CN201327053Y - Safety lighter with ignition device with double-sliding and buffering functions - Google Patents
Safety lighter with ignition device with double-sliding and buffering functions Download PDFInfo
- Publication number
- CN201327053Y CN201327053Y CNU2008200512828U CN200820051282U CN201327053Y CN 201327053 Y CN201327053 Y CN 201327053Y CN U2008200512828 U CNU2008200512828 U CN U2008200512828U CN 200820051282 U CN200820051282 U CN 200820051282U CN 201327053 Y CN201327053 Y CN 201327053Y
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- Prior art keywords
- wheel
- buffering
- spark
- moving runner
- axis moving
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- Expired - Lifetime
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Abstract
The utility model discloses a safety lighter with an ignition device with double-sliding and buffering functions. The safety lighter comprises a lighter body and a lighter head, wherein, the lighter head is provided with a nozzle, a fire ring, a wind cover, a bridge plate, a spring, a flint, a bracket and a flint wheel group. The flint wheel group comprises a middle shaft rotating wheel, a buffer wheel, a plane-edged rotary pulley, and a spark wheel which can generate sparks for friction with the flint, wherein, the middle shaft rotating wheel, the buffer wheel and the plane-edged rotary pulley are separately sleeved at two ends of the spark wheel, with the buffer wheel sandwiched between the rotating wheel and the spark wheel; a pulley rotation is established for the inside diameter of the plane-edged rotary pulley matches that of the spark wheel; and the outer shaft of the middle shaft rotating wheel and the outer shaft of the plane-edged rotary pulley are connected into a whole which is erected on the bracket of the outer lighter head as a common rotating shaft for the rotating wheel and the spark wheel. The utility model has the advantages of reasonable structure and low cost, and can effectively avoid dangers accompanying the ignition of the lighter by children for play nature or by the reason of faulty operation.
Description
Technical field
The utility model relates to the disposable lighter with safety ignitor.
Background technology
At present, the igniter of the lighter of selling on the market mostly is direct spark ignition type, particularly disposable lighter, even underage child also can be lighted easily, has caused certain hidden danger for property loss and personal injury.Nowadays, many countries all pay much attention to the protection to children's safety, particularly America and Europe and wait some developed countries, and the safety of lighter is also had requirement.Now, U.S. government and U.S. consumer products safety association require each cigarette lighter to comprise that disposable lighter all need assemble safety device, unexpected or unnecessary light and prevent that children from lighting preventing.
Disposable lighter is very common, and price is also quite cheap, but will improve the cost of disposable lighter greatly if be equipped with expensive and complicated safety device.
General known simple type lighter comprises fuselage; head; on head, be provided with nozzles; fire ring; fan housing; bridge plate; spring; flint; support and sparking wheels; the spark wheel of sparking wheels; cincture (comprising axis) is fixed together; rotate simultaneously; stop simultaneously; and cincture is higher slightly than spark wheel; when the user can rotate spark wheel simultaneously with general strength; cincture (comprising axis); make spark wheel and flint that friction take place and produce spark; to discharge fuel if press down pressing plate simultaneously; can reach the purpose of lighting lighter, but this type of simple and easy lighter can not prevent effectively that children from playing or because of the unintentional rotation spark wheel; cincture produces that spark causes lighting lighter and all kinds of danger that take place.
Be safe handling, prevent the danger that the mistake combustion produces, previous various corrective measures are concluded following several:
1. use such lighter in order to limit underage child, need to increase the operation easier of general lighter.As United States Patent (USP) 5002482, US7004750B2, each has openly described a characteristic that prevents that underage child from using, and all is the relieving mechanism by hindering gaseous fuel and presses down relieving ring and prevent lighter work.This is equipped with the disposable lighter of safety ignitor, comprise the flint that two knee walls and the position between two knee walls are supported by a spring, make it to be adapted to rotatable igniter between two knee walls, the outer round surface of spark wheel has many teeth flint that rubs to produce spark.
The driven wheel element is the coaxial spark wheel that is wrapped between two support walls, each driving wheel comprises a driving wheel and a support footpath that outer round surface is arranged, these two are supported on the sizes of footpath forr a short time than two gears, and axis direction is mounted on the both sides of spark wheel to show two support breach between spark wheel both sides and two gears.And these two gears are assemblied in two knee walls by rotatable respectively, and spark wheel just can be driven in rotation when two gears are driven in rotation.
Each drives the interior abutment wall that cap comprises a driving ring and extends from the driving ring circumferential edges, each driving ring has a level and smooth outer round surface, an internal circular surfaces and a driving ring inner edge wall form an annular actuator chamber, the diameter of each actuator chamber is greater than the diameter of driving ring, and abutment wall has a central support posts to be respectively the driven wheel element to pass in each.Mesh driving wheel and rotation as lighting a fire then respectively by driving cap, light lighter thereby driving wheel produces spark with regard to the flint that drives the spark wheel friction spring and support.But because the existence of actuator chamber makes to be difficult to hold the optimum engagement of gear that drives cap and driving wheel, so has certain difficulty on the ignition operation.
2. another kind provides the disposable lighter with anti-child's opening device, as US 6,494, and 709B1, the safety device that anti-child opens is installed in the lighter top, and its two ends are connected on the support outer wall on outer head both sides.The safety device that anti-child opens comprises a pair of emery wheel, and each emery wheel comprises a protective disc and connecting hiding ring, and the circular edge of protective disc vertically extends so that each emery wheel is fixed on the U font support.Each protective disc all has mesopore; wheel shaft can support and install two protective discs and corresponding two driving wheels at two ends by mesopore; the diameter of inner hiding ring is bigger than the external diameter of peripheral driving wheel; so that being arranged on to hide to enclose in surface and the driving wheel in the ring, encloses between the flank of tooth safe distance; the surface engaged of the driving wheel on two emery wheels and both sides; the width of hiding ring is shorter than the thickness of driving wheel, can expose in the part of the driving wheel on knuckle-tooth surface.
Igniter comprises that base section inserts spring groove and by spring-supported flint, shaggy spark wheel is on flint, wheel shaft by its both sides is installed in the supporting walls groove, the same axle of two driving wheels and emery wheel is installed in the emery wheel both sides respectively, the surface of each driving wheel is the circular gear teeth, and the diameter of driving wheel is greater than the diameter of emery wheel.
In order to light disposable lighter, the user's that grows up thumb must have a downward power, pin emery wheel surpass behind the safe distance he (she) just thumb can touch the edge of driving wheel.This is by the rotation driving wheel, to drive emery wheel and light disposable lighter.The security performance of this corrective measure is better, but comparatively speaking, and its manufacturing, design difficulty are bigger, cause cost to strengthen, and profit reduces.
3. the method that increases components and parts strengthens the security performance of lighter, as utilize the depression on the fuselage top of existing simple type lighter bridge plate below, increase the shell fragment control piece newly and constitute one group of safety switch, below the front end of this control piece, there is a vertical follow block (to annotate: up-narrow and down-wide, the upper-thin-lower-thick of this follow block), the plate body of control piece is provided with an impenetrating mouth, the dislocation state that the projection of utilizing control piece at ordinary times to be positioned at the impenetrating mouth of the top plate body when the next and bridge plate lower end forms, make bridge plate not press down, reach the safe effect that gas can't be excessive.If but inwardly push away and on when lifting control piece, then the impenetrating mouth of control piece plate body just in time upwards entangles on the projection of bridge plate below, makes control piece can not bring into play the effect that stops, this moment, bridge plate was fallen together with control piece, gas is released for igniting.And when rising on the bridge plate released position, utilize then that the control piece follow block is up-narrow and down-wide, the mutual squeezing action of the features of shape of upper-thin-lower-thick and shell fragment, make control piece maintain lower position, the projection of the bridge plate lower end after rise this moment is misplaced with the impenetrating mouth of control piece top plate body once more, recovers the safe condition that bridge plate can't press down.Certain security performance that strengthens lighter of this kind corrective measure, but the increase of its design, manufacturing cost also is conspicuous.
No matter adopt above-mentioned which kind of scheme, all exist because of design, assembling, raw-material increase cause cost and improve, the obvious decline of the rising of selling price or profit, thereby be difficult to the drawback promoted in practice.
Summary of the invention
Shortcoming at prior art; the purpose of this utility model provides a kind of single safety lighter of sliding and cushioning igniter that has; it is rational in infrastructure, with low cost, can prevent effectively that children from playing or cause lighting the danger that lighter takes place because of maloperation.
To achieve these goals, the technical solution of the utility model is: a kind of safety lighter with single cunning and buffering igniter, comprise fuselage, head, on described head, be provided with nozzles, fire ring, fan housing, bridge plate, spring, flint, support and sparking wheels, described sparking wheels comprise an axis moving runner, one buffering wheel, one plain edge rotary pulley and one is used for producing with the flint friction spark wheel of spark, the axis moving runner, buffering wheel and plain edge rotary pulley position respectively are socketed in the two ends (wherein buffering wheel is clipped between axis moving runner and the spark wheel) of spark wheel, the internal diameter of plain edge rotary pulley just in time coincide spark wheel internal diameter and form pulley and rotate the outer shaft of axis moving runner, the outer shaft of plain edge rotary pulley is bridged on the support of outer head the common shaft as moving runner and spark wheel.
Described plain edge rotary pulley is a cincture, and described axis moving runner is another cincture.
