CN209926352U

CN209926352U - Safe handheld flame gun

Info

Publication number: CN209926352U
Application number: CN201920584110.5U
Authority: CN
Inventors: 邹剑平
Original assignee: Shuoli Hardware Products (xiamen) Co Ltd
Current assignee: Shuoli Hardware Products (xiamen) Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-10
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a safe handheld flame gun, correspond the spray tube of being connected including the rifle body and with it be equipped with the switch of striking sparks on the rifle body the front end of the rifle body corresponds and is equipped with the bocca, the rear end of the rifle body corresponds with the adjusting knob and is connected the bottom correspondence of the rifle body is equipped with the base, the base corresponds with unable adjustment base and is connected, unable adjustment base corresponds with the gas pitcher and is connected. The utility model has the advantages of simple structure, good safety performance and difficult falling of the gas tank.

Description

Safe handheld flame gun

Technical Field

The utility model relates to a flame gun technical field especially relates to a safe handheld flame gun.

Background

The flame gun is a new outdoor article, belonging to field cooking utensils. The ignition heating tool is derived by utilizing the existing butane gas tank.

The handheld flame gun is a pipeless handheld tool for controlling combustion of gas to form columnar flame for heating and welding, and butane is generally used as the gas.

The handheld flame gun is divided into two main structures of a gas storage chamber and a pressure regulating chamber, wherein the gas storage chamber comprises: also known as a gas box, which contains gas, typically butane, for the purpose of conveying the gas through the pressure chamber structure of the tool. Pressure regulating chamber: the structure is the main structure of a palm flame gun, and the fuel gas is sprayed out of a gun mouth through a series of steps of receiving the fuel gas from a gas storage chamber, filtering, regulating pressure, converting flow and the like.

The handheld flame guns are divided into two types, one type is an air box integrated handheld flame gun, and the other type is an air box separated flame gun.

1) The handheld flame gun of gas tank integral type: the portable, generally than the disconnect-type volume is little, light in weight.

2) The handheld flame gun of air tank disconnect-type: the gas cylinder needs to be connected with a card, so that the weight and the volume are larger, but the gas storage capacity is large, and the continuous service time is longer.

The portable flame gun has the advantages of being integrated with an air box and being wireless and portable, but the portable flame gun is limited by factors in the aspects of oxygen combustion in air and gas pressure, and the flame temperature of the common portable flame gun cannot exceed 1400 ℃. The existing gas tank separated handheld flame gun is easy to fall off to cause potential safety hazard because the flame gun and the gas tank adopt a clamping point, so that the safe handheld flame gun is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, a safe handheld flame gun is provided.

The utility model discloses a following scheme realizes:

the utility model provides a safe handheld flame gun, includes the rifle body and corresponds the spray tube of being connected with it be equipped with the switch of striking sparks on the rifle body the front end of the rifle body corresponds and is equipped with the bocca, the rear end of the rifle body corresponds with the adjusting knob and is connected the bottom of the rifle body corresponds and is equipped with the base, the base corresponds with unable adjustment base and is connected, unable adjustment base corresponds with the gas pitcher and is connected.

The base includes the siphunculus body of cylinder structure the one end of siphunculus body is equipped with the boss the other end of siphunculus body is equipped with outside bellied snap ring the upper portion of siphunculus body is equipped with fixed screw thread, fixed screw thread sets up the below at the boss.

The boss is correspondingly connected with the gun body, and the fixed thread is correspondingly connected with the fixed base.

The fixing base comprises a base body and a threaded table, wherein the base body is of a hollow annular structure, a cover face is arranged at one end of the base body and is correspondingly connected with the threaded table, four outwards-protruding buckles are evenly arranged on the periphery of the bottom of the threaded table, a bayonet is sequentially arranged between the buckles, a clamping groove is formed in the outer side of each buckle, and the clamping groove is formed in the cover face.

The thread table is arranged above the base body and correspondingly connected with the base.

The buckle includes the fixed column the one end of fixed column is equipped with outside convex fixture block the one end of fixed column still is equipped with the stopper, the fixture block corresponds with the stopper and is connected, the other end and the thread table of fixed column correspond and are connected.

The one end of spray tube has seted up a plurality of mounting holes the bocca has seted up a plurality of through-holes, mounting hole and through-hole phase-match, mounting hole and through-hole correspond with the bolt and are connected.

The mounting holes are uniformly arranged around the spray pipe.

The through holes are uniformly arranged around the flame ports.

The ignition switch is arranged below the flame-throwing port.

The utility model has the advantages that:

1. the utility model relates to a safe handheld flame gun, which is provided with four buckles, on one hand, the safe handheld flame gun is clamped into a fixed clamping groove of a gas tank through a clamping block in the buckle, so that the gas tank is tightly connected with a fixed base; on the other hand, the buckles in four different directions can fix all the directions of the fixing clamping groove of the gas tank, so that the gas tank is prevented from falling off, and the purpose of using the safety protection is achieved.

2. The utility model relates to a be equipped with fixed screw thread and screw thread platform in the handheld flame gun of safety, through the interconnect of fixed screw thread and screw thread platform for the base closely links up with unable adjustment base, has strengthened the fixed of the rifle body with the gas pitcher, and the person of facilitating the use changes the gas pitcher simultaneously.

3. The utility model relates to a be equipped with the base in the handheld flame gun of safety, on the one hand through unable adjustment base's linking improvement base and the fastness that the gas pitcher is connected, on the other hand boss blocks the gas outlet on the gas pitcher, ensures that gas can not spill over, causes the potential safety hazard.

Drawings

FIG. 1 is a schematic structural view of a safe hand-held flame gun of the present invention;

FIG. 2 is a schematic structural view of a fixing base of a safe hand-held flame gun according to the present invention;

in the figure: the flame-retardant plastic flame-retardant rubber hose comprises a gun body 1, a spray pipe 2, a flame-retardant switch 3, a flame-retardant opening 4, a regulating button 5, a base 6, a through pipe body 61, a boss 62, a snap ring 63, a fixed thread 64, a fixed base 7, a base body 71, a thread table 72, a cover face 73, a buckle 74, a fixing column 741, a fixture block 742, a limiting block 743, a bayonet 75, a clamping groove 76.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

as shown in fig. 1, a safe handheld flame gun comprises a gun body 1 and a spray pipe 2 correspondingly connected with the gun body, wherein a flame switch 3 is arranged on the gun body 1, a flame outlet 4 is correspondingly arranged at the front end of the gun body 1, and the flame switch 3 is arranged below the flame outlet 4. The rear end of the gun body 1 is correspondingly connected with the adjusting button 5, the bottom end of the gun body 1 is correspondingly provided with a base 6, the base 6 is correspondingly connected with a fixed base 7, and the fixed base 7 is correspondingly connected with an air tank (not shown in the figure). The gas pitcher is general card formula gas pitcher in the use, at first goes into unable adjustment base 7 with the gas pitcher card, then screws up unable adjustment base 7 and base 6, accomplishes the fixed linking of gas pitcher and the rifle body, presses manual ignition switch 3 flame with the hand and gets into spray tube 2 from bocca 4 blowout, forms rectangular flame in spray tube 2 exit, can rotate knob 5 simultaneously and adjust the size of flame, satisfies the user demand.

Base 6 includes the siphunculus body 61 of cylinder structure the one end of siphunculus body 61 is equipped with boss 62 the other end of siphunculus body 61 is equipped with outside bellied snap ring 63 the upper portion of siphunculus body 61 is equipped with fixed screw 64, fixed screw 64 sets up the below at boss 62. The boss 62 is correspondingly connected with the gun body 1, and the fixing thread 64 is correspondingly connected with the fixing base 7. The utility model relates to a be equipped with base 6 in safe handheld flame gun, on the one hand through the fastness that linking up improvement base 6 and gas pitcher are connected of unable adjustment base 7, on the other hand boss 62 blocks the gas outlet on the gas pitcher, ensures that gas can not spill over, causes the potential safety hazard.

A plurality of mounting holes 8 are formed in one end of the spray pipe 2, a plurality of through holes 9 are formed in the flame-throwing port 4, the mounting holes 8 are matched with the through holes 9, and the mounting holes 8 and the through holes 9 are correspondingly connected with bolts 10. The mounting holes 8 are evenly arranged around the nozzle 2. The through holes 9 are uniformly arranged around the flame ports 4. The spray pipe 2 is fixed on the gun body 1 through the bolt 10 in the specific implementation process, so that the fire-spraying opening 4 is convenient to disassemble and overhaul, and the safety effect is improved.

