CN1479040A - Safety type cigarette lighter - Google Patents
Safety type cigarette lighter Download PDFInfo
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- CN1479040A CN1479040A CNA031321771A CN03132177A CN1479040A CN 1479040 A CN1479040 A CN 1479040A CN A031321771 A CNA031321771 A CN A031321771A CN 03132177 A CN03132177 A CN 03132177A CN 1479040 A CN1479040 A CN 1479040A
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- fork
- button
- push button
- wall
- ignition switch
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Abstract
A high-safety lighter with pressing-down ignition and automatic position restoring function features that its safeguard is composed of unlocking push button working between a ignition inhibiting position and ignition allowing position, swing rod and its stop mechanism, and the guide surface linked with igniting button. Its advantage is simple structure.
Description
Technical field:
The present invention relates to a kind of safety-type lighter, press down the safety-type lighter that auto-reset function is arranged on the sparking mode lighter especially for employing.
Background technology:
Lighter is a firing tools commonly used in people's daily life, uses very extensive, but also so exist certain potential safety hazard.Because of original lighter does not have safety device, when lighter is held when playing abnormally dangerous by minor children.People have designed multiple safety device for this reason, as the patent No. is that to be called " press-down type lighter safety switch ", Granted publication day be the utility model patent on March 26th, 2003 for ZL02220369-9, name, a kind of press-down type lighter safety switch is disclosed in this utility model patent, its design feature is: have casting die at its lighter, be arranged on the slider of wearing moving linearly in the groove on this casting die, the clutch structure in this slider and the casting die cooperates; Its clutch structure is to have the space in casting die, this space is provided with the guide rail that restriction one control piece makes its left and right sides slippage, and the control piece bottom is provided with foot, this foot bottom is provided with edge clipping, the casting die outer lower end upwards offers draw-in groove, when control piece is moved to the left on earth, its edge clipping just can be involutory in draw-in groove, making casting die can't be that the center is to lower swing with pivot spare, and control piece is provided with flexible member in other side group of edge clipping, flexible member can though this safety switch has advantage of simple structure really, also exist safety switch and in a single day open with default elastic force pushing tow control piece location, can be as using the igniting of common lighter continuous several times, therefore and can not automatically reset,, still exist and misapplied by children and cause the hidden danger of injury accident if forget the closed safe switch after using.Therefore, some countries such as the U.S. just require the safety-type lighter to have the function that all can recover locking state after each igniting automatically.For this reason, the applying date be September 1, application number in 1998 be 98810930.1, open day for January 3 calendar year 2001 day, be called in the patent of invention of " anti-children's lighter " and disclose so a kind of safety-type lighter, its igniting need be pressed next starter, normal condition is to remain on the position that prevents that starter from depressing, this is by comprising that a mechanism that increases operating difficulties realizes, this release mechanism requires the displacement on both direction, so that can depress starter and starting ignition device fully.When applying active force by the user and move this mechanism, if apply active force in this wise discontinuously, it can not keep being moved the ground state, when removing active force, it will return its latched position normally, reach the automatic recovery ground function of locking with this, but need apply the power that moves this mechanism continuously during the igniting of this lighter, make finger tired easily.
Goal of the invention:
The object of the present invention is to provide a kind of back safety switch that uses simple in structure, each can automatically reset, meet the CR rule and safety-type lighter that be not easy to produce fatigue.
For this reason, safety-type lighter of the present invention still comprises housing, inside is provided with gas tank, flame assembly and piezo-electric ignition assembly, safety device comprises release push button, fork and fork backstop position-limit mechanism, the release push button has the primary importance of a locking state and the second place of a released state, also be provided with the chute that slides to the second place for the release push button from primary importance on the button ignition switch, the release push button is provided with release mechanism, when primary importance slided to the second place, it was spacing to remove fork backstop at the release push button for this release mechanism; Described safety device also is provided with and button ignition switch interlock lifting and downward guide surface, and guide surface is basic vertical with button ignition switch lifting direction; Described fork is arranged on the below of guide surface, and an end is hinged on the fixed frame by the bearing pin location, and near depression bar in the piezo-electric ignition assembly, fork is provided with to the depression bar lopsidedness, and the middle part is provided with projection and is pressed on the depression bar end face, is against on the guide surface on the free end; Pressing down with free end of button ignition switch linked along the advancing slip formation of guide surface; Also be provided with the shelves that reset on the release push button, the shelves that reset protrude in the guide surface below and are in the place ahead of free end line of travel.
