CN1920391A - Blocking button type safety device of lighter - Google Patents
Blocking button type safety device of lighter Download PDFInfo
- Publication number
- CN1920391A CN1920391A CN 200510029104 CN200510029104A CN1920391A CN 1920391 A CN1920391 A CN 1920391A CN 200510029104 CN200510029104 CN 200510029104 CN 200510029104 A CN200510029104 A CN 200510029104A CN 1920391 A CN1920391 A CN 1920391A
- Authority
- CN
- China
- Prior art keywords
- lighter
- thimble
- button
- projection
- control lever
- 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.)
- Withdrawn
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- Lighters Containing Fuel (AREA)
Abstract
The invention relates to a baffle button safety device of lighter, wherein it comprises: button (1), frame (6), button top needle (10), the second top needle (102), and one contact control rod (5) contacted with the lower end of second top needle; another end of control rod (5) has one control block (51); the bottom of control block (51) is exposed at the lower part of frame (6); the top surface of control block (51) is connected to one end of return spring (7); another end of return spring (70 is fixed at the fixing part of frame (6); and a projection (52) between one end of control rod (5) and another end; and a baffle block (8) is inside the frame (6), fixed on the frame to relative with the projection (52); and the baffle block (8) is above the projection (52); the invention adds the step that pushes control rod upwards before lighting, to improve the safety.
Description
Technical field
The present invention relates to a kind of lighter, relate in particular in this lighter at prefiring safeties.
Background technology
The U.S. carried out the CR bill comprehensively in 1994 in the world, European Union adds after-tax from the import of nineteen ninety-five and twice pair of disposable lighter in 1999, had passed through the rules (CR bill) that the lighter below 2 Euros must install safety lock additional in 2002.So-called CR (CHILDR ESISTANCE) bill is meant to install additional on lighter and prevents the child device, to improve the lighter security performance.
Existing lighter has various styles, the lid of unlatching and the button of igniting also be have a variety of; As seen from Figure 1: be a kind of lighter commonly used, mainly form by button 1, nozzles 2, pressure rod 3, air storage chamber 4, lighter body 6, piezoelectrics 9, button thimble 10.Its button thimble 10 as if " mountain " word that falls, the width of the thimble on two limits (102,103) is bigger slightly than the width of piezoelectrics 9 hull shapes, and middle thimble 101 can touch the loam cake of piezoelectrics 9; Button 1 downwards on time, drive on the button thimble 10 in the middle of a thimble 101 pushed up piezoelectrics 9, piezoelectrics 9 are to pressing down, at this moment lighter just can fire.But the lighter of this style is disadvantageous to 5 years old children, because he can light a fire very easily, brings hidden danger to safety.
Summary of the invention
The technical issues that need to address of the present invention have provided blocking button type safety device in a kind of lighter, are intended to solve above-mentioned defective.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
The present invention includes button, lighter body, button thimble; First thimble in the middle of described button thimble comprises, second thimble and three thimble adjacent with the lighter body casing; Also comprise a control lever in the described second thimble lower end, end in contact under an end of control lever and second thimble, the other end of control lever comprises a controll block; The bottom surface of controll block is exposed at the bottom of lighter body casing, and the end face of controll block links to each other with an end of a return spring, and the bearing in the other end of return spring and the lighter body is fixed; Between described control lever one end and the other end, also comprise a projection, in described lighter body, be fixed in casing and a stopper 8 arranged with the projection corresponding position; Described stopper is above projection;
Compared with prior art, the invention has the beneficial effects as follows: because the upwards step of push lever was arranged earlier, added a lock before igniting, guaranteed the thin children of the awareness of safety success of can't striking sparks, guaranteed the safety of the person and property to safety.
Description of drawings
Fig. 1 is the lighter structure figure of prior art;
Fig. 2 adopts lighter of the present invention;
Fig. 3 is the structure chart of Fig. 2 control lever;
Fig. 4 A to Fig. 4 D is lighter release, sparking, recuperation figure;
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
By Fig. 2, Fig. 3 as seen: the present invention includes button 1, lighter body 6, button thimble 10; First thimble 101 in the middle of described button thimble 10 comprises, second thimble 102 and three thimble 103 adjacent with lighter body 6 casings; Also comprise a control lever 5 in described second thimble 102 lower ends, an end of control lever 5 and 102 times end in contact of second thimble, the other end of control lever 5 comprises a controll block 51; The bottom surface of controll block 51 is exposed at the bottom of lighter body 6 casings, and the end face of controll block 51 links to each other with an end of a return spring 7, and the bearing 61 in the other end of return spring 7 and the lighter body 6 is fixing; Between described control lever 5 one ends and the other end, also comprise a projection 52, in described lighter body 6, be fixed in casing and a stopper 8 arranged with projection 52 corresponding positions; Described stopper 8 is above projection 52;
The face of described stopper 8 becomes an inclined-plane with 52 of projections;
Schematic diagram of the present invention is shown in Fig. 4 A:
When the controll block of lighter control lever is embedded in the lighter fuselage bottom, return spring is in relaxed state; Projection is positioned at the below of stopper, and this moment, control lever vertically placed second thimble below; Press on button under the user, being obstructed to touch piezoelectrics, promptly can not start the piezoelectricity fire maker, and this moment, lighter was in the safety locking state.
Shown in Fig. 4 B: if the user from the below to the controll block application of force that makes progress, push lever, because the projection of control lever is positioned at the below of stopper, its integral body postpones and is tilted to, form non-perpendicular angle with button, meanwhile the user then can normally start lighter to the button down application of force again, can normally strike sparks there being electricity to have under the situation of gas.
In case the user unclamps the hand of the controll block below that forces in control lever, can reset.
Lighter state of the present invention and use can be divided into following a few part:
The lighter locking
Shown in Fig. 4 A, lighter is in locking bit, and the user can not start piezoelectrics to the button down application of force, can not excite air storage chamber normally to strike sparks simultaneously, and lighter is in the lock state.
The lighter release
Shown in Fig. 4 B, the user is to the controll block of the control lever application of force that makes progress, but guarantees the direct push button of user's application of force, then lighter release.
The lighter sparking
Shown in Fig. 4 C, user's application of force push button, button can not be hampered by control lever; Can excite to produce the electronics fire, a side of button presses down pressure rod simultaneously, and lighter can normally be struck sparks there being electricity to have under the situation of gas.
The lighter reset locking
Shown in Fig. 4 D: the openhanded of controll block that the user only needs to force in control lever opens, because the effect of return spring, lighter locks once more.
Claims (2)
1. blocking button type safety device in the lighter comprises button (1), lighter body (6), button thimble (10); First thimble (101) in the middle of described button thimble (10) comprises, second thimble (102) and three thimble (103) adjacent with lighter body (6) casing; It is characterized in that: also comprise a control lever (5) in described second thimble (102) lower end, an end of control lever (5) and second thimble (102) be end in contact down, and the other end of control lever (5) comprises a controll block (51); The bottom surface of controll block (51) is exposed at the bottom of lighter body (6) casing, and the end face of controll block (51) links to each other with an end of a return spring (7), and the bearing (61) in the other end of return spring (7) and the lighter body (6) is fixing; Between described control lever (5) one ends and the other end, also comprise a projection (52), in described lighter body (6), be fixed in casing and a stopper (8) arranged with projection (52) corresponding position; Described stopper (8) is in the top of projection (52).
2. blocking button type safety device in the lighter according to claim 1 is characterized in that: the face of described stopper (8) becomes an inclined-plane with projection (52) face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029104 CN1920391A (en) | 2005-08-25 | 2005-08-25 | Blocking button type safety device of lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029104 CN1920391A (en) | 2005-08-25 | 2005-08-25 | Blocking button type safety device of lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1920391A true CN1920391A (en) | 2007-02-28 |
Family
ID=37778173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510029104 Withdrawn CN1920391A (en) | 2005-08-25 | 2005-08-25 | Blocking button type safety device of lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1920391A (en) |
-
2005
- 2005-08-25 CN CN 200510029104 patent/CN1920391A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |