CN2627380Y - Cigarette lighter safety lock for children - Google Patents

Abstract

A lighter safety lock for children comprises a lighter body, a gas outlet and a gas switch, a tinder button, as well as a lighter. The connection between the tinder button and the gas switch is normally open; a safety lock plate is arranged between the tinder button and the lighter; the normally open connection between the tinder button and the gas switch is realized by the lock plate. The safety lock is convex type, which presents the cap shape to be covered on the lighter upper end; the one connection end of the safety lock plate and the gas switch presents Y type or concave type matched with a pressure valve switch; the other end matches an opening on the body and slightly comes out of the body. The utility model has a simple structure simply formed by adding one or two low-cost cooling spare part(s) to the structure of a regular lock, but greatly improved security. The utility model can effectively avoid accident or accidental injury resulting from mis-operation by children or adults.

Description

The lighter child safety lock

Technical field

The utility model relates to a kind of civilian common lighter, is meant a kind of lighter that installs child safety lock in the lighter button ignition switch additional especially.

Background technology

Existing commercially available normal domestic lighter generally is disposable lighter, and is simple in structure, cheap, and its structure mostly is two parts up and down, and the bottom is divided into fuselage, and top is divided into the sparking part.Top comprises combustion gas discharge port and control valve thereof, sparking button assembly.The sparking button assembly comprises button body and fire maker.Because sparking part does not have safeties, so lighter is played often as toy that regular meeting makes the combustion lighter inadvertently and initiation fire or cause self burn as children.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, lighter of having child safety lock.

Designed a kind of lighter child safety lock according to above-mentioned purpose, comprise the lighter fuselage, be provided with combustion gas discharge port and switch thereof, sparking button body and fire maker on the top of fuselage, be connected for often opening between sparking button body and the burnt gas switch, between sparking button body and fire maker, also be provided with a safe locking plate, realize often opening being connected by locking plate between sparking button body and the burnt gas switch.This safe locking plate is convex, is the cap shape and covers on the fire maker upper end; The end that safe locking plate of while is connected with burnt gas switch is and the bifurcation shape of the mouth as one speaks or the matrix of pressing the threshold switch coupling, and the opening coupling on the other end and the fuselage is also exposed outside the fuselage slightly.Also be provided with a L type elastic steel sheet that tips upside down on the fire maker between safety locking plate and fire maker, the setting limit of this steel disc is also outward-dipping downwards.

The utility model is simple in structure, only increases by one or two cold punching part with low cost on the structure of existing product, and safety in utilization then increases substantially, and has effectively avoided children or adult's maloperation, reaches accident or unexpected injury that maloperation causes.

Description of drawings

Accompanying drawing 1 is the schematic appearance after the utility model assembling; Accompanying drawing 2 is the schematic perspective views after accompanying drawing 1 is won the lighter cap; Accompanying drawing 3 is local complete section schematic diagrames of accompanying drawing 1; Accompanying drawing 4 is front views of the utility model safety locking plate; Accompanying drawing 5 is vertical views of accompanying drawing 4; Accompanying drawing 6 is schematic perspective views of accompanying drawing 4.

Specific embodiments

With reference to accompanying drawing.By the shape and the structure of the visible safe locking plate 6 described in the utility model in Fig. 4～6, this locking plate is convex cap shape, and the cap body covers on the fire maker 5 during assembling, sees Fig. 3 for details.The utility model is used the basic structure (seeing accompanying drawing 1,2) of existing commercially available lighter, transforms slightly and gets, so with low cost, produce easily.The utility model comprises lighter fuselage 1, the major part of fuselage is a containing liquid chamber, top comprises combustion gas discharge port 2, combustion gas discharge port gauge tap 3, this gauge tap is the Z font of slightly deformed, and the lower end of the upper end-face edge of Z font and sparking button body 4 reaches and the safe locking plate of sparking button interlock is a switch type of attachment open in usual.The contact jaw of safe locking plate and Z font is the bifurcation shape of the mouth as one speaks or matrix or ordinary tablet type, and its other end then stretches out the opening of reserving slightly on fuselage, uses for operation and control.In order to guarantee the reset capability of safe locking plate, between safety locking plate and fire maker, also be provided with an elastic steel sheet 7, this steel disc is the L type, is upside down on the fire maker, and it erects the limit outwards is the fuselage wall lopsidedness also downwards.

During use, the user need carry out double-stage operation could realize sparking, and concrete grammar is: at first with finger locking plate is exposed the outer part of fuselage and compress in fuselage, push the sparking button then downwards and can strike sparks.After finishing using, finger unclamps the sparking button, and elastic steel sheet forces safe locking plate to reset, because the position-limiting action of ora terminalis under the sparking button, makes safe locking plate enter opening on the fuselage smoothly.

Claims (4)

1, a kind of lighter child safety lock, comprise lighter fuselage (1), be provided with combustion gas discharge port (2) and switch (3) thereof, sparking button body (4) and fire maker (5) on the top of fuselage, be connected for often opening between sparking button body and the burnt gas switch, it is characterized in that between sparking button body and fire maker, also being provided with a safe locking plate (6), realize often opening being connected by locking plate between sparking button body and the burnt gas switch.

2, lighter child safety lock according to claim 1 is characterized in that described safe locking plate is convex, is the cap shape and covers on the fire maker upper end.

3, lighter child safety lock according to claim 2 is characterized in that the end that described safe locking plate is connected with burnt gas switch is and the bifurcation shape of the mouth as one speaks or the matrix of pressing the threshold switch coupling, and the opening coupling on the other end and the fuselage is also exposed outside the fuselage slightly.

4, according to claim 2 or 3 described lighter child safety locks, it is characterized in that between safety locking plate and fire maker, also being provided with a L type elastic steel sheet (7) that tips upside down on the fire maker, the setting limit of this steel disc is also outward-dipping downwards.

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