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JP3166238U - Illuminated manual saw - Google Patents

Illuminated manual saw Download PDF

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JP3166238U
JP3166238U JP2010008111U JP2010008111U JP3166238U JP 3166238 U JP3166238 U JP 3166238U JP 2010008111 U JP2010008111 U JP 2010008111U JP 2010008111 U JP2010008111 U JP 2010008111U JP 3166238 U JP3166238 U JP 3166238U
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saw
light source
illuminated
manual
handle
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正静 平出
正静 平出
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正静 平出
正静 平出
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Abstract

【課題】鋸刃と切断箇所との周囲を正確に照明することはできるようにする。【解決手段】鋸柄2の前側2Fに鋸刃3を形成した鋸本体4を連結し、鋸刃3側に光の向きを向けた電気式の光源5を一体に設ける。光源5は電池8、スイッチが収納されるケース7に設けられる。そして、光源5の中心軸線6が隣接する鋸刃3の先端3A相互を接続する鋸本体4の一直線状の縁12に下向きに交差するようにしている。したがって、作業環境が暗い場合であっても、被切断物13の切断箇所を照明できる。また、光源5は鋸1に設けられているので、被切断物13の切断箇所を正確に照明することができる。さらに、光源5の中心軸線6が縁12に下向きに交差することで、鋸刃3、ひいては切断箇所をいっそう確実に照明することができる。【選択図】図1PROBLEM TO BE SOLVED: To accurately illuminate the periphery of a saw blade and a cutting portion. SOLUTION: A saw body 4 having a saw blade 3 formed on a front side 2F of a saw handle 2 is connected, and an electric light source 5 in which the direction of light is directed to the saw blade 3 side is integrally provided. The light source 5 is provided in the case 7 in which the battery 8 and the switch are housed. Then, the central axis 6 of the light source 5 intersects the linear edge 12 of the saw body 4 connecting the tips 3A of the adjacent saw blades 3 downward. Therefore, even when the working environment is dark, the cut portion of the object to be cut 13 can be illuminated. Further, since the light source 5 is provided on the saw 1, the cut portion of the object to be cut 13 can be accurately illuminated. Further, when the central axis 6 of the light source 5 intersects the edge 12 downward, the saw blade 3 and thus the cut portion can be illuminated more reliably. [Selection diagram] Fig. 1

Description

本考案は、照明付き手動用鋸に関するものである。   The present invention relates to an illuminated manual saw.

従来、手びき鋸などの手動用鋸は、鋸柄の先端に鋸刃を形成した鋸身などとも称せられる鋸本体を連結したものであり、鋸柄を握った状態で鋸本体を被切断物に当てて切断するものである。   Conventionally, manual saws such as a hand saw have a saw body that is also called a saw blade with a saw blade formed at the tip of the saw handle, and the saw body is to be cut while holding the saw handle. It cuts by hitting.

実用新案登録第3157988号公報Utility Model Registration No. 3157888

しかし、従来技術においては、作業環境が暗い場合、被切断物の切断箇所に対する鋸刃の位置決めが困難になり、正確に切断ができなくなってします。   However, in the conventional technology, when the work environment is dark, it is difficult to position the saw blade with respect to the part to be cut, and accurate cutting cannot be performed.

このためには、懐中電灯や電灯などの照明装置により作業環境を照明すればよいが、懐中電灯や電灯などの照明装置は、鋸とは別体であるため、鋸刃と切断箇所との周囲を正確に照明することはできないという問題がある。   For this purpose, it is sufficient to illuminate the work environment with a lighting device such as a flashlight or an electric light. However, since the lighting device such as a flashlight or an electric light is separate from the saw, the surroundings of the saw blade and the cutting portion are separated. There is a problem that it cannot be illuminated accurately.

解決しようとする問題点は、鋸刃と切断箇所との周囲を正確に照明することができるようにする点である。   The problem to be solved is that the periphery of the saw blade and the cutting point can be accurately illuminated.

請求項1の照明付き手動用鋸は、鋸刃を形成した鋸本体を鋸柄の前側に連結した鋸において、前記鋸刃側に光の向きを向けた電気式の光源を一体に設けたことを特徴とする。   The illuminated manual saw according to claim 1, wherein a saw body in which a saw blade is formed is connected to a front side of a saw handle, and an electric light source that directs the direction of light is integrally provided on the saw blade side. It is characterized by.

請求項2の照明付き手動用鋸は、前記光源を前記鋸柄の前端側に設けたことを特徴とする。   The illuminated manual saw according to claim 2 is characterized in that the light source is provided on a front end side of the saw handle.

請求項3の照明付き手動用鋸は、前記光源を収容するケースに電池及びスイッチが一体的に設けられ、前記ケースを前記鋸柄に装着することを特徴とする。   The illuminated manual saw according to claim 3 is characterized in that a battery and a switch are integrally provided in a case accommodating the light source, and the case is mounted on the saw handle.

請求項4の照明付き手動用鋸は、隣接する前記鋸刃の先端相互を接続する前記鋸本体の一直線状の縁に対して、前記光源の中心軸線が下向きに交差することを特徴とする。   The illuminated manual saw according to claim 4 is characterized in that the central axis of the light source intersects downwardly with respect to a straight edge of the saw body connecting the tips of the adjacent saw blades.

請求項5の照明付き手動用鋸は、隣接する前記鋸刃の先端相互を接続する前記鋸本体の一直線状の縁と、前記光源の中心軸線とが同軸状であることを特徴とする。   The illuminated manual saw according to claim 5 is characterized in that a straight edge of the saw body connecting the tips of adjacent saw blades and a central axis of the light source are coaxial.

請求項1の考案によれば、光源によって被切断物の切断箇所を正確に照明することができる。   According to the first aspect of the present invention, it is possible to accurately illuminate the cut portion of the object to be cut by the light source.

請求項2の考案によれば、鋸柄を握った手で光がさえぎられることはなく正確に照明することができる。   According to the second aspect of the invention, the light can be accurately illuminated without being blocked by the hand holding the saw handle.

請求項3の考案によれば、光源、電池、スイッチをまとめて鋸に配置することができる。   According to the invention of claim 3, the light source, the battery, and the switch can be collectively arranged on the saw.

請求項4の考案によれば、下向きの照明によって切断箇所をいっそう確実に照明することができる。   According to the fourth aspect of the present invention, it is possible to more reliably illuminate the cut portion by downward illumination.

請求項5の考案によれば、光源の中心軸線を鋸刃の先端相互を接続する鋸本体の一直線状の縁と同軸状に配置することで切断箇所をいっそう確実に照明することができる。   According to the invention of claim 5, the center of the light source is arranged coaxially with the straight edge of the saw body that connects the tips of the saw blades, so that the cut portion can be illuminated more reliably.

本考案の第1実施例を示す斜視図である。1 is a perspective view showing a first embodiment of the present invention. 本考案の第2実施例を示す斜視図である。It is a perspective view which shows 2nd Example of this invention. 本考案の第2実施例を示す斜視図である。It is a perspective view which shows 2nd Example of this invention.

本考案における好適な実施の形態について、添付図面を参照して説明する。尚、以下に説明する実施の形態は、実用新案登録請求の範囲に記載された本考案の内容を限定するものではない。また、以下に説明される構成の全てが、本考案の必須要件であるとは限らない。   Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiment described below does not limit the contents of the present invention described in the claims of the utility model registration. In addition, all the configurations described below are not necessarily essential requirements of the present invention.

