JP2003047385A - Burner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an epoch-making burner capable of raking and digging soil and sand at the same time with flame throwing, and burning or sterilizing and exterminating insects not only at the surface but also the inside while digging out the soil and sand. SOLUTION: This burner is provided by installing a claw part 5 capable of raking and digging the sandy ground surface 3 and soil surface 4 through a claw-mounting part 6 in front of a flame-throwing tube 2 for releasing flame 1 forward.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a burner used for, for example, weeding or sterilizing rice fields, flower buns or sandboxes, and insecticides.

[0002]

2. Description of the Related Art Conventionally, various portable burners have been used. For example, if weeding is performed by this burner, weeds can be incinerated with a strong thermal power.

However, it is only the leaves and stems that grow from the ground that are burned by the burner flame, and the roots and seeds buried in the ground cannot be burned. Therefore, weeds were not completely removed (incinerated).

The burner can heat and sterilize the soil in the fields and the sand in the sandbox, but even if the flame of the burner is radiated toward the soil or sand, only the surface of the soil or sand is substantially radiated. It was only heat-sterilized, but it was the current situation that bacteria and insects in the soil and sand and their eggs were not completely sterilized and killed.

Under the above circumstances, the inventor of the present invention can efficiently weed by this excavating operation if the burner has a structure capable of excavating soil and sand at the same time as flame radiation. Without digging, it is possible to incinerate roots and seeds in the soil while weeding, so weeding can be done very well (safely), and while digging soil and sand, not only the surface but also the soil or sand is sterilized.・ Focusing on the possibility that insects could be killed, we completed the epoch-making burner of the present invention.

[0006]

The gist of the present invention will be described with reference to the accompanying drawings.

A claw portion 5 capable of excavating the sand ground 3 and the land surface 4 in front of the flame releasing cylinder 2 which emits the flame 1 forward.
The burner is characterized in that it is disposed via the claw portion mounting portion 6.

[0008] In addition, in front of the flame releasing cylinder 2 which discharges the flame 1 forward, and at a position not far away from the flame releasing cylinder 2 to the extent that the heat of the released flame 1 does not reach, the sand ground 3 and The burner according to claim 1, wherein a claw portion 5 capable of excavating the land surface 4 is provided via a claw portion mounting portion 6.

The burner according to claim 2, wherein the claw portion 5 is arranged in front of the flame releasing tube 2 and at a position where the heat of the flame 1 emitted is applied. is there.

Further, a plurality of the claw portions 5 are arranged side by side in a lateral direction at intervals, and in front of the flame releasing cylinder 2 and at a position where the heat of the flame 1 emitted reaches, the sand ground 3 and the land. 4. A burner according to any one of claims 1 to 3, characterized in that a rake part (7) capable of excavating the surface (4) is provided.

Further, the pawl portion 5 is formed into a wide plate shape to form a hoe-shaped pawl portion 8.
It relates to the burner described in the item.

Further, a burner body 11 having a mounting portion 10 for mounting the fuel tank 9 or having a fuel tank 9,
The flame releasing cylinder 2 that ignites the fuel gas emitted from the fuel tank 9 and discharges the flame 1 forward, a gripping portion 12 that holds the flame releasing cylinder 2 for operating the direction of the flame releasing cylinder 2, and Sand ground 3 arranged in front of the flame releasing tube 2 via the claw mounting portion 6
And the claw portion 5 for excavating the land surface 4, while gripping the gripping portion 12 and excavating the sand ground 3 or the land surface 4 with the claw portion 5, the sand or soil excavated To the flame release tube 2
The burner according to any one of claims 1 to 5, wherein the burner (1) is radiated.

The claw portion mounting portion 6 is rod-shaped, and the rod-shaped claw portion mounting portion 6 is substantially parallel to the flame releasing tube 2 and is attached to the flame releasing tube 2, the burner body 11 or the grip portion 12. In addition to the attachment, the tip of the claw mounting portion 6 is attached to the flame releasing tube 2
By projecting forwardly from the flame 1 discharge, and by providing the claw portion 5 at the protruding tip end of the claw portion mounting portion 6 facing downward, the claw portion 5 is located in front of the flame 1 discharge of the flame releasing tube 2. The burner according to claim 6, wherein the burner 1 is arranged at a position where the heat of the flame 1 emitted is spread.

Further, the grip portion 12 has a structure in which grip portions 12A and 12B are provided at two positions spaced apart in the front-rear direction,
The burner according to any one of claims 6 and 7, characterized in that the two gripping portions 12A, 12B are configured to be operated with both hands so that the claw portion 5 can be operated. Is.

Further, the claw portion mounting portion 6 is detachably attached to the gripping portion 12, and the claw portion 5 is attached to a tip portion of the claw portion mounting portion 6. The burner according to any one of 8 above.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of the present invention (how to carry out the invention) will be briefly described with reference to the drawings and showing its function and effect.

For example, when weeding with the product of the present invention, the flame 1 is emitted from the flame releasing cylinder 2 to incinerate the weeds, and the land surface 4 is scratched by the claw portion 5 arranged in front of the flame releasing cylinder 2. It is possible to dig, and when this claw portion 5 is dug up to the root in the ground, this root can also be incinerated.

Therefore, not only can weeds (leaves and stems) growing from the land surface 4 be incinerated, but also roots and seeds of weeds in the ground can be dug up and satisfactorily incinerated. Weeds can be removed.

Further, when the roots of the weeds are dug by the claw portion 5, it is possible to perform the flame releasing work while defeating the weeds growing from the ground (while pulling out the weeds together with the roots from the ground). It is also possible to remove the weeds that have been pulled out and release the flames while further scraping the weeds by the claw portion 5 with good efficiency and good weed removal.

That is, the weeds (leaves and stems) growing from the land surface 4 can not only be incinerated by releasing the flames of the weeds and the land surface 4, but also the land surface 4 can be dug up with the claws 5. Or
Since the flame can be released while digging, it is possible to satisfactorily incinerate while excavating the roots in the ground, and complete weed removal can be performed.

Further, for example, when sterilizing soil or sand in a field or sandbox with the product of the present invention, the soil or sand exposed by excavating the soil or sand by digging the soil with the claw portion 5 while radiating the flame 1 is exposed. Since the heat of the flame 1 also reaches, not only the surface but also the soil and sand that are normally buried can be heated, and bacteria and insects in the soil and sand and their eggs can be sterilized by heat. Become.

Therefore, according to the present invention, for example, it is possible to dig up the sand ground 3 and the land surface 4 to remove roots, sterilize soil and sand buried therein, and kill insects, and to radiate the flame 1. Since the work of excavating the sandy ground 3 and the land surface 4 can be carried out at the same time, incineration, sterilization, insecticidal work, etc. can be carried out efficiently and speedily, and an epoch-making burner excellent in practical utility. Becomes

Further, for example, the claw portion 5 is connected to the flame releasing tube 2
If placed at a position in front of, where the heat of the emitted flame 1 reaches, the heat of the flame 1 will surely reach the sand of the sand ground 3 and the soil of the land surface 4 which the claw portion 5 digs. Therefore, the excavating work and the flame releasing work can be performed at the same time, and thus the workability is further improved and the operation becomes practical.

In addition, for example, a plurality of the claw portions 5 are arranged side by side at intervals in the lateral direction, and in front of the flame releasing cylinder 2 and at a position where the heat of the released flame 1 reaches, the sand ground 3 If the rake part 7 capable of excavating the land surface 4 is provided, the wide rake part 7 can excavate a wide range to efficiently incinerate, sterilize, or kill insects.
Since the plurality of claw portions 5 are spaced apart from each other, the rake portion 7 does not block the heat of the flame 1 or the flame 1, and the heat of the flame 1 or the flame 1 is satisfactorily applied to the object in front of the rake portion 7. Therefore, it becomes more practical.

Further, for example, if the claw portion 5 is formed into a wide plate shape and is used as the hoe-shaped claw portion 8, the sand ground 3 can be formed by a single excavation operation.
It is possible to dig up (scratch) a large amount of sand and soil on the land surface 4, and the large amount of sand and soil that is dug up can be released at the same time as digging up. Can be sterilized more efficiently.

Further, for example, if the grip portion 12 for operating the direction of the flame releasing cylinder 2 is provided, the operability is further improved, and the grip portion 12 is further spaced in the front-rear direction. If the two gripping parts 12A, 12B placed are provided, and the gripping parts 12A, 12B are held by both hands and the claw portion 5 can be operated, the flame releasing tube 2 To the front of the claw 5
By arranging, the present invention product having a heavy front side can carry out the excavating work and the flame releasing work while holding two gripping parts 12A and 12B with both hands and stably carrying it. It will be more practical.

Further, for example, the claw portion mounting portion 6 is rod-shaped, and the rod-shaped claw portion mounting portion 6 is substantially parallel to the flame releasing cylinder 2 so that the flame releasing cylinder 2, the burner body 11 or the gripping portion. 12, and the tip of the claw mounting portion 6 is projected toward the front of the flame 1 of the flame release tube 2 to release the claw mounting portion 6.
By disposing the claw portion 5 at the protruding tip end of the claw portion 5 downwardly, the claw portion 5 is located in front of the flame 1 discharge of the flame releasing cylinder 2.
If the arrangement is such that the heat of the emitted flame 1 is provided, the structure in which the claw portion 5 is provided in front of the flame releasing cylinder 2 and at the location of the heat of the flame 1 is simplified. And the design can be realized easily, and the downward facing claw portion 5 can excavate the sand ground 3 and the land surface 4 well, which is more practical.

Further, for example, if the claw portion mounting portion 6 is detachably attached to the grip portion 12 and the claw portion 5 is attached to the tip of the claw portion mounting portion 6, the existing burner with the grip portion 12 is provided. In addition, since the gripping portion 12 can be used to simply mount the claw portion mounting portion 6 with the claw portion 5, the present invention can be more easily realized, and a detachable structure can be obtained, for example, as in the embodiment. It can be easily realized by the bolt / nut attachment / detachment structure, and can be used as a burner without the conventional claws 5 simply by removing the claw attachments 6. Further, the claws 5 having different shapes / structures can be used depending on the application. If the provided claw mounting section 6 is prepared, the claw section 5 can be easily replaced by simply removing the claw section mounting section 6, and more efficient work according to the application can be performed. , More practical.

[0029]

Embodiments of the present invention will be described with reference to the drawings.

1 to 3 show a first embodiment, FIG. 4 shows a second embodiment, and FIG. 5 shows a third embodiment.

The first embodiment will be described.

In this embodiment, a burner body 11 having a mounting portion 10 for mounting a fuel tank 9 and a flame releasing cylinder 2 for igniting a fuel gas discharged from the fuel tank 9 and discharging a flame 1 forward. The present invention is applied to an existing portable burner including a grip portion 12 for gripping the flame releasing cylinder 2 in order to operate the flame releasing cylinder 2.

To further explain this existing portable burner, the base end (rear end) of the cylindrical burner body 11 is constructed as a mounting portion 10 to which the cassette gas cylinder 9 as the fuel tank 9 can be mounted, The flame releasing cylinder 2 is attached to the tip (front end) of the burner body 11 in a protruding state.

Further, the burner main body 11 is provided with the grip portion 12 formed of a metal pipe in a protruding manner.

The grip portion 12 projects rearward and obliquely upward from the upper portion of the burner body 11 and then extends rearward substantially parallel to the burner body 11 for a predetermined length. Is bent rearward of the fuel tank 9 so as to project obliquely downward, and a grip 12A serving as a front-side gripping portion 12A described later is fitted to the protruding tip end of the gripping portion 12. There is.

In the figure, reference numeral 13 is a fuel control knob, and 14 is an ignition button.

In this embodiment, the sand ground 3 and the land surface 4 can be excavated in front of the flame releasing cylinder 2 and at a position where the heat of the flame 1 emitted from the flame releasing cylinder 2 reaches. Claw 5
Are arranged via the claw portion mounting portion 6.

Explaining the claw portion 5, the tip of the curved rod-shaped body is formed into a sharp shape, and this sharp point is referred to as the claw portion 5.

Further, in this embodiment, a plurality of the claw portions 5 are arranged side by side at intervals in the lateral direction, and the base ends of the plurality of claw portions 5 arranged side by side are bundled to form the rake portion 7. is doing.

The claw portions 5 of the rake portion 7 are
By curving each rod-shaped body so that the tip faces downward, the sand ground 3 and the land surface 4 can be excavated more favorably. Hoe plate part 15 from the part to the position near the tip excluding the claw part 5
By attaching the claw portion 5 deeply to the sand ground 3 and the land surface 4, the hoe plate portion 15 can be used like a hoe.

Therefore, it is possible to efficiently excavate a wide range by the wide rake portion 7 to perform incineration or sterilization and insecticidal work, and since the plurality of claw portions 5 are spaced from each other, the rake portion 7 has a flame. Without blocking the heat of 1 and flame 1,
The flame 1 and the heat of the flame 1 can be satisfactorily applied to the object to be heated in front of the rake portion 7.

At the focusing base end of the rake section 7,
A connecting cylinder 7A is provided, and the rake part 7 is provided via this connecting cylinder 7A.
Is configured to be attached to the tip of the claw attachment portion 6.

The claw portion mounting portion 6 will be described by using a rod-shaped metal pipe.

Further, the claw portion mounting portion 6 is formed longer than the entire length of the burner, and the connecting cylinder 7A provided at the focusing base end portion of the rake portion 7 is detachably attached to the tip end portion of the claw portion mounting portion 6. The other end is bent obliquely downward, and the other end of the bent is fitted with a grip 12B to be a later-described grip portion 12B.

Explaining the mounting structure of the pawl mounting portion 6 to the burner, the pawl mounting portion 6 is placed substantially parallel to the flame releasing cylinder 2 and is detachably attached to the gripping portion 12. There is.

Specifically, bolts are provided at an intermediate portion of the claw portion mounting portion 6 and a portion of the grip portion 12 substantially parallel to the burner body 11.
A through hole (not shown) for inserting 16 is provided, the middle portion of the claw attachment portion 6 is brought into contact with a portion of the grip portion 12 parallel to the burner body 11, and the bolt 16 is passed through the through hole. By fixing the wing nut 17, the claw portion mounting portion 6 with the claw portion 5 can be mounted and fixed to the burner, and by releasing the wing nut 17, the claw portion mounting portion 6 can be removed from the burner.

The mounting structure of the claw portion 5 (rake portion 7) to the claw portion mounting portion 6 will be described below.
A through hole (not shown) for inserting the bolt 18 is provided in A and the tip portion of the claw portion mounting portion 6, and the connecting cylinder 7A is fitted on the tip portion of the claw portion mounting portion 6 and then the through hole fitting is performed. The rake portion 7 can be attached and fixed to the claw portion attaching portion 6 by inserting the bolt 18 through the hole and fixing the nut 19, and the rake portion 7 can be removed from the claw portion attaching portion 6 by releasing the nut 19 stop. Therefore, with this simple attachment / detachment structure, the claw portion 5 having various shapes according to the intended use can be attached and used to the claw portion attachment portion 6.

Further, the gripping portion 12 of the present embodiment has a structure in which two gripping portions 12A and 12B are provided at intervals in the front-rear direction, and these two gripping portions 12A and 12B are The claw portion 5 can be operated with both hands.

Specifically, the grip 12A fitted on the tip of the gripping portion 12 protruding from the burner main body 11 serves as a front gripping portion 12A and is located rearward of the gripping portion 12A. The grip 12 fitted on the base end portion of the claw attachment portion 6
B is the rear grip portion 12B.

Also, this gripping portion 12A (grip 12A)
And the grip portion 12B (grip 12B) are configured to project obliquely downward with respect to the burner body 11 in a state of being substantially parallel to each other, whereby the grip portion 12A (grip 12A) and the grip portion 12B are in a substantially parallel relationship. The holding part 12A (grip 12B) is configured to be easily held and operated by both hands.

The second embodiment will be described.

In this embodiment, the mounting structure of the claw portion 5 via the claw portion mounting portion 6 to the existing burner is different from that of the first embodiment.

Specifically, a rod-shaped claw portion mounting portion 6 having a length longer than that of the flame releasing tube 2 is attached to the upper portion of the flame releasing tube 2 by fastening means such as welding, and the claw portion mounting portion is attached. The case where the rake part 7 is attached to the front end part of 6 is shown.

In the case of the second embodiment, unlike the first embodiment, there is no gripping portion 12B (grip portion 12B) protruding rearward, so that a compact burner can be realized as compared with the first embodiment. .

In addition, in the second embodiment, the hoe plate portion 15 is used.
It shows a case where the rake portion 7 having no is formed.
The rake section 7 of the first embodiment may be adopted as the rake section 7, or conversely, the rake section 7 of the second embodiment may be adopted as the rake section 7 of the first embodiment. Is also good.

A third embodiment will be described.

In this embodiment, the claw portion 5 in the first embodiment is a wide plate-shaped hoe-shaped claw portion 8. Therefore, according to the third embodiment, a large amount of sand (sand) on the sand surface 3 and soil on the land surface 4 can be dug up (scraped) by one excavation operation, and at the same time, this large amount of sand and soil is released. By being able to burn, weeds can be incinerated and sand can be sterilized more speedily and efficiently. Particularly, when the flame releasing work is performed so as to cultivate the land surface 4 on which the weeds grow, the work of cultivating the land surface 4 and the operation of burning the weeds can be performed at the same time.

In each of the first to third embodiments described in detail so far, the flame 1 in which the claw portion 5 is discharged from the flame releasing tube 2 is used.
The claw is designed to be heated (flame release) to the dug soil and sand at the same time by digging the sand of the sand ground 3 and the soil of the land surface 4 at a position where the heat of The portion 5 may be arranged at a position where the heat of the flame 1 does not reach. For example, the claw portion mounting portion 6 having the claw portion 5 at the tip is provided below the flame releasing cylinder 2 with respect to the flame releasing cylinder 2. The flame 1 projecting so as to be in a substantially parallel state, and the claw portion 5 emitted from the flame releasing tube 2
You may provide so that it may be located below. However, in this case, after excavating the sand of the sand ground 3 and the soil of the land surface 4,
Although flame 1 can be radiated to the excavated soil and sand, while excavating the sand on the sand ground 3 and the soil on the land surface 4, at the same time, the excavated soil and sand are heated (released). It becomes the composition that cannot be made flame. In addition, when the claw portion 5 is arranged at a position where the heat of the flame 1 does not reach, in order to obtain the effect of the present invention, in front of the flame releasing tube 2 and the released flame 1
The claw portion 5 must be provided at a position that is not separated from the flame releasing tube 2 to the front so that the heat of 1 is not applied.

Further, the claw portion 5 is not limited to the first to third embodiments. For example, the claw portion 5 is provided at both left and right end portions of the tip end portion of the wide hoe-shaped claw portion 8 shown in the third embodiment. The rake portion 7 having a shape in which the pointed claw portion 5 as shown in the embodiment is projected may be employed, or another configuration may be employed.

In each of the first to third embodiments, the burner which can be used as the fuel tank 9 is the cassette gas cylinder used for the cassette stove or the like, but the burner body 11 is integrally provided with the fuel tank 9. The present invention may be applied to a burner.

The present invention is not limited to this embodiment, and the specific constitution of each constituent element can be designed as appropriate.

[0062]

Since the present invention is configured as described above, it is possible to dig soil and sand together with flame radiation, so that it is possible to heat not only the surface but also the inside while digging back the soil and sand. .

That is, for example, it is an epoch-making burner excellent in practicability, which is capable of removing roots by digging up sandy ground or land surface, sterilizing soil and sand buried therein, and killing insects.

According to the third aspect of the invention, the work of excavating the sandy ground or the surface of the land and the flame release are performed by the claw portion arranged at a position where the heat of the flame emitted from the flame release tube can surely reach. It is an epoch-making burner with excellent practicality that can perform burning work, sterilization, insecticidal work, etc. efficiently and speedily.

Further, in the invention of claim 4, a wide range can be dug to efficiently incinerate or sterilize and insecticidal work, and the rake part does not block the flame or heat of the flame. The heat of the flame and flame can be satisfactorily applied to the object to be heated in front of the rake part, and it is an epoch-making burner excellent in practical use that can realize better sterilization, insecticidal and weeding work.

Further, in the invention according to claim 5, a large amount of sand on the sand ground or soil on the land surface can be dug up (scraped) by one scraping operation, and at the same time, flame can be released. Therefore, it becomes an epoch-making burner excellent in practicability that can realize better and more efficient sterilization, insecticidal and weeding work.

Further, the invention according to claim 6 is an epoch-making burner excellent in operability and practicability which can realize the above-mentioned effects more reliably.