The gap of described axis moving runner and buffering wheel is about 0.1mm, and both gaps have the function that reduces buffering increases the igniting difficulty.
The surface at the top of described plain edge rotary pulley is comparatively smooth, and the plain edge rotary pulley rotates with power thrusts, allows the user have good feel.
Described axis moving runner by outer shaft, jackshaft and in axle forms, outer shaft is bridged on the support of outer head, jackshaft is nested in the buffering wheel, the lining axle passes in the axis hole that buffering wheel enters spark wheel, firmly back pushing run-on point fire is taken turns and is lighted a fire.
Axle, the internal diameter of buffering wheel and the axis hole of spark wheel all have polygonized structure in the jackshaft of described axis moving runner, the axis moving runner.
Form a polygon interface that is used for being connected the device that moves inward between described axis moving runner, buffering wheel and the plain edge rotary pulley, the combination back is as a whole.
Compared with prior art, the utlity model has following beneficial effect: can obviously strengthen the security protection effect of lighter not changing original simple type lighter structure fully, not increasing under the prerequisite of any components and parts; Individual metablocks device to lighter simply improves, and can reach the purpose that prevents the mistake combustion; Easy to operate; With low cost.Can prevent the generation of accident when children play effectively; Can effectively prevent transporting or carrying in the process, the unintentional rotation spark wheel produces spark and causes danger; Practical, economical, can be used in practice and promote fully.The utility model is made by do the change of little design on conventional lighter, and that the adult can use is more convenient, can allow the not easy-operating lighter of children again.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a perspective exploded view of the present utility model.
Fig. 2 is that flint wheel component of the present utility model is separated schematic diagram.
Fig. 3 is two sparking wheel group structures assembling schematic diagrames of sliding and cushioning igniter that have of the present utility model.
Fig. 4 is two schematic diagrames of sliding and cushioning the sparking wheels of igniter that have of the present utility model.
Fig. 5 is two schematic diagrames of sliding and cushioning the sparking wheels ignition operation of igniter that have of the present utility model.
The specific embodiment
See also Fig. 1, have two safety lighters of sliding and cushioning igniter, comprise fuselage 1, head, on interior head 1, be provided with face valve 6, flame adjusting ring 4, fan housing 9, bridge plate 5, outer head 3 and have two sparking wheels 10 of sliding and cushioning igniter that head has spring 7, flint 8 etc.
See also Fig. 1 and Fig. 2, have two sparking wheels 10 sliding and the buffering igniter and comprise an axis moving runner 11, a buffering wheel 12, a plain edge rotary pulley 13 and a spark wheel 10 that is used for producing spark with flint 8 frictions, axis moving runner 11 and buffering wheel 12, plain edge rotary pulley 13 position respectively is socketed in the two ends (wherein buffering wheel is clipped between axis moving runner 11 and the spark wheel 10) of spark wheel 10, the internal diameter 133 of plain edge rotary pulley 13 just in time coincide spark wheel 10 internal diameter 101 and form pulley and rotate the outer shaft 111 of axis moving runner, the outer shaft 134 of plain edge rotary pulley is bridged on the support of outer head as the common shaft of moving runner 12 with spark wheel 10.
One end of sparking wheels has a buffering wheel 12 and state's axle moving runner 11, fits like a glove between each assembly plain edge rotary pulley 13, axis moving runner 11, buffering wheel 12, the spark wheel 10.
Polygonized structure is the above polygonized structures in six corners.
Also form a polygon interface that is used for being connected the device 114,115,121,101,133 that moves inward between axis moving runner 11, buffering wheel 12 and the plain edge rotary pulley 13.
See also Fig. 4, the gap between axis moving runner 11, buffering wheel 12, plain edge rotary pulley 13 and the spark wheel 10 also can produce certain frictional force.
See also Fig. 5, user finger needn't contact spark wheel 10, but rotates and can light a fire when must have enough strength rotating middle shaft moving runners 11 or smooth rotation wheel 13 to drive spark wheel 10, and this device has two sliding functions.
See also Fig. 5, when user's finger did not have enough strength rotating middle shaft moving runners 11 or smooth rotation to take turns 13, buffering wheel 12 just can't be lighted a fire in idle running.
The utility model obviously strengthens the security protection effect of lighter not changing original lighter structure, not increasing under the prerequisite of components and parts, and is easy to operate, with low cost.Can prevent accident or dangerous generation effectively.
When the user rotates the sparking wheels with two sliding and buffering igniters with general strength (promptly being equivalent to use the strength of existing common lighter), because the internal diameter 121 of buffering wheel 12 is greater than the external diameter of the axis 115 of axis moving runner, because of firmly not enough, thumb can not drive spark wheel 10, then form the buffering wheel idle running of sparking wheels, even thumb is taken advantage of a situation and is depressed bridge plate and discharged fuel, but because spark wheel 10 (comprising axis) does not rotate, friction does not take place with flint and produces spark in spark wheel 10, and lighter can't not lighted because of there being ignition source.Like this, just can avoid children to play effectively and light lighter or flint wheel is rotated the danger that produces spark and cause by mistake.
When needs are got fire, the user with bigger strength (promptly obviously greater than the strength of using existing common lighter) rotate have two sliding and when cushioning the sparking wheels of igniter, thumb not only drives axis moving runner 11, plain edge rotary pulley 13, and it is enough and rotate spark wheel 10 because of strength, make spark wheel 10 and flint that friction take place and produce spark, thumb was taken advantage of a situation and was depressed bridge plate and discharged fuel simultaneously this moment, reached the purpose of lighting lighter.
Claims (7)
1, a kind of safety lighters with two cunnings and buffering igniter, comprise fuselage, head, on described head, be provided with nozzles, fire ring, fan housing, bridge plate, spring, flint and sparking wheels, it is characterized in that, described sparking wheels comprise an axis moving runner, one buffering wheel, one plain edge rotary pulley and one is used for producing with the flint friction spark wheel of spark, axis moving runner and buffering wheel and plain edge rotary pulley position respectively are socketed in the two ends of spark wheel, the axis moving runner, the internal diameter of plain edge rotary pulley is a bit larger tham the external diameter of spark wheel and forms pulley rotation, axis moving runner, the outer shaft of plain edge rotary pulley is bridged on the support of outer head the common shaft as buffering wheel and spark wheel.
2, the safety lighters with two cunnings and buffering igniter as claimed in claim 1 is characterized in that described plain edge rotary pulley is a cincture, and described axis moving runner is another cincture.
3, the safety lighters with two cunnings and buffering igniter as claimed in claim 1 or 2 is characterized in that the gap of described axis moving runner and buffering wheel is about 0.1mm.
4, the safety lighters with two cunnings and buffering igniter as claimed in claim 1 or 2, it is characterized in that, described axis moving runner by outer shaft, jackshaft and in axle forms, outer shaft is bridged on the support of individual head, jackshaft is nested in the buffering wheel, and the lining axle penetrates in the axis hole of spark wheel.
5, the safety lighters with two cunnings and buffering igniter as claimed in claim 4, it is characterized in that the interior axle of the internal diameter of axle, buffering wheel, plain edge rotary pulley and the axis hole of spark wheel all have polygonized structure in the jackshaft of described axis moving runner, the axis moving runner.
6, the safety lighters with two cunnings and buffering igniter as claimed in claim 5 is characterized in that, described polygonized structure is the above polygonized structures in six corners.
7, as claimed in claim 1 have safety lighters two sliding and the buffering igniter, it is characterized in that, forms a polygon interface that is used for being connected the device that moves inward between described axis moving runner and the buffering wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200512828U CN201327053Y (en) | 2008-07-25 | 2008-07-25 | Safety lighter with ignition device with double-sliding and buffering functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200512828U CN201327053Y (en) | 2008-07-25 | 2008-07-25 | Safety lighter with ignition device with double-sliding and buffering functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327053Y true CN201327053Y (en) | 2009-10-14 |
Family
ID=41179025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200512828U Expired - Lifetime CN201327053Y (en) | 2008-07-25 | 2008-07-25 | Safety lighter with ignition device with double-sliding and buffering functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327053Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181369A (en) * | 2016-08-29 | 2016-12-07 | 袁建华 | A kind of lighter head kludge |
-
2008
- 2008-07-25 CN CNU2008200512828U patent/CN201327053Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181369A (en) * | 2016-08-29 | 2016-12-07 | 袁建华 | A kind of lighter head kludge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GANZHOU WEICHENG LIGHTER MANUFACTURE CO., LTD. Free format text: FORMER OWNER: DENG WEICHENG Effective date: 20110425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 341002 GANZHOU WEICHENG LIGHTER MANUFACTURE CO., LTD., MIDDLE SECTION, 803 FACTORY ROAD, HUBIAN TOWN, ZHANGGONG DISTRICT, GANZHOU CITY, JIANGXI PROVINCE TO: 341002 MIDDLE SECTION OF 803 FACTORY ROAD, HUBIAN TOWN, GANZHOU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, JIANGXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110425 Address after: 341002 middle section, 803 Factory Road, lakeside town, Ganzhou economic and Technological Development Zone, Jiangxi Patentee after: WEICHENG LIGHTERS MANUFACTURE CO., LTD. Address before: The middle 803 Factory Road 341002 Jiangxi province Zhanggong District of Ganzhou City, lake town of Ganzhou City Weicheng lighter manufacturing Co., Ltd. Patentee before: Deng Weicheng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |