Foldable ignition gun

Abstract

A foldable ignition gun includes an ignition gun body and a hiding member, and the ignition gun body includes a gas storage tank, an igniting section, and an electric arc generator, and the gas storage tank has a gas outlet valve, and a switching section is disposed on a side of the ignition gun body, such that when the switching section is pushed, the gas outlet valve will be opened to discharge the gas in the gas storage tank and the electric arc generator will be triggered to produce electric arc in the igniting section and ignite the gas. The hiding member forms a containing space for accommodating the ignition gun body and hiding the switching section to prevent the switching section from being triggered accidentally and avoid unintentional ignitions.

Description

FIELD OF THE INVENTION

The present invention relates to an ignition gun, and more particularly to a foldable ignition gun that comes with a foldable design for reducing the storage volume and length and a safety switch for providing a safety effect.

BACKGROUND OF THE INVENTION

Referring to FIG. 1, a prior art ignition gun comprises a casing 1, and the casing 1 includes a holding section 10 disposed at an end of the casing 1, and an ignition pipe 11 disposed at another end of the casing 1, and a press button 12 is disposed between the holding section 10 and the ignition pipe 11, and a safety switch 13 is installed at the holding section 10 and adjacent to a side of the press button 4, and the safety switch 13 includes a blocking member 130 disposed in the holding section 10 and extended from the press button 12. The blocking member 130 presses precisely on a latch member 120 of the press button 12 in the casing 1, such that the press button 12 cannot be pressed. If the safety switch 13 is pushed, the blocking member 130 will be separated from the latch member 120, such that the press button 12 can be pressed. Therefore, the latch member 120 and the blocking member 130 can be used to achieve a safe use of the ignition gun.

Referring to FIG. 1, the casing 1 further comprises a gas tank 14, a gas outlet valve 15, a pipe 16, a nozzle 17, and a driving member 18, wherein the gas tank 14 is installed at an appropriate position of the holding section 10 for storing gas, and the gas outlet valve 15 is installed to the gas tank 14 at a position proximate to the press button 12, and an end of the pipe 16 is connected to the gas outlet valve 15 and the other end of the pipe 16 is connected to the nozzle 17 at the other end of the casing 1, and the driving member 18 is installed between the press button 12 and the gas tank 14, and an end of the driving member 18 is latched onto the gas outlet valve 15, and the other end of the driving member. 18 presses on the press button 12. A protruding member 180 disposed between both ends of the driving member 18 presses onto the gas tank 14. If the press button 12 is pressed, the press button 12 pushes another end of the driving member 18 towards the gas tank 14 and an end of the driving member 18 away from the gas tank 14, such that the gas outlet valve 15 is lifted open to allow the gas in the gas tank 14 to flow from the gas outlet valve 15 into the pipe 16 and eject from the nozzle 17.

Referring to FIG. 1, the casing 1 further comprises an electric arc generator 19 installed between the press button 12 and the ignition pipe 11, and the electric arc generator 19 includes a triggering end 190, a first electric wire 192 and a second electric wire 194, wherein the triggering end 190 presses precisely onto a triggering section 122 on the press button 12, and the first electric wire 192 is extended into another end of the casing 1 and connected to the nozzle 17, and the second electric wire 194 passes through an opening 110 proximate to another end of the casing 1 and connects the ignition pipe 11, such that the second electric wire 194 can be electrically connected to a discharging pin disposed at the ignition pipe 11 and proximate to the nozzle 17 to define an electric arc generating circuit. If the press button 12 is pressed, the gas will be ejected from the nozzle 17, and the triggering section 122 will drive the triggering end 190, such that the electric arc generator 19 sends a high-voltage current to the nozzle 17 through the first electric wire 192, and the discharging pin 222 produces an electric arc to ignite the gas discharged from the nozzle 17 and complete the ignition.

However, the ignition gun still has the following shortcomings in its applications. Firstly, the length of the ignition gun is too long, and thus it is inconvenient to carry the ignition gun. Secondly, the press button of the safety switch 13 cannot be pressed to achieve the safety condition, if the safety switch 13 is not returned to its original position, even though the ignition gun comes with the design of a safety switch 13. Therefore, the ignition gun may ignite the gas by accidentally triggering the press button 12, and the press button 12 and the safety switch 13 are accessible easily by children, and thus the ignition gun totally loses its safety function. Further, the temperature of the ignition pipe 11 rises rapidly after the ignition gun continues an ignition for some time, and the user may get burned by the hot ignition pipe 11. Therefore, the prior art ignition gun is inconvenient and dangerous to use, and the foregoing shortcomings demand immediate attentions and improvements, so as to provide a convenient and safe ignition gun for users.