The invention has the beneficial effects as follows: owing to be provided with this member of fork and guide surface, when pressing down igniting, the free end of fork is done laterally to slide on guide surface, and press down and the free end of button ignition switch link along the advancing slip formation of guide surface; Therefore only needing be provided with near the guide surface original position fork stop mechanism forms blocking and can limit and press down igniting, on the release push button, be provided with simultaneously and be used to the release mechanism removed accordingly, so structure is very simple and need not to apply continuously the power that moves this mechanism; Also be provided with the shelves that reset on the release push button, the shelves that reset protrude in the guide surface below and are in the place ahead of free end line of travel, all can recover the function of locking state automatically after having each igniting, and, can derive multiple scheme easily owing to be provided with fork.
The present invention is further illustrated below in conjunction with accompanying drawing, and provide embodiment.
Description of drawings:
Accompanying drawing 1 is the locking state structural representation of the embodiment of the invention one;
Accompanying drawing 2 is the released state structural representation of the embodiment of the invention one;
Accompanying drawing 3 is the normal fired state schematic diagram of the embodiment of the invention one;
Accompanying drawing 4 is the locking state structural representation of the embodiment of the invention two;
Accompanying drawing 5 is the released state structural representation of the embodiment of the invention two;
Accompanying drawing 6 is the normal fired state schematic diagram of the embodiment of the invention two;
Accompanying drawing 7 is the locking state structural representation of the embodiment of the invention three;
Accompanying drawing 8 is the released state structural representation of the embodiment of the invention three;
Accompanying drawing 9 is the normal fired state schematic diagram of the embodiment of the invention three;
Accompanying drawing 10 is the locking state structural representation of the embodiment of the invention four;
Accompanying drawing 11 is the released state structural representation of the embodiment of the invention four;
Accompanying drawing 12 is the normal fired state schematic diagram of the embodiment of the invention four;
Accompanying drawing 13 is the locking state structural representation of the embodiment of the invention five;
Accompanying drawing 14 is the released state structural representation of the embodiment of the invention five;
Accompanying drawing 15 is the normal fired state schematic diagram of the embodiment of the invention five;
Accompanying drawing 16 is the locking state structural representation of the embodiment of the invention six;
Accompanying drawing 17 is the released state structural representation of the embodiment of the invention six;
Accompanying drawing 18 is the normal fired state schematic diagram of the embodiment of the invention six;
Accompanying drawing 19 is the locking state structural representation of the embodiment of the invention seven;
Accompanying drawing 20 is the released state structural representation of the embodiment of the invention seven;
Accompanying drawing 21 is the normal fired state schematic diagram of the embodiment of the invention seven;
Specific embodiment one: as shown in Figure 1 to Figure 3, described safety-type lighter still has an elongated housing 1, inside is provided with gas tank 2, flame assembly 3 and piezo-electric ignition assembly 4, piezo-electric ignition assembly 4 is located at a side of elongated shape gas tank 2 vertically, button ignition switch 8 is provided with two sidewalls and rear wall 10 straight down, be provided with vertical chute between button ignition switch 8 sidewalls and rear wall 10 and the housing 1 and be inserted in movingly the housing 1 from piezo-electric ignition assembly 4 tops, rear wall 10 relies on the outside, fork 9 one ends are located in two vertical stands 5 of establishing relatively that are hinged on gas tank 2 upper ends by level and perpendicular to the bearing pin that housing 1 side is provided with, and near the end of depression bar in the piezo-electric ignition assembly 4, fork 9 is provided with to the depression bar lopsidedness, fork 9 middle parts are provided with projection 12 and are pressed on the depression bar end face, release push button 11 for the cross section be "
" two extend downwards sidewalls 6 having of shape; be provided with the member of step between both ends of the surface and the sidewall 6; upper surface offers long permeable slot along glide direction; 6 lower edges, two side have three grades of height that increase successively; wherein the step between first height and second height constitutes the described shelves 7 that reset; second highly with between the 3rd height is connected by the slope, the highly minimum the 3rd highly end as front end, button ignition switch 8 rear walls 10 are oppositely arranged with fork 9 free ends, offer the window formation chute suitable on the rear wall 10 with release push button 11 cross section outer contours, release push button 11 front end horizontal directions are inserted from described window movingly, roof and button ignition switch 8 press surface medial surface close neighbours, be set with projection 12 straight down on the medial surface on the position of corresponding long permeable slot, projection 12 falls into long permeable slot movingly, projection 12 highly is not higher than sidewall 6 the 3rd height, and the top is provided with the step of height between the second and the 3rd height and constitutes limited step, and described fork 9 free ends are resisted against on the guide surface; Fork 9 free ends are against the 3rd height section, and flat projection 12 top stage are in free end and slide the place ahead and hinder it and slide, and therefore can't press down igniting; Release push button 11 is pushed in the second place process of released state, and through the slope guiding, free end slides to the second height section and removed the obstruction that limited step slides free end, lights a fire thereby can press down button ignition switch 8.Press down in the process of igniting, fork 9 free ends withstand on the shelves 7 that reset and simultaneously release push button 11 are outwards promoted, and return to the primary importance of normal condition.
Specific embodiment two: extremely shown in Figure 6 as Fig. 4, igniting element structure is identical with embodiment one in the present embodiment, its button ignition switch 8 inner chamber roofs are provided with two sections that have certain interval each other and the parallel walls straight down 13 of fork 9 swings, the roof of corresponding wall gap location is provided with parallel gathering sill 14, be provided with the slide plate 15 that increases successively the lower edge between wall movingly, slide plate 15 length should be greater than wall 13, first section lower edge of the direction of propulsion end of close slide plate 15 is lower than wall 13, the step of wall 13 constituted the shelves 7 that reset when slide plate 15 was in primary importance, button ignition switch 8 upper surfaces are provided with slide block 16, and slide block 16 belows are provided with vertical vertical rod and pass gathering sill 14 movingly and be fixedly connected with slide plate 15 and constitute interlock.Button ignition switch 8 upper surfaces can be provided with the chute that matches with slide block 16, and gathering sill 14 is arranged on the chute bottom makes slide block 16 be unlikely to too to protrude.During normal condition, fork 9 free ends are resisted against first section and withstand on the wall end and to stop free-ended advancing sliply, cause button ignition switch 8 to be difficult to down by the purpose that reaches igniting; During the desire igniting, thereby horizontal sliding slide block 16 makes free end slide to second section step of crossing wall 13 ends along the slope, free end can continue advancing slip feasible this moment button ignition switch 8 and can press down without restriction and finish igniting, and free end is against the shelves 7 that reset terminally and makes slide block 16 be reset to primary importance simultaneously.
Specific embodiment three: to shown in Figure 9, partly modular construction is identical with embodiment one in igniting in the present embodiment as Fig. 7, and the 6 inner surface tops, two side of the button ignition switch 8 in its safety device are arranged with the shoulder rank of protrusion, and the shoulder rank constitute described guide surface; Described release push button 11 is upright flat members, offer and the adaptive window of release push button 11 cross section profiles on the rear wall 10 relative on the button ignition switch 8 with fork 9 free ends, release push button 11 inserts wherein movingly, the opposite side relative with rear wall 10 is provided with the flat cantilever 17 that stretches out to release push button 11 direction levels, front portion, cantilever 17 lower edge is provided with step and constitutes the fork stop mechanism, the end becomes the lower edge to have the wedge shape or the triangle on inclined-plane, release push button 11 front ends are provided with the breach that cantilever 17 ends match and constitute described release mechanism, release push button 11 lower edges are provided with step and constitute the described shelves 7 that reset, described breach horizontal level is higher than the shoulder height in cantilever 17 ends at least, leaves the space of horizontal slip between release push button 11 and the cantilever 17.The arm of cantilever 17 carefully makes slightly that than the end whole cantilever 17 has certain elasticity, the inclined-plane of cantilever 17 ends is provided with arc-shaped notch or projection, release push button 11 correspondence positions are provided with corresponding projection or recess, make when release push button 11 is pushed into the second place and can reliably fasten with cantilever 17 terminations, the fork stop mechanism is lifted to more than the shoulder rank, can press down button ignition switch 8 and finish igniting, simultaneously, free end is against on the shelves 7 that reset of release push button 11 lower edges primary importance is got back on release push button 11 top.
