CN116658930A - Ignition mechanism of lighter and lighter comprising same - Google Patents

Abstract

An ignition mechanism of a lighter and a lighter comprising the ignition mechanism, the ignition mechanism can be assembled with an air storage mechanism containing a gas nozzle to form a lighter, the ignition mechanism includes a frame, an air control rod and a button, and the air control rod contains It can be used to contact and pry the prying part of the gas nozzle. Press the pressing part on the button to make the ignition mechanism generate sparks. The gas control rod and the button are integrally formed. In addition, there may be a vacant space with a width not smaller than the outer diameter of the air nozzle beside the prying part on the air control rod and on the side facing the pressing part. The ignition mechanism in this solution can be removed from the lighter with one finger by an adult, and can be reinstalled with the gas storage mechanism by an adult to form a complete lighter, which can be formed for children of all ages. Protect. For parents with children over 5 years old at home, they can disassemble the lighter after using it. Children over 5 years old cannot assemble the ignition mechanism and gas storage mechanism into a lighter; for families with only children under 5 years old, parents can choose Do not disassemble the lighter, because the lighter that parents choose to buy comes with a safety protection device for children under 5 years old. This plan expands the scope of child protection from the traditional one under 5 years old to children of all ages under 5 years old and over 5 years old, so that more children and more lives and properties can be protected.

Description

Ignition mechanism of lighter and lighter including said ignition mechanism

technical field

The invention relates to an ignition mechanism of a lighter and a lighter including the ignition mechanism.

Background technique

At present, lighters have encountered the biggest problem: countries such as Europe, America, Japan, and South Korea have implemented the policy of "mandatory installation of child safety protection devices on lighters" for many years to protect children under 5 years old, and established a professional laboratory to let 100 5 Children under the age of 5 test every lighter that will be put on the market to determine whether the lighter can be ignited by children under the age of 5. Although only lighters that pass the test and can be protected under the age of 5 in the laboratory are allowed to be sold on the market, many children are still injured or even die every year because of fires caused by playing with lighters. There are also a large number of children over the age of 5. The current child safety protection policy for lighters does not fundamentally protect children, especially children over the age of 5 at all. According to the U.S. Consumer Product Safety Commission (CPSC), between 1986 and January 1988, children under the age of 5 ignited 5,900 residential fires while playing with lighters, causing 170 deaths and 1,150 injuries each year; In 1994, the U.S. Consumer Product Safety Commission (CPSC) began to enforce the "Lighters with Child Protection Devices Act". The actual fires in China are estimated to be 2,400, resulting in 70 deaths and 480 injuries (Source: Report on the official website of the US Consumer Product Safety Commission CPSC---Study of the effectiveness of the US safety standard for child resistant cigarettelighters.) Visible, even The "Act on Installing Child Protective Devices on Lighters" has been enforced, and there are still a large number of child casualties every year. And the above is only the data of one country of the United States.

That is to say, in Europe, America, Japan, South Korea and other countries, the policy of "mandatory installation of child safety protection devices on lighters" has been implemented for so many years, and thousands of patents for child safety devices on lighters have failed to fully protect them. A large number of tragedies still happen to children every year, and with the improvement of contemporary children's physical fitness and knowledge, the actual role of lighter child protection devices has become smaller and smaller, and fewer and fewer children can be protected. More importantly, the "Lighter Child Safety Protection Device Act" in Europe, America, Japan and South Korea is only for children under 5 years old, so who will protect the lives of children over 5 years old. The number of fires and deaths caused by children over 5 years old playing with lighters is also shocking.

Human beings cannot do without fire. Lighters have been developed for nearly a hundred years, but in the history of lighters for nearly a hundred years, no one, any policy, or any patent has ever discussed protecting the lives of children over 5 years old. This can be said to be a great pity. We must now have a new idea and method to protect our children of all ages. The goal we want to protect cannot be lowered to such a low standard as children under the age of 5, and this method cannot affect the experience of adult users of lighters. Make adult users find it complicated or difficult, otherwise the market will not accept it.

