CN221035829U

CN221035829U - Sparking gun

Info

Publication number: CN221035829U
Application number: CN202322606093.XU
Authority: CN
Inventors: 安金春
Original assignee: Zheng Tiantian
Current assignee: Zheng Tiantian
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-28
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a flame gun which comprises a shell, wherein an air box, an air valve assembly, a piezoelectric device, a flame switch and a flame spraying device are arranged in the shell, the air valve assembly comprises an air outlet needle connected with the air box and a rocker which is clamped on the air outlet needle, the flame switch is rotatably arranged in the shell, one side of the flame switch is exposed out of the shell, one side of the flame switch positioned in the shell is in linkage with the piezoelectric device, the flame switch comprises a rotating plate rotatably arranged in the shell and a locking key slidably arranged on one side of the rotating plate, the locking key is provided with two positions which move from top to bottom, a stop block is arranged in the shell, the stop block is positioned on a moving path when the locking key is arranged at the lower side position, the flame switch and the safety switch are integrated, one-hand flame fixing operation can be realized, the flame fixing and safety structure is simple and reliable, the production cost is reduced, and the assembly efficiency is improved.

Description

Sparking gun

Technical Field

The utility model relates to a firing gun.

Background

The utility model provides a fire gun, a be used for open-air barbecue, the welding bead is precious, auto repair etc. uses, and current fire gun generally includes fire gun body, fire gun body main piezoelectricity device, fire switch, gas chamber and pneumatic valve subassembly, when using, only need through the fire switch, the piezoelectricity cap in the piezoelectricity device is compressed thereupon, when its compression stroke reaches the ignition stroke, the piezoelectricity device releases high-voltage electric energy because of its inside hammer striking piezoelectricity crystal, and send the electric spark through the gas outlet department in the nozzle device of power generation end that the lead connection, and when operating a process, the fire switch has also pressed seesaw one end, the seesaw other end jack-up gas outlet needle makes the gas valve gassing, the gas that releases runs into the electric spark and realizes the fire.

The fire gun needs to maintain a fire-out state for a long time, a fire-setting switch is generally arranged on the fire gun and used for maintaining the fire-out state after the fire-setting switch is released, a safety switch is required when the fire gun is carried, two switches are arranged on the conventional fire gun and further control fire setting and safety respectively, in order to simplify operation, for example, a fire gun with a fire-setting function is disclosed in Chinese patent No. 215808621U, the fire-setting switch and the safety switch are combined into an operation piece 7, the operation piece 7 is matched with an internal lock rod 8 to realize the fire setting after ignition or the safety function before ignition, but the fire gun and the ignition switch are operated by one hand at the front end of the fire gun and the rear end of the fire gun, so that during operation, the operation piece is operated by the other hand after the ignition switch is pressed, the fire setting effect is completed, and operation is limited.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a burning torch.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a rifle that fires, its includes the casing, be equipped with gas tank, pneumatic valve subassembly, piezoelectric device, the switch and the device of firing of striking sparks in the casing, the pneumatic valve subassembly includes the needle of giving vent to anger and the joint on the needle of giving vent to anger that are connected with the gas tank, the switch of striking sparks rotatable setting is in the casing, and its one side part exposes the casing, and its one side that lies in the casing and piezoelectric device linkage setting, the switch of striking sparks includes rotatable setting up at the inside pivoted plate of casing and the locking key that can slide and set up in pivoted plate one side, the locking key has two positions from top to bottom, be equipped with the dog in the casing, the dog is located on the travel path when the locking key is put in the downside position, the switch of striking sparks has that the locking key is located dog front side and dog constitution limit fit's fire state, is located dog rear side and dog constitution limit fit's insurance state and locking key and the operating condition that does not constitute limit fit with the dog.

And a linkage mechanism is arranged between the rotating plate and the piezoelectric device.

The linkage mechanism comprises an action part and a rotation part, wherein the action part is integrally formed with one side of the rotation plate, the rotation part is rotatably arranged in the shell, one end of the rotation part is pressed on the upper side of the piezoelectric device, and the other end of the rotation part is arranged in linkage with the action part.

And a pressing sleeve is arranged between the linkage mechanism and the piezoelectric device, and two sides of the pressing sleeve are arranged at the upper end of the rocker.

The surface of the rotating plate is provided with a slide way, and the locking key penetrates through the slide way and is fixedly connected with an operating piece arranged on the outer side of the rotating plate.

The rotating plate is provided with convex edges at two sides of the locking key.

The inner side of the convex edge is provided with a gear groove, and two sides of the locking key are correspondingly provided with gear blocks.

The locking block extends to two sides to form a matching block, two sides of the shell are provided with stop blocks, and the matching block and the stop blocks form limit matching.

The inner side of the operating piece is provided with a buckle, the rotating plate is provided with a clamping groove matched with the buckle, and the length of the clamping groove is larger than that of the buckle.

The utility model has the beneficial effects that: fire setting and safety switch are integrated on the ignition switch, single-hand fire setting operation can be realized, the use is more convenient, the fire setting and safety structure is simple and reliable, the production cost is reduced, and the assembly efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model (insurance state).

FIG. 3 is a schematic cross-sectional view of the present utility model (fire state).

Fig. 4 is an internal schematic view of the present utility model.

Fig. 5 is a schematic structural view of the ignition switch of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

As shown in the drawings, the utility model discloses a flame gun, which comprises a shell 1, wherein an air box 2, an air valve assembly 3, a piezoelectric device 4, a flame switch 5 and a flame spraying device 6 are arranged in the shell 1, the air valve assembly 3 comprises an air outlet needle 31 connected with the air box 2 and a rocker 32 clamped on the air outlet needle 31, the flame switch 5 is rotatably arranged in the shell, the flame switch 5 can be directly hinged on one side of the air box 2, one side part of the flame switch 5 is exposed out of the shell and is convenient to operate, one side of the flame switch 5 positioned in the shell is in linkage with the piezoelectric device, the flame switch 5 comprises a rotating plate 51 rotatably arranged in the shell and a locking key 52 slidably arranged on one side of the rotating plate, the locking key 52 has two positions which can move upwards or downwards relative to the axis direction of the rotating plate, a stop block 7 is arranged in the shell, the stop block 7 is positioned on the side of the rotating plate, when the locking key 52 is positioned on the lower side of the rotating path, the flame switch 5 is positioned on the side of the rotating plate, and the flame switch 5 is in a state of being matched with the stop block 7 and forms a limit stop state of being in which the limit stop state of being matched with the stop block 7. Namely, when the locking key is positioned at the lower side, the ignition switch cannot be pressed due to the limitation of the stop block, so that the occurrence of air leakage or accidental ignition caused by accidental touch is prevented, when the locking key is slid to the upper side, the limitation of the ignition switch is released, the ignition operation can be performed, and when the locking key is slid to the lower side after being pressed in place, the stop block is positioned at the rear side of the locking block, so that the state of the piezoelectric device pressed by the ignition switch is prevented from being released, the ignition is maintained, and all operations are integrated in the ignition switch, so that the ignition switch can be operated by one hand, and the operation is convenient and reliable.

The linkage mechanism is arranged between the rotating plate 51 and the piezoelectric device 4, the piezoelectric device is pressed while the rotating plate rotates by the linkage mechanism, the linkage mechanism can also adopt a connecting rod structure, and the rotating force of the rotating plate can be converted into the force for pressing the piezoelectric device, and the angle of the piezoelectric device can be directly arranged, so that the rotating plate directly acts on the piezoelectric device.

The linkage mechanism comprises an action part 511 formed integrally with one side of the rotating plate and a rotating part 8 rotatably arranged in the shell, one end of the rotating part is pressed on the upper side of the piezoelectric device, and the other end of the rotating part is arranged in linkage with the action part.

The rotating parts can be hinged on the air box, namely, the rotating parts are hinged on the support by using the support arranged on the air box as a supporting seat, and when the rotating plate rotates, the moving parts drive the rotating parts to rotate so as to press the piezoelectric device.

The air outlet valve is characterized in that a pressing sleeve 9 is arranged between the linkage mechanism and the piezoelectric device, two sides of the pressing sleeve are arranged at the upper end of the rocker 32, the pressing sleeve is arranged on the piezoelectric device, triangular protrusions are arranged on two sides of the pressing sleeve, so that when the piezoelectric device is pressed, the protrusions can press the rocker, and the air outlet valve is opened when the piezoelectric device acts.