Specific embodiment four: extremely shown in Figure 12 as Figure 10, partly modular construction is identical with embodiment one in igniting in the present embodiment, release push button 11 in its safety device is the member of " " type for the longitudinal cross-section, button ignition switch 8 press surface downsides are provided with the die cavity that slides for release push button 11 horizontal components, release push button 11 front portions are thinner, the rear section is thicker, between two parts by chamfered transition, release push button 11 horizontal component front end edge center lines vertically are that glide direction is provided with grooving 22 formation fork-shapeds, corresponding grooving 22 positions are provided with removable pin 20 storage chambeies 18 on the described die cavity roof, diapire is provided with perforation, insert cylindrical spring 19 successively movingly in the removable pin 20 storage chambeies 18 and have boss and removable pin 20 that boss is downward, the projection section of removable pin 20 drops in the grooving 22 and extend out to the diapire lower plane from perforation and constitutes the fork stop mechanism, the shoulder rank and the inclined-plane of boss constitute described release mechanism, storage chamber 18 diapire lower planes constitute described guide surface, the bending place of release push button 11 is provided with the riser vertical with the plane 21, riser 21 height are greater than storage chamber 18 bottom wall thickness, the protruding end face portion constitutes the shelves 7 that reset, the corresponding riser 21 of diapire is provided with guide groove, and release push button 11 is done horizontal slip under the end guide effect by riser 21 in guide groove.During igniting, release push button 11 levels are pushed, under the effect of release mechanism, removable pin 20) contracts on to perforation, fork 9 free ends can press down button ignition switch 8 smoothly to finish igniting along guide surface is advancing slip, simultaneously free end is against on the shelves 7 that reset that riser 21 end faces constitute it is oppositely withdrawed to primary importance, fork 9 free end under the power effect of the top of the depression bar of piezo-electric ignition assembly return slide to removable pin 20 open beginning one side.
Specific embodiment five: extremely shown in Figure 15 as Figure 13, partly modular construction is identical with embodiment one in igniting in the present embodiment, the sidewall 6 inner surface tops of the button ignition switch 8 in its safety device are arranged with to projecting inward shoulder rank, the shoulder rank constitute described guide surface, the lower edge is straight, the seesaw 26 that one end has downward gib head 25 is fixed on 6 of convex sidewalls swingably by a horizontal bearing pin, seesaw 26 swinging planes are parallel with fork 9 swinging planes, seesaw 26 lower edges should be not less than shoulder plane, rank and constitute the fork stop mechanism, the upper surface of button ignition switch 8 is provided with unlock button 27, unlock button 27 is provided with the boss of downward extension, on the other end relative that the upper surface that described boss passes button ignition switch 8 is against seesaw 26 with having gib head 25, the free end of fork 9 is resisted against on the same end from the below, and described gib head 25 constitutes described fork stop mechanism.During normal condition, gib head 25 stops free end to slide, thereby forbids igniting; During igniting, press down button ignition switch 8 and depress unlock button 27 simultaneously, gib head 25 1 ends of seesaw 26 upwarp, and fork 9 free ends can press down button ignition switch 8 smoothly to finish igniting along guide surface is advancing slip; After downforce disappeared, fork 9 was under the power effect of the depression bar top of piezo-electric ignition assembly, and free end returns the primary importance that the gib head 25 of sliding and make seesaw 26 is back to normal condition.