US patent US3867090 discloses a gas lighter having a molded plastic tubular body which also serves as a liquid fuel reservoir. The body is closed at the top but has a valve for releasing the gas and a cavity housing an integral, autonomously sparking gas ignition. The spark generating device can be easily removed to replace its igniting flint. The other end of the body is sealed with a plug-like gas-tight seal equipped with an automatic shut-off valve through which fuel can be filled. The seal or plug is secured on the open end of the tubular body in such a way that the assembly is virtually leak-proof. A specially designed lever, rotatably mounted on the lighter's head, for opening and closing the gas valve that controls the release of gas, and is under constant pressure from a laminated spring that pushes said lever and gas valve toward the A location where gas cannot be released. The original intention of this patented design of the spark generating device is only for the replacement of flint, which has certain positive significance for environmental protection, but this solution cannot be applied to children's safety, because even if the spark generating device is removed, the air control rod is left behind. The gas nozzle cannot be removed. Due to the leverage of the gas control lever, children can easily release the gas. The gas is not only flammable and explosive, but also toxic and anesthetic. There is an unsolvable problem with lighters that turn the grinding wheel by hand. It must first turn the grinding wheel to generate sparks, and then quickly press the gas control lever to release the gas. For lighters with moving grinding wheels, the pressing force of the gas control lever is set very lightly, otherwise the ignition rate is very low, which makes it easy for children to release the gas. Therefore, the gas control lever must not be left on the gas nozzle. Moreover, the scheme is the old scheme of manually turning the grinding wheel, and the current trend is "one-key ignition", so this scheme does not conform to the historical trend.

Chinese patent CN200420079759.5 discloses a lighter with a replaceable gas tank, especially an open flame lighter. It includes a gas box, an open flame component, a springboard, a piezoelectric igniter, a button and a housing, the button has a first position in a normal state and a second position for pressing and igniting, and the drive end of the springboard is pivotally mounted on a set that is linked with the button. And on the pin shaft perpendicular to the pressing direction, when the button is in the first position, the bayonet of the operating end of the springboard is separated from the groove on the head of the fire needle, and when the button is in the second position, the bayonet is engaged with the groove. When replacing the gas tank, you only need to unscrew the cap, and the gas tank to be replaced will fall from the opening under its own weight, then put in a new gas tank, and screw on the cap again to complete the replacement. The gas tank is provided by the manufacturer. filling. The structure and purpose of this scheme is to replace the gas tank conveniently, but its significance is not great, because consumers can inflate it themselves, and the action is also simpler. The actual contact surface between the springboard and the open flame needle is very small. During the actual ignition process, the open fire needle is likely to be skewed by the springboard. Once the open fire needle is slightly skewed, it may slip, resulting in failure to ignite normally. Moreover, the action of disassembling and assembling the air box is complicated, and it is okay to do it occasionally, but consumers will certainly not frequently operate it, and it is impossible to protect children. Moreover, the piezoelectric ignition method of this program makes the button and the air control rod unable to be integrally formed. If the button and the air control rod are integrally formed, the button must be made of conductive material like the air control rod, and the finger must touch the button. Conductors on the electrical circuit, if there is a slight error in the assembly of the piezoelectric electronics, the user will be at risk of electric shock every time the button is pressed!

