CN2365532Y

CN2365532Y - Safety electronic ignitor

Info

Publication number: CN2365532Y
Application number: CN 99205172
Authority: CN
Inventors: 李濠中
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-18
Filing date: 1999-03-18
Publication date: 2000-02-23
Anticipated expiration: 2009-03-18

Abstract

The utility model relates to an electronic lighter with a safe mechanism in the class of lighters, which comprises a lighter, a button, a piezocrystal lighter, a lever and an air valve device, wherein, a wrench component is composed of the button, a spring and a pressing sleeve, the button can not only move with the wrench component along the direction of a compressing ignition apparatus, but also can move along a direction which is vertical to the motion direction of the wrench component. The head section of the button is provided with a lug boss, a stop block which can stop the lug boss moving along the direction of the compressing ignition apparatus is arranged on the lighter body. The utility model has the advantages of simple structure, convenient function, safety and reliability, and can effectively avoid accidents because children play with fire.

Description

Safety electronic ignitor

It is the lighter of fuel with the liquid gas that the utility model relates to a kind of, particularly uses the ignition of piezoelectric ignition system.

For preventing children, particularly young child is because of the lighter improper use, cause the generation of fire incident, the many countries such as the U.S., Canada, Australia and each national capital law-making stipulation of Europe all must be provided with release mechanism at the lighter series products of market sale, to prevent the generation of accident.In recent years, electronic lighter, particularly increasing through the ratio of ignition institute's certificate in the lighter cluster of expanded function, the ignition that development has release mechanism becomes another main target in the lighter manufacturing industry.

The purpose of this utility model provides a kind of both safe in utilization, the easy to operate again ignition with release mechanism.

The utility model is realized in the following way: this ignition comprises body, button, piezoelectric ignition system device, lever and air-valve device, forms trigger assembly in order to the compression ignition device by button, spring, gland.Button both can move along the direction of compression ignition device with whole trigger assembly, also can be along moving with the perpendicular direction of the trigger assembly direction of motion.Button head is provided with boss, and body is provided with the block that can stop that boss moves along the direction of compression ignition device.Like this, the block on button, spring, gland and the body of band boss has just constituted the release mechanism of igniter.During normality, button is because the effect of spring, and the boss of its head is relative with block on the body, promptly the stop limits on the body motion of trigger assembly.At this moment, push button by the mode of operation of custom and can not press the igniting of trigger squeeze assembly, thereby igniter is in a safe condition.When the operator pins button with hand consciously, move along spring axial compression spring, when making the button head boss leave the body block, just can press the igniting of trigger squeeze assembly.The back release button of having lighted a fire, button just along with the resetting of plate thermomechanical components, is returned to the home position, i.e. home under the effect of spring.

The utility model compared with prior art has following advantage: 1. security performance is good.Not only children are had good security, and avoided product in the production and transport process, collision impact is lighted once in a while.2, easy to operate.The use of this product only needs to increase an action consciously on mode of operation in the past and gets final product.3. simple in structure, adapt to and produce in enormous quantities.

Fig. 1 is the be in the normal state structural representation of position of the utility model;

Fig. 2 is the partial enlarged drawing of Fig. 1;

Fig. 3 is the schematic diagram that the utility model is in the igniting ready position;

Fig. 4 is the schematic diagram that the utility model is in ignition location;

Fig. 5 is the P-P cutaway view of Fig. 2;

Fig. 6 is the press-button structure schematic diagram.

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing.

With reference to accompanying drawing, this ignition is made up of body 1, button 2, spring 3, gland 4, igniter 5, lever 6, air-valve device 7.Button 2, spring 3, gland 4 are dressed up the plate thermomechanical components, and spring 3 is contained between button 2 and the gland 4, and button 2 can be in gland 4 upper edges and the perpendicular direction slip of gland 4 directions of motion.Head at button 2 is provided with boss 2A, is provided with the block 1A relative with boss 2A on body, and block 1A can stop that boss 2A moves along pushing direction.During normality (as Fig. 2), in the trigger assembly, button 2 is withstood by spring 3, and its head boss 2A is relative with body block 1A.At this moment, as press trigger squeeze, the block 1A on the body has propped up button head boss 2A, and the trigger assembly can't move, so can not push igniting.As before pressing trigger squeeze, apply power in button 2B place (see figure 6) consciously along spring 3 compression directions earlier, spring 3 is compressed, button 2 slides into the restriction site (as Fig. 3) that its head boss 2A no longer is in body block 1A along gland 4.At this moment, press trigger squeeze, just can make the trigger assembly move to the ignition location (as Fig. 4) of igniter 5, produce spark, light, open the combustible gas that air-valve device 7 is overflowed, produce flame by compressing lever 6 in the trigger assembly motion process.After having put fire, release button 2, trigger assembly just can reset along with resetting of compressed igniter 5.2 effect lower slider at spring 3 of button are in relative position, i.e. home with body block 1A again to its head boss 2A.

Claims

1, a kind of safety electronic ignitor, comprise body (1), button (2), piezoelectric ignition system device (5), lever (6), air-valve device (7), it is characterized in that: by button (2), spring (3), gland (4) is formed the trigger assembly in order to compression ignition device (5), button (2) both can move along the direction of compression ignition device with whole trigger assembly, also can be along moving with the perpendicular direction of the trigger assembly direction of motion, button (2) head is provided with boss (2A), and body (1) is provided with and can stops the block (1A) of boss (2A) along the direction motion of compression ignition device (5).

2, ignition according to claim 1 is characterized in that described spring (3) is contained between described button (2) and the gland (4), and button (2) can be in gland (4) upper edge and the perpendicular direction slip of gland (4) direction of motion.