As shown in fig. 2, the fixing base 7 includes a base body 71 and a thread table 72, the base body 71 has a hollow ring structure, a cover surface 73 is disposed at one end of the base body 71, the cover surface 73 is correspondingly connected to the thread table 72, four outwardly protruding buckles 74 are uniformly disposed around the bottom of the thread table 72, bayonets 75 are sequentially disposed between the buckles 74, the number of the bayonets 75 is the same as that of the buckles 74, a plurality of engaging grooves 76 are disposed on the outer side of the buckles 74, and the engaging grooves 76 are disposed on the cover surface 73. The thread table 72 is arranged above the base body 71, and the thread table 72 is correspondingly connected with the base 6. The diameter of the base body 71 is larger than that of the thread table 72, threads matched with the fixing threads 64 are arranged on the inner wall of the thread table 72, and clamping grooves matched with the gas tank are arranged on the inner wall of the base body 71. Through the fixed mode of multiple different forms, ensure the utility model discloses be connected with the gas pitcher is firm for the gas pitcher can not drop in the use, reduces the potential safety hazard, ensures user's safety. The utility model relates to a be equipped with fixed screw thread 64 and screw thread platform 72 in the handheld flame gun of safety for through the interconnect of fixed screw thread 64 and screw thread platform 72, base 6 closely links up with unable adjustment base 7, has strengthened the fixed of rifle body 1 with the gas pitcher, and the person of facilitating the use changes the gas pitcher simultaneously.

The buckle 74 includes a fixing column 741, one end of the fixing column 741 is provided with a fixture 742 protruding outward, one end of the fixing column 741 is further provided with a limiting block 743, the fixture 742 is correspondingly connected to the limiting block 743, and the other end of the fixing column 741 is correspondingly connected to the thread table 72. The utility model relates to a safe hand-held flame gun, which is provided with four buckles 74, on one hand, the buckles 74 are clamped into the fixed clamping grooves of the gas tank through the clamping blocks 742, so that the gas tank is tightly connected with the fixed base 7; on the other hand, the buckles 74 in four different directions can fix all the directions of the fixing clamp groove of the gas tank, so that the gas tank is prevented from falling off, and the purpose of using the safety protection is achieved.

In the present invention, the specific process and operation principle of the gas ignited by the gun body 1 are known in the art, and the specific structure and operation principle of the gas tank are known in the art, and are not described in detail herein.

Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a safe handheld flame gun, includes that rifle body (1) corresponds spray tube (2) of being connected with it, its characterized in that: be equipped with on the rifle body (1) and strike sparks switch (3) the front end of the rifle body (1) corresponds is equipped with bocca (4), the rear end and adjusting button (5) of the rifle body (1) correspond and are connected the bottom of the rifle body (1) corresponds and is equipped with base (6), base (6) correspond with unable adjustment base (7) and are connected, unable adjustment base (7) correspond with the gas pitcher and are connected.

2. A safe hand-held flaming gun as claimed in claim 1, wherein: base (6) include the siphunculus body (61) of cylindrical structure the one end of siphunculus body (61) is equipped with boss (62) the other end of siphunculus body (61) is equipped with outside bellied snap ring (63) the upper portion of siphunculus body (61) is equipped with fixed screw thread (64), fixed screw thread (64) set up the below at boss (62).

3. A safe hand-held flaming gun as claimed in claim 2, wherein: the boss (62) is correspondingly connected with the gun body (1), and the fixed thread (64) is correspondingly connected with the fixed base (7).

4. A safe hand-held flaming gun as claimed in claim 1, wherein: unable adjustment base (7) are including hollow annular structure's base body (71) and screw thread platform (72) the one end of base body (71) is equipped with capping (73), capping (73) correspond with screw thread platform (72) and are connected evenly be equipped with four outside bellied buckles (74) around screw thread platform (72) bottom be equipped with bayonet socket (75) between buckle (74) in proper order the outside of buckle (74) is equipped with draw-in groove (76), draw-in groove (76) set up on capping (73).

5. A safe hand-held flaming gun as claimed in claim 4, wherein: the thread table (72) is arranged above the base body (71), and the thread table (72) is correspondingly connected with the base (6).

6. A safe hand-held flaming gun as claimed in claim 4, wherein: the buckle (74) comprises a fixing column (741), one end of the fixing column (741) is provided with a fixture block (742) protruding outwards, one end of the fixing column (741) is further provided with a limiting block (743), the fixture block (742) is correspondingly connected with the limiting block (743), and the other end of the fixing column (741) is correspondingly connected with the thread table (72).

7. A safe hand-held flaming gun as claimed in claim 1, wherein: a plurality of mounting holes (8) have been seted up to the one end of spray tube (2) a plurality of through-hole (9) have been seted up on bocca (4), mounting hole (8) and through-hole (9) phase-match, mounting hole (8) and through-hole (9) correspond with bolt (10) and are connected.

8. A safe hand-held flaming gun as claimed in claim 7, wherein: the mounting holes (8) are uniformly arranged around the spray pipe (2).

9. A safe hand-held flaming gun as claimed in claim 7, wherein: the through holes (9) are uniformly arranged around the flame ports (4).

10. A safe hand-held flaming gun as claimed in claim 1, wherein: the ignition switch (3) is arranged below the flame-throwing port (4).