CN220169446U

CN220169446U - Flame gun

Info

Publication number: CN220169446U
Application number: CN202321416909.6U
Authority: CN
Inventors: 叶茂青
Original assignee: Longquan Jinmao Hardware Co ltd
Current assignee: Longquan Jinmao Hardware Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-12
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a flame gun. The technical key points are as follows: tracheal and set up the shower nozzle in tracheal one end, tracheal other end is connected with the handle subassembly, is equipped with supporting component on the tracheal, supporting component including: the mounting clamp is detachably connected with the air pipe; the fixed block is arranged on the air pipe and is connected with the mounting clamp; the mounting hole is arranged on the fixed block, and the extending direction of the mounting hole is vertical to the extending direction of the air pipe where the fixed block is positioned; the state maintaining block is positioned at one side of the lower side of the fixing block facing the spray head and is consistent with the extending direction of the mounting hole; the limiting block is positioned at one side of the lower side of the fixed block, which is opposite to the spray head, and is consistent with the extending direction of the mounting hole; a support frame in a U shape; the connecting button is arranged at the opening of the supporting frame and is inserted into the mounting hole, the supporting frame is small in size after being folded, small in shielding when being used for handheld flaming, more attractive, capable of being switched at will during handheld flaming operation and placing flaming operation, and convenient to use.

Description

Flame gun

Technical Field

The utility model relates to the field of flame guns, in particular to a flame gun.

Background

The flame gun is widely applied to construction, maintenance, decoration and catering industries, and has two working modes in the use process. First kind: the handle of the flame gun is held, and the flame spraying head is aligned to the position needing flame spraying to perform flame spraying operation; second kind: the bracket is arranged on the air pipe of the flame gun close to the spray head, so that the flame gun can be placed on the ground/plane to perform flame spraying operation without being held by hands. However, the support of the second group of the existing flame spraying guns is fixed on the air pipe, cannot be folded, is large in size, is more laborious in handheld operation, and can shield the sight when being handheld, and meanwhile is not attractive.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a flame gun for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a flame gun comprising: tracheal and set up the shower nozzle in tracheal one end, tracheal other end is connected with the handle subassembly, be equipped with supporting component on the tracheal, supporting component is including:

the mounting clamp is detachably connected with the air pipe;

the fixed block is arranged on the air pipe and is connected with the mounting clamp;

the mounting hole is arranged on the fixed block, and the extending direction of the mounting hole is vertical to the extending direction of the air pipe where the fixed block is positioned;

the state maintaining block is positioned at one side of the lower side of the fixing block facing the spray head and is consistent with the extending direction of the mounting hole;

the limiting block is positioned at one side of the lower side of the fixed block, which is opposite to the spray head, and is consistent with the extending direction of the mounting hole;

a support frame in a U shape;

the connecting button is arranged at the opening of the supporting frame and is inserted into the mounting hole.

As a further improvement of the present utility model, the air pipe is provided with an ignition device, and the ignition device comprises:

the ignition switch is connected with the mounting clamp;

one end of the ignition wire is connected with the ignition switch, and the other end of the ignition wire extends into the spray head;

the protective sleeve is sleeved outside the ignition wire;

the locating piece, set up two holes on the locating piece, the ignition wire is located a hole, and another hole passes through the screw and is connected with the shower nozzle.

As a further improvement of the utility model, the supporting frame comprises two vertical rods and a supporting rod, the connecting button is connected with the upper ends of the vertical rods, the supporting rod is connected with the lower ends of the two vertical rods, and the middle part of the supporting rod is arched upwards.

As a further improvement of the utility model, the mounting clamp is provided with an upper hole and a lower hole which are coaxially arranged, mounting screws are arranged in the upper hole and the lower hole, the fixing block is provided with a connecting groove, the mounting screws are in threaded connection with the connecting groove, the mounting clamp is divided into a first space and a second space by the mounting screws, the first space is fixed with an air pipe, and the second space is fixed with the ignition switch.

