CN210014364U - Novel flame gun - Google Patents
Novel flame gun Download PDFInfo
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- CN210014364U CN210014364U CN201920588756.0U CN201920588756U CN210014364U CN 210014364 U CN210014364 U CN 210014364U CN 201920588756 U CN201920588756 U CN 201920588756U CN 210014364 U CN210014364 U CN 210014364U
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Abstract
The utility model discloses a novel flame gun, which comprises a shell, wherein a gas tank, an ignition device, a flame spraying device and a gas regulating device are arranged in the shell; the rear end of the ignition device is provided with an air regulating device; the ignition device comprises an air outlet valve, an air outlet cavity, an air outlet pressure plate, an air outlet push rod, a sleeve button and a gas pipe; the air adjusting device comprises an air adjusting shaft and an air adjusting knob; an air outlet push rod is fixed on the outer wall of the upper side of the air outlet cavity, the rear end of the air outlet push rod abuts against an inner convex step of the inner wall of the sleeve button, the front end of the air outlet push rod abuts against one end of an air outlet pressing plate, and the other end of the air outlet pressing plate is connected with an air outlet valve; the outer wall of the gas outlet cavity is provided with a gas outlet and is connected with a gas pipe, and the gas pipe is connected with a flame injection gas inlet at the rear end of the ignition device; an electronic igniter is fixed on the outer wall of the air outlet cavity, and a switch at the rear end of the electronic igniter props against the edge of the inner side end of the sleeve button. The utility model discloses flame gun not only does not receive the use restriction of region, and convenient operation, and the security performance is high, and humidity resistance is good, advantages such as long service life.
Description
Technical Field
The utility model relates to a flame projecting device especially relates to a novel flame gun.
Background
The flame gun on the market has the disadvantages of complex structural design, large volume, heavy weight, unstable gas output, slightly inconvenient ignition operation, inconvenient regulation of large and small flames and poor safety. Therefore, the development of a novel flame gun has become an urgent problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel flame gun for solving the above disadvantages.
The above object of the present invention is achieved by the following technical solutions: a novel flame gun comprises a shell, wherein a gas tank, an ignition device, a flame spraying device and a gas regulating device are arranged in the shell;
the ignition device is arranged at the top of the gas tank, the front end of the ignition device is connected with a flame spraying device through a connecting plate, and the rear end of the ignition device is provided with an air regulating device;
the ignition device comprises an air outlet valve, an air outlet cavity, an air outlet pressure plate, an air outlet push rod, a sleeve button and a gas pipe;
the lower end of the gas outlet valve is communicated with a gas tank, the bottom of the gas outlet cavity is provided with an Jiong-shaped notch and is fixed at the top of the gas tank, the gas outlet valve is positioned at the Jiong-shaped notch, the bottom end face of the Jiong-shaped notch is provided with a gas outlet cavity gas inlet, and the upper end of the gas outlet valve is connected with the gas outlet cavity gas inlet;
the air adjusting device is arranged in a port arranged at the rear end of the air outlet cavity and comprises an air adjusting shaft, an air adjusting knob is arranged at the rear end of the air adjusting shaft, a clamping key is arranged outside the air adjusting knob, an inner convex step is arranged on the inner wall of the sleeve button, and a clamping groove matched with the clamping key is arranged on the inner wall of the sleeve button, so that the air adjusting knob can be driven when the sleeve button rotates, and the pressing function of the sleeve button is not influenced;
an air outlet push rod is fixed on the outer wall of the upper side of the air outlet cavity, the rear end of the air outlet push rod abuts against an inner convex step of the inner wall of the sleeve button, the front end of the air outlet push rod abuts against one end of an air outlet pressing plate, and the other end of the air outlet pressing plate is connected with an air outlet valve;
the outer wall of the gas outlet cavity is provided with a gas outlet and is connected with a gas pipe, and the gas pipe extends to the position of a flame jet of the flame jet device and winds a circle and then extends to a flame jet gas inlet at the rear end of the ignition device;
an electronic igniter is fixed on the outer wall of the gas outlet cavity, a switch at the rear end of the electronic igniter props against the edge of the inner side end of the sleeve button, the electronic igniter is pressed while the gas outlet push rod is pushed out when the sleeve button is pressed down, and the ignition end of the electronic igniter extends to the gas outlet at the front end of the flaming device.
Furthermore, a safety elastic switch is installed on the shell on the upper side of the air outlet push rod, and a convex block matched with the safety elastic switch is arranged on the air outlet push rod on the rear side of the safety elastic switch. Under the normal state, the safety elastic switch blocks the lug, so that the air outlet push rod cannot act, namely the sleeve button cannot be pressed.
Furthermore, a pressing plate locking switch is fixed on the rear side of the shell and provided with a limiting end, and when the air outlet pressure plate is tilted, the pressing plate locking switch is turned, so that the state of the air outlet pressing plate tilting air outlet valve can be kept and air is continuously discharged.
Furthermore, the flame spraying device comprises an air outlet cylinder and a fire hole sleeve, and the rear end of the air outlet cylinder is connected with the gas pipe connecting end and is connected with the gas pipe; and mixed air inlets are formed in two sides of the rear part of the air outlet cylinder, and a flame spraying head is arranged at the front end of the air outlet cylinder.
Furthermore, the sleeve button is externally sleeved with a button rotating sleeve, and the outer wall of the sleeve button and the inner wall of the button rotating sleeve are connected in a matching manner through meshing clamping teeth, so that the sleeve button is driven by the rotating button rotating sleeve.
Furthermore, the shell comprises a left shell, a right shell and a base, the left shell and the right shell are fixed through a buckle structure and screws, the base is sleeved at the bottom of the left shell and the right shell after the left shell and the right shell are combined, and the base is fixed at the bottom of the gas tank through screws.
The utility model discloses a theory of operation: before ignition, the safety switch is pulled out, the air outlet button is pressed by hands, acting force is simultaneously and respectively transmitted to the air outlet push rod and the electronic igniter, wherein a part of acting force is applied to the electronic igniter, and the electronic igniter generates spark discharge under the pressing action; the other part of acting force pushes the air outlet push rod to drive the air outlet pressing plate, the air outlet pressing plate moves around the fulcrum under the action of force and then opens the gas outlet nozzle group of the gas tank, so that gas is transmitted to the flame projecting head through the body and the preheating copper pipe to be sprayed out, the gas is mixed with air at the flame projecting head and then sprayed out, and the sprayed gas is ignited under electric sparks emitted by the ignition device, thus finishing the ignition action.
Compared with the prior art, the utility model the advantage be: the flame gun ignition device is simple in structural overall design, light, practical, small in size, light in weight, good in hand feeling, attractive in appearance and the like, high in ignition rate and stable in air output, the ignition device and related parts are structurally designed to accord with human mechanics, a user can easily complete ignition operation through one key, the size fire is simple to adjust, the flame gun ignition device is more practical and durable compared with similar products in the market, and safety is more reliable. The utility model discloses flame gun not only does not receive the use restriction of region, and convenient operation, and the security performance is high, and humidity resistance is good, advantages such as long service life.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following examples.
As shown in fig. 1, a novel flame gun comprises a shell 1, wherein a gas tank 2, an ignition device 3, a flame spraying device 4 and an air regulating device 5 are arranged in the shell 1;
the ignition device 3 is arranged at the top of the gas tank 2, the front end of the ignition device 3 is connected with a flaming device 4 through a connecting plate 6, and the rear end of the ignition device 3 is provided with an air regulating device 5;
the ignition device 3 comprises an air outlet valve 3-1, an air outlet cavity 3-2, an air outlet pressure plate 3-3, an air outlet push rod 3-4, a sleeve button 3-5 and a gas pipe 3-6;
the lower end of the air outlet valve 3-1 is communicated with the gas tank 2, the bottom of the air outlet cavity 3-2 is provided with an Jiong-shaped notch 3-7 and is fixed at the top of the gas tank 2, the air outlet valve 3-1 is positioned at the Jiong-shaped notch 3-7, the bottom end face of the Jiong-shaped notch 3-7 is provided with an air inlet 3-8 of the air outlet cavity, and the upper end of the air outlet valve 3-1 is connected with the air inlet 3-8 of the air outlet cavity;
the air adjusting device 5 is arranged in a port arranged at the rear end of the air outlet cavity 3-2, the air adjusting device 5 comprises an air adjusting shaft 5-1, an air adjusting knob 5-2 is arranged at the rear end of the air adjusting shaft 5-1, a clamping key 5-3 is arranged outside the air adjusting knob 5-2, an inner convex step 3-9 is arranged on the inner wall of the sleeve button 3-5, and a clamping groove 3-10 matched with the clamping key 5-3 is arranged on the inner wall of the sleeve button 3-5, so that the air adjusting knob 5-2 can be driven when the sleeve button 3-5 rotates, and the pressing function of the sleeve button 3-5 is not influenced;
an air outlet push rod 3-4 is fixed on the outer wall of the upper side of the air outlet cavity 3-2, the rear end of the air outlet push rod 3-4 is abutted against an inner convex step 3-9 of the inner wall of the sleeve button 3-5, the front end of the air outlet push rod 3-4 is abutted against one end of the air outlet pressure plate 3-3, and the other end of the air outlet pressure plate 3-3 is connected with an air outlet valve 3-1;
the outer wall of the gas outlet cavity 3-2 is provided with a gas outlet (not shown, positioned at the other side of the gas outlet cavity 3-2 in the figure 1) and connected with a gas pipe 3-6, and the gas pipe 3-6 extends to the fire-jet position of the fire-jet device 4 to wind a circle and then extends to the fire-jet gas inlet at the rear end of the ignition device 3;
an electronic igniter 7 is fixed on the outer wall of the air outlet cavity 3-2, a switch at the rear end of the electronic igniter 7 props against the edge of the inner side end of the sleeve button 3-5, when the sleeve button 3-5 is pressed down, the air outlet push rod 3-4 is pushed out, the electronic igniter 7 is also pressed down, and the ignition end of the electronic igniter 7 extends to the air outlet at the front end of the flame projecting device 4.
Furthermore, a safety elastic switch 8 is installed on the shell 1 on the upper side of the air outlet push rod 3-4, and a convex block 3-11 matched with the safety elastic switch 8 is arranged on the air outlet push rod 3-4 on the rear side of the safety elastic switch 8. Under normal state, the safety elastic switch 8 clamps the bumps 3-11 to make the air outlet push rod 3-4 unable to act, i.e. the sleeve button 3-5 unable to be pressed.
Furthermore, a pressing plate locking switch 9 is fixed on the rear side of the shell 1, the pressing plate locking switch 9 is provided with a limiting end 9-1, and when the air outlet pressing plate 3-3 tilts, the pressing plate locking switch 9 is toggled, so that the state of the air outlet pressing plate 3-3 tilting the air outlet valve 3-1 can be maintained, and air is continuously discharged.
Further, the flaming device 4 comprises an air outlet cylinder 4-1 and a fire hole sleeve 4-2, and the rear end of the air outlet cylinder 4-1 is connected with a gas pipe connecting end 4-3 and is connected with a gas pipe 3-6; the two sides of the rear part of the air outlet cylinder 4-1 are provided with mixed air inlets 4-4, and the front end of the air outlet cylinder 4-1 is provided with a flame projecting head 4-5.
Furthermore, a button rotating sleeve 10 is sleeved outside the sleeve button 3-5, and the outer wall of the sleeve button 3-5 is connected with the inner wall of the button rotating sleeve 10 in a meshing latch matching mode, so that the sleeve button 3-5 is driven by the rotating button rotating sleeve 10.
Further, the shell 1 comprises a left shell 1-1, a right shell 1-2 and a base 1-3, the left shell 1-1 and the right shell 1-2 are fixed through a buckle structure and screws, after the left shell 1-1 and the right shell 1-2 are combined, the bottom of the left shell 1-1 is sleeved into the base 1-3, and the base 1-3 is fixed at the bottom of the gas tank 2 through screws.
The utility model discloses a theory of operation: before ignition, the safety switch is pulled out, the air outlet key is pressed by hands, acting force is simultaneously and respectively transmitted to the air outlet push rod 3-4 and the electronic igniter 7, wherein a part of acting force is applied to the electronic igniter 7, and the electronic igniter 7 generates spark discharge under the pressing action; the other part of the acting force pushes an air outlet push rod 3-4 to drive an air outlet pressure plate 3-3, the air outlet pressure plate 3-3 moves around a fulcrum under the action of the force and then opens an air outlet nozzle group of the gas tank 2, so that gas is transmitted to a flame jet head 4-5 through a body and a preheating copper pipe to be sprayed out, the gas is mixed with air at the flame jet head 4-5 and then sprayed out, and the sprayed gas is ignited under electric sparks sprayed out by an ignition device 3, so that the ignition action is finished.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification and the embodiment of the present invention do, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a novel flame gun, includes the shell, its characterized in that: a gas tank, an ignition device, a flame spraying device and a gas regulating device are arranged in the shell;
the ignition device is arranged at the top of the gas tank, the front end of the ignition device is connected with a flame spraying device through a connecting plate, and the rear end of the ignition device is provided with an air regulating device;
the ignition device comprises an air outlet valve, an air outlet cavity, an air outlet pressure plate, an air outlet push rod, a sleeve button and a gas pipe;
the lower end of the gas outlet valve is communicated with a gas tank, the bottom of the gas outlet cavity is provided with an Jiong-shaped notch and is fixed at the top of the gas tank, the gas outlet valve is positioned at the Jiong-shaped notch, the bottom end face of the Jiong-shaped notch is provided with a gas outlet cavity gas inlet, and the upper end of the gas outlet valve is connected with the gas outlet cavity gas inlet;
the air adjusting device is arranged in a port arranged at the rear end of the air outlet cavity and comprises an air adjusting shaft, an air adjusting knob is arranged at the rear end of the air adjusting shaft, a clamping key is arranged outside the air adjusting knob, an inner convex step is arranged on the inner wall of the sleeve button, and a clamping groove matched with the clamping key is arranged on the inner wall of the sleeve button, so that the air adjusting knob can be driven when the sleeve button rotates, and the pressing function of the sleeve button is not influenced;
an air outlet push rod is fixed on the outer wall of the upper side of the air outlet cavity, the rear end of the air outlet push rod abuts against an inner convex step of the inner wall of the sleeve button, the front end of the air outlet push rod abuts against one end of an air outlet pressing plate, and the other end of the air outlet pressing plate is connected with an air outlet valve;
the outer wall of the gas outlet cavity is provided with a gas outlet and is connected with a gas pipe, and the gas pipe extends to the position of a flame jet of the flame jet device and winds a circle and then extends to a flame jet gas inlet at the rear end of the ignition device;
an electronic igniter is fixed on the outer wall of the gas outlet cavity, a switch at the rear end of the electronic igniter props against the edge of the inner side end of the sleeve button, the electronic igniter is pressed while the gas outlet push rod is pushed out when the sleeve button is pressed down, and the ignition end of the electronic igniter extends to the gas outlet at the front end of the flaming device.
2. The new type of flame gun as claimed in claim 1, wherein: a safety elastic switch is mounted on the shell on the upper side of the air outlet push rod, and a lug matched with the safety elastic switch is arranged on the air outlet push rod on the rear side of the safety elastic switch; under the normal state, the safety elastic switch blocks the lug, so that the air outlet push rod cannot act, namely the sleeve button cannot be pressed.
3. The new type of flame gun as claimed in claim 1, wherein: a pressing plate locking switch is fixed on the rear side of the shell and provided with a limiting end, and when the air outlet pressure plate is tilted, the pressing plate locking switch is toggled, so that the state of the air outlet pressing plate tilting air outlet valve can be kept and air can be continuously discharged.
4. The new type of flame gun as claimed in claim 1, wherein: the flame spraying device comprises an air outlet cylinder and a fire hole sleeve, and the rear end of the air outlet cylinder is connected with the gas pipe connecting end and is connected with the gas pipe; and mixed air inlets are formed in two sides of the rear part of the air outlet cylinder, and a flame spraying head is arranged at the front end of the air outlet cylinder.
5. The new type of flame gun as claimed in claim 1, wherein: the sleeve button is externally sleeved with a button rotating sleeve, the outer wall of the sleeve button is connected with the inner wall of the button rotating sleeve in a matching mode through meshing clamping teeth, and the rotating button is driven to rotate and sleeve the sleeve button.
6. The new type of flame gun as claimed in claim 1, wherein: the shell comprises a left shell, a right shell and a base, the left shell and the right shell are fixed through a buckle structure and screws, the base is sleeved at the bottom of the left shell and the right shell after the left shell and the right shell are combined, and the base is fixed at the bottom of the gas tank through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588756.0U CN210014364U (en) | 2019-04-27 | 2019-04-27 | Novel flame gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588756.0U CN210014364U (en) | 2019-04-27 | 2019-04-27 | Novel flame gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210014364U true CN210014364U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920588756.0U Active CN210014364U (en) | 2019-04-27 | 2019-04-27 | Novel flame gun |
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| CN (1) | CN210014364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266847A (en) * | 2021-06-03 | 2021-08-17 | 新海科技集团有限公司 | Ignition gun |
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2019
- 2019-04-27 CN CN201920588756.0U patent/CN210014364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266847A (en) * | 2021-06-03 | 2021-08-17 | 新海科技集团有限公司 | Ignition gun |
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