Chinese patent CN201242169Y discloses an igniter that can easily replace the gas tank, including a housing, a gas tank, a gas outlet valve crowbar, an ignition assembly, and a valve needle cover. There is a central hole through the axial direction, and it is slidably arranged in the housing along the axial direction. There is a gas channel connection between the valve needle sleeve and the flame assembly, and the gas outlet valve assembly and the valve needle sleeve are detachably connected in axial linkage. And connected to the gas circuit, the gas box is set in the housing through the detachable connection between the gas outlet valve assembly and the needle sleeve. One end of the gas outlet valve crowbar is axially linked with the valve needle sleeve, and the other end is connected The ignition assembly is linked, and the housing is provided with an opening corresponding to the position of the gas box to form a gas box replacement port. In this solution, the detachable axial linkage connection between the gas outlet valve assembly and the valve needle sleeve is connected to the gas path, so as to realize the detachable assembly of the gas tank. However, it is of little significance, because the consumer can inflate it himself, and the action is simpler, and the user does not need to buy a new gas tank, and then disassemble and assemble it through more complicated actions. Moreover, since the connection of the gas channel is involved, the sealing requirements are very high, which makes the disassembly and assembly of the gas tank very complicated, and even requires a screwdriver to disassemble and assemble, so this solution cannot be used for child protection. Moreover, the piezoelectric ignition method of this program makes the button and the air control rod unable to be integrally formed. If the button and the air control rod are integrally formed, the button must be made of conductive material like the air control rod, and the finger must touch the button. Conductors on the electrical circuit, if there is a slight error in the assembly of the piezoelectric electronics, the user will be at risk of electric shock every time the button is pressed!

Chinese patent CN202056908U discloses a lighter with a replaceable air box, including an air box, a lighter head, and a crowbar, wherein the air box is detachably connected to the lighter head, and an air outlet needle is arranged on the air box , the gas box is also provided with a dovetail groove, and the lighter head is provided with an oil groove matching the dovetail groove. When replacing the gas box, first remove the exhausted gas box from the lighter head , and then a new gas tank full of gas is installed on the lighter head along the oil groove. But this plan is simply impossible to achieve in reality! Because when the air box is inserted into the dovetail groove provided on the lighter head, the air box cannot continue to advance at all, because the air outlet needle is blocked by the wind cover! Therefore, the air outlet needle must be hung on the pry plate inside the windshield at a specific angle, and then the air box can be inserted into the dovetail groove set on the lighter head and continue to advance. This action is almost like a blind man, let alone a skilled worker. Even a precision robot is difficult to complete, because the eyes cannot see how the air outlet needle hangs on the pry board in the wind cover during the whole assembly process, and the pry board is a part that can rotate freely and the rotation angle is not fixed, it is impossible Wait until you easily hang up the air outlet needle. Moreover, in the process of hanging the air outlet needle on the pry plate inside the windshield at a specific angle, the ignition spring is easily damaged, causing the entire lighter to fail to ignite, and the entire lighter is scrapped. Therefore, this plan is not realistic at all and cannot be realized at all. The above-mentioned Chinese patents CN200420079759.5 and CN201242169Y at least cleverly avoid the blocking of the windshield by shortening the springboard or adding gas channel connections, and avoid the difficulty of assembling by blind people. Difficulties are not mentioned at all, and the most important ones are avoided. Moreover, the piezoelectric ignition method of this program makes the button and the air control rod unable to be integrally formed. If the button and the air control rod are integrally formed, the button must be made of conductive material like the air control rod, and the finger must touch the button. Conductors on the electrical circuit, if there is a slight error in the assembly of the piezoelectric electronics, the user will be at risk of electric shock every time the button is pressed!

Chinese patent CN2532377Y discloses an electronic lighter, which includes a shell, a windshield on the shell, a piezoelectric device inside the shell, an oil tank, and an air outlet device on the oil tank. It is characterized in that the shell forms an open cavity, The oil groove is clamped in the opening cavity. The upper end of the open cavity is provided with a fastening piece closely matched with the upper edge of the oil tank, and the bottom of the oil tank is provided with a fastener matched with the open cavity. However, this patent is the same as the previous cited patent, it is impossible to realize, and the reason is the same as above: no matter disassembly or assembly, it is a blind man's feeling, and there is no mention of the obstruction of the windshield to the assembly, let alone a skilled worker. Even precision robots are difficult to complete, and the plan is simply unrealistic and impossible to realize. Moreover, the piezoelectric ignition method of this program makes the button and the air control rod unable to be integrally formed. If the button and the air control rod are integrally formed, the button must be made of conductive material like the air control rod, and the finger must touch the button. Conductors on the electrical circuit, if there is a slight error in the assembly of the piezoelectric electronics, the user will be at risk of electric shock every time the button is pressed!

Chinese patent CN201620268199 discloses an electronic lighter, which includes a gas box assembly, a seesaw, a piezoelectric block, a control button, and a fire outlet with a top surface fire outlet; the gas box assembly includes a cavity with an upper opening; the gas box assembly At the same time, it is also used as a lighter body; the piezoelectric block, the control button and the fire outlet are respectively embedded in the gas box assembly; the piezoelectric block and the control button are plugged; it is characterized in that the top of the gas box assembly is provided with a positioning hole, the The side of the fire outlet is provided with a positioning protrusion, the fire outlet is inserted into the accommodating cavity of the gas box assembly, and the positioning protrusion is fitted into the positioning hole. This lighter only simplifies the lighter into two modules that can be assembled, but the assembly still requires professional tools or professional automatic machines to press the seesaw below the valve needle, otherwise the gas cannot be released, and this is a very professional process. Absolutely impossible without specialized tools or machines. In addition, these two modules cannot be disassembled at all, so the purpose of easy disassembly and assembly cannot be achieved at all, and it cannot protect children, but only to simplify the assembly a little. Moreover, the piezoelectric ignition method of this program makes the button and the air control rod unable to be integrally formed. If the button and the air control rod are integrally formed, the button must be made of conductive material like the air control rod, and the finger must touch the button. Conductors on the electrical circuit, if there is a slight error in the assembly of the piezoelectric electronics, the user will be at risk of electric shock every time the button is pressed!

Therefore, providing a device that can be easily used in the hands of consumers, and not only protect children under the age of 5 in accordance with the regulations, but also extend the scope of protection to children over the age of 5, can truly solve the urgent needs of the entire industry for a century. It can also fundamentally solve the safety hazards of the whole society and save more lives.

Contents of the invention

Aiming at the disadvantages of the prior art, the present invention provides an ignition mechanism of a lighter and a lighter including this mechanism. The user can choose whether to disassemble the lighter after each ignition. If the child at home is under 5 years old, You can choose not to disassemble the lighter after each ignition, and if there are children in the family between 5 and 10 years old, you can choose to disassemble the lighter after each ignition, and children between 5 and 10 years old do not have enough strength Reassemble, but for adults, the disassembled lighter components can be easily reassembled into a complete lighter with only one simple action, thus providing users with a targeted Double protection for children, more importantly, the disassembly and assembly of the lighter is very simple for adults.

In order to achieve the above object, the present invention provides an ignition mechanism of a lighter and a lighter comprising the ignition mechanism. The ignition mechanism can be assembled into a lighter with an air storage mechanism containing an air nozzle. The ignition mechanism includes a frame, an air control rod and a The button and the gas control rod have a prying part that can be used to contact and pry the gas nozzle. Pressing the pressing part on the button can cause the ignition mechanism to generate sparks. The gas control rod and the button are integrally formed. This is unimaginable for the electronic lighters that have monopolized the push-button lighter market in the past few decades, because once the electronic lighter integrates the button and the air control rod, the button must be made of the same conductive material as the air control rod. The finger must touch the conductor on the electrical circuit of the button. If there is a slight error in the assembly of the piezoelectric electronics, the user will be at risk of electric shock every time the button is pressed! Of course, the present invention is not limited to what kind of lighters it can be applied to.

According to one embodiment of the present invention, the button is integrally formed; the shaft hole of the rotating shaft on the ignition mechanism has a notch, the notch is located on the side away from the pressing part, and the notch is in the shape of a bell mouth; A space with a width greater than the outer diameter of the gas nozzle is formed on the side of the mouth and facing the pressing part; the gas storage mechanism and the ignition mechanism are connected together by buckles, and the buckles are located on the arc surface of the frame, and all the buckles are located on the The side away from the pressing part.

According to another embodiment of the present invention, there is a buckle on the side close to the pressing part, and the ignition mechanism has a notch under the buckle.

According to another embodiment of the invention, the groove on the air control rod does not form an opening on the air control rod.

According to another embodiment of the present invention, the shaft hole of the rotating shaft on the ignition mechanism has no gap, and the groove on the air control rod does not form a space whose width is larger than the outer diameter of the air nozzle; buckle.

According to another embodiment of the present invention, the fire adjusting ring and the gas valve can slide against each other, and the side of the fire adjusting ring close to the handle of the fire adjusting ring has engaging teeth.

Compared with the prior art, the present invention has the following beneficial effects:

1. For the first time in human history, a lighter that can protect children over 5 years old has been created.

2. For the second level of protection for children, adult users decide whether to open it according to the age of their children, which is more acceptable by the market.

3. The second layer of protection for children does not add any parts and costs, and is suitable for large-scale promotion.

4. The second level of protection for children can protect children of almost all ages very well, but it is very easy for adult users, without increasing the difficulty for adult users.

5. All parts in the present invention do not have high requirements on production technology and precision, and each part involved conforms to the production process of all existing factories and enterprises, and is easy to popularize and produce in large quantities.

The present invention will be further described in detail below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the overall appearance schematic diagram of the lighter in embodiment 1;

Fig. 2 is a schematic diagram of the appearance of the lighter in Embodiment 1 disassembled into a gas storage mechanism and an ignition mechanism;

Fig. 3 is the appearance schematic diagram of the ignition mechanism in embodiment 1;

Fig. 4 is the schematic diagram of the appearance of the ignition mechanism in embodiment 1 when the wind cover is disassembled;

Fig. 5 is a schematic view of the appearance of the integrally formed button and air control rod in embodiment 1;

Fig. 6 and Fig. 7 are the appearance schematic diagrams of the lighter in embodiment 1 after the wind cover is removed;

Fig. 8 is a schematic diagram of the appearance of the lighter in Embodiment 1 after removing the windshield, and cutting off a part of the frame and the button;

Fig. 9 is a schematic diagram of the appearance of the lighter in Example 1 with the windshield removed, and a part of the frame and button cut away, which shows the process of disassembling the lighter into a gas storage mechanism and an ignition mechanism with one finger;

Figure 10 shows the process of disassembling the lighter into a gas storage mechanism and an ignition mechanism with one finger in Embodiment 1;

Figures 11 and 12 show the process of assembling the gas storage mechanism and the ignition mechanism into a complete lighter with one finger in Embodiment 1;

Fig. 13 is a schematic diagram of the overall appearance of the lighters in Embodiment 2, Embodiment 3 and Embodiment 4;

Fig. 14 is a schematic view of the appearance of the gas storage mechanism and the ignition mechanism in Embodiment 2, wherein the frame of the ignition mechanism is cut;

Fig. 15 is a schematic diagram of the overall appearance of the lighter in Example 2, which shows fingernails inserted into the notch of the lighter;

Figure 16 and Figure 17 show the process of disassembling the lighter into a gas storage mechanism and an ignition mechanism with one finger in Embodiment 2;

Fig. 18 is a schematic diagram of the appearance of the lighter in embodiment 3 after the wind cover is removed;

Fig. 19 is a schematic view of the appearance of the integrally formed button and air control rod in embodiment 3;

Fig. 20 is a schematic diagram of the appearance of the lighter in Embodiment 4 after the wind cover is cut;

Fig. 21 is a schematic diagram of the overall appearance of the lighter in Embodiment 5;

Fig. 22 is the top view of the fire adjusting ring in embodiment 5;

Fig. 23 is the top view of the fire adjusting ring and the gas valve of embodiment 5, which shows the positional relationship between the fire adjusting ring and the gas valve;

Fig. 24 shows the schematic diagram of the appearance after the button and the heat insulating iron cap are disassembled in Embodiment 5;

Fig. 25 shows the action of manipulating the fire adjusting ring with one finger to adjust the flame height of the lighter in embodiment 5.

Detailed ways

Example 1

As shown in FIGS. 1 and 2 , in this embodiment, the lighter 22 includes an ignition mechanism 15 and a gas storage mechanism 14 . FIG. 3 is a schematic diagram of the appearance of the ignition mechanism 15 . As shown in Fig. 4, Fig. 5, Fig. 6, and Fig. 7 (wherein Fig. 5 is a schematic view of the appearance of the integrally formed button 1 and air control lever 2), the ignition mechanism 15 includes a wind cover 9, a button 1, and an air control lever 2 , frame 8 and other parts, the gas storage mechanism 14 includes parts such as the gas nozzle 4 and the housing 10. The button 1 and the gas control rod 2 are made of plastic (or other suitable materials) and integrally formed. The button 1 includes a pressing part 3, and pressing the pressing part 3 on the button 1 can cause the ignition mechanism 15 to generate sparks; the gas control rod The prying part 13 on the 2 can contact and pry up the gas nozzle 4 to make the gas nozzle 4 release gas. There is a rotating shaft 7 on the air control rod 2, the rotating shaft 7 is shared by the air controlling rod 2 and the button 1, the rotating shaft 7 is inserted into the shaft hole 11 on the frame 8, there is a notch 12 on the shaft hole 11, and the notch 12 is located far away from the pressing part 3 On one side (according to the orientation in the figure, the notch 12 faces to the left), the notch 12 is in the shape of a bell mouth. The part on the air control rod 2 below the air nozzle 4 and to the left (according to the orientation in the figure) is the prying part 13, the width of the groove 5 next to the prying part 13 is smaller than the outer diameter of the air nozzle 4, and the prying part 13 can contact and pry up the gas nozzle 4 to make the gas nozzle 4 release gas. The groove 5 forms a vacancy 6 with a width greater than the outer diameter of the air nozzle 4 on the side of the prying part 13 and toward the pressing part 3 , and the vacancy 6 forms an opening on the air control rod 2 .

The ignition mechanism 15 can generate sparks by toggling the pressing part 3, and the prying part 13 on the gas control rod 2 will pry up the gas nozzle 4 to release gas from the gas nozzle 4, and the spark will ignite the gas to ignite the lighter 22.

As shown in Figure 2, the ignition mechanism 15 and the gas storage mechanism 14 can be fastened together through buckles 16 and buckle positions 17. In this embodiment, there are two buckles 16 on the frame 8 that can be buckled to the gas storage. On the two buckles 17 of the mechanism 14, all buckles 16 and buckles 17 are located on the arc surface 19 on the side away from the pressing part 3 on the frame 8 and the air storage mechanism 14, and the buckles 16 are located inside the frame 8 (not visible from the outside), the buckle 16 inside the frame 8 is represented by a dotted line in Fig. 2 .

Fig. 8, Fig. 9 and Fig. 10 demonstrate the process of how to use one finger 20 to disassemble the lighter 22 into two modules of the ignition mechanism 15 and the gas storage mechanism 14, wherein Fig. 8 and Fig. 9 remove the windshield 9, and Cut the frame 8 and the button 1 partly. At first, the buckle 16 on the ignition mechanism 15 is fastened to the button position 17 of the gas storage mechanism 14, and the prying part 13 on the gas control rod 2 is located under the gas nozzle 4. If the ignition mechanism 15 and the storage mechanism are pulled vertically up and down, The air mechanism 14 is difficult to pull the two apart, because the buckle 16 will block the buckle 17, and the prying part 13 will pull the air nozzle 4; Push the ignition mechanism 15 in the clockwise direction, and the entire ignition mechanism 15 including the button 1 will start to rotate counterclockwise. Since the buckle 16 and the buckle 17 are located on the arc surface 19 near the valve 4 side, not on the plane 18, Therefore, when the ignition mechanism 15 rotates counterclockwise, the slight elastic deformation of the frame 8 makes the buckle 16 easily fall off from the buckle 17, and when the button 1 rotates counterclockwise, the air nozzle 4 will pass through the air control rod 2 There is a gap 12 in the shaft hole 11 of the frame 8, so there is a slight elastic deformation near the shaft hole 11, which makes the lighter 22 disassembled into two modules of the ignition mechanism 15 and the gas storage mechanism 14 The process is very easy, and it can be done with just 20 fingers.

11 and 12 show the process of assembling the two modules of the ignition mechanism 15 and the gas storage mechanism 14 into a complete lighter 22 with one finger 20 . Press the top of the ignition mechanism 15 with your fingers 20 and apply force downwards, the prying part 13 on the air control rod 2 will be elastically deformed and pressed below the air nozzle 4, and the frame 8 will also be elastically deformed so that the buckle 16 is snapped in. In the buckle position 17 on the gas storage mechanism 14, the assembly process of the entire lighter 22 is completed, and one finger 20 can complete it.

For families with children under the age of 5, the lighter requires a force of about 4 kg (this value is just an example, and does not limit the actual product) to press button 1 and ignite. Basic requirements for locks. For families with children aged 6 to 10, parents can choose to disassemble the lighter very easily after each use, so that children can only access the two modules of the lighter, but not the complete one. lighter, so the ignition cannot be completed; and to reassemble the two modules into a lighter requires fingers to use more than 7 kg of force (this value is just an example, and therefore does not limit the actual product) to press the two modules together to form a complete lighters, so as to protect children aged 6 to 10. Most of the parents of children aged 6 to 10 are in their prime of life, and their fingers can press more than 10 kilograms of force in an instant, so it is very easy for them to disassemble or assemble. After all, parents of children are peeling crabs on the dining table. Can show a strong finger explosive force at any time.

Example 2

As shown in Figure 13 and Figure 14 (in Figure 14, the frame 8 in the ignition mechanism 15 is cut away), the difference between this embodiment and Embodiment 1 is:

1) On the gas storage mechanism 14, not only is there a buckle 17 on the arc surface 19 on the side away from the pressing part 3, but also a buckle on the arc surface 19 on the other side of the gas storage mechanism 14 (closer to the pressing part 3 side) position 17; and on the frame 8, not only is there a buckle 16 on the arc surface 19 away from the pressing part 3, but also a buckle on the arc surface 19 on the other side of the frame 8 (near the pressing part 3 side) 16. The buckle 16 and the buckle 17 can buckle the ignition mechanism 15 and the gas storage mechanism 14 together;

2) The method of disassembling the lighter 22 into two modules of the ignition mechanism 15 and the gas storage mechanism 14 is different (as shown in Fig. 15, Fig. 16 and Fig. 17): Insert the nail 21 of a finger 20 into the gas storage mechanism 14 and the gas storage mechanism 14; In the notch 25 between the ignition mechanism 15 (the notch 25 is located on the frame 8), the buckle 16 and the buckle 17 next to the notch 25 will fall off and no longer be buckled, and then the finger 20 continues to forcefully lift the ignition mechanism 15, the lighter 22 can be disassembled into two modules of the ignition mechanism 15 and the gas storage mechanism 14.

Example 3

As shown in Fig. 13, Fig. 18 and Fig. 19 (Fig. 18 is a schematic view of the appearance of the lighter 22 after removing the wind cover 9, and Fig. 19 is a schematic view of the appearance of the integrally formed button 1 and air control lever 2), the structure of this embodiment is the same as Example 2 is almost identical.

The only difference from Embodiment 2 is that both ends of the groove 5 on the air control rod 2 are closed without openings.

Example 4

As shown in Figure 13 and Figure 20 (Figure 20 is the schematic diagram of the appearance of the lighter 22 after the windshield 9 in the present embodiment is cut open), the present embodiment has three different points from Embodiment 2:

1) There is no notch 12 on the shaft hole 11.

2) There is no space 6 on the air control rod 2 with a width larger than the outer diameter of the air nozzle 4 next to the prying part 13;

3) Although it is also possible to use one finger 20 to assemble the two modules of the ignition mechanism 15 and the gas storage mechanism 14 into a complete lighter 22 (as shown in Figures 11 and 12), this embodiment cannot combine the lighter 22 like the above embodiments. Disassemble into two modules of the ignition mechanism 15 and the gas storage mechanism 14, because there is no space 6 on the air control rod 2 with a width larger than the outer diameter of the gas nozzle 4 next to the prying part 13, so the gas control rod 2 cannot bypass the gas nozzle 4 blocks.

Although the above embodiments all include the fire adjusting ring 26, because the technology for fixing the flame height is very mature now, it is not a necessary condition whether the ignition mechanism 15 or the lighter 22 contains the fire adjusting ring 26.

Example 5

As shown in Figure 21, there are two differences between this embodiment and Embodiment 1

1) The fire adjusting ring 26 is different. As shown in Figure 22 and Figure 23: Figure 22 is the fire adjustment ring 26 in this embodiment; Figure 23 is the fire adjustment ring 26 and the gas valve 24 in this embodiment, which shows the relative positional relationship between the two.

On the fire adjustment ring 26, there are only engaging teeth 28 near the handle 27, and these engaging teeth 28 are engaged with the gas valve 24. There is no close contact between the fire adjusting ring 26 and the gas valve 24, so only the handle 27 is stirred to make the fire adjusting ring 26 rotate and can slip between the fire adjusting ring 26 and the gas valve 24, and the size of the flame cannot be regulated. If you want to adjust the size of the flame, you must use your fingers 20 to squeeze the handle 27 to the direction of the gas nozzle 4, and turn the fire adjustment ring 26 at the same time, so that the fire adjustment ring 26 and the gas valve 24 do not slip, and the flame size can be adjusted. This is an action that is difficult for children to complete. It can even be set as the force that the finger 20 squeezes the handle 27 must not be less than 4 kilograms of force and just does not slip, so that the whole lighter 22 can protect children from every detail and every accessible part from beginning to end.

2) A heat-insulating iron cap 23 is set on the button 1 to prevent the button 1 from being melted by high temperature. The heat-insulating iron cap 23 is located on the wind cover 9, and the button 1 and the heat-insulating iron cap 23 are fastened together. Although the button 1 and the heat-insulating iron cap 23 are fastened together, if the finger only presses the side of the heat-insulating iron cap 23, the lighter 22 cannot be ignited, because the finger must press the pressing part 3 on the button 1 to make the ignition mechanism 15 produce a spark To ignite lighter 22.

Although the present invention is disclosed above with preferred embodiments, it is not intended to limit the scope of the present invention. Any person skilled in the art may make some improvements without departing from the scope of the present invention, that is, all equivalent improvements made according to the present invention shall be covered by the scope of the present invention.

Claims (12)

1. The ignition mechanism can be assembled with a gas storage mechanism containing an air tap to form the lighter, the ignition mechanism comprises a frame, an air control rod and a button, the air control rod comprises a prying part which can be used for contacting and prying the air tap, and the ignition mechanism can generate sparks by pressing the pressing part on the button.

2. The ignition mechanism of claim 1, wherein a space having a width not smaller than an outer diameter of said air tap is provided on a side of said prying portion on said air lever and facing said pressing portion.

3. The ignition mechanism of claim 1 or 2, wherein the shaft hole of the gas control rod rotating shaft on the frame is provided with a notch.

4. An ignition mechanism according to claim 3, wherein the notch is located on a side remote from the pressing portion.

5. The ignition mechanism of claim 4, wherein said notch is flare-shaped.

6. An ignition mechanism according to claim 1 or claim 2, wherein the clasps for the clasps are located on the arcuate surfaces of the frame.

7. The ignition mechanism of claim 6, wherein said snaps are each located on a side remote from said pressing portion.

8. The ignition mechanism of claim 6, wherein there is one of said snaps on a side adjacent to said pressing portion.

9. The ignition mechanism of claim 8, wherein said housing has a recess below said catch.

10. A lighter comprising a gas storage mechanism and an ignition mechanism, wherein the ignition mechanism is as claimed in any one of claims 1 to 9.

11. The lighter of claim 10, including a flame setting ring that is slidable relative to the gas valve.

12. The lighter of claim 11, wherein the ignition ring has engagement teeth only on a side adjacent the handle.