TWM613702U - Ignition gun with replaceable tip - Google Patents

Abstract

A igniter with a replaceable gun head, comprising a gun body, a rotating structure and a flame jet head; the rotating structure is arranged at one end of the gun body and can rotate relative to the gun body between a first position and a second position , And can be positioned anywhere between the first position and the second position; the flame jet is detachably arranged on the rotating structure. In this way, this creation uses the structure of the detachable flame nozzle and the locking part to achieve the effect of quickly replacing the flame nozzle of different specifications.

Description

Ignition gun with replaceable tip

This creation is about a kind of igniter, especially a kind of igniter with replaceable tip that can quickly change the fire tip of different specifications.

The igniter is an auxiliary tool for ignition, which is used to transfer the gas in the bottle and facilitate the user to spray it at the place where it is needed.

Ignition guns are widely used in people’s lives. For example, when cooking at home, the gas stove may not be ignited due to long-term use. The user can use the ignition gun to ignite the gas stove, or when grilling outdoors, the user The ignition gun can be used to assist the ignition of fire, charcoal or campfire, which greatly shortens the previous ignition time and is convenient for users to use.

However, the flame size that the conventional ignition gun can spray is fixed, and the structure of the gun head cannot be replaced. If you need a different size of flame or a different type of flame, you need to purchase a different ignition gun to use it. It is more inconvenient to use.

Furthermore, in order to facilitate the operation of the user, the conventional igniter is generally in the shape of a pistol, and the user can operate it by holding the handle of the conventional igniter; however, due to the structure of the tip of the conventional igniter Fixed, so that the user cannot adjust the angle of the firing gun head at any time. When it needs to be used at a specific angle, the conventional firing gun cannot be used because it cannot be rotated, causing great inconvenience.

The main purpose of this creation is to provide a igniter with replaceable gun heads, which can quickly replace different specifications of flame jets.

Another purpose of this creation is to provide a fire gun with a replaceable tip, which has the function of rotating the tip, which is convenient for the user to adjust the angle of the tip at any time.

In order to achieve the aforementioned purpose, this creation will provide a igniter with a replaceable gun head, which includes a gun body, a rotating structure and a flame jet head.

The rotating structure is arranged at one end of the gun body, can rotate relative to the gun body between a first position and a second position, and can be positioned at any position between the first position and the second position.

The flame jet is detachably arranged on the rotating structure.

In an embodiment of the invention, the gun body includes a base and a gas bottle, the base is arranged at the mouth of the gas bottle, and the rotating structure is connected to the base.

In an embodiment of the invention, the gun body further includes a gun housing, the gun housing includes a first accommodating space, and the base and the gas bottle are disposed in the first accommodating space.

In an embodiment of the invention, the rotating structure further includes an outer casing and a main body. The outer casing includes a second accommodating space, the main body is disposed in the second accommodating space, and the outer casing includes a hole, a hole and a second container. The setting space is connected, and the flame jet is connected to the body through the hole.

In an embodiment of the present creation, the main body includes a connecting end, and the flame jet passes through the hole to connect to the connecting end.

In an embodiment of the present creation, the fire jet head includes a fire jet connecting rod group, the fire jet connecting rod group includes a fire jet end and a nozzle assembly end, and the nozzle assembly end is connected to the connecting end.

In an embodiment of the invention, the igniter with a replaceable gun head further includes a locking member, which is sleeved on the flame jet head and is detachably provided on the outer shell.

In an embodiment of the present invention, the locking member includes a sheath and a locking ring. The locking ring is sleeved on the sheath and at one end of the sheath, and the locking ring is fixed to the outer shell.

In an embodiment of the invention, the locking member further includes a first fixing portion, the first fixing portion is disposed on the locking ring, and the outer shell further includes a second fixing portion, and the first fixing portion is fixed to the second fixing portion. .

In an embodiment of the present invention, one of the first fixing part or the second fixing part is an external thread, and the other is an internal thread.

In an embodiment of the invention, the igniter with a replaceable gun head further includes a switch and an electronic wire. The switch is arranged on the gun body, one end of the electronic wire is connected to the switch, and the other end of the electronic wire is connected to the sheath.

The effect of this creation is that this creation can use the detachable flame nozzle, the locking piece, and the structure of connecting the nozzle assembly end of the flame nozzle and the connection end of the body to replace it according to different needs. It can spray different sizes of flames or The flame nozzles of different types of flames can quickly replace the flame nozzles.

Furthermore, the creation of this creation allows the rotating structure to rotate relative to the gun body through the arrangement of the first rotating part and the second rotating part, so that the rotating structure can be positioned anywhere between the first position and the second position, which is convenient to use The person adjusts the angle of the ignition gun head at any time to improve the lack of the conventional ignition gun head that can only spray in a specific direction because it cannot be rotated.

The following is a more detailed description of the implementation of this creation in conjunction with the drawings and component symbols, so that those who are familiar with the art can implement it after studying this manual.

Fig. 1 is a three-dimensional assembly diagram of a firing gun with replaceable gun heads according to a preferred embodiment of the creation. Fig. 2 is a perspective exploded view of a firing gun with a replaceable gun head according to a preferred embodiment of the creation. As shown in FIG. 1 and FIG. 2, the present invention provides a igniter with a replaceable gun head, which includes a gun body 10, a rotating structure 20 and a fire head 30. The following is a detailed explanation of each part.

Please refer to FIG. 2 and FIG. 3. FIG. 3 is a perspective exploded view of the gun body 10 of the igniter with replaceable gun head in the creation of the preferred embodiment. In the preferred embodiment of the present invention, the gun body 10 includes a base 11 and a gas bottle 12; the base 11 is arranged on the mouth of the gas bottle 12. Preferably, the gun body 10 further includes a gun housing 13, the gun housing 13 includes a first accommodating space 14, and the base 11 and the gas cylinder 12 are disposed in the first accommodating space 14. Preferably, the gun housing 13 is divided into an upper housing 131 and a lower housing 132. The upper housing 131 and the lower housing 132 together form the first accommodating space 14; however, the structure of the gun housing 13 is not limited to this. It can be changed as required. Wherein, the base 11 is made of a metal material that can conduct heat.

Please refer to FIG. 1, FIG. 2, FIG. 4, and FIG. 5. FIG. 4 is a three-dimensional exploded view of the flame spray head 30 and the rotating structure 20 of the igniter with replaceable gun head according to the preferred embodiment of creation. FIG. 5 is a cross-sectional view of the flame spray head 30 and the rotating structure 20 of a igniter with a replaceable gun head according to a preferred embodiment of the creation. The rotating structure 20 is arranged at one end of the gun body 10 and can rotate relative to the gun body 10; preferably, the rotating structure 20 is connected to the base 11 of the gun body 10. The flame spray head 30 is detachably disposed on the rotating structure 20.

Specifically, in the preferred embodiment of the present creation, the rotating structure 20 further includes an outer housing 21 and a main body 22; the outer housing 21 includes a left housing 211 and a right housing 212, a left housing 211 and a right housing The bodies 212 together form a second accommodating space 23, the body 22 is disposed in the second accommodating space 23, the outer shell 21 includes a hole 24, the hole 24 is communicated with the second accommodating space 23, and the fire nozzle 30 passes through the hole 24 is connected to the main body 22 arranged in the second accommodating space 23.

Fig. 6 is a schematic diagram of the first position of the firing gun with the replaceable gun head in the creation of the preferred embodiment. Fig. 7 is a schematic diagram of the second position of the firing gun with the replaceable gun head in the creation of the preferred embodiment. FIG. 8 is a schematic diagram of the rotation structure of the igniter with the replaceable gun head in the creation of the preferred embodiment located between the first position and the second position. As shown in Figures 6, 7 and 8, in the preferred embodiment of this creation, the rotating structure 20 can rotate relative to the gun body 10 between a first position and a second position, and can be positioned at the first position Anywhere between and the second position.

3 and 4, specifically, the gun body 10 further includes a first rotating part 15, the base 11 includes at least one first fixing hole 101, the first rotating part 15 is disposed on the first of the base 11 In the fixing hole 101, the first rotating part 15 includes at least one first tooth part 1541.

Wherein, at least one first fixing hole 101 includes a threaded portion 102, the first rotating portion 15 further includes a fixing screw 152, a spring 153, and a tooth buckle 154, and the fixing screw 152 includes a threaded portion 102 and a fixing shaft 1522; The spring 153 and the tooth buckle 154 are sleeved on the fixed shaft 1522. The tooth buckle 154 has at least one first tooth portion 1541. The tooth buckle 154, the spring 153 and the fixing screw 152 of the first rotating part 15 are sequentially arranged on the at least one first fixed shaft 1522. In the hole 101, the threaded portion 102 of at least one first fixing hole 101 is assembled with the threaded portion 1521 of the fixing screw 152.

In the preferred embodiment of the present creation, the rotating structure 20 further includes a second rotating part 26, the second rotating part 26 includes at least one second tooth part 261, at least one second tooth part 261 is provided on one side of the base 11 , At least one first tooth part 1541 meshes with at least one second tooth part 261; the first tooth part 1541 meshes with the second tooth part 261 to achieve positioning between the first position and the second position. One effect.

In the preferred embodiment of the present invention, at least one first tooth part 1541 includes a plurality of teeth, at least one second tooth part 261 includes a plurality of teeth, and at least one first tooth part 1541 includes a plurality of teeth and at least one second tooth. The plurality of teeth of the portion 261 mesh with each other; the plurality of teeth of the at least one first tooth portion 1541 and the plurality of teeth of the at least one second tooth portion 261 enable the second rotating structure 20 to be positioned at the first position and the second position It is convenient for the user to adjust the angle of the firing gun head at any place in between.

Among them, in the preferred embodiment of the present creation, at least one first tooth part 1541 includes a plurality of teeth 1542, at least one second tooth part 261 includes a plurality of teeth 262, but at least one tooth 1542 of the first tooth part 1541 and at least one The number of teeth 262 of the second tooth portion 261 is not limited to this, and can be set to two teeth or three teeth according to requirements. By setting the number of teeth and the difference between the number of teeth and the distance between the number of teeth, the second rotating structure 20 can be positioned at the first position The position from the second position is also different.

In the preferred embodiment of the present creation, the at least one first fixing hole 101 further includes at least one first foolproof portion 155; the at least one first foolproof portion 155 is disposed on the inner side wall of the at least one first fixing hole 101, and the tooth buckle 154 further includes at least one second foolproof portion 1543, the second foolproof portion 1543 is disposed on the outer side wall of the tooth buckle 154, at least one first foolproof portion 155 and at least one second foolproof portion 1543 are combined; The structure of a foolproof part 155 and a second foolproof part 1543 achieves the function of fixing the tooth buckle 154 and prevents the tooth buckle 154 from rotating.

Specifically, when the tooth buckle 154 receives an external force, the tooth buckle 154 will compress the spring 153 and move axially; when the external force is released, the spring 153 will push the tooth buckle 154 back to the original position by its elastic force.

Preferably, in the preferred embodiment of the present creation, at least one first foolproof part 155 is a concave part, and at least one second foolproof part 1543 is a convex part; however, at least one first foolproof part 155 and at least one The structure of a second foolproof portion 1543 is not limited to this, and can be changed to have the same structure, for example, at least one first foolproof portion 155 is set as a convex portion, and at least one second foolproof portion 1543 is set as a concave portion .

Preferably, in another embodiment of the present creation, at least one first fixing hole 101 has at least one first foolproof portion 155, and the tooth buckle 154 has at least one second foolproof portion 1543. However, the first foolproof portion The number of 155 and the second foolproof portion 1543 is not limited to this, and the number of the first foolproof portion 155 and the second foolproof portion 1543 can be increased according to requirements. For example, in the preferred embodiment of the present invention, the first fixing hole 101 has There are two first foolproof parts 155, and the tooth buckle 154 has two second foolproof parts 1543, and the two first foolproof parts 155 are combined with the two second foolproof parts 1543.

Specifically, the two first foolproof parts 155 of the first fixing hole 101 are respectively disposed on the inner contour of the first fixing hole 101, and the two second foolproof parts 1543 of the tooth buckle 154 are respectively disposed outside the tooth buckle 154 Contour, the position of the two first foolproof parts 155 on the inner contour of the first fixing hole 101 corresponds to the position of the two second foolproof parts 1543 on the outer contour of the tooth buckle 154, so that the two first foolproof parts 155 can be combined with two second foolproof parts 1543.

Please refer to FIG. 4, in the preferred embodiment of the present creation, the main body 22 of the rotating structure 20 includes a connecting end 221, and the flame jet 30 passes through the hole 24 and is connected to the connecting end 221. Specifically, the fire nozzle 30 includes a fire connecting rod group 31. The fire connecting rod group 31 includes a fire end 32 and a nozzle assembly end 33. The nozzle assembly end 33 passes through the hole 24 and is connected to the connecting end 221. The fire end 32 is used to spray flames.

Among them, the flame spray head 30 further includes at least one apron 34, at least one apron 34 is disposed at the nozzle assembly end 33; by the arrangement of the at least one apron 34, the nozzle assembly end 33 and the connection end 221 of the flame spray head 30 are arranged The connection can be made tighter, and the flame spray head 30 can be prevented from falling during use.

Please refer to Figures 4 and 5, the igniter with replaceable gun head further includes a locking member 40, the locking member 40 includes a sheath 41 and a locking ring 42; the locking ring 42 is arranged at one end of the sheath 41 , The locking member 40 is sleeved on the flame spray head 30, and the locking ring 42 is fixed to the outer shell 21.

Specifically, in the preferred embodiment of the present invention, the inner diameter of the locking ring 42 is greater than the outer diameter of the sheath 41, so that the locking ring 42 can be sheathed outside the sheath 41, wherein the sheath 41 includes a The flange 411, the outer diameter of the flange 411 is greater than the inner diameter of the locking ring 42, when the locking ring 42 is sleeved on the sheath 41, the flange 411 cannot pass through the locking ring 42, so that the locking ring 42 is located One end of the sheath 41; preferably, when the locking member 40 is sleeved on the flame spray head 30 and locked to the outer shell 21, a distance is maintained between the sheath 41 and the flame spray head 30.

3 and 4, in the preferred embodiment of the present creation, the locking member 40 further includes a first fixing portion 43, the first fixing portion 43 is disposed on the inner diameter of the locking ring 42, and the outer housing 21 further includes A second fixing portion 25 is provided on the surface of the outer shell 21, and the first fixing portion 43 is fixed to the second fixing portion 25. Preferably, one of the first fixing portion 43 or the second fixing portion 25 is an external thread, and the other is an internal thread.

Specifically, in the preferred embodiment of the present creation, the first fixing portion 43 is an internal thread, the second fixing portion 25 is an external thread, and the internal thread of the first fixing portion 43 and the external thread of the second fixing portion 25 are screwed together. Together.

Please refer to Figures 2 and 4, in the preferred embodiment of this creation, the igniter with replaceable gun head further includes a switch 50 and an electronic wire 51; the switch 50 is arranged on the gun body 10, one end of the electronic wire 51 and the switch 50 is connected, and the other end of the electronic wire 51 is connected to the sheath 41. Preferably, the switch 50 is an electronic igniter, and the sheath 41 is made of white iron. With the sheath 41 made of white iron as a conductive medium, ignition can be performed when the switch 50 is pressed.

Fig. 9 is a schematic diagram of the use of a firing gun with a replaceable gun tip according to a preferred embodiment of the creation. As shown in Figure 9, when using, the user first installs the flame spray head 30 on the connecting end 221 of the main body 22, and then sets it outside the flame spray head 30 through the locking member 40, and fixes it on the rotating structure 20 to complete this In the assembly of the creation, the user only needs to press the switch 50 to start the ignition.

FIG. 10 is a schematic diagram of the replacement flame nozzle 30 of the igniter with the replaceable gun head in the creation of the preferred embodiment. As shown in FIG. 10, when the use is completed or the flame spray head 30 is faulty and needs to be replaced, the user can sequentially remove the locking member 40, and then the flame spray head 30 can be removed for replacement.

It is worth mentioning that different flame nozzles 30 can emit different flame sizes. Therefore, it is often necessary to replace the flame nozzle 30 during use to meet the actual construction or cooking needs on site. Users can replace them according to different needs. The type of flame head 30.

To sum up, this creation can be replaced according to different needs by the arrangement of the detachable flame spray head 30 and the locking member 40, and the structure of the nozzle assembly end 33 of the flame spray head 30 and the connection end 221 of the body 22. The flame spray head 30 that can spray different sizes of flames or different types of flames achieves the effect of quickly replacing the flame spray head 30.

Furthermore, the creation of this creation allows the rotation structure 20 to rotate relative to the gun body 10 through the arrangement of the first rotating part 15 and the second rotating part 26, and through the meshing of the first tooth part 1541 and the second tooth part 261, The rotating structure 20 can be positioned anywhere between the first position and the second position, which is convenient for the user to adjust the angle of the firing gun head at any time, so as to improve the lack of the conventional firing gun head that can only spray in a specific direction because it cannot be rotated.

The above are only used to explain the preferred embodiments of the creation, and are not intended to restrict the creation in any form. Therefore, any modifications or changes made to the creation under the same creative spirit , Should still be included in the scope of protection of this creative intent.

10: Gun body 11: Pedestal 101: The first fixing hole 102: Threaded part 12: Gas bottle 13: Gun shell 131: Upper shell 132: Lower shell 14: The first housing space 15: The first rotating part 152: fixing screw 1521: Threaded part 1522: fixed shaft 153: Spring 154: Tooth Buckle 1541: first tooth 1542: tooth 1543: Second Foolproof Department 155: The First Foolproof Department 20: Rotating structure 21: Outer shell 211: Left shell 212: Right shell 22: body 221: connection end 23: Second housing space 24: Hole 25: The second fixed part 26: The second rotating part 261: second tooth 262: tooth 30: Spitfire head 31: Spitfire connecting rod group 32: Spitfire end 33: Nozzle assembly end 34: Apron 40: Locking parts 41: Sheath 411: Flange 42: Locking ring 43: The first fixed part 50: switch 51: Electronic wire

Fig. 1 is a three-dimensional assembly diagram of a firing gun with replaceable gun heads according to a preferred embodiment of the creation. Fig. 2 is a perspective exploded view of a firing gun with a replaceable gun head according to a preferred embodiment of the creation. Fig. 3 is a perspective exploded view of the gun body of a igniter with a replaceable gun head in the creation of a preferred embodiment. Fig. 4 is a three-dimensional exploded view of the flame jet head and the rotating structure of a igniter with a replaceable gun head in the creation of a preferred embodiment. Fig. 5 is a cross-sectional view of the flame jet head and the rotating structure of the igniter with the replaceable gun head in the creation of the preferred embodiment. Fig. 6 is a schematic diagram of the first position of the firing gun with the replaceable gun head in the creation of the preferred embodiment. Fig. 7 is a schematic diagram of the second position of the firing gun with the replaceable gun head in the creation of the preferred embodiment. FIG. 8 is a schematic diagram of the rotation structure of the igniter with the replaceable gun head in the creation of the preferred embodiment located between the first position and the second position. Fig. 9 is a schematic diagram of the use of a firing gun with a replaceable gun tip according to a preferred embodiment of the creation. Fig. 10 is a schematic diagram of a replacement flame nozzle of a igniter with a replaceable gun head in the creation of a preferred embodiment.

10: Gun body

20: Rotating structure

21: Outer shell

40: Locking parts

41: Sheath

42: Locking ring

50: switch

Claims (11)

A igniter with a replaceable tip, including: A gun body A rotating structure, arranged at one end of the gun body, can rotate relative to the gun body between a first position and a second position, and can be positioned anywhere between the first position and the second position; as well as A flame jet is detachably arranged on the rotating structure. The igniter with replaceable gun heads according to claim 1, wherein the gun body includes a base and a gas bottle, the base is arranged at the mouth of the gas bottle, and the rotating structure is connected to the base. The igniter with replaceable gun heads according to claim 2, wherein the gun body further includes a gun housing, the gun housing includes a first accommodating space, and the base and the gas bottle are disposed on the first housing. In a accommodating space. The igniter with replaceable gun heads according to claim 1, wherein the rotating structure further includes an outer shell and a body, the outer shell includes a second accommodating space, and the body is disposed in the second accommodating space Wherein, the outer shell includes a hole, the hole communicates with the second accommodating space, and the flame jet passes through the hole to connect to the body. The igniter with a replaceable gun head according to claim 4, wherein the body includes a connecting end, and the flame jet passes through the hole to connect to the connecting end. The igniter with a replaceable gun head according to claim 5, wherein the flame spray head includes a flame spray connecting rod group, the flame spray connecting rod group includes a flame spray end and a nozzle group connection end, and the nozzle group connection end is connected to the Connect the end. The igniter with a replaceable gun head as described in claim 4 further includes a locking member which is sleeved on the flame jet head and is detachably provided on the outer shell. The igniter with a replaceable gun head according to claim 7, wherein the locking member includes a sheath and a locking ring, and the locking ring is sleeved on the sheath and is provided at one end of the sheath , The locking ring is fixed with the outer casing. The igniter with replaceable gun heads according to claim 7, wherein the locking member further includes a first fixing portion, the first fixing portion is disposed on the locking ring, and the outer shell further includes a second fixing Part, the first fixing part is fixed to the second fixing part. The igniter with a replaceable gun head according to claim 9, wherein one of the first fixing part or the second fixing part is an external thread, and the other is an internal thread. The igniter with a replaceable gun tip as described in claim 8, further comprising a switch and an electronic wire, the switch is arranged on the gun body, one end of the electronic wire is connected to the switch, and the other end of the electronic wire is connected to the jacket.

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