The surface of the rotating plate is provided with a slide way, the locking key 52 passes through the slide way and is fixedly connected with the operating element 10 arranged on the outer side of the rotating plate 51, the locking key can be directly connected with the operating element in a threaded manner, the connecting part of the locking key and the operating element can slide in the slide way, the position of the locking key is further changed, and meanwhile, the design of the operating element can facilitate better operation of the locking key when a user operates the ignition switch.

The rotating plate is provided with convex edges 512 at two sides of the locking key, so as to surround the rotating plate and guide the rotating plate.

The gear grooves 513 are formed in the inner sides of the convex edges, the gear blocks 521 are correspondingly arranged on the two sides of the locking key 52, the function of gear indication is achieved, a user can feel whether to move in place or not conveniently, and one-hand operation is better met.

The locking piece extends to both sides and forms cooperation piece 522, the casing both sides all are equipped with dog 7, cooperation piece constitutes spacing cooperation with the dog, and the cooperation piece is supported by the chimb for the cooperation piece extends the rotor plate both sides, is convenient for with the cooperation of dog, and the dog can not block the action of rotor plate.

The inner side of the operating piece 10 is provided with a buckle 101, the rotating plate is provided with a clamping groove 514 matched with the buckle, the length of the clamping groove is larger than that of the buckle, the fixing function is achieved, and meanwhile the guiding function is also achieved.

The examples should not be construed as limiting the utility model, but any modifications based on the spirit of the utility model should be within the scope of the utility model.

Claims

1. The utility model provides a rifle of striking sparks, its includes casing (1), be equipped with gas tank (2), pneumatic valve subassembly (3), piezoelectric device (4), switch of striking sparks (5) and flame projecting device (6) in casing (1), pneumatic valve subassembly (3) are including the needle of giving vent to anger (31) and joint wane (32) on needle (31) of giving vent to anger of being connected with gas tank (2), switch of striking sparks (5) rotatable setting is in the casing, and its one side part exposes the casing, and its one side that is located the casing sets up its characterized in that with piezoelectric device linkage: the fire striking switch (5) comprises a rotating plate (51) rotatably arranged in a shell and a locking key (52) slidably arranged on one side of the rotating plate, wherein the locking key (52) is provided with two positions which move from top to bottom, a stop block (7) is arranged in the shell, the stop block (7) is positioned on a moving path of the locking key (52) when the locking key (52) is arranged at a lower side, and the fire striking switch (5) is provided with a fire fixing state in which the locking key (52) is positioned at the front side of the stop block and forms limit fit with the stop block (7), a safety state in which the rear side of the stop block (7) and the stop block (7) form limit fit, and an operating state in which the locking key (52) does not form limit fit with the stop block (7).

2. A fire gun as claimed in claim 1, wherein: a linkage mechanism is arranged between the rotating plate (51) and the piezoelectric device (4).

3. A fire gun as claimed in claim 2, wherein: the linkage mechanism comprises an action part (511) integrally formed with one side of the rotating plate and a rotating part (8) rotatably arranged in the shell, one end of the rotating part is pressed on the upper side of the piezoelectric device, and the other end of the rotating part is arranged in linkage with the action part.

4. A fire gun according to claim 2 or 3, wherein: a pressing sleeve (9) is arranged between the linkage mechanism and the piezoelectric device, and two sides of the pressing sleeve are arranged at the upper end of the rocker (32).

5. A fire gun as claimed in claim 1, wherein: the surface of the rotating plate is provided with a slideway, and the locking key (52) penetrates through the slideway and is fixedly connected with the operating piece (10) arranged on the outer side of the rotating plate (51).

6. A fire gun as claimed in claim 1 or 5, wherein: the rotating plate is provided with convex edges (512) on two sides of the locking key.

7. A fire gun as claimed in claim 6, wherein: the inner side of the convex edge is provided with a gear groove (513), and two sides of the locking key (52) are correspondingly provided with gear blocks (521).

8. A fire gun as claimed in claim 1, wherein: the locking key extends to two sides to form a matching block (522), two sides of the shell are provided with stop blocks (7), and the matching block and the stop blocks form limit matching.

9. A fire gun as claimed in claim 5, wherein: the inner side of the operating piece (10) is provided with a buckle (101), the rotating plate is provided with a clamping groove (514) matched with the buckle, and the length of the clamping groove is larger than that of the buckle.