JP4062184B2

JP4062184B2 - Eaves cutting jig

Info

Publication number: JP4062184B2
Application number: JP2003181187A
Authority: JP
Inventors: 進小川; 大二郎岩下
Original assignee: Matsushita Electric Works Ltd
Current assignee: Panasonic Electric Works Co Ltd
Priority date: 2003-06-25
Filing date: 2003-06-25
Publication date: 2008-03-19
Anticipated expiration: 2023-06-25
Also published as: JP2005016116A

Description

【０００１】
【発明の属する技術分野】
本発明は、軒樋切断治具に関する発明である。
【０００２】
【従来の技術】
従来から、軒樋の長手方向の任意位置で軒樋を切断するには、軒樋の長手方向の任意位置に軒樋切断治具を位置決めして取り付け、軒樋を切断する切断具の切断刃を軒樋切断治具に設けたガイド部にガイドさせて行われている（たとえば、特許文献１，２参照）。詳しくは、特許文献１の軒樋切断治具３０は、図６のように、軒樋切断治具３０の主体を構成する治具本体３が軒樋２（図７参照）の外形形状に合わせて形成され、ガイド部６を構成するガイド壁２２が治具本体３の側縁に前後に亙るように形成されている。また、特許文献２の軒樋切断治具３１は、図７のように、治具本体３が軒樋２の外形形状に合わせて形成され、ガイド部６を構成するスリット２３が治具本体３に略周方向に亙るように穿設されている。そして、これら軒樋切断治具３０，３１は、軒樋２の長手方向の任意位置で軒樋２の外側を覆うように治具本体３を配置し、ガイド部６であるガイド壁２２やスリット２３に切断具の切断刃を沿わせて軒樋２を切断することで、軒樋２の長手方向の任意位置で軒樋２を仕上りよく切断できるようにされている。
【０００３】
【特許文献１】
特開２００３−９７００２号公報
【特許文献２】
特開２００２−３０７３８１号公報
【０００４】
【発明が解決しようとする課題】
ところで、治具本体３を軒樋２の長手方向の任意位置に配置するには、いずれの軒樋切断治具３０，３１にあっても、軒樋２の長手方向の端部から治具本体３を軒樋２の外面に沿わせるようにスライドさせることで行われている。つまり、治具本体３は軒樋２に対してスライドできるように軒樋２に比べてやや大きい形状に形成されている。しかして、軒樋切断治具３０，３１を軒樋２の長手方向の所定位置に位置決め配置しても、その後、軒樋２の長手方向の力が軒樋切断治具３０，３１にかかったときには、軒樋切断治具３０，３１は軒樋２の長手方向にずれてしまうものであった。そして、切断具の切断刃で軒樋２を切断している最中にこのように治具本体３が軒樋２の長手方向にずれてしまうと、切断具の切断刃の位置を規制するガイド部６の位置がずれ、軒樋２の切り口の形状が乱れてしまって、軒樋２の仕上り良い切断ができなくなるものであった。
【０００５】
本発明は上記の点に鑑みてなされたものであり、軒樋の仕上り良い切断を確実にすべく、軒樋に対して治具本体を固定できるようにした軒樋切断治具を提供することを課題とするものである。
【０００６】
【課題を解決するための手段】
上記課題を解決するために本発明に係る軒樋切断治具は、軒樋２の底壁１０の外側を被覆する底壁被覆部１６、軒樋２の前壁１１の外側を被覆すると共に軒樋の前耳部に引っ掛ける前耳フック１９を備えた前壁被覆部１７、軒樋２の後壁１２の外側を被覆する後壁被覆部１８を周方向に連設されると共に、底壁被覆部１６から前斜め上方に突出した前壁被覆部１７の突出長さが底壁被覆部１６から突出した後壁被覆部１８の突出長さよりも長く形成されて成る治具本体３を有し、、前耳フック１９を軒樋の前耳部１３に引っ掛けるように治具本体３を軒樋２の長手方向の任意位置に軒樋２の周方向に亙って軒樋２の外側に被着させたときに、切断具４の切断刃５をガイドさせて軒樋２の切断を行わせるためのガイド部６を治具本体３に備えてなる軒樋切断治具１において、治具本体３のうち前壁被覆部１７に内外に貫通する貫通孔８を穿設し、軒樋２の外面に弾接させて治具本体３を軒樋２に固定させるための先端が自由端で弾性変形可能な押さえ片７を、上記貫通孔８の底壁被覆部１６側の孔縁から治具本体３の内方に向けて突設し、この押さえ片７の自由端に貫通孔８を通って治具本体３の外方に突出するつかみ突起９を形成したことを特徴とする。これによると、軒樋２の長手方向の任意位置に被着した治具本体３は押さえ片７によって軒樋２に固定されるから、治具本体３は上記軒樋２の長手方向の任意位置からずれることがなく、しかしてガイド部６の位置もずれることがなくて、軒樋２の仕上り良い切断を確保することができる。
【０００７】
また、治具本体３に内外に貫通する貫通孔８を穿孔し、この貫通孔８の孔縁の一部から先端が自由端で弾性変形可能な押さえ片７を治具本体３の内方に向けて突設し、この押さえ片７の自由端に貫通孔８を通って治具本体３の外方に突出するつかみ突起９を形成している。これによると、治具本体３を軒樋２の長手方向の所定位置に配置するに際し、つかみ突起９を掴んで押さえ片７を外方に引っ張りつづけておけば押さえ片７は軒樋２には弾接されず、治具本体３を軒樋２の長手方向の任意位置にスムーズに移動させて位置決め配置できるのであり、そして、治具本体３が軒樋２の固定位置に位置決め配置されればつかみ突起９を離して押さえ片７を軒樋２に弾接させることで、治具本体３を軒樋２の所定位置に固定できるのである。つまり、治具本体３の軒樋２への取り付け作業をスムーズに行わせることができる。
【０００８】
【発明の実施の形態】
以下、本発明を添付図面に示す実施形態に基づいて説明する。
【０００９】
図１乃至図５に本発明の実施の形態の例を示す。本例の軒樋切断治具１は、角型の軒樋２をその長手方向の任意位置で精度良く切断するために用いられるものである。
【００１０】
角型の軒樋２は、図３（ａ），４（ａ）のように、水平板状の底壁１０の前端から前壁１１が上方に立設し、この底壁１０の後端から後壁１２が上方に立設して形成された断面略Ｕ字状の軒樋２である。前壁１１と後壁１２とは対向しており、前壁１１の上端には後方に向けて突出した前耳部１３が形成され、後壁１２の上端には前方に向けて突出した後耳部１４が形成されている。また本例の軒樋２では、前壁１１と底壁１０との間に軒樋２の内方に突出した段部１５が形成されている。なお、前壁１１から底壁１０を介して後壁１２に至る方向を軒樋２の周方向という。この軒樋２の周方向は軒樋２の長手方向とは略直交する方向である。
【００１１】
軒樋切断治具１は、図１，２のように、軒樋２の長手方向の任意位置に軒樋２の周方向に亙って軒樋２の外側に被着する治具本体３を有し、この治具本体３に切断具４の切断刃５をガイドさせて軒樋２の切断を行わせるガイド部６を備えて構成されている。治具本体３は一定の幅寸法を有し且つ軒樋２の外形形状（断面形状）に合わせた板状に形成されている。詳しくは、治具本体３は、軒樋２の底壁１０の外側を被覆する底壁被覆部１６、軒樋２の前壁１１の外側を被覆する前壁被覆部１７、軒樋２の後壁１２の外側を被覆する後壁被覆部１８を治具本体３の周方向に連設し、軒樋２の前耳部１３を引掛ける前耳フック１９を前壁被覆部１７の上端に形成すると共に、軒樋２の後耳部１４を引掛ける後耳フック２０を後壁被覆部１８の上端に形成したものである。なお、底壁被覆部１６と前壁被覆部１７との間には軒樋２の段部１５の外側を被覆する段部被覆部２１が形成されている。そして、この治具本体３は、連設した底壁被覆部１６、前壁被覆部１７及び後壁被覆部１８で囲まれた治具本体３の内方空間に、治具本体３の幅方向と軒樋２の長手方向を合わせるようにして、軒樋２を位置して取り付けできるようにされている。また、この治具本体３の幅方向の両端部には外方に向けて垂直に突出するガイド壁２２が設けられている。このガイド壁２２はガイド部６を構成しており、つまり、電動鋸２４のような切断具４の切断刃５の側面をガイド壁２２の対向しない側の壁面に沿わせつつ、この切断刃５の切断端面を軒樋２に押し付けるようにして軒樋２を切断させることで、軒樋２の切り口が軒樋２の長手方向と略直交する方向（ガイド壁２２の延設方向と同じ方向）に直線的に切断されるのである（図５）。
【００１２】
また、治具本体３の前壁被覆部１７には、軒樋２の外面に弾接させて治具本体３を軒樋２に固定させる押さえ片７が形成されている。詳しくは、この前壁被覆部１７には治具本体３の内外に貫通する貫通孔８が穿孔され、この貫通孔８の孔縁の一部から先端が自由端で弾性変形可能な押さえ片７が治具本体３の内方に向けて突出されている。この押さえ片７の突出先端である自由端には貫通孔８を通って治具本体３の外方に突出するつかみ突起９が形成されている。詳しくは、つかみ突起９は押さえ片７の自由端の部位を外方に折り返すことで簡単に形成されている。
【００１３】
本例の軒樋切断治具１を軒樋２の長手方向の任意位置に位置させる際には、図３のように、軒樋２の長手方向の端部から治具本体３を軒樋２の長手方向に向けてスライドさせることで（矢印Ｃ）、軒樋２の外側を覆うように治具本体３が係合される。この軒樋２と治具本体３との係合状態では、治具本体３の前耳フック１９が軒樋２の前耳部１３に引掛け係止されると共に、治具本体３の後耳フック２０が軒樋２の後耳部１４に引掛け係止されるので、治具本体３は軒樋２の長手方向にのみ摺動自在にされている。そして、図４のように、続けて治具本体３を軒樋２の長手方向に所定量スライドさせることで、治具本体３が軒樋２の長手方向の所定位置に位置決め配置されるのである。
【００１４】
ここで、治具本体３を軒樋２に対して軒樋２の長手方向にスライドさせるときには、図３のように、つかみ突起９を掴んで押さえ片７を外方に引っ張り（矢印Ａ）、押さえ片７を軒樋２に弾接させないようにしておく。つまり、押さえ片７が軒樋２に弾接されてしまうと、治具本体３を軒樋２に対してスライドさせたときには押さえ片７が軒樋２に引き摺られるように治具本体３のスライドが為されるので、スライド時のすべり抵抗が大きくてスムーズなスライドを行うことができなかったり、軒樋２の外側（表面）に押さえ片７による引っ掻き傷がついてしまう恐れを有するのであるが、本例のようにつかみ突起９を掴んで押さえ片７を軒樋２に弾接させないようにさせておくと、スムーズなスライドを確保できると共に軒樋２の外側（表面）に傷がつく恐れも排除できるのである。
【００１５】
一方、治具本体３を軒樋２に対して軒樋２の長手方向にスライドさせた後で、治具本体３を軒樋２の長手方向の所定位置に配置したときには、図４のように、つかみ突起９を離すのである。これによると、押さえ片７が治具本体３の内方に弾性復帰して軒樋２に弾接され（矢印Ｂ）、この押さえ片７の軒樋２への弾接により治具本体３が軒樋２に固定される。つまり、この押さえ片７によると軒樋２の長手方向の所定位置に配置した軒樋切断治具１を軒樋２に固定させるので、軒樋２を切断する切断刃５をガイドするガイド部６の位置がずれることがなくなり、軒樋２の仕上り良い切断を確保することができるのである。
【００１６】
上述したように、本例の軒樋切断治具１は、その治具本体３に軒樋２に弾接する弾性変形可能な押さえ片７を備えたから、軒樋２の長手方向の任意位置に配置した軒樋切断治具１をずれないように固定でき、軒樋２の仕上り良い切断を確保することができるのでありながら、また上記押さえ片７には治具本体３の外方に突出せるつかみ突起９が備えられているから、治具本体３の軒樋２への位置調節の際に治具本体３を軒樋２に対してスライドさせるときには、つかみ突起９を掴んで押さえ片７を軒樋２に弾接させないようにでき、治具本体３の軒樋２への位置調節をスムーズに行えると共に、押さえ片７による軒樋２への引っ掻き傷も無くすることができるのである。
【００１７】
なお、上記例では、ガイド部６を図６の従来例と同じガイド壁２２で構成しているが、図７の従来例と同じスリット２３で構成してもよい。また、軒樋２を切断する切断具４は電動鋸２４を想定しているが、手で挽くのこぎりでもよい。
【００１８】
【発明の効果】
以上説明したように、本発明では、軒樋の外面に弾接させて治具本体を軒樋に固定させる押さえ片を治具本体に設けたので、軒樋の長手方向の任意位置に被着した治具本体を押さえ片によって軒樋に固定でき、切断刃をガイドするガイド部の位置ズレを防止できて軒樋の仕上り良い切断を確保することができるのである。
【図面の簡単な説明】
【図１】本発明の実施の形態の例の軒樋切断治具であり、（ａ）は側面図であり、（ｂ）は正面図である。
【図２】同上の軒樋切断治具の斜視図である。
【図３】同上の軒樋切断治具の軒樋への位置決め配置を説明する説明図であり、（ａ）は軒樋切断治具を軒樋の長手方向にスライドさせる状態の斜視図であり、（ｂ）はそのときの押さえ片の操作を説明する軒樋切断治具の側面図である。
【図４】同上の軒樋切断治具の軒樋への位置決め配置を説明する説明図であり、（ａ）は軒樋切断治具を軒樋の長手方向の所定位置に配置した状態の斜視図であり、（ｂ）はそのときの押さえ片の操作を説明する軒樋切断治具の側面図である。
【図５】同上の軒樋切断治具を用いて軒樋を切断する状態を示す斜視図である。
【図６】従来技術の例の軒樋切断治具を示す（ａ）は側断面図であり、（ｂ）は正面図である。
【図７】従来技術の他例の軒樋切断治具を軒樋に配置した状態の斜視図である。
【符号の説明】
１軒樋切断治具
２軒樋
３治具本体
６ガイド部
７押さえ片
８貫通孔
９つかみ突起
２２ガイド壁[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an eaves cutting tool.
[0002]
[Prior art]
Conventionally, in order to cut the eaves at an arbitrary position in the longitudinal direction of the eaves, a cutting blade of a cutting tool that positions and attaches an eaves cutting jig at an arbitrary position in the longitudinal direction of the eaves and cuts the eaves Is guided by a guide portion provided on the eaves cutting tool (see, for example, Patent Documents 1 and 2). Specifically, as shown in FIG. 6, the jig body 3 constituting the main body of the eaves bowl cutting jig 30 matches the outer shape of the eaves bowl 2 (see FIG. 7). The guide wall 22 that forms the guide portion 6 is formed so as to lie back and forth on the side edge of the jig body 3. Further, as shown in FIG. 7, the eaves rod cutting jig 31 of Patent Document 2 is formed so that the jig main body 3 matches the outer shape of the eaves rod 2, and the slits 23 constituting the guide portion 6 are the jig main body 3. Are drilled so as to extend substantially in the circumferential direction. And these eaves cutting | disconnection jigs 30 and 31 arrange | position the jig | tool main body 3 so that the outer side of the eaves eaves 2 may be covered in the arbitrary positions of the eaves eaves 2 in the longitudinal direction, the guide wall 22 and slit which are the guide parts 6 By cutting the eaves 2 along the cutting blade of the cutting tool 23, the eaves 2 can be cut with good finish at an arbitrary position in the longitudinal direction of the eaves 2.
[0003]
[Patent Document 1]
JP 2003-97002 A [Patent Document 2]
Japanese Patent Laid-Open No. 2002-307381
[Problems to be solved by the invention]
By the way, in order to arrange the jig main body 3 at an arbitrary position in the longitudinal direction of the eaves rod 2, the jig main body starts from the longitudinal end portion of the eaves rod 2 regardless of the eaves rod cutting jigs 30, 31. This is done by sliding 3 along the outer surface of the eaves 2. That is, the jig body 3 is formed in a slightly larger shape than the eaves 2 so that it can slide relative to the eaves 2. Thus, even if the eaves rod cutting jigs 30 and 31 are positioned and arranged at predetermined positions in the longitudinal direction of the eaves rod 2, the longitudinal force of the eaves rod 2 is applied to the eaves rod cutting jigs 30 and 31 thereafter. In some cases, the eaves cutters 30 and 31 are displaced in the longitudinal direction of the eaves 2. And if the jig body 3 is displaced in the longitudinal direction of the eaves rod 2 in this way while cutting the eaves rod 2 with the cutting blade of the cutting tool, a guide for regulating the position of the cutting blade of the cutting tool The position of the portion 6 is shifted, the shape of the cut surface of the eaves bowl 2 is disturbed, and the eaves bowl 2 cannot be cut with good finish.
[0005]
The present invention has been made in view of the above points, and provides an eaves-cutting jig that can fix the jig body to the eaves in order to ensure a good cutting of the eaves. Is an issue.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, an eaves-cutting jig according to the present invention covers the outer side of the bottom wall 10 of the eaves 2 and the outer side of the front wall 11 of the eaves 2 and eaves. A front wall covering portion 17 having a front ear hook 19 hooked on the front ear portion of the heel and a rear wall covering portion 18 covering the outside of the rear wall 12 of the eaves ridge 2 are continuously provided in the circumferential direction, and the bottom wall covering is also provided. The jig body 3 is formed such that the protruding length of the front wall covering portion 17 protruding obliquely upward from the portion 16 is longer than the protruding length of the rear wall covering portion 18 protruding from the bottom wall covering portion 16; , the front ear hook 19 to the outside of the front of the jig main body 3 as the ear portion 13 multiplies hit the eaves gutter 2 to any position in the longitudinal direction of the eaves gutter 2 circumferentially over to the eaves gutter 2 eaves gutters The jig body 3 is provided with a guide portion 6 for guiding the cutting blade 5 of the cutting tool 4 to cut the eaves rod 2 when worn. In the jig eaves cutting jig 1, a through-hole 8 penetrating inward and outward is formed in the front wall covering portion 17 of the jig body 3 and elastically contacted with the outer surface of the eaves bowl 2 to attach the jig body 3. A pressing piece 7 that is elastically deformable with a free end at the tip for fixing to 2 is projected from the hole edge on the bottom wall covering portion 16 side of the through hole 8 toward the inside of the jig body 3, A gripping protrusion 9 that protrudes outward from the jig body 3 through the through hole 8 is formed at the free end of the pressing piece 7. According to this, since the jig body 3 attached to an arbitrary position in the longitudinal direction of the eaves basket 2 is fixed to the eaves bowl 2 by the pressing piece 7, the jig body 3 is positioned at an arbitrary position in the longitudinal direction of the eaves bowl 2. Therefore, the guide portion 6 is not displaced and the cutting of the eaves 2 can be ensured.
[0007]
Further, a through-hole 8 penetrating inward and outward is drilled in the jig body 3, and a pressing piece 7 that can be elastically deformed with a free end from a part of the hole edge of the through-hole 8 is formed inward of the jig body 3. A gripping protrusion 9 is formed at the free end of the pressing piece 7 so as to protrude outward of the jig body 3 through the through hole 8 . According to this, when the jig body 3 is arranged at a predetermined position in the longitudinal direction of the eaves rod 2, the holding piece 7 is not attached to the eaves rod 2 by grasping the holding projection 9 and pulling the holding piece 7 outward. The jig body 3 can be smoothly moved to an arbitrary position in the longitudinal direction of the eave basket 2 without being elastically contacted, and if the jig body 3 is positioned and arranged at the fixed position of the eave bowl 2 The jig main body 3 can be fixed at a predetermined position of the eaves rod 2 by releasing the gripping protrusion 9 and elastically contacting the holding piece 7 to the eaves rod 2. That is, the attaching work of the jig body 3 to the eaves bowl 2 can be performed smoothly.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.
[0009]
An example of an embodiment of the present invention is shown in FIGS. The eaves cutting jig 1 of this example is used for accurately cutting the square eaves 2 at an arbitrary position in the longitudinal direction.
[0010]
As shown in FIGS. 3 (a) and 4 (a), the square eaves 2 has a front wall 11 standing upward from a front end of a horizontal plate-like bottom wall 10, and from a rear end of the bottom wall 10. This is an eaves rod 2 having a substantially U-shaped cross section formed with a rear wall 12 standing upward. The front wall 11 and the rear wall 12 are opposed to each other, and a front ear portion 13 protruding rearward is formed at the upper end of the front wall 11, and a rear ear protruding forward is formed at the upper end of the rear wall 12. A portion 14 is formed. Further, in the eaves bowl 2 of this example, a step portion 15 protruding inward of the eaves bowl 2 is formed between the front wall 11 and the bottom wall 10. A direction from the front wall 11 to the rear wall 12 through the bottom wall 10 is referred to as a circumferential direction of the eaves 2. The circumferential direction of the eaves 2 is a direction substantially orthogonal to the longitudinal direction of the eaves 2.
[0011]
As shown in FIGS. 1 and 2, the eaves-cutting jig 1 includes a jig body 3 that is attached to the outer side of the eaves 2 along the circumferential direction of the eaves 2 at an arbitrary position in the longitudinal direction of the eaves 2. The jig body 3 includes a guide portion 6 that guides the cutting blade 5 of the cutting tool 4 to cut the eaves rod 2. The jig body 3 has a certain width and is formed in a plate shape that matches the outer shape (cross-sectional shape) of the eaves 2. Specifically, the jig body 3 includes a bottom wall covering portion 16 that covers the outer side of the bottom wall 10 of the eaves rod 2, a front wall covering portion 17 that covers the outer side of the front wall 11 of the eaves rod 2, and the rear of the eaves rod 2. A rear wall covering portion 18 that covers the outside of the wall 12 is continuously provided in the circumferential direction of the jig body 3, and a front ear hook 19 that hooks the front ear portion 13 of the eaves 2 is formed on the upper end of the front wall covering portion 17. In addition, a rear ear hook 20 for hooking the rear ear portion 14 of the eaves rod 2 is formed on the upper end of the rear wall covering portion 18. A step covering portion 21 that covers the outside of the step portion 15 of the eaves 2 is formed between the bottom wall covering portion 16 and the front wall covering portion 17. The jig main body 3 is placed in the inner space of the jig main body 3 surrounded by the bottom wall covering portion 16, the front wall covering portion 17 and the rear wall covering portion 18 which are continuously provided. The eaves bowl 2 can be positioned and attached so that the longitudinal direction of the eaves bowl 2 is aligned. Further, guide walls 22 that project vertically outward are provided at both ends in the width direction of the jig body 3. The guide wall 22 constitutes the guide portion 6, that is, the cutting blade 5 while the side surface of the cutting blade 5 of the cutting tool 4, such as the electric saw 24, runs along the wall surface of the guide wall 22 that does not face the guide wall 22. A direction in which the cut end of the eaves 2 is substantially perpendicular to the longitudinal direction of the eaves 2 (the same direction as the extending direction of the guide wall 22) It is cut linearly (FIG. 5).
[0012]
In addition, the front wall covering portion 17 of the jig body 3 is formed with a pressing piece 7 that elastically contacts the outer surface of the eaves bowl 2 and fixes the jig body 3 to the eaves bowl 2. Specifically, the front wall covering portion 17 is provided with a through hole 8 that penetrates into and out of the jig main body 3, and a pressing piece 7 whose tip can be elastically deformed at a free end from a part of the hole edge of the through hole 8. Projecting inward of the jig body 3. A gripping protrusion 9 that protrudes outward from the jig body 3 through the through hole 8 is formed at the free end that is the protruding tip of the pressing piece 7. Specifically, the gripping protrusion 9 is simply formed by folding the free end portion of the pressing piece 7 outward.
[0013]
When the eaves ridge cutting jig 1 of this example is positioned at an arbitrary position in the longitudinal direction of the eaves ridge 2, the jig body 3 is moved from the longitudinal end of the eave ridge 2 as shown in FIG. The jig body 3 is engaged so as to cover the outside of the eaves 2 by sliding in the longitudinal direction (arrow C). In the engaged state between the eaves bowl 2 and the jig body 3, the front ear hook 19 of the jig body 3 is hooked and locked to the front ear portion 13 of the eaves bowl 2 and the rear ear of the jig body 3 is engaged. Since the hook 20 is hooked and locked to the rear ear portion 14 of the eaves rod 2, the jig body 3 is slidable only in the longitudinal direction of the eaves rod 2. Then, as shown in FIG. 4, the jig main body 3 is continuously slid by a predetermined amount in the longitudinal direction of the eaves rod 2, so that the jig main body 3 is positioned and arranged at a predetermined position in the longitudinal direction of the eaves rod 2. .
[0014]
Here, when the jig body 3 is slid in the longitudinal direction of the eaves rod 2 with respect to the eaves rod 2, as shown in FIG. 3, the gripping protrusion 9 is grasped and the holding piece 7 is pulled outward (arrow A), The presser piece 7 should not be brought into elastic contact with the eaves 2. That is, if the holding piece 7 is elastically contacted with the eaves rod 2, the jig body 3 is slid so that the holding piece 7 is dragged by the eave rod 2 when the jig body 3 is slid with respect to the eave box 2. Therefore, there is a risk that the sliding resistance is large when sliding, and smooth sliding cannot be performed, or the outer side (surface) of the eaves 2 is scratched by the pressing piece 7. As shown in this example, if the gripping protrusion 9 is grasped and the holding piece 7 is not brought into elastic contact with the eaves rod 2, a smooth slide can be secured and the outer surface (surface) of the eaves rod 2 may be damaged. It can be eliminated.
[0015]
On the other hand, when the jig body 3 is placed at a predetermined position in the longitudinal direction of the eave bar 2 after the jig body 3 is slid in the longitudinal direction of the eave bar 2 with respect to the eave bar 2, as shown in FIG. The gripping protrusion 9 is released. According to this, the holding piece 7 is elastically restored to the inside of the jig body 3 and elastically contacted with the eaves rod 2 (arrow B). Fixed to the eaves 2. That is, according to the holding piece 7, the eaves rod cutting jig 1 arranged at a predetermined position in the longitudinal direction of the eaves rod 2 is fixed to the eaves rod 2, so that the guide portion 6 that guides the cutting blade 5 that cuts the eaves rod 2. Therefore, the cut of the eaves 2 can be secured.