As a further improvement of the utility model, the fixed block is provided with a notch, the notch is arc-shaped, and the notch is attached to a part of the area outside the second space.

As a further improvement of the utility model, the connecting button, the vertical rod and the supporting rod are integrally formed.

As a further improvement of the utility model, the nozzle is provided with a connecting hole, the air pipe is connected with a set screw in a threaded manner, and the set screw is connected with the connecting hole in a threaded manner.

The utility model has the beneficial effects that the support frame is small in volume after being folded, small in shielding when being used for handheld flaming, more attractive, capable of being switched randomly during handheld flaming operation and placing flaming operation, and convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic structural view of a support assembly;

FIG. 3 is a schematic view of the structure of the ignition device and the air pipe;

FIG. 4 is a schematic perspective view of a fixed block;

fig. 5 is a schematic structural view of a conventional flame gun with a bracket.

Marking: 1. an air pipe; 11. a set screw; 2. a spray head; 21. a connection hole; 3. a handle assembly; 4. a support assembly; 41. a mounting clip; 411. an upper hole; 412. a lower hole; 413. installing a screw; 414. a first space; 415. a second space; 42. a fixed block; 421. a mounting hole; 422. a connecting groove; 423. a notch; 43. a state holding block; 44. a limiting block; 45. a support frame; 451. a vertical rod; 452. a support rod; 46. a connecting button; 5. an ignition device; 51. an ignition switch; 52. an ignition wire; 53. a protective sleeve; 54. and (5) positioning sheets.

Detailed Description

The utility model will be further described in detail with reference to examples of embodiments shown in the drawings.

Referring to fig. 1 to 5, a flame gun according to the present embodiment includes: trachea 1 and set up shower nozzle 2 in trachea 1 one end, the other end of trachea 1 is connected with handle subassembly 3, be equipped with supporting component 4 on the trachea 1, supporting component 4 is including:

a mounting clip 41 detachably connected to the air pipe 1;

a fixed block 42, which is arranged on the air pipe 1 and is connected with the mounting clamp 41;

the mounting hole 421 is arranged on the fixed block 42, and the extending direction of the mounting hole 421 is perpendicular to the extending direction of the air pipe 1 where the fixed block 42 is positioned;

a state maintaining block 43 located at a side of the lower side of the fixing block 42 toward the head 2, and aligned with the extending direction of the mounting hole 421;

a stopper 44 positioned at a side of the lower side of the fixed block 42 facing away from the spray head 2 and aligned with the extending direction of the mounting hole 421;

a support frame 45 having a U-shape;

a connection button 46 is provided at the opening of the support frame 45, and the connection button 46 is inserted into the mounting hole 421.

Through the technical scheme, after the spray head 2 is ignited, when the handle is grabbed to perform the flaming operation, the supporting frame 45 is rotated to fold the handle, the rotating direction is that the opening of the supporting frame 45 is rotated to one side of the handle, in the rotating process, the opening of the supporting frame 45 is propped against the limiting block 44 and is propped up (the connecting button 46 is always positioned in the mounting hole 421), then the supporting frame 45 is reset after the limiting block 44 is rotated, at the moment, the supporting frame 45 is limited by the limiting block 44, and the supporting frame 45 is in a folded state; when the flame gun is placed on the ground/plane to perform flame spraying operation, the supporting frame 45 in a folded state is rotated towards the spray head 2, in the rotating process, the opening of the supporting frame 45 is propped against the limiting block 44 and is propped open (the connecting button 46 is always positioned in the mounting hole 421), then the supporting frame 45 is reset after the limiting block 44 is screwed, at the moment, the rotating frame is limited between the limiting block 44 and the state retaining block 43, the air pipe 1 is supported, and at the moment, the supporting frame 45 is in an open state. The mounting clamp 41 is used for mounting the fixed block 42 on the air pipe 1, so that the mounting clamp is convenient to mount and demount and stable in position after being mounted. The handle assembly 3 is connected to the external gas and controls the flow of gas in the gas pipe 1.

Specifically, the two sides of the limiting block 44 are provided with arc fillets, so that the rotary supporting frame 45 is convenient to switch the state of the rotary supporting frame, and the abrasion between the supporting frame 45 and the limiting block 44 is small during switching, so that the service life is long.

The supporting frame 45 is small in size after being folded, small in shielding during handheld flaming, attractive in appearance, convenient to use, and capable of being switched randomly during handheld flaming operation and placing flaming operation.

As a modified specific embodiment, the air pipe 1 is provided with an ignition device 5, and the ignition device 5 comprises:

an ignition switch 51 connected to the mounting clip 41;

an ignition wire 52, one end of which is connected to the ignition switch 51, and the other end of which extends into the head 2;

a protective sleeve 53 which is sleeved outside the ignition wire 52;

the locating plate 54 is provided with two holes, the ignition wire 52 is positioned in one hole, and the other hole is connected with the spray head 2 through a screw.

Through the technical scheme, the ignition switch 51 and the fixed block 42 are installed on one part of the installation clamp 41, and the installation structure is simple and high in installation efficiency. The gas pipe 1 is provided with the ignition device 5, so that the ignition is safer, and the condition that the ignition cannot be performed due to forgetting the lighter is avoided. The protective sleeve 53 protects the ignition wire 52, prevents the ignition wire 52 from being damaged, and prolongs the service life of the ignition wire 52. The positioning sheet 54 fixes the positions of the ignition wire 52 and the spray head 2, so that the ignition wire 52 is prevented from moving in the using process, the stability in the using process is improved, and the ignition wire 52 is prevented from being damaged.

In a modified embodiment, the supporting frame 45 includes two vertical rods 451 and a supporting rod 452, the connecting button 46 is connected to the upper ends of the vertical rods 451, the supporting rod 452 is connected to the lower ends of the two vertical rods 451, and the middle portion of the supporting rod 452 is arched upwards.

Through the technical scheme, the two vertical rods 451 incline in opposite directions and form an acute angle with the supporting frame 45, so that the supporting rod has elasticity, and the middle part of the supporting rod 452 is arched upwards and has elasticity; the supporting frame 45 is rotated, and after the state of the rotating frame is changed, the supporting frame 45 can be reset better, and the service life of the supporting frame 45 is prolonged.

Specifically, the length of the supporting rod 452 is long, and the stability is high when the air rod is supported.

As a modified specific embodiment, the mounting clip 41 is provided with an upper hole 411 and a lower hole 412 which are coaxially arranged, mounting screws 413 are arranged in the upper hole 411 and the lower hole 412, the fixing block 42 is provided with a connecting groove 422, the mounting screws 413 are in threaded connection with the connecting groove 422, the mounting frame is divided into a first space 414 and a second space 415 by the mounting screws 413, the first space 414 is fixed with the air pipe 1, and the second space 415 is fixed with the ignition switch 51.

Through the above technical scheme, when the fixed block 42 and the ignition switch 51 are installed, the installation frame is sleeved outside the fixed block 42, the ignition switch 51 and the air pipe 1, then the installation screw 413 is sequentially inserted into the upper hole 411 and the lower hole 412, then inserted into the connecting groove 422 and in threaded connection with the connecting groove 422, after the installation is completed, the air pipe 1 is located in the first space 414, the ignition switch 51 is located in the second space 415, and the fixed block 42 is located outside the installation clamp 41. One mounting screw 413 can be used for fixedly mounting the clamp 41, the fixed block 42 and the ignition switch 51, so that the mounting efficiency is high.

As a modified specific embodiment, the fixing block 42 is provided with a notch 423, the notch 423 is arc-shaped, and the notch 423 is attached to a partial area outside the second space 415.

Through above-mentioned technical scheme, set up breach 423 and increased the area of contact of fixed block 42 and mounting clip 41, further improved structural strength and stability after the connection.

As a modified embodiment, the connecting button 46, the vertical rod 451 and the supporting rod 452 are integrally formed.

Through above-mentioned technical scheme, tie button 46, montant 451, bracing piece 452 integrated into one piece, structural strength is high to metal properties is good, long service life.

As a modified specific embodiment, the nozzle 2 is provided with a connecting hole 21, the air pipe 1 is connected with a set screw 11 in a threaded manner, and the set screw 11 is connected with the connecting hole 21 in a threaded manner.

Through above-mentioned technical scheme, set up the screw thread in the connecting hole 21, with set screw 11 threaded connection, need not to weld the screw on shower nozzle 2, structural strength is high, avoids shower nozzle 2 to drop. After the spray head 2 is connected with the air pipe 1 through the set screw 11, the through hole of the spray head 2 is coaxial with the ignition switch 51, the ignition wire 52 is in a straight line state, the lengths of the ignition wire 52 and the protective sleeve 53 are shortened, the cost is reduced, and the protective sleeve 53 is convenient to install.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A flame gun comprising: tracheal (1) and set up shower nozzle (2) in tracheal (1) one end, the other end of tracheal (1) is connected with handle subassembly (3), its characterized in that: be equipped with supporting component (4) on trachea (1), supporting component (4) are including:

the mounting clamp (41) is detachably connected with the air pipe (1);

a fixed block (42) arranged on the air pipe (1) and connected with the mounting clamp (41);

the mounting hole (421) is arranged on the fixed block (42), and the extending direction of the mounting hole (421) is perpendicular to the extending direction of the air pipe (1) where the fixed block (42) is positioned;

a state maintaining block (43) which is positioned at one side of the lower side of the fixed block (42) towards the spray head (2) and is consistent with the extending direction of the mounting hole (421);

the limiting block (44) is positioned at one side of the lower side of the fixed block (42) back to the spray head (2) and is consistent with the extending direction of the mounting hole (421);

a support frame (45) having a U-shape;

and a connecting button (46) arranged at the opening of the supporting frame (45), wherein the connecting button (46) is inserted into the mounting hole (421).

2. A flame gun as claimed in claim 1, wherein: an ignition device (5) is arranged on the air pipe (1), and the ignition device (5) comprises:

an ignition switch (51) connected to the mounting clip (41);

an ignition wire (52), one end of which is connected with the ignition switch (51) and the other end of which extends into the spray head (2);

a protective sleeve (53) sleeved outside the ignition wire (52);

the locating piece (54), set up two holes on locating piece (54), ignition wire (52) are located in a hole, and another hole passes through the screw and is connected with shower nozzle (2).

3. A flame gun according to claim 1 or 2, wherein: the supporting frame (45) comprises two vertical rods (451) and a supporting rod (452), wherein the connecting button (46) is connected with the upper ends of the vertical rods (451), the supporting rod (452) is connected with the lower ends of the two vertical rods (451), and the middle part of the supporting rod (452) is arched upwards.

4. A flame gun as claimed in claim 2, wherein: the mounting clamp is characterized in that an upper hole (411) and a lower hole (412) which are coaxially arranged are formed in the mounting clamp (41), mounting screws (413) are arranged in the upper hole (411) and the lower hole (412), connecting grooves (422) are formed in the fixing blocks (42), the mounting screws (413) are in threaded connection with the connecting grooves (422), the mounting rack is divided into a first space (414) and a second space (415) by the mounting screws (413), the first space (414) is fixed with the air pipe (1), and the second space (415) is fixed with the ignition switch (51).

5. A flame gun as defined in claim 4, wherein: the fixing block (42) is provided with a notch (423), the notch (423) is arc-shaped, and the notch (423) is attached to a part of the area outside the second space (415).

6. A flame gun according to claim 3, wherein: the connecting button (46), the vertical rod (451) and the supporting rod (452) are integrally formed.

7. A flame gun according to claim 1 or 2, wherein: the shower nozzle (2) is last to be equipped with connecting hole (21), threaded connection has set screw (11) on trachea (1), set screw (11) and connecting hole (21) threaded connection.