CN201083394Y - Cigarette lighter for preventing children using - Google Patents
Cigarette lighter for preventing children using Download PDFInfo
- Publication number
- CN201083394Y CN201083394Y CNU2007200723222U CN200720072322U CN201083394Y CN 201083394 Y CN201083394 Y CN 201083394Y CN U2007200723222 U CNU2007200723222 U CN U2007200723222U CN 200720072322 U CN200720072322 U CN 200720072322U CN 201083394 Y CN201083394 Y CN 201083394Y
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- CN
- China
- Prior art keywords
- lighter
- utility
- hand
- model
- children
- 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 provides a childproof lighter which comprises a lighter body; a snapper which can be pressed down to strike fire is arranged on the lighter body. The undersurface of the snapper is provided with a piezoelectric device; a fan cover is covered on a flame-thrower nozzle. The piezoelectric device is provided with at least one piezoelectric pin; a safety switch device is arranged between the fan cover and the snapper. The safety switch device comprises a first step and a second step which are formed on the snapper, a sliding shifter arranged on the lighter body and a spring for supporting the shifter on the first step or the second step. With the simple structure, the utility model realizes the aim of avoiding being used by children; at the same time, the childproof lighter is also convenient to use for adults and saves the manufacturing and mounting cost.
Description
Technical field
(Child Resistant, CR) lighter especially use lighter relevant for a kind of anti-children simple in structure, easy to use to the utility model relevant for a kind of anti-children's use.
Background technology
Existing piezoelectric type lighter generally comprises shell, be positioned at the piezo-electric device of shell, fuel chamber and air-valve assembly thereof, shell upper end be provided with piezo-electric device in the piezoelectricity cap offset press hand, only need press during use and press hand, the piezoelectricity cap of piezo-electric device is compressed immediately, when compression travel reaches the igniting stroke, hammer in the piezo-electric device clashes into piezoelectric ceramics and discharges high voltage electric energy, and send electric spark at place, the gas outlet of air-valve assembly by the galvanic circle, and air-valve assembly discharges combustion gas this moment simultaneously under the effect of pressing hand, and combustion gas runs into electric spark and promptly realizes sparking.
Originally the lighter majority does not have safeties, and the operation of pressing hand is unrestricted, can't prevent to strike sparks because accidental impact presses hand in transportation and the process carried, can't stop children's mistake to be struck sparks simultaneously yet, thereby is easy to cause contingency such as fire.At present, lighter development a variety of technology and has used to prevent children.But the common problem that these technology exist is the structure more complicated, has also brought some inconvenience, the rising of the manufacturing cost that structural in addition complexity is also brought for adult's use.
Summary of the invention
A technical problem to be solved in the utility model provides a kind of lighter that children use that prevents simple in structure.
Another technical problem to be solved in the utility model provides a kind of lighter that children use that prevents easy to use.
In order to solve the problems of the technologies described above, the utility model provides a kind of anti-children to use lighter, and it comprises a fuselage, and the hand of pressing that can press sparking is installed on the fuselage, press subordinate face and be provided with a piezo-electric device, a fan housing covers on the flame-thrower nozzle; Piezo-electric device has the piezoelectricity pin of at least one; At fan housing with press and be provided with a discharge cock device between the hand; This discharge cock device includes one and is formed at first step and second step of pressing on hand, a plectrum that slidably is installed on the body, and one with plectrum be against first or second step on spring.
The beneficial effect that the utility model brought is, realized the purpose that prevents that children from using with better simply structure, and simultaneously, the lighter adult that this anti-children use uses also very convenient, has also saved the cost of making and installing.
Description of drawings
Fig. 1 is the schematic top plan view of the utility model lighter under the safety switch open mode.
Fig. 2 is the part cross-sectional schematic of the utility model lighter when state shown in Figure 1.
Fig. 3 is the schematic top plan view of the utility model lighter under the sparking state.
Fig. 4 is the part cross-sectional schematic of the utility model lighter when state shown in Figure 3.
The specific embodiment
With reference to figure 1 and Fig. 2, anti-children of the present utility model use lighter to comprise a fuselage, be equipped with on the fuselage one can press sparking press hand 1, press and be provided with 4, one fan housings 3 of a piezo-electric device below the hand 1 and cover on the flame-thrower nozzle 7; Piezo-electric device 4 has the piezoelectricity pin 5 of at least one.The difference of the utility model and traditional lighter is at fan housing 3 and presses to be provided with a discharge cock device 2 between the hand 1.This discharge cock device 2 includes one and is formed at the first step 23 pressed on the hand 1 and 24, one of second step and slidably is installed on plectrum 21 on the body, and one with plectrum 21 be against first or second step on spring 22.
When dispatching from the factory, can earlier plectrum 21 be arranged to prop up first step 23, piezoelectricity pin 5 can't move down in this state, presses hand 1 and can not be pressed sparking downwards.During use, adult user can stir plectrum 21 with finger to the direction of fan housing 3, and this moment, plectrum 21 compressed spring 22 and the elasticity of piezo-electric device 4 will be pressed hand 1 and upwards be pushed away, till second step 24 props up plectrum 21, as shown in Figure 3 and Figure 4.This moment, the piezoelectricity pin 5 set back, and pressed hand 1 igniting that can be depressed.After pressing hand 1 and being depressed, plectrum 21 loses the conflict of second step 24, under the elastic force of spring 22, be returned to state shown in Figure 2, finish when lighting a fire this moment and decontrol when pressing hand 1, first step 23 meets with plectrum 21, form safe condition as shown in Figure 2, children are difficult for finding in the case to stir the method that plectrum 21 is struck sparks.
Because gas lighter, piezoelectricity pin 5 are prior art, therefore do not do too much description at this.Specify by above, those skilled in the art as can be seen, the utility model has been realized the purpose that prevents that children from using with better simply structure, simultaneously, the lighter adult that this anti-children use uses also very convenient, has also saved the cost of making and installing.
Known to those skilled in the art, drawings and Examples of the present utility model are only for illustrating that function of the present utility model, structure and principle should not become the restriction in the utility model understanding; Simultaneously, the purpose of this utility model all realizes.The foregoing description may be had some change under the situation that does not break away from the utility model principle, so protection of the present utility model should be as the criterion with the scope described in claims.
Claims (1)
1. anti-children use lighter to comprise a fuselage, be equipped with on the fuselage one can press sparking press hand (1), press and be provided with a piezo-electric device (4) below the hand (1), a fan housing (3) covers on the flame-thrower nozzle (7), piezo-electric device (4) has the piezoelectricity pin (5) of at least one, it is characterized in that: at fan housing (3) with press and be provided with a discharge cock device (2) between the hand (1), described discharge cock device (2) includes one and is formed at a first step (23) and a second step (24) of pressing on the hand (1), a plectrum (21) that slidably is installed on the body, and one with plectrum (21) be against first or second step on spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200723222U CN201083394Y (en) | 2007-07-10 | 2007-07-10 | Cigarette lighter for preventing children using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200723222U CN201083394Y (en) | 2007-07-10 | 2007-07-10 | Cigarette lighter for preventing children using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083394Y true CN201083394Y (en) | 2008-07-09 |
Family
ID=39625861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200723222U Expired - Fee Related CN201083394Y (en) | 2007-07-10 | 2007-07-10 | Cigarette lighter for preventing children using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083394Y (en) |
-
2007
- 2007-07-10 CN CNU2007200723222U patent/CN201083394Y/en not_active Expired - Fee Related
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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: 20080709 |