CN2807048Y - Lighter with safety device - Google Patents
Lighter with safety device Download PDFInfo
- Publication number
- CN2807048Y CN2807048Y CN 200520062246 CN200520062246U CN2807048Y CN 2807048 Y CN2807048 Y CN 2807048Y CN 200520062246 CN200520062246 CN 200520062246 CN 200520062246 U CN200520062246 U CN 200520062246U CN 2807048 Y CN2807048 Y CN 2807048Y
- Authority
- CN
- China
- Prior art keywords
- safety device
- release
- feather key
- lighter
- sliding sleeve
- 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 relates to a lighter with an automatic reset safety device, which is used for downward press ignition modes. The utility model comprises a casing assembly, a flame assembly, a piezoelectric ignition assembly and a prizng board, wherein the flame assembly and the piezoelectric ignition assembly are respectively contained and arranged in a cavity of the casing assembly, and the safety device comprises an unlocking slide key, a press key slide sleeve, a rotary press rod and a reset spring. The connecting end of the safety device is positioned and hinged on the casing assembly by a pin shaft, the bottom end is butted on a press rod of the piezoelectric ignition assembly and the top end is butted on the bottom surface of the unlocking slide key. The reset spring is also arranged between the press key slide sleeve and the unlocking slide key and enables the unlocking slide key to reset, a stopping lug is shaped at the bottom of the unlock slide key, and after the utility model is assembled, the stopping lug is just butted on a back end surface formed between the bottom end and the top end of the rotary press rod. The utility model is the lighter with an automatic reset safety device having the advantages of few components, low cost, convenient use and simple and reliable structure.
Description
Technical field
The utility model relates to a kind of safety-type lighter, refers in particular to be used to the lighter that presses down sparking mode, have the safety device that automatically resets.
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 existing lighter does not mostly have safety device, when lighter is held when playing abnormally dangerous by minor children.For this reason, people have designed multiple safety device, and existing safety device complex structure, use bother, parts are more, cost is high; In view of this, be necessary to provide a kind of simple and reliable for structure, easy to use, with low cost and have a lighter of the safety device that automatically resets.
Summary of the invention
The purpose of this utility model is exactly provide at the deficiencies in the prior art part a kind of simple and reliable for structure, with low cost, easy to use, be used to the lighter that presses down sparking mode, have the safety device that automatically resets.
For achieving the above object, the utility model includes: housing unit, the flame assembly, the piezo-electric ignition part and be arranged on the flame assembly and the piezo-electric ignition part between seesaw, flame assembly and piezo-electric ignition part be ccontaining respectively to be installed in the cavity of housing unit, also include safety device, this safety device includes the release feather key, the button sliding sleeve, rotation depression bar and back-moving spring, the link of rotation depression bar is hinged on the housing unit by the bearing pin location, the bottom of rotation depression bar is supported and is located on the depression bar of piezo-electric ignition part, and the bottom surface of being located at the release feather key is supported on the top of rotation depression bar; Described button sliding sleeve is one-body molded by upper cover plate and following jacket wall, be provided with the vertical slide rail and vertical chute of chimeric vertical slip mutually between button sliding sleeve and the housing unit, and be provided with the horizontal slide rail and the horizontal concrete chute of mutual chimeric horizontal slip between button sliding sleeve and the release feather key; Between button sliding sleeve and release feather key, also be equiped with the back-moving spring that can make release feather key return; Form a backstop projection in the bottom of release feather key, after assembling, this backstop projection is just on the rear end face that forms between the bottom of being located at the rotation depression bar and the top.
After adopting said structure, the safety device of this lighter is only formed by release feather key, button sliding sleeve, rotation depression bar and four parts of back-moving spring, and its member is few, and cost is low; And prop up the rotation of rotating depression bar by the backstop projection of release feather key below, and its novel structure is reliable, and in addition, the back-moving spring that is connected between release feather key, the button sliding sleeve can make the release feather key automatically reset.Therefore, the utility model has overcome existing have safety device lighter structure complexity, use inconvenience, the higher defective of cost.
Description of drawings
Fig. 1 is a stereochemical structure decomposing schematic representation of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Fig. 3 is safety device of the present utility model and ignition module stereochemical structure exploded view.
Fig. 4 is the stereochemical structure exploded view of release feather key of the present utility model and button sliding sleeve and back-moving spring.
Fig. 5 is the cross-sectional view of the utility model locking state.
Fig. 6 is the cross-sectional view of the utility model released state.
Fig. 7 is the cross-sectional view of the utility model fired state.
The specific embodiment
As accompanying drawing 1～7 described lighter with safety device, include housing unit 10, flame assembly 20, piezo-electric ignition part 30 and be arranged on flame assembly 20 and piezo-electric ignition part 30 between seesaw 50, flame assembly 20 and piezo-electric ignition part 30 be ccontaining respectively to be installed in the cavity of housing unit 10, also include safety device 40, this safety device 40 includes release feather key 41, button sliding sleeve 42, rotation depression bar 43 and back-moving spring 44, the link 431 of rotation depression bar 43 is hinged on the housing unit 10 by the bearing pin location, the bottom 432 of rotation depression bar 43 is supported and is located on the depression bar 31 of piezo-electric ignition assembly 30, and the bottom surface of being located at release feather key 41 is supported on the top 433 of rotation depression bar 43; Described button sliding sleeve 42 is one-body molded by upper cover plate 421 and following jacket wall 422, be provided with the vertical slide rail 423 and vertical chute 1111 of chimeric vertical slip mutually between button sliding sleeve 42 and the housing unit 10, and be provided with the horizontal slide rail 4212 and the horizontal concrete chute 411 of mutual chimeric horizontal slip between button sliding sleeve 42 and the release feather key 41; Between button sliding sleeve 42 and release feather key 41, also be equiped with the back-moving spring 44 that can make release feather key 41 returns; Form a backstop projection 412 in the bottom of release feather key 41, after assembling, this backstop projection 412 is just on the rear end face 434 that forms between the bottom 432 of being located at rotation depression bar 43 and the top 433.The two bottom sides of described release feather key 41 offers horizontal concrete chute 411, and there is open slot 4211 at upper cover plate 421 middle parts of described button sliding sleeve 42, stretch outstanding horizontal slide rail 4212 in the two edges of open slot 4211 to central authorities, release feather key 41 is nested on the horizontal slide rail of button sliding sleeve 42 4212 by horizontal concrete chute 411.Offer blind hole 413 on the rear end face of described release feather key 41 bottoms, the bottom of the open slot 4211 of the upper cover plate 421 of button sliding sleeve 42 forms projection 4213, is equiped with back-moving spring 44 between this blind hole 413 and projection 4213.Described housing unit 10 includes casing 11, bottom valve 12, fan housing 13, interior fan housing 14 and is positioned on the fixed frame 111 of casing 11 tops, bottom valve 12 is installed in the bottom of casing 11, fan housing 13 is set in the first half of casing 11 tops, and interior fan housing 14 is erected on the groove 1112 of fixed frame 111.Fixed frame 111 inboards of described casing 11 tops offer vertical chute 1111, and form vertical slide rail 423 at upper cover plate 421 front ends of button sliding sleeve 42, and button sliding sleeve 42 is entrenched in the vertical chute 1111 by vertical slide rail 423.432 both sides, bottom of described rotation depression bar 43 are respectively two inverted "L" shaped end pin, and these two inverted "L" shaped end pin are fastened on the both sides of the depression bar 31 of piezo-electric ignition assembly 30 respectively, and the control end of being located at seesaw 50 is supported in its bottom.433 middle parts, top of described rotation depression bar 43 have groove 4331, and the width of this groove 4331 is slightly larger than the width of backstop projection 412, and the height of this groove 4331 then is slightly less than the height of backstop projection 412.The upper surface of described release feather key 41 forms anti-skidding line.Described jacket wall 422 down is positioned at the inboard of housing unit 10 rear walls.
During use, as shown in Figure 5, release feather key 41 at first press...withes one's finger, if this moment, when firmly downwards by release feather key 41, because the backstop projection 412 of release feather key 41 bottoms is just on the rear end face that forms between the bottom 432 of being located at rotation depression bar 43 and the top 433, therefore, the link 431 that rotation depression bar 43 just can't be hinged on around the bearing pin location on the housing unit 10 rotates, promptly rotating depression bar 43 is stuck, also just can't press down the depression bar 31 of piezo-electric ignition assembly 30, thereby prevent that children from opening lighter; If stirring release feather key 41 with finger slides backward, at this moment, the horizontal concrete chute 411 of both sides, release feather key 41 bottom slides on the horizontal slide rail 4212 of the two edges of button sliding sleeve 42 open slots 4211 and compresses the back-moving spring 44 that is connected between the two, along with moving behind the release feather key 41, at the backstop projection 412 of release feather key 41 bottoms also thereupon moving away from the rear end face that forms between the bottom 432 of rotation depression bar 43 and the top 433, as shown in Figure 6; Firmly press down release feather key 41 then, the bottom surface of release feather key 41 presses down the top 433 of rotation depression bar 43, the link 431 that rotation depression bar 43 is hinged on the housing unit around the bearing pin location rotates, at this moment, embodiment under the fired state as shown in Figure 7, the backstop projection 412 of release feather key 41 bottoms is entangled in groove 4331 rotation at 433 middle parts, top of rotation depression bar 43, and this structure can make moves small distance behind the release feather key 41 and get final product release; After rotation depression bar 43 rotates, it is descending that the bottom 432 of rotation depression bar 43 presses down the depression bar 31 of piezo-electric ignition part 30, rotating bottom 432 that depression bar 43 is inverted "L" shaped simultaneously, to press down the rear end of seesaw 50 descending, after reaching impulse stroke, piezo-electric ignition part 30 and seesaw 50 work are got flame thereby light inflammable gas by flame assembly 20; Press down when mobile at release feather key 41, drive button sliding sleeve 42 simultaneously, the vertical chute 1111 that the vertical slide rail 423 that makes button sliding sleeve 42 front ends is offered by fixed frame 111 inboards of casing 11 tops is to lower slider.
After finishing using, unclamp finger, the depression bar 31 of piezo-electric ignition part 30 recovers deformation, jack-up rotation depression bar 43, thus make release feather key 41 and button sliding sleeve 42 return to elemental height; And the back-moving spring 44 between release feather key 41 rear end face blind holes 413 and button sliding sleeve 42 open slot projections 4213 also recovers deformation, makes release feather key 41 reset to initial position, as shown in Figure 5 state.
In sum, the utility model has overcome lighter structure complexity, use trouble, the higher defective of cost that existing employing presses down sparking mode and has the safety device that automatically resets.Therefore, the utility model is that a kind of member is few, the lighter with the safety device that automatically resets that cost is low, easy to use, simple and reliable for structure.
Claims (9)
1, lighter with safety device, include housing unit, the flame assembly, the piezo-electric ignition part and be arranged on the flame assembly and the piezo-electric ignition part between seesaw, flame assembly and piezo-electric ignition part be ccontaining respectively to be installed in the cavity of housing unit, it is characterized in that: also include safety device, this safety device includes the release feather key, the button sliding sleeve, rotation depression bar and back-moving spring, the link of rotation depression bar is hinged on the housing unit by the bearing pin location, the bottom of rotation depression bar is supported and is located on the depression bar of piezo-electric ignition part, and the bottom surface of being located at the release feather key is supported on the top of rotation depression bar; Described button sliding sleeve is one-body molded by upper cover plate and following jacket wall, be provided with the vertical slide rail and vertical chute of chimeric vertical slip mutually between button sliding sleeve and the housing unit, and be provided with the horizontal slide rail and the horizontal concrete chute of mutual chimeric horizontal slip between button sliding sleeve and the release feather key; Between button sliding sleeve and release feather key, also be equiped with the back-moving spring that can make release feather key return; Form a backstop projection in the bottom of release feather key, after assembling, this backstop projection is just on the rear end face that forms between the bottom of being located at the rotation depression bar and the top.
2, the lighter with safety device according to claim 1, it is characterized in that: the two bottom sides of described release feather key offers horizontal concrete chute, and there is open slot at the upper cover plate of described button sliding sleeve middle part, outstanding horizontal slide rail is stretched to central authorities in two edges at open slot, and the release feather key is nested on the horizontal slide rail of button sliding sleeve by horizontal concrete chute.
3, the lighter with safety device according to claim 2, it is characterized in that: offer blind hole on the rear end face of described release feather key bottom, the bottom of the open slot of the upper cover plate of button sliding sleeve forms projection, is equiped with back-moving spring between this blind hole and projection.
4, the lighter with safety device according to claim 1, it is characterized in that: described housing unit includes casing, bottom valve, fan housing, interior fan housing and is positioned on the fixed frame of casing top, bottom valve is installed in the bottom of casing, fan housing is set in the first half of casing top, and interior fan housing is erected in the groove on the fixed frame.
5, the lighter with safety device according to claim 4, it is characterized in that: the fixed frame inboard of described casing top offers vertical chute, and forming vertical slide rail at the upper cover plate front end of button sliding sleeve, the button sliding sleeve is entrenched in the vertical chute by vertical slide rail.
6, according to claim 1 or 2 or 3 or 4 or 5 described lighter with safety device, it is characterized in that: the both sides, bottom of described rotation depression bar are respectively two inverted "L" shaped end pin, these two inverted "L" shaped end pin are fastened on the both sides of the depression bar of piezo-electric ignition part respectively, and the upper end of being located at seesaw is supported in its bottom.
7, according to claim 1 or 2 or 3 or 4 or 5 described lighter with safety device, it is characterized in that: the top middle portion of described rotation depression bar has groove, the width of this groove is slightly larger than the width of backstop projection, and the height of this groove then is slightly less than the height of backstop projection.
8, according to claim 1 or 2 or 3 or 4 or 5 described lighter with safety device, it is characterized in that: the upper surface of described release feather key forms anti-skidding line.
9, according to claim 1 or 2 or 3 or 4 or 5 described lighter with safety device, it is characterized in that: described jacket wall down is positioned at the inboard of housing unit rear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062246 CN2807048Y (en) | 2005-08-03 | 2005-08-03 | Lighter with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062246 CN2807048Y (en) | 2005-08-03 | 2005-08-03 | Lighter with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2807048Y true CN2807048Y (en) | 2006-08-16 |
Family
ID=36921348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520062246 Expired - Fee Related CN2807048Y (en) | 2005-08-03 | 2005-08-03 | Lighter with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2807048Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010022680A1 (en) * | 2008-08-29 | 2010-03-04 | 张炎三 | Improved structure of safe lighter |
-
2005
- 2005-08-03 CN CN 200520062246 patent/CN2807048Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010022680A1 (en) * | 2008-08-29 | 2010-03-04 | 张炎三 | Improved structure of safe lighter |
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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: 20060816 Termination date: 20110803 |