CN1181288C - Children ignition proof friction wheel of lighter - Google Patents
Children ignition proof friction wheel of lighter Download PDFInfo
- Publication number
- CN1181288C CN1181288C CNB031138136A CN03113813A CN1181288C CN 1181288 C CN1181288 C CN 1181288C CN B031138136 A CNB031138136 A CN B031138136A CN 03113813 A CN03113813 A CN 03113813A CN 1181288 C CN1181288 C CN 1181288C
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- China
- Prior art keywords
- wheel
- outboard
- lighter
- nearside
- face
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Abstract
The present invention relates to a friction wheel of lighters for preventing children from igniting, which comprises an intermediate wheel 10, wherein both sides of the intermediate wheel are respectively provided with an outside wheel 20 and an inside wheel 30 which are in a non-connected state when the outside wheel does not receive external force from side directions, the opposite sides of the outside wheel and the inside wheel are respectively provided with an engagement structure capable of making the two wheels mutually engaged to rotate when the outside wheel receives external force from side directions, and the engagement structures can be a friction, gear tooth or concave and convex structure. The friction wheel of lighters can not ignite when rotary force is applied to the upper part of the friction wheel according to the operation method of common lighters, all components of the friction wheel can be engaged to ignite only when rotary force is applied to the lateral upper side of the friction wheel so that children can hardly operate to ignite, and therefore, safety accidents caused by the curiosity or the play of children can be effectively prevented, and the safety performance of lighters is effectively improved. The present invention also has the characteristics of simple structure, easy mass production, convenient assembly, etc.
Description
Technical field
The present invention relates to lighter components, particularly relate to a kind of lighter that improves anti-child's sparking of lighter security and wipe wheel.
Background technology
As everyone knows, lighter is a kind of usefulness of lighting a fire, the utensil of the usefulness that particularly lights a cigarette.Although the kind of lighter and in many styles is divided according to sparking mode, lighter can be divided into mechanical type and wipe wheel igniting and electronic ignition two classes.The basic structure that traditional mechanical type is wiped the wheel ignition lighter comprises fuselage and the igniter that is contained in the fuselage top, in the air chamber in its middle machine body liquefied gas is housed, igniter then comprises the wiping wheel of the air valve that is contained in air chamber top, the nozzles that link to each other with air valve, the Air Valve Control lever that is connected with nozzles and igniting usefulness.For a long time, big variation does not take place in the structure of wiping wheeled lighter, particularly the wiping of lighter wheel is continued to use the wheel-like structure of integral type for a long time always, it is contained in the top of the flint of nozzles one side by its wheel shaft, rotate to wipe wheel during use and can produce spark, and light the liquefied gas that sprays by valve by its friction with flint.Because this wiping wheel can be lighted a fire as long as rotate, although it is therefore easy and simple to handle, but security is relatively poor, and particularly child tends to cause burn even initiation fire accident owing to can easy operation wiping the wheel igniting, and lighter is up to now wiped on the wheel safety device all is not set as yet.
Summary of the invention
The present invention is intended to address the above problem, and provides a kind of lighter with anti-child's sparking of safeguard construction to wipe wheel, makes child be difficult to make easily the lighter igniting, so that effectively improve the security reliability of lighter.
For achieving the above object, the lighter that the invention provides a kind of anti-child's sparking is wiped wheel, this wiping wheel has a breast wheel, an outboard wheel and a nearside wheel respectively are equipped with in the both sides of breast wheel, outboard wheel and nearside wheel are notconnect state when outboard wheel is not subjected to side direction external force, the opposite sides of two-wheeled is provided with the engaging structure that can make both be meshing with each other and rotate when outboard wheel is subjected to side direction external force.
Described engaging structure is respectively to be provided with an annular friction face that can pass through friction engagement and rotation on the opposite sides wheel face of outboard wheel and nearside wheel.
The annular friction face is the rubbing surface that rough surface or different soft and hard material constitute.
Engaging structure is that be provided with on the opposite sides wheel face of outboard wheel and nearside wheel can the intermeshing gear teeth.
Engaging structure is that be provided with on the opposite sides wheel face of outboard wheel and nearside wheel can intermeshing protruding, recess.
Nearside wheel is affixed by the minor axis and the breast wheel of one side.
The inboard of outboard wheel is the spill disk, and its disc face is provided with the engaging structure with the nearside wheel engagement, and its center has the axis hole that passes for inboard wheel shaft.
The wheel face of nearside wheel and outboard wheel opposite sides is provided with the engaging structure with the outboard wheel engagement, and this side center also is provided with the wheel shaft that is connected usefulness with lighter, and its opposite side is provided with the minor axis that is connected usefulness with centre wheel.