[0016]
As described above, the eaves bowl cutting jig 1 of the present example includes the elastically deformable presser piece 7 that elastically contacts the eaves bowl 2 on the jig body 3, and is thus arranged at an arbitrary position in the longitudinal direction of the eaves bowl 2. The holding eaves cutting jig 1 can be fixed so as not to be displaced and the eaves eaves 2 can be cut with good finish, while the holding piece 7 protrudes outward from the jig body 3. Since the projection 9 is provided, when the jig body 3 is slid with respect to the eave cage 2 when adjusting the position of the jig body 3 with respect to the eave basket 2, the gripping projection 9 is held and the holding piece 7 is held. It can be prevented from being elastically contacted with the rod 2, the position of the jig body 3 to the eave rod 2 can be adjusted smoothly, and scratches on the eave rod 2 by the pressing piece 7 can be eliminated.
[0017]
Contact name in the upper clean and also forms the guide portion 6 in the same guide wall 22 with the conventional example shown in FIG. 6, it may be configured in the same slits 23 in the conventional example of FIG. In addition, the cutter 4 to cut the eaves gutter 2 it is assumed that electric saw 24, not good even saws grind by hand.
[0018]
【The invention's effect】
As described above, in the present invention, since the jig body is provided with a pressing piece that elastically contacts the outer surface of the eaves and fixes the jig body to the eaves, it is attached to an arbitrary position in the longitudinal direction of the eaves. Thus, the jig main body can be fixed to the eaves by the holding piece, and the positional deviation of the guide portion for guiding the cutting blade can be prevented, so that a good cutting of the eaves can be ensured.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is an eaves cutting tool according to an example of an embodiment of the present invention, (a) is a side view, and (b) is a front view.
FIG. 2 is a perspective view of the above eaves cutting tool.
FIG. 3 is an explanatory view for explaining the positioning and arrangement of the eaves cutting tool to the eaves, and FIG. 3A is a perspective view of the eaves cutting tool slid in the longitudinal direction of the eaves. (B) is a side view of the eaves cutting jig explaining operation of the holding piece at that time.
FIG. 4 is an explanatory view for explaining the positioning arrangement of the eaves cutting jig on the eaves; FIG. 4A is a perspective view of the eaves cutting tool placed at a predetermined position in the longitudinal direction of the eaves; It is a figure and (b) is a side view of the eaves-barrier cutting jig explaining operation of the holding piece at that time.
FIG. 5 is a perspective view showing a state in which the eaves ridge is cut using the eave ridge cutting jig.
6A is a side sectional view and FIG. 6B is a front view showing an eaves-edge cutting jig according to an example of the prior art.
FIG. 7 is a perspective view showing a state in which an eaves rod cutting jig according to another example of the prior art is arranged on the eaves rod.
[Explanation of symbols]
1 eaves cutting jig 2 eaves eaves 3 jig body 6 guide part 7 holding piece 8 through hole 9 gripping protrusion 22 guide wall

Claims

A bottom wall covering portion that covers the outside of the bottom wall of the eaves, a front wall covering portion that covers the outside of the front wall of the eaves and is hooked to the front ear portion of the eaves, and a rear wall of the eaves The rear wall covering portion that covers the outer side of the rear wall covering portion is provided in the circumferential direction, and the protruding length of the front wall covering portion that protrudes obliquely upward from the bottom wall covering portion protrudes from the bottom wall covering portion. circumference of the protrusion has a jig body made is formed longer than the length, before the jig body to multiply hit the ear hook before ears of eaves gutter in the longitudinal direction of the arbitrary position of the eaves gutter of eaves gutters An eaves cutting tool comprising a jig main body with a guide portion for guiding the cutting blade of the cutting tool to cut the eaves when attached to the outside of the eaves in a direction. In the jig body, a through-hole penetrating the inside and outside of the front wall covering part is formed in the jig body, and is elastically contacted with the outer surface of the eaves to fix the jig body to the eaves. A pressing piece whose tip is elastically deformable at the free end protrudes from the hole edge on the bottom wall covering portion side of the through hole toward the inside of the jig body, and the through hole is formed at the free end of the holding piece. A jig eaves cutting jig characterized by forming a gripping protrusion that protrudes outward from the jig body.