Specific embodiment six: extremely shown in Figure 180 as Figure 16, partly modular construction is identical with embodiment one in igniting in the present embodiment, button ignition switch 8 upper surfaces in its safety device are provided with groove 23, groove 23 bottoms are provided with the gathering sill 14 parallel with fork 9 swinging planes, be provided with slide block 16 in the groove 23, gathering sill 14 belows are provided with a lower edge with inclination, and the terminal push pedal 24 that is provided with step, the lower edge that tilts constitutes described release mechanism, slide block 16 downsides are provided with vertical rod, and pass gathering sill 14 and connect and compose interlock with push pedal 24, push pedal 24 both sides respectively are arranged with one section wall 13 in parallel, the height of wall 13 is between the lower edge of push pedal 24 inclinations, push pedal 24 can slidably reciprocate under the guiding of both sides wall 13, and slide block 16 has enough slide displacements, and slide block 16 is when being in the normal position, wall 13 ends are higher than the slope, corresponding position, during unlocked position, the slope, corresponding position is higher than wall 13, and slope and wall 13 lower edges constitute described guide surface.During normal condition, the gib head of seesaw 26 25 stops forks 9 free ends advancing slip and cause button ignition switch 8 to be difficult to down by the purpose that reaches igniting along guide surface; During igniting, press down unlock button 27 make seesaw 26 gib heads 25 upwarp to guide surface with upper/lower positions, fork 9 free ends can press down button ignition switch 8 smoothly to finish igniting along guide surface is advancing slip; After the downforce active force disappeared, fork 9 was under the power effect of the depression bar top of piezo-electric ignition assembly, and free end returns cunning, and went up top seesaw 26 other ends simultaneously and make gib head 25 return to original position.
Specific embodiment seven: extremely shown in Figure 21 as Figure 19, partly modular construction is identical with embodiment one in igniting in the present embodiment, button ignition switch 8 upper surfaces in its safety device are provided with unlock button 27, unlock button 27 is provided with the boss of downward extension and has certain vertical displacement space, described boss end is fixed with the top board parallel with fork 9 planes of oscillation 28 and constitutes interlock, each close neighbour of top board 28 both sides is set with one section wall 13, when wall 13 highly is higher than top board 28 height and normal condition and the top board 28 formation step of overlapping, described step constitutes the fork stop mechanism, during normal condition, free end is resisted against on top board 28 lower edges.Just often, owing to have step between top board 28 lower edges and wall 13 end faces, thereby stop free-ended advancing sliply, cause button ignition switch 8 to be difficult to time by the purpose that reaches igniting; During igniting, press down unlock button 27 and make top board 28 lower edges drop to that wall 13 lower edges flush or lower slightly, fork 9 free ends can press down button ignition switch 8 smoothly to finish igniting along the guide surface of top board 28 and wall 13 lower edges is advancing slip; After the downforce active force disappeared, top board 28 forks 9 rose to original position under the power effect of the depression bar top of piezo-electric ignition assembly, and free end returns and slides to original position.
Claims (8)
1, a kind of safety-type lighter, comprise housing, inside is provided with gas tank (2), flame assembly (3) and piezo-electric ignition assembly (4) and safety device, it is characterized in that: described safety device comprises release push button (11), fork (9) and fork backstop position-limit mechanism, release push button (11) has the primary importance of a locking state and the second place of a released state, also be provided with the chute that slides to the second place for release push button (11) from primary importance on the button ignition switch (8), release push button (11) is provided with release mechanism, when primary importance slided to the second place, it was spacing to remove fork backstop at release push button (11) for this release mechanism; Described safety device also is provided with and button ignition switch (8) interlock lifting and downward guide surface, and guide surface is basic vertical with button ignition switch (8) lifting direction; Described fork (9) is arranged on the below of guide surface, one end is hinged on the fixed frame by the bearing pin location, and near depression bar in the piezo-electric ignition assembly, fork (9) is provided with to the depression bar lopsidedness, the middle part is provided with projection (12) and is pressed on the depression bar end face, is against on the guide surface on the free end; Pressing down with free end of button ignition switch (8) linked along the advancing slip formation of guide surface; Also be provided with the shelves (7) that reset on the release push button (11), the shelves (7) that reset protrude in the guide surface below and are in the place ahead of free end line of travel.
2, a kind of safety-type lighter according to claim 1, it is characterized in that: described release push button (11) extends sidewall (6) downwards for having two, last plane promptly vertically is provided with the member of long permeable slot along glide direction, lower edge, two side (6) symmetry comprises that has the three grades of parts that increase highly successively, its surface, lower edge constitutes guide surface, wherein the step between first height and second height constitutes the described shelves (7) that reset, connect and compose unlocking structure by the slope between second height and the 3rd height, the highly minimum the 3rd highly end as front end, button ignition switch (8) rear wall (10) is oppositely arranged with fork (9) free end, offer the window formation chute suitable on the rear wall (10) with release push button (11) cross section outer contour, release push button (11) front end horizontal direction is inserted from described window movingly, roof and button ignition switch (8) press surface medial surface close neighbour, be set with projection (12) straight down on the medial surface on the position of corresponding long permeable slot, projection (12) falls into long permeable slot movingly, projection (12) highly is not higher than sidewall (6) the 3rd height, the top is provided with the step of height between the second and the 3rd height and constitutes the fork stop mechanism, and described fork (9) free end is resisted against on the guide surface.
3, a kind of safety-type lighter according to claim 1, it is characterized in that: described button ignition switch (8) inner chamber roof is provided with two sections straight down walls (13) parallel with fork (9) plane of oscillation that have certain interval each other, the roof of corresponding wall gap location is provided with parallel gathering sill (14), be provided with the slide plate (15) that increases successively the lower edge between wall movingly, slide plate (15) length should be greater than wall (13), first section lower edge of the direction of propulsion end of close slide plate (15) is lower than wall (13), slide plate (15) when being in primary importance wall (13) end should be in first section, between difference in height constitute the fork stop mechanism, second section is not less than wall (13), and connect and compose release mechanism by the slope transition, second section end is provided with the step that is higher than wall (13) and constitutes the shelves (7) that reset, button ignition switch (8) upper surface is provided with slide block (16), and slide block (16) below is provided with vertical vertical rod and passes gathering sill (14) movingly and be fixedly connected with slide plate (15) and constitute interlock.
4, a kind of safety-type lighter according to claim 1 is characterized in that: the inner surface top, two side (6) of described button ignition switch (8) is arranged with the shoulder rank of protrusion, and the shoulder rank constitute described guide surface; Described release push button (11) is a upright flat member, button ignition switch (8) is gone up on the rear wall (10) relative with fork (9) free end and is offered and the adaptive window of release push button (11) cross section profile, release push button (11) inserts wherein movingly, the opposite side relative with rear wall (10) is provided with the flat cantilever (17) that stretches out to release push button (11) direction level, cantilever (17) front portion, lower edge is provided with step and constitutes the fork stop mechanism, the end becomes the lower edge to have the wedge shape or the triangle on inclined-plane, release push button (11) front end is provided with the breach that cantilever (17) end matches and constitutes described release mechanism, release push button (11) lower edge is provided with step and constitutes the described shelves (7) that reset, described breach horizontal level is higher than the height of the step in cantilever (17) end at least, leaves the space of horizontal slip between release push button (11) and the cantilever (17).
5, a kind of safety-type lighter according to claim 1, it is characterized in that: release push button (11) is the member of " " type for the longitudinal cross-section, button ignition switch (8) press surface downside is provided with the die cavity that slides for release push button (11) horizontal component, release push button (11) front portion is thinner, the rear section is thicker, between two parts by chamfered transition, release push button (11) horizontal component front end edge center line vertically is that glide direction is provided with grooving (22) formation fork-shaped, corresponding grooving (22) position is provided with removable pin (20) storage chamber (18) on the described die cavity roof, diapire is provided with perforation, insert cylindrical spring (19) successively movingly in removable pin (20) the storage chamber (18) and have boss and removable pin (20) that boss is downward, the projection section of removable pin (20) drops in the grooving (22) and from perforation and extend out to the diapire lower plane, the shoulder rank and the slope of boss constitute described release mechanism, storage chamber (18) diapire lower plane constitutes described guide surface, the bending place of release push button (11) is provided with the riser vertical with the plane (21), riser (21) height is greater than storage chamber (18) bottom wall thickness, the protruding end face portion constitutes the shelves (7) that reset, the corresponding riser of diapire (21) is provided with guide groove, and release push button (11) is done horizontal slip under the end guide effect by riser (21) in guide groove.
6, a kind of safety-type lighter according to claim 1, it is characterized in that: described button ignition switch (8) upper surface is provided with groove (23), groove (23) bottom is provided with the gathering sill (14) parallel with fork (9) swinging plane, be provided with slide block (16) in the groove (23), gathering sill (14) below is provided with a lower edge with inclination, and the terminal push pedal (24) that is provided with step, the lower edge that tilts constitutes described release mechanism, slide block (16) downside is provided with vertical rod, and pass gathering sill (14) and push pedal (24) and connect and compose interlock, push pedal (24) both sides respectively are arranged with one section wall (13) in parallel, the height of wall (13) is between the lower edge of push pedal (24) inclination, push pedal (24) can slidably reciprocate under the guiding of both sides wall (13), slide block (16) has enough slide displacements, and slide block (16) is when being in the normal position, wall (13) end is higher than the slope, corresponding position and constitutes the fork stop mechanism, during unlocked position, the slope, corresponding position is higher than wall (13) and constitutes the fork stop mechanism, and slope and wall (13) lower edge constitutes described guide surface.
7, a kind of safety-type lighter according to claim 1, it is characterized in that: sidewall (6) the inner surface top of described button ignition switch (8) is arranged with to projecting inward shoulder rank, the shoulder rank constitute described guide surface, the lower edge is straight, the seesaw (26) that one end has downward gib head (25) is fixed between convex sidewall (6) swingably by a horizontal bearing pin, seesaw (26) swinging plane is parallel with fork (9) swinging plane, seesaw (26) lower edge should be not less than shoulder plane, rank, the upper surface of button ignition switch (8) is provided with unlock button (27), unlock button (27) is provided with the boss of downward extension, the upper surface that described boss passes button ignition switch (8) is against on the other end relative with having gib head (25) of seesaw (26), the free end of fork (9) is resisted against on the same end from the below, and described gib head (25) constitutes described fork stop mechanism.
8, a kind of safety-type lighter according to claim 1, it is characterized in that: described button ignition switch (8) upper surface is provided with unlock button (27) and has certain vertical displacement space, unlock button (27) is provided with the boss of downward extension, described boss end is fixed with the top board (28) parallel with fork (9) plane of oscillation and constitutes interlock, top board (28) each close neighbour of both sides is set with one section wall (13), when wall (13) highly is higher than top board (28) height and normal condition and top board (28) the formation step of overlapping, described step constitutes the fork stop mechanism, during normal condition, free end is resisted against on top board (28) lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03132177 CN1247938C (en) | 2003-07-03 | 2003-07-03 | Safety type cigarette lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03132177 CN1247938C (en) | 2003-07-03 | 2003-07-03 | Safety type cigarette lighter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1479040A true CN1479040A (en) | 2004-03-03 |
| CN1247938C CN1247938C (en) | 2006-03-29 |
Family
ID=34154024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03132177 Expired - Fee Related CN1247938C (en) | 2003-07-03 | 2003-07-03 | Safety type cigarette lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1247938C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465514C (en) * | 2006-09-11 | 2009-03-04 | 李中坚 | Safety lighter |
| CN101922732A (en) * | 2010-07-21 | 2010-12-22 | 李建义 | Piezoelectric lighter for preventing children from using |
| CN101255994B (en) * | 2007-02-27 | 2011-03-16 | 邢立天 | Lighter capable of preventing burning when children playing the same |
| CN105546574A (en) * | 2015-12-23 | 2016-05-04 | 戴进贵 | Safe piezoelectric type gas lighter |
-
2003
- 2003-07-03 CN CN 03132177 patent/CN1247938C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465514C (en) * | 2006-09-11 | 2009-03-04 | 李中坚 | Safety lighter |
| CN101255994B (en) * | 2007-02-27 | 2011-03-16 | 邢立天 | Lighter capable of preventing burning when children playing the same |
| 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 |
| CN105546574A (en) * | 2015-12-23 | 2016-05-04 | 戴进贵 | Safe piezoelectric type gas lighter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1247938C (en) | 2006-03-29 |
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