Between outboard wheel and nearside wheel, spring is housed.
Good effect of the present invention is that it efficiently solves the problem that existing lighter is easy to cause into child's operation security incident.Because the wiping of this lighter wheel applies revolving force and can not light a fire from wiping wheel top by the method for operating of common lighter, apply revolving force and just can make each parts of wiping wheel be meshed and light a fire and have only from wiping wheel side top, thereby child is difficult to carry out this kind operation and igniting smoothly, thereby can effectively stop child, and therefore effectively improved the security performance of lighter because of curious or play and cause security incident.Characteristics such as the present invention also has simple in structure, is easy to produce in enormous quantities, and is easy to assembly.
Description of drawings
Fig. 1 is a parts exploded perspective schematic diagram of the present invention.
Fig. 2 is the wiping wheel assembled state schematic perspective view that removes an outboard wheel.
Fig. 3 is monnolithic case figure of the present invention.
Fig. 4 is a structure cutaway view of the present invention.
Fig. 5 is the friction engagement structural representation of nearside wheel and outboard wheel.
Fig. 6 is the gear teeth meshing structural representation of nearside wheel and outboard wheel.
Fig. 7 is the convex-concave engaging structure schematic diagram of nearside wheel and outboard wheel.
The specific embodiment
Embodiment 1
Consult Fig. 1, it is parts of lighter igniter that the lighter of anti-child's sparking of the present invention is wiped wheel, this wiping wheel is taken turns 30 3 groups of parts by a breast wheel 10, pair of outside wheel 20 and pair of inside and is constituted, wherein breast wheel 10 is used to the flint that rubs, and the heart is provided with the central shaft hole 11 that is used for being connected with nearside wheel usefulness therein.An outboard wheel 20 and a nearside wheel 30 respectively are housed in the both sides of breast wheel, in order to reach the purpose that prevents that child from striking sparks, outboard wheel and nearside wheel are notconnect state when outboard wheel is not subjected to side direction external force, and only during the side direction external force above outboard wheel is subjected to side, both just can mesh rotation, for this reason, are provided with engaging structure in the opposite sides of outboard wheel and nearside wheel, make outboard wheel when being subjected to side direction external force, just can make both rotations that is meshing with each other, and drive the igniting of breast wheel friction flint.
Described engaging structure is a key of the present invention, outboard wheel and nearside wheel can be meshed by various ways and rotate, in this example, this engaging structure is respectively to be provided with an annular friction face 21,31 that can pass through friction engagement and rotation on the opposite sides wheel face of outboard wheel 20 and nearside wheel 30, this annular friction face can be the rough surface of the line shape shown in Fig. 5 A, also can paste one deck rubber or other flexible material, make it to form the rubbing surface (seeing Fig. 5 B) of different soft and hard material with another wheel on the surface of outboard wheel or nearside wheel.
The structure of nearside wheel and outboard wheel such as Fig. 1, shown in Figure 4, wherein the inboard of outboard wheel 20 is the spill disk, and its disc face is provided with the annular friction face 21 with nearside wheel 30 engagements, and its center has the axis hole 22 that passes for inboard wheel shaft 32.Described nearside wheel 30 is provided with the annular friction face 31 that meshes with outboard wheel with the wheel face of outboard wheel 20 opposite sides, and this side center also is provided with the wheel shaft 32 that is connected usefulness with lighter, and its opposite side is provided with the minor axis 33 that is connected usefulness with centre wheel.
For regulating operation strength and strengthening the reliability that this wiping is taken turns, between outboard wheel 20 and nearside wheel 30, spring 40 is housed, make the gear teeth of outboard wheel and nearside wheel keep certain intervals.
Each parts of the present invention connect as Fig. 2, shown in Figure 4, be pressed into the minor axis 33 of two nearside wheels 30 in the central shaft hole 11 of breast wheel in the stationary fit mode, nearside wheel and centre wheel is affixed, and on the wheel shaft 32 of nearside wheel, load onto spring 40, then outboard wheel is installed on the wheel shaft 32 of nearside wheel, outboard wheel and nearside wheel are notconnect state in non-working condition and external force up the time, then are meshing with each other when being subjected to side direction external force.This wipes assembled state such as Fig. 2, shown in Figure 3 of wheel.
Operation principle of the present invention such as Fig. 4, at non-working condition or when common lighter is struck sparks under the effect of F power, outboard wheel and nearside wheel are notconnect state, nearside wheel did not rotate when outboard wheel was rotated, thereby can not drive whole wiping wheel and rotate the flint that rubs, so when the user strikes sparks in this mode, can not produce spark ignition, thereby can prevent that child from lighting a fire by common sparking mode, and the security that has therefore improved lighter.
When wiping wheel and impose the oblique revolving force F1 of side top, outboard wheel moves inward, and its rubbing surface 21 is contacted with the rubbing surface 31 of nearside wheel, rotates synchronously by frictional force drive nearside wheel and centre wheel, thereby whole wiping wheel is rotated, and produce spark with the flint friction and light a fire.
Embodiment 2
This basic structure of wiping wheel is with embodiment 1, different is the engaging structure of outboard wheel and nearside wheel, as shown in Figure 6, in this example, this engaging structure is that be provided with on the opposite sides wheel face of outboard wheel 20 and nearside wheel 30 can intermeshing circle gear teeth 23, for these gear teeth only could be meshed, the gear teeth can be made helical teeth when being subjected to external force.On the wheel face of nearside wheel 30, be provided with and the gear teeth 23 corresponding gear teeth 34.Its operation principle is with embodiment 1.
Embodiment 3
This basic structure of wiping wheel is with embodiment 1, different is the engaging structure of outboard wheel and nearside wheel, as shown in Figure 7, in this example, this engaging structure is that be provided with on the opposite sides wheel face of outboard wheel 20 and nearside wheel 30 can intermeshing protuberance 24, it can be one or more arc bump that is interrupted, and also can be one or more projections, is provided with corresponding with it arc groove or hole 35 on the opposite sides wheel face of nearside wheel 30.Its operation principle is with embodiment 1.
Claims (5)
1, a kind of lighter of anti-child's sparking is wiped wheel, it is characterized in that, it has a breast wheel (10), an outboard wheel (20) and a nearside wheel (30) respectively are equipped with in the both sides of breast wheel, outboard wheel and nearside wheel are notconnect state when outboard wheel is not subjected to side direction external force, the opposite sides of two-wheeled is provided with the engaging structure that can make both be meshing with each other and rotate when outboard wheel is subjected to side direction external force, this engaging structure is respectively to be provided with an annular friction face (21) that can pass through friction engagement and rotation on the opposite sides wheel face of outboard wheel (20) and nearside wheel (30), (31), can be intermeshing protruding or on the opposite sides wheel face of outboard wheel (20) and nearside wheel (30), be provided with, recess (24), (35).
2, the lighter of anti-child's sparking according to claim 1 is wiped wheel, it is characterized in that, described annular friction face (21), (31) are the rubbing surface that rough surface or different soft and hard material constitute.
3, the lighter of anti-child's sparking according to claim 1 is wiped wheel, it is characterized in that, described nearside wheel (30) is affixed with breast wheel (10) by the minor axis (33) of one side.
4, the lighter of anti-child's sparking according to claim 1 is wiped wheel, it is characterized in that, the inboard of described outboard wheel (20) is the spill disk, and its disc face is provided with the engaging structure with nearside wheel (30) engagement, and its center has the axis hole (22) that passes for inboard wheel shaft (32).
5, the lighter of anti-child's sparking according to claim 1 is wiped wheel, it is characterized in that, described nearside wheel (30) is provided with the engaging structure that meshes with outboard wheel with the wheel face of outboard wheel (20) opposite sides, this side center also is provided with the wheel shaft (32) that is connected usefulness with lighter, and its opposite side is provided with the minor axis (33) that is connected usefulness with centre wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031138136A CN1181288C (en) | 2003-02-24 | 2003-02-24 | Children ignition proof friction wheel of lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031138136A CN1181288C (en) | 2003-02-24 | 2003-02-24 | Children ignition proof friction wheel of lighter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1434249A CN1434249A (en) | 2003-08-06 |
| CN1181288C true CN1181288C (en) | 2004-12-22 |
Family
ID=27634203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031138136A Expired - Fee Related CN1181288C (en) | 2003-02-24 | 2003-02-24 | Children ignition proof friction wheel of lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1181288C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109176B (en) * | 2009-12-28 | 2012-07-04 | 杨文森 | Flint wheel assembly of lighter |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109177B (en) * | 2009-12-28 | 2012-10-10 | 杨文森 | Ignition wheel assembly of lighter |
| CN102109178B (en) * | 2009-12-28 | 2012-09-05 | 杨文森 | Ignition wheel assembly of lighter |
-
2003
- 2003-02-24 CN CNB031138136A patent/CN1181288C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109176B (en) * | 2009-12-28 | 2012-07-04 | 杨文森 | Flint wheel assembly of lighter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1434249A (en) | 2003-08-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |