Safe igniter

Abstract

The invention discloses a safe igniter. An active sleeve is mated with a pillow limiting slipping sleeve. Firing spring, return spring and firing heat are set between them. Cap nail corresponding to the firing head is set on the pillow so that the active sleeve and the firing head can be suspended above the cap nail by the firing spring and the return spring. Between them there is a journey. A block is set at the tail end of compressing journey of active sleeve. The elastic coefficient of block is larger than the firing spring and the return spring. Added force is needed to make the block distortion so that the firing head is contacted with the cap nail; sparkle or high-voltage electricity can be generated to ignite gas. By the block the combining structure with two-segment affirming operation is formed so as to provide the igniting control method in which the operation is safe and the manufacturing cost is decreased.

Description

technical field [0001] The present invention relates to a kind of safety igniter, which mainly adopts the control method from small to large to achieve the two-stage operation ignition mode, so that it not only has the synergistic benefit of double preservation, but also has the characteristics of economical setting. Background technique [0002] For now, the igniter that is common to us can be widely used in lighters, gas guns, gas stoves, etc., which use medium gas as fuel, so as to meet the actual needs of igniting gas. [0003] However, the igniters of these appliances are quite easy to operate, and the gas can be ignited by the igniter just by pressing a button. Even children or people with insufficient intelligence can easily operate it, and then lead to many accidental disasters. In view of this, Japan and the United States successively legislated after 1996, mandating that such lighters (because lighters are very cheap, anyone can easily buy them) must be safe and se...

AI Technical Summary

Problems solved by technology

[0004] Specifically, U.S. Patent No. 6612832 "L-shaped two-stage lock safety lighter", U.S. Patent No. 6551097 "press-down lighter", U.S. Patent No. 6231335 "lighter safety control device", U.S. Patent No. 6419479 "point The two-stage switching switch structure of the firearm", the US Patent No. 5839892 "lighter safety control structure", the US Patent No. 6641389 "press-down lighter safety switch", etc., are all created by the inventor in the early stage. Mainly set a second switch on the head cover of the lighter or ignition gun, and control whether the head cover is closed or not by the opening and closing of the second switch, but this two-stage control mode requires the casing of the lighter or ignition gun And the structure of the head-hitting cover is completely changed, resulting in a substantial increase in mold and related assembly costs, which is not economical. Therefore, the inventor is carefully researched and improved. After years of experience in this industry, he has developed a definite The present invention is economical, so that it can be widely used in the ignition control of various brands of lighters, flint guns or gas stoves, and there is no need to change the existing switch structure of the lighters, flint guns or gas stoves, which is quite economical and market mechanisms for secure implementation

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