JP3225182U - Handheld shield surface for welding - Google Patents
Handheld shield surface for welding Download PDFInfo
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- JP3225182U JP3225182U JP2019004579U JP2019004579U JP3225182U JP 3225182 U JP3225182 U JP 3225182U JP 2019004579 U JP2019004579 U JP 2019004579U JP 2019004579 U JP2019004579 U JP 2019004579U JP 3225182 U JP3225182 U JP 3225182U
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- welding
- shield surface
- rotating
- handheld
- air
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Abstract
【課題】 回転羽根による広角前方への送風により、溶接時に発生するヒュームの吸い込みを防止すると共に、覗き窓の視界を確保可能な溶接用手持ちシールド面を提供する。
【解決手段】 溶接用手持ちシールド面10における前方覗き窓21下位に広角前方へ送風可能な回転羽根23を備えると共に、該回転羽根23を回転するための電源部24を所定箇所に備えて成り、回転羽根23の回転により、該回転羽根23の側方から取り込まれた空気が広角前方へ送風されることで、溶接時に発生するヒュームを遠方へ飛散させて該ヒュームの吸い込みを防止すると共に、覗き窓21の視界を確保可能な手段を採る。
【選択図】図1PROBLEM TO BE SOLVED: To provide a handheld shield surface for welding capable of preventing fumes generated at the time of welding from being sucked in by blowing air to a wide angle forward by rotating blades and securing a view of a viewing window.
SOLUTION: A rotating blade 23 capable of blowing a wide angle forward air is provided below a front viewing window 21 on a welding handheld shield surface 10, and a power supply unit 24 for rotating the rotating blade 23 is provided at a predetermined position, By the rotation of the rotating blades 23, air taken in from the sides of the rotating blades 23 is blown toward the wide-angle front to scatter fumes generated at the time of welding to a distant place, thereby preventing suction of the fumes and peeking. Means capable of securing the field of view of the window 21 is adopted.
[Selection diagram] Fig. 1
Description
本考案は、回転羽根による広角前方への送風により、溶接時に発生するヒュームの吸い込みを防止すると共に、覗き窓の視界の確保を図る溶接用手持ちシールド面に関するものである。 The present invention relates to a handheld shield surface for welding that prevents fumes generated at the time of welding from being sucked in by blowing air to the front at a wide angle by rotating blades and also ensures a view of a viewing window.
従来より、空気を前方に吹き出して溶接時に発生するヒュームの吸い込みを防止する溶接用手持ちシールド面が提供されている。 2. Description of the Related Art Conventionally, a handheld shield surface for welding has been provided which blows air forward to prevent suction of fume generated during welding.
しかしながら、従来における空気を吹き出すためのエア供給手段は、エアコンプレッサなどの外部機器を使用するものであり、エアホースの接続が必須となっていた。したがって、実際の作業では、エアホースが邪魔となり、つまずくおそれがあるなど、作業に不具合を生じるものであった。 However, a conventional air supply means for blowing out air uses an external device such as an air compressor, and an air hose must be connected. Therefore, in an actual operation, the air hose is in the way, and there is a possibility that the air hose may trip, causing a problem in the operation.
本出願人は、従来における溶接用手持ちシールド面が備える機能と形状に着目し、効果的に溶接ヒュームの吸い込みを防止すると共に、視界の確保が可能であって、さらには、作業者がより作業し易い溶接用手持ちシールド面を開発し、本考案の提案に至るものである。 The present applicant pays attention to the function and shape of the conventional handheld shield surface for welding, effectively preventing suction of welding fumes, ensuring visibility, and further improving the workability of workers. We developed a handheld shield surface for welding that is easy to use, and led to the proposal of the present invention.
本考案は、回転羽根による広角前方への送風により、溶接時に発生するヒュームの吸い込みを防止すると共に、覗き窓の視界を確保可能な溶接用手持ちシールド面を提供することを課題とするものである。 It is an object of the present invention to provide a handheld shield surface for welding capable of preventing suction of fume generated at the time of welding by blowing air to a wide angle forward by rotating blades and securing a view of a viewing window. .
上記課題を解決するため、本考案は、溶接用手持ちシールド面における前方覗き窓下位に広角前方へ送風可能な回転羽根を備えると共に、該回転羽根を回転するための電源部を所定箇所に備えて成る手段を採る。 In order to solve the above-mentioned problem, the present invention includes a rotating blade capable of blowing a wide angle forward air below a front viewing window on a welding handheld shield surface, and a power supply unit for rotating the rotating blade at a predetermined position. Take measures that consist of:
本考案にかかる溶接用手持ちシールド面によれば、回転羽根の回転により、該回転羽根の側方から取り込まれた空気が広角前方へ送風されることで、溶接時に発生するヒュームを遠方へ飛散させて該ヒュームの吸い込みを防止すると共に、覗き窓の視界の確保及び作業者の作業容易性の確保を実現し得る、といった優れた効果を奏する。 According to the handheld shield surface for welding according to the present invention, the air taken in from the side of the rotating blade is sent to the wide-angle front by the rotation of the rotating blade, so that the fume generated at the time of welding is scattered far. This prevents the suction of the fume, thereby ensuring the visibility of the viewing window and the operability of the operator.
本考案にかかる溶接用手持ちシールド面10は、前方覗き窓下位に広角前方へ送風可能な回転羽根を備えると共に、該回転羽根を回転するための電源部を所定箇所に備えたことを最大の特徴とする。
以下、本考案にかかる溶接用手持ちシールド面10の実施形態を、図面に基づいて説明する。The main feature of the handheld shield surface 10 for welding according to the present invention is that a rotating blade capable of blowing a wide angle forward air is provided below the front viewing window, and a power supply unit for rotating the rotating blade is provided at a predetermined position. And
Hereinafter, an embodiment of the handheld shield surface 10 for welding according to the present invention will be described with reference to the drawings.
尚、本考案にかかる溶接用手持ちシールド面10は、以下に述べる実施形態に限定されるものではなく、本考案の技術的思想の範囲内、すなわち同一の作用効果を発揮できる形状や寸法等の範囲内で、適宜変更することができる。 In addition, the handheld shield surface 10 for welding according to the present invention is not limited to the embodiment described below, but has a shape, a dimension, and the like that can exhibit the same operation and effect within the technical idea of the present invention. It can be changed appropriately within the range.
図1乃至図3は、本考案にかかる溶接用手持ちシールド面10の実施形態を示す説明図であり、図1は正面図、図2は側断面図、図3は使用状態説明図である。
本考案にかかる溶接用手持ちシールド面10は、シールド面20と、該シールド面20の下方中央に突設する把持ハンドル22と、で構成されている。1 to 3 are explanatory views showing an embodiment of the handheld shield surface 10 for welding according to the present invention. FIG. 1 is a front view, FIG. 2 is a side sectional view, and FIG.
The welding handheld shield surface 10 according to the present invention includes a shield surface 20 and a grip handle 22 protruding from the lower center of the shield surface 20.
シールド面20は、従来の溶接用手持ちシールド面と同様、顔面全体を保護する形状を有し、所定箇所には視界を確保しつつ目を保護する覗き窓21が備えられ、また、下方中央には作業時に片手で把持可能な把持ハンドル22が突設されて成る。 The shield surface 20 has a shape that protects the entire face, similarly to a conventional handheld shield surface for welding, and is provided with a viewing window 21 that protects the eyes while securing the visibility at a predetermined location. Is formed by protruding a grip handle 22 that can be gripped by one hand during work.
シールド面20の前方における覗き窓21の下位には、回転羽根23が備えられている。該回転羽根23は、後述する電源部24からの電源供給を受け、モータ23aにより回転する。電源部24とモータ23aとは電線24aで繋がっている。 Rotating blades 23 are provided below the viewing window 21 in front of the shield surface 20. The rotary blades 23 receive power supply from a power supply unit 24 described later, and are rotated by a motor 23a. The power supply unit 24 and the motor 23a are connected by an electric wire 24a.
電源部24は、溶接用手持ちシールド面10の所定箇所、すなわち、シールド面20あるいは把持ハンドル22の所定箇所に備えられる。該電源部24が備えられる箇所としては、例えばシールド面20の裏側や、図示の様に把持ハンドル22内に内蔵させる態様が考え得る。 The power supply unit 24 is provided at a predetermined position on the welding handheld shield surface 10, that is, at a predetermined position on the shield surface 20 or the grip handle 22. As a place where the power supply unit 24 is provided, for example, a mode in which the power supply unit 24 is built in the back side of the shield surface 20 or in the grip handle 22 as illustrated can be considered.
電源部24の具体的構造について、特に限定はなく、例えば乾電池などの着脱可能な電源媒体をソケット等に嵌め込む態様や、外部電源から充電可能な充電池を内蔵する態様などが考え得る。 The specific structure of the power supply unit 24 is not particularly limited. For example, a form in which a detachable power supply medium such as a dry battery is fitted in a socket or the like, or a form in which a rechargeable battery that can be charged from an external power supply is built in can be considered.
ところで、本考案にかかる溶接用手持ちシールド面10には、電源部24からの電源供給をON/OFFするためのスイッチ25を備えることが好適であり、該スイッチ25でON/OFF切替操作を行うことで、必要に応じて回転羽根23の回転のON/OFFを行うことが可能になる。 Incidentally, it is preferable that the welding handheld shield surface 10 according to the present invention is provided with a switch 25 for turning on / off the power supply from the power supply unit 24, and the switch 25 performs an ON / OFF switching operation. This makes it possible to turn on / off the rotation of the rotating blades 23 as needed.
