CN201166383Y - Firestone wheel for lighter - Google Patents
Firestone wheel for lighter Download PDFInfo
- Publication number
- CN201166383Y CN201166383Y CNU2007200585792U CN200720058579U CN201166383Y CN 201166383 Y CN201166383 Y CN 201166383Y CN U2007200585792 U CNU2007200585792 U CN U2007200585792U CN 200720058579 U CN200720058579 U CN 200720058579U CN 201166383 Y CN201166383 Y CN 201166383Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- cincture
- lateral surface
- face
- joint pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a flint wheel for a lighter, which is characterized by comprising a middle wheel and two side wheels. Each side wheel is provided with an internal lateral surface and an external lateral surface, wherein the center of the internal lateral surface is provided with a connecting pillar, the connecting pillar is formed by an outward protrusion which is formed by stretching from the center of the side wheel to the direction of the internal lateral surface, a protruded stigma is formed by the protrusion whose end portion is bent and stretched in reverse direction, which is hollow, passes through the internal portion of the protrusion, and is outwards projected from the center of the lateral face of the side wheel to the outside, the protruded stigma is formed into a rotation shaft of the side wheel, the edge of the side wheel is bent to form a wheel face portion, and friction screws is arranged on the wheel face of the wheel face portion. The center of the external lateral surface of each side wheel of the flint wheel is provided with an inward recessed portion, the rotation shaft of the outward protrusion is arranged in the recessed portion, and the flint wheel can save material and reduce production cost through providing the recessed portion. The flint wheel for a lighter can reduce the heat of the flint wheel which is delivered to a plastic seat, and can effectively avoid the plastic seat to be smelting after heating. Each side wheel is made of iron sheet materials which are cheap.
Description
Technical field
The utility model relates to the grinder that a kind of lighter is used.
Background technology
Grinder generally is made of middle wheel and two cinctures, and two cinctures are connected with middle wheel two ends respectively.The cincture that now has grinder on the market generally is divided into three kinds: first kind is the zinc cincture, zinc cincture kirsite is raw material, after die casting machine dissolves, being cast into mould casts and forms, about 30,000 yuan/ton of this product kirsite, raw material are relatively more expensive, and the product of producing is thiner, fragility is big, and is broken easily.Second kind is the plastic cement cincture, the plastic cement cincture with plastics after plasticator dissolves, be cast into mould die casting and draw the plastic cement cincture again, add the five metals iron cincture that a five metals punch ram comes out, recombinant assembles, this product plastic cement part is more molten after fire burns, and many, used manually also corresponding the increasing of operation during assembling.Shortcomings such as the third is the iron cincture of the plastic cement heart, and the iron cincture adds that with the compression moulding glue heart two five metals iron cinctures assemble, and has the plastic cement part easily molten equally, and operation is many, and is manually many.
The utility model content
The utility model technical issues that need to address provide the grinder that a kind of lighter is used, and this kind grinder good heat dissipation is assembled simple and conveniently, and material is cheap, can save cost.
The utility model technical solution problem can be by taking following technical scheme:
The grinder that a kind of lighter is used, it is characterized in that: comprise middle wheel, two cinctures, the end face at middle wheel two ends is respectively equipped with connecting hole, the two ends of wheel during two cinctures lay respectively at, each cincture has medial surface and lateral surface, the middle part of described medial surface is provided with joint pin, inwardly the side surface direction stretching is formed by the cincture middle part for described joint pin, outside projection constitutes, the end of described projection is through bending, negative drawing forms protruded stigma, this protruded stigma hollow, this protruded stigma passes the inside of described projection, outwards outstanding in cincture lateral surface center, this protruded stigma forms the turning cylinder of cincture; It is facial that the edge of cincture is bent to form wheel, and described wheel face of taking turns face is provided with the friction line; The joint pin that each cincture passes through separately respectively is connected with respective connecting, and described joint pin injects in the connecting hole and the connecting hole interference fit.
The utility model technical solution problem can solve by taking following measure:
The lateral surface middle part of described each cincture is provided with inside recess, and described recess is bent to form by the material between joint pin and wheel face between turning cylinder and wheel face.
Described each cincture is made by the iron sheet material.
The utlity model has following technique effect:
The lateral surface middle part of each cincture of the utility model grinder is provided with inside recess, be provided with turning cylinder in the recess to outer process, be provided with recess and can save material, reduce cost, can also reduce the contact-making surface of the lighter plastic seat of cincture lateral surface and arrangement grinder in addition, when lighter is lighted, can reduce the heat that grinder passes to plastic seat, can effectively avoid the plastic seat melted by heat.The turning cylinder inner hollow of each cincture can also have the heat transfer process of minimizing and have thermolysis.Cincture of the present utility model can be by an iron sheet material through repeatedly stretching, being bent into, and material is cheap, and manufacturing process is simple, can save cost.
Description of drawings
Fig. 1 is the front view of the utility model grinder.
Schematic diagram when Fig. 2 is cincture of the utility model grinder removal.
Fig. 3 is the schematic diagram of the utility model cincture medial surface.
Fig. 4 is the schematic diagram of the utility model cincture lateral surface.
Fig. 5 is the cutaway view of the utility model cincture grinder.
Fig. 6 is the cutaway view of the utility model grinder.
The specific embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
To shown in Figure 6, the grinder that lighter is used is taken turns 1, two cincture 2 in comprising as Fig. 1, and the end face at middle wheel 1 two ends is respectively equipped with the two ends that 3, two cinctures 2 of connecting hole lay respectively at middle wheel.Described each cincture 2 is made by the iron sheet material.Each cincture has medial surface 4 and lateral surface 5, the middle part of described medial surface is provided with joint pin 6, described joint pin 6 is made of cincture middle part formed, the outside projection of inside side surface direction stretching, the end of the projection that the inside side surface direction stretching in described cincture middle part is formed, outside forms protruded stigma through bending, negative drawing, this protruded stigma hollow, this protruded stigma passes the inside, outwards outstanding in cincture lateral surface center of described projection, and this protruded stigma forms the turning cylinder 8 of cincture; The edge of cincture is bent to form wheel face 9, and the wheel face is the bending edge of cincture marginal portion.Described wheel face of taking turns face is provided with the friction line; The lateral surface middle part of described each cincture is provided with inside recess 7, and described recess is bent to form by the material between joint pin and wheel face between turning cylinder and wheel face.The joint pin that each cincture passes through separately respectively is connected with respective connecting, and described joint pin injects in the connecting hole and the connecting hole interference fit.
The lateral surface middle part of each cincture of the utility model grinder is provided with inside recess, be provided with turning cylinder in the recess to outer process, be provided with recess and can save material, reduce cost, can also reduce the contact-making surface of the lighter plastic seat of cincture lateral surface and arrangement grinder in addition, when lighter is lighted, can reduce the heat that grinder passes to plastic seat, can effectively avoid the plastic seat melted by heat.The turning cylinder inner hollow of each cincture can also have the heat transfer process of minimizing and have thermolysis.Structure of the present utility model makes cincture be made for possibility by an iron sheet material, and cincture of the present utility model can be by an iron sheet material through repeatedly stretching, being bent into, and material is cheap, and manufacturing process is simple, can save cost.
Claims (3)
1, the grinder that a kind of lighter is used, it is characterized in that: comprise middle wheel, two cinctures, the end face at middle wheel two ends is respectively equipped with connecting hole, the two ends of wheel during two cinctures lay respectively at, each cincture has medial surface and lateral surface, the middle part of described medial surface is provided with joint pin, inwardly the side surface direction stretching is formed by the cincture middle part for described joint pin, outside projection constitutes, the end of described projection is through bending, negative drawing forms protruded stigma, this protruded stigma hollow, this protruded stigma passes the inside of described projection, outwards outstanding in cincture lateral surface center, this protruded stigma forms the turning cylinder of cincture; It is facial that the edge of cincture is bent to form wheel, and described wheel face of taking turns face is provided with the friction line; The joint pin that each cincture passes through separately respectively is connected with respective connecting, and described joint pin injects in the connecting hole and the connecting hole interference fit.
2, the grinder used of a kind of lighter according to claim 1, it is characterized in that: the lateral surface middle part of described each cincture is provided with inside recess, described recess is bent to form by the material between joint pin and wheel face between turning cylinder and wheel face.
3, the grinder used of a kind of lighter according to claim 1 and 2, it is characterized in that: described each cincture is made by the iron sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200585792U CN201166383Y (en) | 2007-10-24 | 2007-10-24 | Firestone wheel for lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200585792U CN201166383Y (en) | 2007-10-24 | 2007-10-24 | Firestone wheel for lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166383Y true CN201166383Y (en) | 2008-12-17 |
Family
ID=40191773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200585792U Expired - Fee Related CN201166383Y (en) | 2007-10-24 | 2007-10-24 | Firestone wheel for lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166383Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109178B (en) * | 2009-12-28 | 2012-09-05 | 杨文森 | Ignition wheel assembly of lighter |
| CN102109177B (en) * | 2009-12-28 | 2012-10-10 | 杨文森 | Ignition wheel assembly of lighter |
| CN104713125A (en) * | 2013-12-17 | 2015-06-17 | 陈龙 | Button type fire-stone ignition mechanism capable of resetting automatically |
-
2007
- 2007-10-24 CN CNU2007200585792U patent/CN201166383Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109178B (en) * | 2009-12-28 | 2012-09-05 | 杨文森 | Ignition wheel assembly of lighter |
| CN102109177B (en) * | 2009-12-28 | 2012-10-10 | 杨文森 | Ignition wheel assembly of lighter |
| CN104713125A (en) * | 2013-12-17 | 2015-06-17 | 陈龙 | Button type fire-stone ignition mechanism capable of resetting automatically |
| CN104713125B (en) * | 2013-12-17 | 2016-11-02 | 陈龙 | Can automatically reset push button flint ignition mechanism |
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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: 20081217 Termination date: 20101024 |