SUMMARY OF THE INVENTION

In view of the description above, the inventor of the present invention based on years of experience to conduct extensive researches and experiments to improve the portability and safety of the prior art ignition guns and finally invented a foldable ignition gun in accordance with the present invention.

Therefore, it is a primary objective of the present invention to provide a foldable ignition gun that comprises an ignition gun body and a hiding member, wherein the ignition gun body includes a gas storage tank, an igniting section, and an electric arc generator therein, and the gas storage tank installs a gas outlet valve, and the ignition gun body has a switching section disposed on a side of the switching section. If the switching section is pushed, the gas outlet valve will be opened to discharge the gas in the gas storage tank and trigger the electric arc generator. An electric arc is produced in the igniting section to ignite the gas that flows into the igniting section. The hiding member forms a containing space, and an end of the hiding member is pivotally coupled to an end of the ignition gun body, such that when the hiding member is rotated along its pivotal connecting position, the ignition gun body can be contained into the containing space to shelter the switching section, and thus the switching section cannot pushed anymore, or the ignition gun body is rotated out from the containing space, so that the switching section can be pushed again. Therefore, the switching section can be hidden into the containing space to prevent the switching section from being triggered accidentally and avoid unintentional ignitions. The present invention also can greatly reduce the length and volume of the ignition gun structure.

The above and other objects, features and advantages of the present invention will become apparent from the following detailed description taken with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic view of the structure of a prior art ignition gun;

FIG. 2 is a perspective view of a foldable ignition gun of the invention;

FIG. 3 is another perspective view of a foldable ignition gun of the invention;

FIG. 4 is an exploded view of a foldable ignition gun of the invention;

FIG. 5 is a cross-sectional view of an ignition gun of the invention; and

FIG. 6 is a schematic view of a switching section of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring to FIGS. 2 to 4, a foldable ignition gun of the invention comprises an ignition gun body 2 and a hiding member 3, wherein the ignition gun body 2 includes a gas storage tank 20, an igniting section 22, and an electric arc generator 23 therein, and the gas storage tank 20 includes a gas outlet valve 21, and the ignition gun body 2 has a switching section 24 disposed at a side of the ignition body 2. If the switching section 24 is pushed to open the gas outlet valve 21, the gas in the gas storage tank 20 will be discharged, and the electric arc generator 23 will be triggered to produce an electric arc in the igniting section 22 to ignite the gas in the igniting section 22. The hiding member 3 forms a containing space 30 therein, and one end of the hiding member 3 is pivotally coupled with an end of the ignition gun body 2, such that when the hiding member 3 is rotated along its pivotal connecting position, the ignition gun body 2 can be contained into the containing space 30 to shelter the switching section 24, and thus the switch section 24 cannot be pushed, or the ignition gun body 2 is rotated outward from the containing space 30, so that the switching section 24 can be pushed again. If the ignition gun is not in use, the ignition gun body 2 can be rotated into the containing space 30. Such arrangement not only reduces the length and volume of the ignition gun structure greatly, but also hides the switching section 24 into the containing space 30 to prevent the switching section 24 from being triggered accidentally and avoid unintentional ignitions.

Referring to FIGS. 4 and 5, the electric arc generator 23 is installed in the ignition gun body 2 at a position proximate to a side of the switching section 24 and the electric arc generator 23 includes a starting end 230, a grounding end 231, and a conducting wire 232, wherein the starting end 230 is connected to the switching section 24 and provided for the switching section 24 to press, and the grounding end 231 is connected to the ignition gun body 2, and the ignition gun body 2 is connected to the igniting section 22, such that the grounding end 231 is electrically connected with the igniting section, and the conducting wire 232 is extended into the igniting section 22 to define an electric arc generating circuit. If the switching section 24 is pushed, the starting end 230 will be triggered, such that the electric arc generator 23 will produce a high-voltage current that is passed to the igniting section 22 through the conducting wire 232, and an electric arc will be produced in the igniting section 22.