図1は実施例1を示しており、鋸1は鋸柄2の前側2Fに、鋸刃3を連続形成した鋸本体4の後端を連結したものである。そして、鋸柄2の前側2Fに白色発光ダイオード(LED)や豆電球などの電気式の光源5を設けると共に、この光源5の向き、すなわち光源5の中心軸線6を鋸刃3側に向けている。   FIG. 1 shows a first embodiment, in which a saw 1 is connected to a front side 2F of a saw handle 2 with a rear end of a saw body 4 in which a saw blade 3 is continuously formed. An electric light source 5 such as a white light emitting diode (LED) or a miniature bulb is provided on the front side 2F of the saw handle 2, and the direction of the light source 5, that is, the central axis 6 of the light source 5 is directed toward the saw blade 3 side. Yes.

そして、円筒形のケース7の前側に光源5が収納され、このケース7には光源5に給電するための電池8、さらに光源5と電池8との間に介在するスイッチ(図示せず)が設けられている。実施例ではケース7が前後に二分割されており、その前部側がスイッチ操作部9となって、周方向に沿って回動することで、スイッチを開閉できるようになっている。このケース7の後部7B側に後ろ向きに突設した取り付け板部10をビス11やボルトなどの固定手段により鋸柄2に固定している。   The light source 5 is accommodated in the front side of the cylindrical case 7. The case 7 has a battery 8 for supplying power to the light source 5, and a switch (not shown) interposed between the light source 5 and the battery 8. Is provided. In the embodiment, the case 7 is divided into two parts in the front and the back, and the front side of the case 7 becomes the switch operation part 9, and the switch can be opened and closed by rotating along the circumferential direction. A mounting plate portion 10 protruding rearward on the rear portion 7B side of the case 7 is fixed to the saw handle 2 by fixing means such as screws 11 and bolts.

このケース7の鋸柄2への固定にあっては、光源5の光の向き、すなわち光源5の中心軸線6を、隣接する鋸刃3の先端3A相互を接続する鋸本体4の一直線状の縁12に、鋸柄2の長手方向を基準として下向き角度Aを有する下向きに交差するように設けている。尚、図中12Aは縁12の延長線を示しており、この延長線12Aに光源5の中心軸線6が交差するようにしてもよい。   In fixing the case 7 to the saw handle 2, the light direction of the light source 5, that is, the central axis 6 of the light source 5, is aligned with the straight line of the saw body 4 that connects the tips 3A of the adjacent saw blades 3 to each other. The edge 12 is provided so as to intersect downward with a downward angle A with respect to the longitudinal direction of the saw handle 2. In the figure, 12A indicates an extension line of the edge 12, and the central axis 6 of the light source 5 may intersect the extension line 12A.

次に前記構成についてその作用を説明する。予めスイッチ操作部9を回してスイッチをONすることで、電池8より通電されて光源5が発光し、その照明方向は光源5の中心軸線6に沿ってなされる。そして鋸柄2を握って鋸本体4を被切断物13に当て、鋸本体4を前後に移動することで、切断を行うことができる。この際、光源5の中心軸線6が縁12に下向きに交差するようにしたことで、被切断物13の上面側を照明して切断を行うことができる。   Next, the operation of the above configuration will be described. By turning the switch operation unit 9 in advance to turn on the switch, the battery 8 is energized and the light source 5 emits light, and the illumination direction is along the central axis 6 of the light source 5. Then, by holding the saw handle 2 and placing the saw body 4 against the workpiece 13 and moving the saw body 4 back and forth, cutting can be performed. At this time, since the central axis 6 of the light source 5 intersects the edge 12 downward, the upper surface side of the workpiece 13 can be illuminated for cutting.

以上のように、前記実施例では請求項1に対応して、鋸柄2の前側2Fに鋸刃3を形成した鋸本体4を連結し、鋸刃3側に光の向きを向けた電気式の光源5を一体に設けたことにより、作業環境が暗い場合であっても、被切断物13の切断箇所を照明できると共に、光源5は鋸1に設けられているので、被切断物13の切断箇所を正確に照明することができる。   As described above, in the embodiment, corresponding to claim 1, the electric body in which the saw body 4 formed with the saw blade 3 is connected to the front side 2F of the saw handle 2 and the direction of light is directed to the saw blade 3 side. Since the light source 5 is integrally provided, the cutting portion of the workpiece 13 can be illuminated even in a dark work environment, and the light source 5 is provided on the saw 1. The cut portion can be accurately illuminated.

また、請求項2に対応して光源5を鋸柄2の前側2Fに設けたことによって、鋸柄2を握った手で光がさえぎられることはなく正確に照明することができる。   Further, by providing the light source 5 on the front side 2F of the saw handle 2 corresponding to claim 2, light can be accurately illuminated without being blocked by the hand holding the saw handle 2.

さらに、請求項3に対応して光源5を収納するケース7に電池8及びスイッチが一体的に設けられることで、光源5、電池8、スイッチをまとめて鋸1に配置することができる。また、ケース7を鋸柄2に固定手段であるビス11を介して固定することで、光源5を確実に取り付けることができる。   Further, the battery 8 and the switch are integrally provided in the case 7 that accommodates the light source 5 according to the third aspect, so that the light source 5, the battery 8, and the switch can be collectively arranged on the saw 1. Moreover, the light source 5 can be reliably attached by fixing the case 7 to the saw handle 2 via screws 11 as fixing means.

しかも、請求項4に対応して隣接する鋸刃3の先端3A相互を接続する鋸本体4の一直線状の縁12に、光源5の中心軸線6が下向きに交差するようにしたことで、鋸刃3、ひいては切断箇所をいっそう確実に照明することができる。   In addition, the center axis 6 of the light source 5 intersects the straight edge 12 of the saw body 4 that connects the tips 3A of the adjacent saw blades 3 corresponding to claim 4 so as to cross downward. It is possible to more reliably illuminate the blade 3 and thus the cut portion.

図2に示す実施例2は前記実施例1と同一部分には同一符号を付し、その詳細な説明を省略する。実施例2においては、光源5´、電池8´を収納し、前側にスイッチ操作部9´を有するケース7´を、ブラケットなどとも称する取り付け座14を介して固定手段である接着層15によって固定したものである。   In the second embodiment shown in FIG. 2, the same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. In the second embodiment, the light source 5 ′ and the battery 8 ′ are accommodated, and the case 7 ′ having the switch operating portion 9 ′ on the front side is fixed by an adhesive layer 15 as a fixing means via a mounting seat 14 also called a bracket or the like. It is a thing.

そして、取り付け座14を介して設けられた光源5´の光の方向、すなわち光源5´の中心軸線6´は、隣接する鋸刃3´の先端3A´相互を接続する鋸本体4´の一直線状の縁12´と同軸状に設けられている。   The light direction of the light source 5 ′ provided via the mounting seat 14, that is, the central axis 6 ′ of the light source 5 ′ is a straight line of the saw body 4 ′ that connects the tips 3 </ b> A ′ of the adjacent saw blades 3 ′. Is provided coaxially with the edge 12 '.

したがって、請求項5に対応して、光源5´の中心軸線6´を鋸本体4´の一直線状の縁12´と同軸状に設けたことで、縁12´側を光源5´で照明することで、被切断物13´の切断箇所を正確に視認することができる。この際、光源5´の中心軸線6´が縁12´と同軸状にしたことで、被切断物13´の切断箇所を照明して切断を行うことができる。   Accordingly, in correspondence with claim 5, the central axis 6 'of the light source 5' is provided coaxially with the straight edge 12 'of the saw body 4' so that the edge 12 'side is illuminated with the light source 5'. Thus, it is possible to accurately visually recognize the cut portion of the workpiece 13 ′. At this time, the central axis 6 'of the light source 5' is coaxial with the edge 12 ', so that the cut portion of the object 13' can be illuminated and cut.

図3に示す実施例3では、ケース7´をクリップ手段16により鋸柄2に着脱自在に装着したものであり、例えば横挽きの一方の鋸刃3´を使うときは、図3の実線で示した状態に装着し、一方、縦挽きの他方の鋸刃3´´を使うときは、クリップ手段16を反対向きに装着して図3の一点鎖線で示した状態に装着するようにしてもよい。   In the third embodiment shown in FIG. 3, the case 7 'is detachably attached to the saw handle 2 by the clip means 16. For example, when one side saw blade 3' is used, a solid line in FIG. When using the other saw blade 3 ″ for vertical grinding, the clip means 16 is mounted in the opposite direction and mounted in the state shown by the one-dot chain line in FIG. Good.

したがって、請求項5に対応して、光源5´の中心軸線6´を鋸本体4´の一直線状の縁12´と同軸状に設けたことで、被切断物13´の切断箇所を正確に視認することができる。   Accordingly, in correspondence with claim 5, the central axis 6 'of the light source 5' is provided coaxially with the straight edge 12 'of the saw body 4', so that the cutting position of the workpiece 13 'can be accurately determined. It can be visually recognized.

以上のように本考案にかかる照明付き手動用鋸は、各種の用途に適用できる。   As described above, the illuminated manual saw according to the present invention can be applied to various uses.

2 鋸柄
2F 前側
3 3´ 鋸刃
3A 3A´ 先端
4 4´ 鋸本体
5 5´ 光源
6 6´ 中心軸線
7 7´ ケース
8 8´ 電池
11 ビス(固定手段)
12 12´ 縁
15 接着層(固定手段)
A 下向き角度
2 Saw pattern 2F Front side 3 3 'Saw blade 3A 3A' Tip 4 4 'Saw body 5 5' Light source 6 6 'Center axis 7 7' Case 8 8 'Battery
11 Screw (fixing means)
12 12´ edge
15 Adhesive layer (fixing means)
A downward angle

Claims (5)

鋸刃を形成した鋸本体を鋸柄の前側に連結した鋸において、前記鋸刃側に光の向きを向けた電気式の光源を一体に設けたことを特徴とする照明付き手動用鋸。   An illuminated manual saw characterized in that a saw body in which a saw blade is formed is connected to the front side of a saw handle, and an electric light source having a light direction directed to the saw blade side is integrally provided. 前記光源を前記鋸柄の前端側に設けたことを特徴とする請求項1記載の照明付き手動用鋸。   2. The illuminated manual saw according to claim 1, wherein the light source is provided on a front end side of the saw handle. 前記光源を収容するケースに電池及びスイッチが一体的に設けられ、前記ケースを前記鋸柄に装着することを特徴とする請求項1又は2記載の照明付き手動用鋸。   The illuminated manual saw according to claim 1 or 2, wherein a battery and a switch are integrally provided in a case accommodating the light source, and the case is attached to the saw handle. 隣接する前記鋸刃の先端相互を接続する前記鋸本体の一直線状の縁又はその縁の延長線に対して、前記光源の中心軸線が下向きに交差することを特徴とする請求項1〜3のいずれか1項に記載の照明付き手動用鋸。   The center axis of the light source intersects downwardly with respect to a straight edge of the saw body that connects the tips of adjacent saw blades or an extension of the edge of the saw body. The illuminated manual saw according to any one of the preceding claims. 隣接する前記鋸刃の先端相互を接続する前記鋸本体の一直線状の縁と、前記光源の中心軸線とが同軸状であることを特徴とする請求項1〜3のいずれか1項に記載の照明付き手動用鋸。   The straight edge of the saw body that connects the tips of the adjacent saw blades and the central axis of the light source are coaxial with each other. Illuminated manual saw.
JP2010008111U 2010-12-13 2010-12-13 Illuminated manual saw Expired - Fee Related JP3166238U (en)

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