Further, according to the invention of claim 7, the structure in which the claw portion is arranged in front of the flame releasing cylinder and at the position where the heat of the flame is spread can be easily realized by designing with a simple structure. Moreover, it is an epoch-making burner that is more practical because it can excavate the sandy ground and the land surface well with the downward facing claws.

Further, in the invention according to claim 8, the operability is capable of carrying the burner stably by holding the two gripping parts with both hands and carrying out the excavating work and the flame releasing work. It will be an epoch-making burner that is excellent in practicality.

Further, in the invention according to claim 9, the present invention is further simplified because the existing grip burner-equipped burner can be simply attached with the claw-attaching portion with the claw portion by utilizing this grip portion. In addition, it can be easily realized by using the bolt and nut attachment / detachment structure of the embodiment, for example, and it can be used as a conventional burner without a claw part by simply removing the claw part attachment part. In addition, if you prepare a claw mounting part that has claws with different shapes and structures depending on the application, you can easily replace the claw by simply removing the claw mounting part. It will be an epoch-making burner excellent in practicality that can realize efficient sterilization, insecticidal and weeding work.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a first embodiment.

FIG. 2 is an explanatory diagram showing a usage state in weeding (incineration) work of weeds on the land surface according to the first embodiment.

FIG. 3 is an explanatory view showing a use state in a sand sterilization work of the sand ground of the first embodiment.

FIG. 4 is an overall perspective view of a second embodiment.

FIG. 5 is an overall perspective view of a third embodiment.

[Explanation of symbols]

1 flame 2 Flame tube 3 sand ground 4 land surface 5 nails 6 Claw mounting part 7 Rake Club 8 Hoe-shaped claw 9 Fuel tank 10 Mounting part 11 Burner body 12 grip 12A grip part 12B grip part

Claims (9)

[Claims] 1. A front of a flame releasing cylinder that emits a flame forward,
A burner characterized by arranging a claw part capable of excavating a sandy ground or a land surface via a claw part mounting part. 2. The sand ground or the land surface is excavated in front of a flame releasing cylinder that emits a flame forward, and at a position that is not far away from the flame releasing cylinder so that the heat of the emitted flame does not reach the front. 2. The burner according to claim 1, wherein the movable claw portion is provided via the claw portion mounting portion. 3. The claw portion is in front of the flame releasing cylinder,
The burner according to claim 2, wherein the burner is arranged at a position where the heat of the emitted flame reaches. 4. The sand claw or land surface is dug in front of the flame releasing cylinder and at a position to which the heat of the emitted flame is applied, by arranging a plurality of the claw portions side by side at intervals in the lateral direction. The burner according to any one of claims 1 to 3, wherein a rake portion that can be used is provided. 5. The burner according to claim 1, wherein the claw portion is a wide plate and is a hoe-shaped claw portion. 6. A burner body having a mounting portion for mounting a fuel tank or having a fuel tank, and a flame releasing cylinder for igniting fuel gas discharged from the fuel tank to discharge a flame forward. From the gripping portion that is gripped to operate the direction of the flame releasing cylinder, and the claw portion that digs in the sand ground or the land surface that is disposed in front of the flame releasing cylinder via the claw portion mounting portion. It is configured such that while gripping the gripping portion and scraping the sand ground surface or the land surface with the claw portion, the flame from the flame releasing cylinder can be radiated to the scraped sand or soil. The burner according to any one of claims 1 to 5. 7. The claw portion mounting portion is rod-shaped, and the rod-shaped claw portion mounting portion is attached to the flame releasing cylinder, the burner body, or the gripping portion in a state substantially parallel to the flame releasing cylinder.
The tip portion of the claw portion mounting portion is projected forward of the flame emission of the flame releasing cylinder, and the claw portion is provided downward at the projecting tip portion of the claw portion mounting portion, so that the claw portion is provided. 7. The burner according to claim 6, wherein the burner is arranged in a position in front of the flame discharge of the above, and at a position where the heat of the discharged flame reaches. 8. The grip portion has a structure in which grip portions are provided at two locations spaced apart in the front-rear direction, and the two grip portions can be held by both hands to operate the claw portion. The burner according to claim 6, wherein the burner is configured as described above. 9. The claw portion mounting portion is removably attached to the grip portion, and the claw portion is attached to a tip end portion of the claw portion mounting portion. The burner according to item 1.