In the preferred embodiment as shown in FIGS. 2 and 4, the gas outlet valve 21 is installed in the gas storage tank 20 at a position facing another end of the ignition gun body 2. The gas outlet valve 21 has a pipe 25 thereon, and one end of the pipe 25 is connected to the gas outlet valve 21, and another end of the pipe 25 is extended into the igniting section 22. If the switching section 24 is pushed, the gas outlet valve 21 will be opened to allow the gas to flow into the igniting section 22 through the pipe 25.

In the preferred embodiment as shown in FIGS. 2 and 4, the igniting section 22 is disposed at another end of the ignition gun body 2, and the igniting section 22 has an external pipe 220, and an end of the external pipe 220 is disposed at another end of the ignition gun body 2, and another end of the external pipe 220 is extended to a distance away from the ignition gun body 2. The external pipe 220 has a nozzle 221, and an end of the nozzle 221 is disposed proximate to another end of the external pipe 220, and another end of the nozzle 221 is connected to another end of the pipe 25, and another end of the external pipe 220 has a discharging pin 222, and the discharging pin 222 is disposed proximate to an end of the nozzle 221 and connected to the conducting wire 232. If the conducting wire 232 sends a high-voltage current to the discharging pin 222, the discharging pin 222 will produce an electric arc to ignite the gas discharged from an end of the nozzle 221 and complete the ignition.

Referring to FIGS. 3 to 6, the switching section 24 is disposed on a rectangular sliding track 26 at a side of the ignition gun body 2, and one end of the rectangular sliding track 26 is proximate to a pivotal connecting position of the ignition gun body 2 and the hiding member 3, and the other end of the rectangular sliding track 26 is proximate to another end of the ignition gun body. The switching section 24 includes a first switch 240 and a second switch 241, and both switches 240, 241 are installed on the rectangular sliding track 26, and one side of the switch 240, 241 is exposed from the ignition gun body 2, and the other side of the switch 240, 241 is extended into the ignition gun body 2, and the switches 240, 241 can be moved between both ends of the rectangular sliding track 26. If the first switch 240 is moved to a position near an end of the rectangular sliding track 26 and the first switch 240 is pushed, then the starting end 230 will be pushed to trigger the electric arc generator 23. If the second switch 241 is moved near another end of the rectangular sliding track 26 and the second switch 241 is pushed, the gas outlet valve 21 will be pushed.

Referring to FIGS. 3 to 6, a first latch member 242 is installed at another side of the first switch 240 and contained in a sliding groove 260 between two sides of the rectangular sliding track 26, such that the first latch member 242 can be moved in the sliding groove 260. The first latch member 242 includes a pressing plate 244 disposed proximate to an end of the rectangular sliding track 26. If the first switch 240 is not pushed, the pressing plate 244 will press precisely on the starting end 230. If the first switch 240 is moved to another end of the rectangular sliding track 26, the pressing plate 244 will push the starting end 230, such that the electric arc generator 23 will produce a high-voltage current.

In the preferred embodiment as shown in FIGS. 3 to 6, a second latch member 243 is installed at another side of the second switch 241 and contained in the sliding groove 260, and the second latch member 243 can be moved in the sliding groove 260. The second latch member 243 includes a driving member 245 disposed at a position facing a surface of the ignition gun body 2, and the end of the driving member 245 away from the second latch member 243 is connected to the gas outlet valve 21. If the first switch 240 is moved towards another end of the rectangular sliding track 26, the second switch 241 is moved to another end of the rectangular sliding track 26 accordingly, and the driving member 245 pulls the gas outlet valve 21 open, such that the gas flows from the gas storage tank 20 into the pipe 25, and the ignition can be completed in the igniting section 22.

In the preferred embodiment as shown in FIGS. 3, 4 and 6, a clamping member 246 is installed at an end of the first latch member 242 and facing an end of the second latch member 243, and both free ends of the clamping member 246 separately have a protruding member 248. If the switches 240. 241 are moved adjacent to each other, the second latch member 243 can be accommodated precisely by the inner side of the clamping member 246, and the two protruding members 248 can be accommodated precisely by a latch groove 247 of the second latch member 243 with its back facing an end of the first latch member 242. If the switches 240, 241 are far from each other, the two protruding members 248 will be separated from the two latch grooves 247 and slid into both sides of an end of the second latch member 243 that faces the first latch member 242. The clamping member 246 will be spread open to clamp the second latch member 243, and the two protruding members 248 can be accommodated by a containing groove 261 between both sides of the sliding groove 260, so as to fix the position of the second latch member 243 and drive the driving member 245 to continuously pull the gas outlet valve 21 to discharge the gas, and there is no need for users to keep pushing the switches 240, 241 for the ignition.

In the preferred embodiment as shown in FIGS. 2, 4, and 5, a pivotal connecting section 27 is disposed at the pivotal connecting position of the ignition gun body 2 and the hiding member 3, and the pivotal connecting section 27 includes two first pivotal connecting holes 271, two second pivotal connecting holes 272, and two pivotal connecting axles 273, wherein the two first pivotal connecting holes 271 are disposed on two corresponding sides of an end proximate to the hiding member 3, and the two second pivotal connecting holes 272 are disposed on two corresponding sides of an end proximate to the ignition gun body 2, and the two first pivotal connecting holes 271 precisely face the two second pivotal connecting holes 272, and the two pivotal connecting axles 273 separately include the pivotal connecting holes 271, 272 disposed on a side of the hiding member 3. Therefore, the ignition gun body 2 can be rotated by using the two pivotal connecting axles 273 as the axle centers.

In the preferred embodiment as shown in FIGS. 2, 4, and 5, the pivotal connecting axle 273 includes a turning disc 274 and a plurality of hooks 275, wherein the turning disc 274 is installed at an end of the pivotal connecting axle 273 facing the hiding member 3, and the turning disc 274 can be contained in a groove 276 around the periphery of the pivotal connecting hole 271 of the hiding member 3 and rotated in the groove 276, and the hooks 275 are installed at another end of the pivotal connecting axle 273 and press against a hook groove 277, and the hook groove 277 is disposed around the connecting position of the internal side of the ignition gun body 2 and the second pivotal connecting holes 272 to prevent the two pivotal connecting axles 273 falling out from the two pivotal connecting holes 271.

In the preferred embodiment as shown in FIGS. 2, 4, and 5, a fixing section 4 is disposed in the pivotal connecting hole 271 on one side of the hiding member 3, and the fixing section 4 includes a bushing 40, a press button 41, a resilient member 42, and a fixing member 43, wherein a slot 400 is disposed on an end of the bushing 40 and connected to the hook groove 277, and a head section 410 is disposed at an end of the press button 41 and exposed from a penetrating hole 278 of the pivotal connecting axle 273, and another end of the press button 41 is passed through another end of the bushing 40, and the resilient member 42 is sheathed onto the press button 41, and one end of the resilient member 42 is in contact with the head section 410 of the press button 41, and the other end of the resilient member 42 presses against the bottom of the slot 400, and an end of the fixing member 43 is installed at another end of the press button 41, and a notch 28 is disposed on another end of the fixing member 43 through the ignition gun body 2, and the hiding member 3 in one of the openings 31 around the groove 276 is extended out of the hiding member 3, so that the ignition gun body 2 and the hiding member 3 are latched by the fixing member 43 and cannot be rotated.

By the resilience of the resilient member 42, another end of the resilient member 42 is pressed onto the slot 400, and one end of the resilient member 42 pushes the head section 410 out from the penetrating hole 278 and drives another end of the fixing member 43 to be extended from the opening 31, so that the ignition gun body 2 and the hiding member 3 cannot be rotated. An end of the fixing member 43 presses onto another end of the bushing 40 to prevent the press button 41 falling out from the penetrating hole 278. If the ignition gun body 2 is contained in the containing space 30, the ignition gun body 2 will be securely contained in the containing space 30, so that the switching section 24 is sheltered by the hiding member 3 to achieve the safety effect. If the ignition gun is placed in a pocket, the igniting section 22 is protected from being pressed by other objects in the pocket, and thus preventing the discharging pin 222 or the nozzle 221 from being damaged which will result a failure of the ignition gun.

If the press button 41 is pressed, another end of the fixing member 43 will be separated from the opening 31 and moved into the notch 28, and the ignition gun body 2 and the hiding member 3 will be rotated freely. If the another end of the fixing member 43 is moved to a position facing the openings 31 and the press button 41 is released, then another end of the fixing member 43 will enter into a different opening 31, so that the ignition gun body 2 will be fixed at a different position. For example, if the hiding member 3 and the ignition gun body 2 of the ignition gun are arranged in a straight line, and the press button 41 is released, then a user can hold the hiding member 3 for igniting a fire at a far distance to assure the safety to the user. Further, the included angle between the hiding member 3 and the ignition gun body 2 is substantially equal to a right angle, so that a user can ignite a fire at the most convenient angle, so as to achieve the safety and angle adjusting effects.

In the preferred embodiment as shown in FIGS. 4 and 5, a supporting leg 430 is extended separately from both sides of the fixing member 43. If the press button 41 is not pressed, the free end of the supporting leg 430 will press against the turning disc 274 at the side facing the ignition gun body 2. If the press button 41 is pressed, the free end of the supporting leg will be separated from the turning disc 274, and a locking device 44 is installed at an end of the fixing member 43 with its back facing the side of the press button 41 The locking device 44 is screwed into another end of the press button 41 through the fixing member 43, such that the press button 41 and the fixing member 43 are locked with each other and will not be loosened.

In summation of the description above, the design of the structure and shape of the foldable ignition gun of the invention can achieve the following objects and effects:

1. In the foldable ignition gun of the invention, the ignition gun body 2 is rotated into the containing space 30 to hide the switching section 24, so that children do not know the existence of the switching section 24 and thus effectively preventing children from playing with ignition gun and avoiding the danger of igniting gas accidentally.

2. Since the ignition gun body 2 can be rotated into the containing space 30, therefore the volume and length of the foldable ignition gun can be reduced for carrying the ignition gun easily and saving spaces.

3. When the ignition gun is used, the ignition gun body 2 can be rotated out of the containing space 30, so that users can hold the hiding member 3 to extend the distance between the igniting section 22 and the hiding member 3, and thus effectively preventing the user's hand from being burned by the hot igniting section 22.

4. With the fixing section 4, the present invention not only prevents the ignition gun body 2 from being rotated out of the containing space 30 to achieve the safety and protection effects, but also fixes the ignition gun hiding member 3 and the ignition gun body 2 at different angles, so that users can ignite a fire at different angles according to actual needs.

5. If the second switch 241 is pushed and fixed at a position for turning on the gas outlet valve 21, the gas will be discharged continuously to achieve the igniting function, and thus users do not have to keep pushing the second switch 241 which makes the use of the ignition gun more convenient.

6. Since the ignition gun body 2 can be rotated into the containing space 30, therefore the invention can prevent the ignition pin of the ignition gun placed in a pocket from being pressed or deformed by keys or other objects in the pocket. If the ignition pin is damaged, the electric arc cannot be produced in the igniting section 22, or the gas cannot be ignited.

While the invention herein disclosed has been described by means of specific embodiments, numerous modifications and variations could be made thereto by those skilled in the art without departing from the scope and spirit of the invention set forth in the claims.

Claims

1. A foldable ignition gun, comprising:

an ignition gun body, including a gas storage tank, an igniting section, and an electric arc generator disposed therein, where said gas storage tank has a gas outlet valve and a switching section is disposed at a side of said ignition gun body, such that when said switching section is pushed, the gas outlet valve will be opened to discharge gas in the gas storage tank and said electric arc generator will be triggered to produce an electric arc in said igniting section and ignite the gas; and

a hiding member, forming a containing space therein, and an end of said hiding member is pivotally coupled to an end of said ignition gun body, such that when said hiding member is rotated along its pivotal connecting position, said ignition gun body is contained into said containing space to shelter said switching section, or said ignition gun body is rotated out from said containing space.

2. The ignition gun of claim 1, wherein said electric arc generator installed in said ignition gun body and proximate to an end of switching section comprises:

a starting end, coupled to said switching section;

a grounding end, coupled to said ignition gun body, and said ignition gun body being coupled to said igniting section, and said grounding end being electrically connected to said igniting section; and

a conducting wire, extended into said igniting section, such that when said switching section is pushed, said starting end will be triggered, and said electric arc generator will produce a high-voltage current to be sent into said igniting section through said conducting wire.

3. The ignition gun of claim 2, wherein said gas outlet valve is installed at said gas storage tank facing another side of said ignition gun body, and said gas outlet valve includes a pipe, and an end of said pipe is coupled to said gas outlet valve, and another end of said pipe is extended into said igniting section.

4. The ignition gun of claim 3, wherein said igniting section is disposed at another end of said ignition gun body, and said igniting section comprises:

an external pipe, having an end disposed at another end of said ignition gun body and another end extended to a distance in the direction opposite to said ignition gun body;

a nozzle, installed in said external pipe and an end of said nozzle being proximate to another end of said external pipe, and another end of said nozzle being coupled to another end of said pipe; and

a discharging pin, installed at another end of said external pipe and being proximate to an end of said nozzle and coupled to said conducting wire, such that when said conducting wire sends a high-voltage current to said discharging pin, said discharging pin will produce said electric arc.

5. The ignition gun of claim 4, wherein said ignition gun body includes a rectangular sliding track disposed on a side of said ignition gun body, and an end of said rectangular sliding track is proximate to the pivotal connecting position of said ignition gun body and said hiding member, and another end of said rectangular sliding track is proximate to another end of said ignition gun body, and said switching section is disposed on said rectangular sliding track, and a side of said switching section is exposed from said ignition gun body, and another side of said switching section is extended into said ignition gun body.

6. The ignition gun of claim 5, wherein said switching section comprises:

a first switch, disposed proximate to an end of said rectangular sliding track, and having a first latch member installed in said ignition gun body of said first switch, and said first latch member being contained in a sliding groove disposed between both sides of said rectangular sliding track, and said first latch member includes a pressing plate disposed proximate to an end of said rectangular sliding track, and said pressing plate precisely presses on said starting end; and

a second switch, disposed proximate to another end of said rectangular sliding track, and having a second latch member disposed at one side in said ignition gun body, and said second latch member can be contained in said sliding groove, and said second latch member includes a driving member disposed on a position facing a side of said ignition gun body, and an end of said driving member away from said second latch member is coupled to said gas outlet valve.

7. The ignition gun of claim 6, wherein said first latch member comprises a clamping member disposed at an end facing said second latch member, and said clamping member includes a protruding member disposed at a free end of said claming member, such that when said switches are disposed adjacent to each other, the internal side of said clamping member can contain said second latch member, and said two protruding members are contained into a latch groove disposed at said second latch member and facing the opposite direction of an end of said first latch member, and when said switches are disposed away from each other, said two protruding members will be separated from said two latch grooves and slid to both sides of an end of said first latch member facing said second latch member, and said clamping member is spread to clamp said second latch member, and said two protruding members are accommodated into a containing groove disposed at both sides of said sliding groove.

8. The ignition gun of claim 1, further comprising a pivotal connecting section disposed at the pivotal connecting position of said ignition gun body and said hiding member, and said pivotal connecting section comprises:

two first pivotal connecting holes, separately disposed on two corresponding sides at an end proximate to said hiding member;

two second pivotal connecting holes, separately disposed on two corresponding sides at an end proximate to said ignition gun body, and said two second pivotal connecting holes precisely face said two first pivotal connecting holes; and

two pivotal connecting axles, separately installed in said pivotal connecting holes on a side of said hiding member.

9. The ignition gun of claim 8, wherein said pivotal connecting axle comprises:

a turning disc, installed at said pivotal connecting axle facing an end of said hiding member and accommodated in a groove around said pivotal connecting holes of said hiding member; and

a plurality of hooks, installed at another end of said pivotal connecting axle.

10. The ignition gun of claim 9, further comprising a hook groove disposed at the connection position of the internal side of said ignition gun body and said two second pivotal connecting holes, and said hooks press against said hook groove.

11. The ignition gun of claim 10, wherein said hiding member includes a fixing section disposed in said pivotal connecting hole, and said fixing section comprises:

a bushing, having a slot disposed at an end of said bushing, and said slot being coupled to said hook groove;

a press button, having a head section disposed at an end of said press button, and said head section being exposed from a penetrating hole on said pivotal connecting axle, and another end of said press button passes through another end of said bushing;

a resilient member, sheathed onto said press button, and an end of said resilient member presses said head section of said press button, and another end of said resilient member presses against the bottom of said slot; and

a fixing member, having an end disposed at another end of said press button and another end of said fixing member passing through said ignition gun body and including a notch, and said one opening disposed around said groove at said hiding member is extended out from said hiding member.

12. The ignition gun of claim 11, further comprising a supporting leg separately extended from both sides of an end of said fixing member, such that when said press button is not pressed, a free end of said supporting leg will press precisely on said turning disc facing a side of said ignition gun body, and when said press button is pressed, said support leg will be separated from said turning disc.

13. The ignition gun of claim 11, wherein said fixing member includes a locking device disposed at an end with its back facing said press button, and said locking device is screwed into another end of said press button by said fixing member.