en) | Coder combined with roller | |
| CN2859758Y (en) | Plane-moving sliding-handle potentiometer with switch |
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: 20030416 |