以上のとおり構成される本考案にかかる溶接用手持ちシールド面10によれば、電源部24からの電源供給を受けてモータ23aの回転と連動して回転羽根23が回転することにより、該回転羽根23の側方から取り込まれた空気Aが広角前方へ送風されることで、溶接時に発生するヒュームGを遠方へ飛散させることが可能であって、シールド面20内側へのヒュームGの吸い込みを防止すると共に、覗き窓21の視界を確保することができ、さらには、作業者の作業容易性の実現が可能となる。 According to the handheld shield surface 10 for welding according to the present invention configured as described above, the rotating blades 23 rotate in conjunction with the rotation of the motor 23a by receiving the power supply from the power supply unit 24, so that the rotating blades The air A taken in from the side of the air 23 is blown toward the front at a wide angle, so that the fume G generated at the time of welding can be scattered far away, and the suction of the fume G into the inside of the shield surface 20 is prevented. At the same time, the field of view of the viewing window 21 can be secured, and further, the workability of the operator can be realized.
尚、図示の様に、回転羽根23の前方に、拡散板30を備える態様も有効である。該拡散板30は、回転羽根23の前方全体を被覆し得る略円盤状あるいは多角形板状であって、一乃至複数の支持フレーム31を介してシールド面20に所定間隔を空けて固定される。該拡散板30を備えることで、回転羽根23から送風される空気Aが拡散板30に突き当たって、側方周縁方向へ拡散して送風されることとなり、溶接箇所への送風を防止して溶接温度の適正化と不完全溶接の防止を図ることができる。 As shown in the figure, a mode in which a diffusion plate 30 is provided in front of the rotary blade 23 is also effective. The diffusion plate 30 has a substantially disk shape or a polygonal plate shape capable of covering the entire front of the rotary blade 23, and is fixed to the shield surface 20 with a predetermined interval via one or more support frames 31. . By providing the diffusion plate 30, the air A blown from the rotating blades 23 strikes the diffusion plate 30 and diffuses in the lateral peripheral direction to be blown. It is possible to optimize the temperature and prevent incomplete welding.
本考案にかかる溶接用手持ちシールド面10は、回転羽根23による広角前方への送風により、溶接時に発生するヒュームGの吸い込みを防止すると共に、覗き窓21の視界確保が可能であって、さらには、作業者の作業容易性を実現し得ることから、産業上の利用可能性は大であると思料する。 The handheld shield surface 10 for welding according to the present invention can prevent the fume G generated at the time of welding from being sucked by the air blown by the rotating blades 23 toward the wide angle, and can secure the view of the viewing window 21. Therefore, it is considered that industrial applicability is great because the workability of the worker can be realized.
10 溶接用手持ちシールド面
20 シールド面
21 覗き窓
22 把持ハンドル
23 回転羽根
23a モータ
24 電源部
24a 電線
25 スイッチ
30 拡散板
31 支持フレーム
A 空気
G ヒュームDESCRIPTION OF SYMBOLS 10 Handheld shield surface 20 for welding 20 Shield surface 21 Viewing window 22 Gripping handle 23 Rotating blade 23a Motor 24 Power supply unit 24a Electric wire 25 Switch 30 Diffusion plate 31 Support frame A Air G fume
Claims (1)
回転羽根の回転により、該回転羽根の側方から取り込まれた空気が広角前方へ送風されることで、溶接時に発生するヒュームを遠方へ飛散させて該ヒュームの吸い込みを防止すると共に、覗き窓の視界を確保可能なことを特徴とする溶接用手持ちシールド面。Along with a rotary vane capable of blowing a wide angle forward to a lower part of the front viewing window on the welding handheld shield surface, a power supply unit for rotating the rotary blade is provided at a predetermined location,
By the rotation of the rotating blades, air taken in from the sides of the rotating blades is blown toward the wide-angle front to scatter fumes generated at the time of welding to a distant place, thereby preventing suction of the fumes and preventing the fumes from being drawn. A handheld shield surface for welding characterized by ensuring visibility.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019004579U JP3225182U (en) | 2019-11-15 | 2019-11-15 | Handheld shield surface for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2019004579U JP3225182U (en) | 2019-11-15 | 2019-11-15 | Handheld shield surface for welding |
Publications (1)
Publication Number | Publication Date |
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JP3225182U true JP3225182U (en) | 2020-02-20 |
Family
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JP2019004579U Expired - Fee Related JP3225182U (en) | 2019-11-15 | 2019-11-15 | Handheld shield surface for welding |
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JP (1) | JP3225182U (en) |
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2019
- 2019-11-15 JP JP2019004579U patent/JP3225182U/en not_active Expired - Fee Related
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