CN202350091U - Internal machine head of lighter - Google Patents
Internal machine head of lighter Download PDFInfo
- Publication number
- CN202350091U CN202350091U CN2011203005649U CN201120300564U CN202350091U CN 202350091 U CN202350091 U CN 202350091U CN 2011203005649 U CN2011203005649 U CN 2011203005649U CN 201120300564 U CN201120300564 U CN 201120300564U CN 202350091 U CN202350091 U CN 202350091U
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- China
- Prior art keywords
- air
- head
- groove
- lighter
- lighter according
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- Expired - Fee Related
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Abstract
The utility model discloses an internal machine head of a lighter, comprising an inner machine head frame and an air valve assembly arranged in the inner machine head frame. The internal machine head of the lighter is characterized in that the inner machine head frame is provided with an air inlet channel; and an air inlet of the air valve assembly is provided with a gas buffering groove which is in butt joint with the air inlet channel. The internal machine head of the lighter has the advantages of simple structure, convenience in installation and use and stability in gas discharge and has high popularization value.
Description
Technical field
The utility model relates to the lighter technical field, relates to a kind of interior handpiece structure of lighter in particular.
Background technology
Performances such as lighter is modal a kind of daily necessities, and, use cheap with it is simple, easy to operate are widely used in daily life.Modern lighter can be divided into liquid lighter and gas lighter by the fuel that uses.Traditional lighter is structurally by casing, fan housing, outer head, interior head, spring, flint, bridge plate, and flame adjusting ring and emery wheel are formed, and interior head is installed and is welded on the casing, and the hole of assembling spring and flint is arranged on the head outside.As shown in Figure 1, in being installed on, air-valve assembly in the head, mainly constitutes by air-out needle 101, air-out needle spring 102, thin cushion rubber 103, copper holder 104, micelle 105, big cushion rubber 106, filter cotton 107, filtration holder 108, core retainer plate 109 and air inlet tube core 110; The air inlet of air inlet tube core is positioned at the lighter underbelly, and in the use, the size that fires can change with the air inlet pipe air inflow of air-valve assembly; If combustion gas is sufficient in the casing, under identical gear, the flame of lighter is strong; On the contrary then a little less than, at this moment, in order to guarantee the intensity of flame; Must regulate firepower through air-valve assembly, still, also be difficult to the stability that guarantees that lighter fires.
The utility model content
The purpose of the utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, with low cost, and easy to assembly, time saving and energy saving, can realize mechanical automation assembling, raises the efficiency head in the lighter with output.
The utility model is to adopt following technical solution to realize above-mentioned purpose: head in a kind of lighter; The air-valve assembly of headstock and interior setting thereof in comprising; It is characterized in that; Headstock is provided with inlet channel in said, and the inlet end of air-valve assembly is provided with the groove of getting a breathing space that docks with inlet channel.
As further specifying of such scheme: said air-valve assembly comprises upper valve body, patches following holder part, spring and the air-out needle that cooperates with upper valve body; The end face of upper valve body is provided with through hole; Under ask part to be provided with air admission hole; Through hole is passed in the upper end of air-out needle, and the lower end movable top is pressed on down on the air admission hole of holder part, spring housing be located at air-out needle outer and with its formation stretching structure up and down.
Be provided with gas passage in the said air-out needle, this gas passage and upper valve body internal communication are provided with sealing ring between the through hole of air-out needle and upper valve body.
The A/F that is connected of said inlet channel and the groove of getting a breathing space is greater than the internal diameter of inlet channel.
The said groove of getting a breathing space is arranged on down on the air admission hole of holder part.
The bore 0.8-1.2mm of said air admission hole, the groove of getting a breathing space is cylindrical, groove width 1.2-3mm, groove depth 0.1-0.4mm.
The end face of the said part of holder down is provided with the laser fibers sheet corresponding with the openend of the groove of getting a breathing space, and this laser fibers sheet is provided with the through hole that is communicated with get a breathing space groove and interior headstock inlet channel.
Said laser fibers sheet is that diameter is the disk of 3.8-4.2mm, and disk thickness is 0.5-1.5mm.
The preferred diameter 4mm of said laser fibers sheet, thickness 0.7mm.
Be provided with the cavity that air-valve assembly is installed in said in the headstock, air-valve assembly is threaded with interior headstock.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model is employed in the bottom of air-valve assembly and the inlet end docking location of interior headstock is provided with the groove of getting a breathing space that intake velocity, air inflow is played cushioning effect; Through repeatedly calculating, testing; Through strictness control to the size of the groove of getting a breathing space, the gas quantity that control is discharged by air-out needle at every turn all within the specific limits, thereby realize the stability of the flame of lighter; Need not manual work and control, easy to use.
2, the air-out needle of the utility model can be carried stable combustion gas, need not to use indispensable fire ring in traditional air-valve assembly, thereby; Can be in manufacture process with this parts deletion; Simplified the structure of air-valve assembly, the more important thing is aborning and need not transfer fire, enhanced productivity.
3, the mode that headstock was provided with inlet channel in the utility model was employed in has substituted the mode that air inlet tube core commonly used in traditional lighter connects other accessory of air valve, and air inlet is more smooth and easy, makes the performance of lighter more stable.
4, the utility model has been deleted fire ring, filter cotton, filtration holder, core retainer plate, the air inlet tube core in traditional lighter, has saved operation and cost; With of the variable color of micelle look kind as gas, save the toner cost like this, casing can all be made with Transparent color, reduces waste product.
Description of drawings
Fig. 1 is traditional lighter structure sketch map;
Fig. 2 is the lighter structure sketch map of the utility model;
Fig. 3 is the interior headstock structural representation of the lighter of the utility model;
Fig. 4 is the interior headstock structural representation of the lighter of the utility model;
Fig. 5 holds in the palm the part structural representation down for the utility model;
Fig. 6, Fig. 7 are the laser fibers chip architecture sketch map of the utility model.
Description of reference numerals: 101; Air-out needle 102; Air-out needle spring 103; Thin cushion rubber 104; Copper holder 105; Micelle 106; Big cushion rubber 107; Filter cotton 108; Filter holder 109; Core retainer plate 110; Air inlet tube core 1; Interior headstock 2; Air-valve assembly 2-1; Upper valve body 2-11; Through hole 2-2; Under hold in the palm part 2-21; Air admission hole 2-3; Spring 2-4; Air-out needle 2-41; Gas passage 2-5; Sealing ring 3; Inlet channel 4; The groove 5 of getting a breathing space; Laser fibers sheet 6; Locating slot
The specific embodiment
Like Fig. 2, Fig. 3 and Fig. 5, Fig. 6, shown in Figure 7, head in a kind of lighter of the utility model, the air-valve assembly 2 of headstock 1 and interior setting thereof in comprising is provided with the cavity that air-valve assembly 2 is installed in the interior headstock 1, and air-valve assembly 2 is threaded with interior headstock 1.Interior headstock 1 is provided with inlet channel 3, and the inlet end of air-valve assembly 2 is provided with the groove 4 of getting a breathing space that docks with inlet channel 3.The A/F of the link of the inlet channel 3 and the groove 4 of getting a breathing space is greater than the internal diameter of inlet channel.Wherein, the top of inlet channel 3 is countersink region, and the bottom is a straight hole portion, the wide 1.2-3mm of countersink region, and dark 0.1-0.5mm, the aperture of straight hole portion is 0.2-2mm.Air-valve assembly 2 comprises upper valve body 2-1, patches following holder part 2-2, spring 2-3 and the air-out needle 2-4 that cooperates with upper valve body 2-1; The end face of upper valve body 2-1 is provided with through hole 2-11; Under ask part 2-2 to be provided with air admission hole 2-21; Through hole 2-11 is passed in the upper end of air-out needle 2-4, and the lower end movable top is pressed on down on the air admission hole 2-21 of holder part, spring 2-3 be sheathed on air-out needle outer and with its formation stretching structure up and down.Be provided with gas passage 2-41 in the air-out needle 2-4, this gas passage 2-41 and upper valve body 2-1 internal communication are provided with sealing ring 2-5 between the through hole of air-out needle and upper valve body.In the present embodiment, the groove 4 of getting a breathing space is arranged on down on the air admission hole 2-21 of holder part, the bore 0.8-1.2mm of air admission hole 2-21, and the groove 4 of getting a breathing space is cylindrical, groove width 1.2-3mm, groove depth 0.1-0.4mm.Ask the end face of part 2-2 to be provided with the laser fibers sheet 5 corresponding down with the openend of the groove 4 of getting a breathing space; The bottom of interior headstock is provided with 6 pairs of laser fibers sheets of locating slot and locatees; The groove width 0.3mm of locating slot 6, laser fibers sheet 5 are provided with the through hole that is communicated with get a breathing space groove and interior headstock inlet channel.The laser fibers sheet is that diameter is the disk of 3.8-4.2mm, and disk thickness is 0.5-1.5mm.The preferred diameter 4mm of laser fibers sheet, thickness 0.7mm.
In the use; Gas directly gets into from the inlet channel of interior headstock; After the buffering through the laser fibers sheet and the groove of getting a breathing space of holder part down, get into the gas passage of air-out needle by air admission hole through upper valve body again, and discharge from the gas outlet, top of air-out needle and to supply the lighter igniting to use.
Above-described only is the preferred implementation of the utility model; As shown in Figure 4, the bottom of interior headstock can not be provided with locating slot the laser fibers sheet is located, and should be understood that; For the person of ordinary skill of the art; Under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (10)
1. head in the lighter, the air-valve assembly of headstock and interior setting thereof is characterized in that in comprising, said in headstock be provided with inlet channel, the inlet end of air-valve assembly is provided with the groove of getting a breathing space that docks with inlet channel.
2. head in a kind of lighter according to claim 1; It is characterized in that said air-valve assembly comprises upper valve body, patches following holder part, spring and the air-out needle that cooperates with upper valve body, the end face of upper valve body is provided with through hole; Under ask part to be provided with air admission hole; Through hole is passed in the upper end of air-out needle, and the lower end movable top is pressed on down on the air admission hole of holder part, spring housing be located at air-out needle outer and with its formation stretching structure up and down.
3. head in a kind of lighter according to claim 2 is characterized in that be provided with gas passage in the said air-out needle, this gas passage and upper valve body internal communication are provided with sealing ring between the through hole of air-out needle and upper valve body.
4. head in a kind of lighter according to claim 1 and 2 is characterized in that, the A/F that is connected of said inlet channel and the groove of getting a breathing space is greater than the internal diameter of inlet channel.
5. head in a kind of lighter according to claim 1 and 2 is characterized in that, the said groove of getting a breathing space is arranged on down on the air admission hole of holder part.
6. head in a kind of lighter according to claim 2 is characterized in that the bore 0.8-1.2mm of said air admission hole.
7. head in a kind of lighter according to claim 1 and 2 is characterized in that the said groove 4 of getting a breathing space is cylindrical, groove width 1.2-3mm, groove depth 0.1-0.4mm.
8. head in a kind of lighter according to claim 2 is characterized in that, the said end face of holder part down is provided with the laser fibers sheet corresponding with the openend of the groove of getting a breathing space, and this laser fibers sheet is provided with the through hole that is communicated with get a breathing space groove and interior headstock inlet channel; The laser fibers sheet is that diameter is the disk of 3.8-4.2mm, and disk thickness is 0.5-1.5mm.
9. head in a kind of lighter according to claim 8 is characterized in that the preferred diameter 4mm of said laser fibers sheet, thickness 0.7mm.
10. head in a kind of lighter according to claim 1 is characterized in that, is provided with the cavity that air-valve assembly is installed in the said interior headstock, and air-valve assembly is threaded with interior headstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203005649U CN202350091U (en) | 2011-08-17 | 2011-08-17 | Internal machine head of lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203005649U CN202350091U (en) | 2011-08-17 | 2011-08-17 | Internal machine head of lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350091U true CN202350091U (en) | 2012-07-25 |
Family
ID=46539093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203005649U Expired - Fee Related CN202350091U (en) | 2011-08-17 | 2011-08-17 | Internal machine head of lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989414A (en) * | 2017-04-20 | 2017-07-28 | 温州市日康烟具厂 | A kind of air inlet regulating device of burning torch |
-
2011
- 2011-08-17 CN CN2011203005649U patent/CN202350091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989414A (en) * | 2017-04-20 | 2017-07-28 | 温州市日康烟具厂 | A kind of air inlet regulating device of burning torch |
| CN106989414B (en) * | 2017-04-20 | 2022-08-05 | 温州市日康机械科技厂 | Air inlet adjusting device of ignition gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |