CN2727579Y - Lighter with a safety device - Google Patents
Lighter with a safety device Download PDFInfo
- Publication number
- CN2727579Y CN2727579Y CN 200420081706 CN200420081706U CN2727579Y CN 2727579 Y CN2727579 Y CN 2727579Y CN 200420081706 CN200420081706 CN 200420081706 CN 200420081706 U CN200420081706 U CN 200420081706U CN 2727579 Y CN2727579 Y CN 2727579Y
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- CN
- China
- Prior art keywords
- lighter
- finger
- piezoelectrics
- safety device
- children
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- Expired - Fee Related
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Abstract
The utility model relates to a cigarette lighter, in particular to a lighter with a safety device. The lighter with a safety device comprises a casing (11), a piezolighter (7) and a piezolighter press button (6), wherein, 2-4 finger authentication keys are installed on the coupled position of the limit switch which is installed on the press button of the piezolighter, and the 2-4 finger authentication keys are installed respectively on the grip correspend dent of the 2-4 fingers of one side of the casing. The lighter with a safety device has the advantages that the finger authentication keys are designed by fingers and palmar size dimension of adults, the finger size dimension of children is small, and children are impossible to press the finger authentication keys at the same time, which brings difficulties for children to ignition the cigarette lighter. Hense, children who are unable to aware of the danger of flame are avoided to ignite cigarette lighter easily, and avoid of fire accident. Men can ignites the cigarette lighter conveniently by press the authentication keys at the same time.
Description
Technical field
The utility model relates to a kind of lighter, relates in particular to a kind of lighter with safety device.
Background technology
The igniter of existing lighter mainly contains two kinds, and a kind of is the igniting of roller flint, and a kind of is the piezoelectrics igniting.Because piezoelectrics are simple in structure, easy to use, so piezoelectrics are widely used in the lighter industry.Piezoelectrics are generally button, just produce electric spark as long as the user pushes button, and button drives the valve of the cavity volume of opening fuel gas simultaneously, and lighter is lighted.But this lighter, no matter be the adult, or child, just can light lighter as long as push button, therefore also brought certain potential safety hazard, particularly those children that can not recognize the flame potential danger also can easily light lighter, cause fire incident under neglectful situation easily, give family and social Jonah.
Chinese invention patent (02146369.7) discloses a kind of lighter that can discern the band safety lock automatically, the piezoelectrics button place of this lighter is provided with limit switch, the interlock position of limit switch is provided with 3 fingers and differentiates key, have only and press 3 finger discriminating keys simultaneously, limit switch is just opened, and lighter just can be lighted.3 of this lighter fingers differentiate that key is located in the groove on the housing simultaneously simultaneously, point the different of diameter according to the adult with children, and children are not easy to press simultaneously 3 finger discriminating keys, thereby eliminate contingency hidden danger preferably.But in a groove, be provided with 3 and differentiate that there is certain difficulty in key, thereby cause the raising of production cost.
Summary of the invention
In order to solve above-mentioned technical barrier, overcome unnecessary technological deficiency, the purpose of this utility model has provided a kind of simple in structure, easy to process, safe and reliable safety lighter.
In order to realize above-mentioned purpose, technical scheme below the utility model has adopted: a kind of lighter with safety device, comprise housing, piezoelectrics, piezoelectrics button, piezoelectrics button place is provided with limit switch, the interlock position of limit switch is provided with 2～4 fingers and differentiates key, and described 2～4 fingers differentiate that key is located at the respective recess of 2～4 finger grip of housing one side respectively.Limit switch is made up of back-moving spring locking plate and fulcrum, and the back-moving spring locking plate differentiates that with finger key is connected respectively, and their end is fixed on the fulcrum that is located at enclosure interior, and the other end is located at piezoelectrics button below.The back-moving spring locking plate is provided with the bayonet socket that stops that the piezoelectrics button is pressed.
The preferred version of such scheme is: the interlock position of switch is provided with 3 fingers and differentiates key, and described 3 fingers differentiate that key is located at the respective recess of 3 finger grip of housing one side respectively.
As everyone knows, children's the finger and the size of palm will be at large less than the finger and the palms of being grown up, and finger of the present utility model differentiates that key can design according to adult's the finger and the size of palm, for children, its finger can not be pinned a plurality of fingers simultaneously and differentiate key, and this just lights lighter to children and has brought difficulty.Avoid those children that can not recognize the flame potential danger to light lighter easily thus, caused fire incident.Then only need finger to pin the discriminating key simultaneously for the adult, just can light lighter, it is extremely convenient to use.The utility model is simple in structure simultaneously, and production cost is low, and applicability is wide.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 analyses and observe the position view of direction back-moving spring locking plate (8) for Figure 1A-A;
Fig. 3 analyses and observe the position view of direction back-moving spring locking plate (9) for Figure 1A-A;
Fig. 4 analyses and observe the position view of direction back-moving spring locking plate (10) for Figure 1A-A;
Fig. 5 is the B-B cutaway view of Fig. 3.
The specific embodiment
Make a detailed explanation below in conjunction with 1～5 pair of specific embodiment of the utility model of accompanying drawing.
By a kind of lighter shown in Figure 1 with safety device, comprise housing 11, fuel gas cavity volume, piezoelectrics 7, piezoelectrics button 6, the fuel gas cavity volume is provided with the outlet nozzle 5 that discharges gas, piezoelectrics 7 are located in the housing 11, piezoelectrics button 6 places are provided with limit switch, and the interlock position of limit switch is provided with 3 fingers and differentiates key 1,2,3.Limit switch is made up of back-moving spring locking plate 8,9,10 and fulcrum 4, and back-moving spring locking plate 8,9,10 differentiates that with finger key 1,2,3 is connected respectively, and their ends are fixed on the fulcrum 4 that is located at housing 11 inside, and the other end is located at piezoelectrics button 6 places; Respective recess when 3 finger discriminating keys 1,2,3 are located at 3 adults of housing 11 1 sides finger grip lighter respectively.
In normal circumstances, piezoelectrics 7 cannot freely press piezoelectrics button 6 because the bayonet socket of back-moving spring locking plate 8,9,10 is in the lock state, and piezoelectrics 7 can not be lighted a fire, and the valve of fuel gas cavity volume also cannot be opened simultaneously.In use, have only three fingers of user to pin finger discriminating key 1,2,3 simultaneously, back-moving spring locking plate 8,9,10 is opened simultaneously put in place, press piezoelectrics button 6 and just can press the generation electric spark this moment, valve just can be opened, and lighter is lighted.When finishing using, finger leaves finger and differentiates key 1,2,3, and back-moving spring locking plate 8,9,10 resets, and locks piezoelectrics button 6.
Inventive point of the present utility model is that 3 fingers are differentiated the respective recess when key was laid in 3 adults of housing 11 1 sides finger grip lighter in 1,2,3 minutes.As everyone knows, children's the finger and the size of palm will be at large less than the finger and the palms of being grown up, and 3 fingers of the present utility model are differentiated the size design of key 1,2,3 according to adult's finger and palm, for children, its pickpocket refers to pin simultaneously finger and differentiates key 1,2,3, this just lights lighter to children and has brought difficulty, prevents to use when children from playing lighter to cause danger.
Claims (4)
1. lighter with safety device, comprise housing (11), piezoelectrics (7), piezoelectrics button (6), piezoelectrics button (6) locates to be provided with limit switch, the interlock position of limit switch is provided with 2～4 fingers and differentiates key, it is characterized in that described 2～4 finger discriminating keys are located at the respective recess of 2～4 finger grip of housing (11) one sides respectively.
2. a kind of lighter as claimed in claim 1 with safety device, the interlock position that it is characterized in that limit switch is provided with 3 finger discriminating keys (1), (2), (3), and described 3 fingers differentiate that key (1), (2), (3) are located at the respective recess of 3 finger grip of housing one side respectively.
3. a kind of lighter as claimed in claim 1 or 2 with safety device, it is characterized in that limit switch is made up of back-moving spring locking plate (8), (9), (10) and fulcrum (4), back-moving spring locking plate (8), (9), (10) differentiate that with finger key (1), (2), (3) are connected respectively, their end is fixed on and is located on the inner fulcrum (4) of housing (11), and the other end is located at piezoelectrics button (6) below.
4. a kind of lighter with safety device as claimed in claim 3 is characterized in that back-moving spring locking plate (8), (9), (10) are provided with the bayonet socket that stops that piezoelectrics button (6) is pressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081706 CN2727579Y (en) | 2004-08-11 | 2004-08-11 | Lighter with a safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081706 CN2727579Y (en) | 2004-08-11 | 2004-08-11 | Lighter with a safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727579Y true CN2727579Y (en) | 2005-09-21 |
Family
ID=35043593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420081706 Expired - Fee Related CN2727579Y (en) | 2004-08-11 | 2004-08-11 | Lighter with a safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727579Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071787A1 (en) * | 2021-10-29 | 2023-05-04 | 陈龙 | Smoking device, matching smoke discharge device, and specialized lighter for smoking device |
-
2004
- 2004-08-11 CN CN 200420081706 patent/CN2727579Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071787A1 (en) * | 2021-10-29 | 2023-05-04 | 陈龙 | Smoking device, matching smoke discharge device, and specialized lighter for smoking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |