JP3162871U

JP3162871U - Nail extraction tool

Info

Publication number: JP3162871U
Application number: JP2010002167U
Authority: JP
Inventors: 要田村
Original assignee: 要田村
Priority date: 2010-03-11
Filing date: 2010-03-11
Publication date: 2010-09-24
Anticipated expiration: 2020-03-11

Abstract

【課題】敷設した瓦を剥ぎ取る必要のあるとき、固定釘を簡単に抜き取れる道具を提供する。【解決手段】一方向に長い金属製直管からなる円形筒状体と、円形筒状体の一端に設けられ、抜き取る釘の頭部側を挟み込むように先端が割れた割刃部４と、円形筒状体の他端側に着脱可能に設けられ、かつ円形筒状体を平面上で長手軸回りに少なくとも１８０度回転操作可能とする回転操作部材と、を備えたことを特徴とする釘抜き工具から構成される。本工具は瓦専用とは限らず木工釘用にも利用できる。【選択図】図１To provide a tool for easily removing a fixing nail when it is necessary to peel off a laid roof tile. A circular cylindrical body made of a straight metal pipe that is long in one direction, and a split blade portion 4 provided at one end of the circular cylindrical body, the tip of which is broken so as to sandwich the head side of a nail to be extracted, A nail punch comprising: a rotary operation member that is detachably provided on the other end of the circular cylindrical body and that allows the circular cylindrical body to be rotated at least 180 degrees around the longitudinal axis on a plane. Consists of tools. This tool can be used not only for roof tiles but also for woodwork nails. [Selection] Figure 1

Description

本考案は、釘抜き工具に関する。The present invention relates to a nail removal tool.

従来、敷設した瓦を剥ぎ取る工事では、抜こうとする釘の上に重なる上部の瓦を金梃子やバールで持ち上げ、その隙間にバールを挿入して釘鍔を左右小刻みに動かして頭部を切取るか瓦を割って剥ぐしか方法がなかった。 Conventionally, in the construction of peeling off the laid roof tile, the upper roof tile that overlaps the nail to be removed is lifted with a metal insulator or bar, and the bar is inserted into the gap to move the nail rod in small increments from side to side. The only way to do this was to cut it or break the tiles and peel them off.

従来の工事は、労力と無駄な時間を費やすものであった。特に最近の瓦は各社防災に充填をおいて製作してあるためこじ開け難く、尚更作業が困難になった。 Conventional construction is labor intensive and wastes time. In particular, recent roof tiles have been manufactured with filling for disaster prevention at each company, making it difficult to pry, making it even more difficult.

上記課題を解決するため本考案は、一方向に長い金属製直管からなる円形筒状体と、円In order to solve the above problems, the present invention provides a circular cylindrical body made of a straight metal pipe that is long in one direction, and a circle. 形筒状体の一端に設けられ、抜き取る釘の頭部側を挟み込むように先端が割れた割刃部４Split blade portion 4 provided at one end of the cylindrical body and having a cracked tip so as to sandwich the head side of the nail to be extracted と、円形筒状体の他端側に着脱可能に設けられ、かつ円形筒状体を平面上で長手軸回りにAnd detachably provided on the other end of the circular cylindrical body, and the circular cylindrical body around the longitudinal axis on a plane. 少なくとも１８０度回転操作可能とする回転操作部材と、を備えたことを特徴とする釘抜A nail extraction device comprising: a rotation operation member capable of rotating at least 180 degrees; き工具から構成される。It consists of a tool.

また、回転操作部材は細長棒からなり、円形筒状体には、細長棒を円形筒状体の径方向Further, the rotation operation member is composed of an elongated rod, and the circular cylindrical body is provided with the elongated rod in the radial direction of the circular cylindrical body. に向けて差し込ませるように円形筒状体を径方向に貫通した差し込み穴が形成されたことThe insertion hole that penetrated the circular cylindrical body in the radial direction was formed so that it could be inserted toward としてもよい。細長棒は例えばドライバー等を利用できる。It is good. For example, a driver or the like can be used for the elongated bar.

また、回転操作部材は自在回転操作部材であり、円形筒状体の他端には、自在回転操作The rotation operation member is a free rotation operation member, and the other end of the circular cylindrical body has a free rotation operation. 部材と嵌合状に係合する係合部１が形成されたこととしてもよい。係合部は、例えば、六It is good also as the engaging part 1 engaging with a member fittingly formed. The engaging part is, for example, six 角ナットで形成される。Formed with square nuts.

また、釘抜き工具は、瓦の釘抜きに使用され、円形筒状体には、円形筒状体を釘を抜いIn addition, the nail removal tool is used for nailing tiles, and for circular cylinders, the circular cylinder is removed. た瓦と瓦下地板との間に挿入した状態で該円形筒状体を軸回りに回転することにより、瓦By rotating the circular cylindrical body around the axis while being inserted between the roof tile and the tile base plate, のずれ防止用の突起部を瓦桟から外すように瓦を持ち上げる持ち上げ手段が組み付けられLifting means to lift the roof tile is assembled so that the protrusion for preventing slippage is removed from the roof rail. ることとしてもよい。It is also good to do.

また、持ち上げ手段は、円形筒状体の外周面から外側に向けて突出して着脱可能にセッThe lifting means protrudes outward from the outer peripheral surface of the circular cylindrical body and is detachably set. トされる梃子金具を含むこととしてもよい。円形筒状体には、例えば、棒状の梃子金具をIt is good also as including the insulator metal fitting to be attached. For example, a rod-shaped insulator is used for the circular cylindrical body. 差し込む差し込み孔を形成してもよい。You may form the insertion hole to insert.

本考案では、従来の梃子式バールとは根本的に発想を異にしており、工具を狭い場所に挿入して使えるので便利である。この工具を使って施工する工事は災害で被った瓦の葺き替え時に効果を表す。また、昨今太陽光発電が奨励され一般家庭にも旧居に普及し需要が増してきた。この工事に当たって例を挙げれば瓦屋根に４キロワットの太陽パネルを敷設するとすれば架台支持部の瓦剥ぎは約７０枚の数になる。これを従来の工法と比較すれば時間も労力も半減出来る。 In the present invention , the idea is fundamentally different from the conventional insulator-type bar, and it is convenient because it can be used by inserting a tool in a narrow place. Construction using this tool is effective when the roof tiles damaged by a disaster are replaced. Recently, photovoltaic power generation has been encouraged, and the demand has been increasing as it has spread to ordinary homes. For example, if a 4 kilowatt solar panel is laid on a tiled roof, the number of tiles on the gantry support will be about 70. Compared with the conventional method, the time and labor can be halved.

本考案工具全体図である。FIG. 各部分の働きを示す図及び付属する曲がり梃子の説明図である。 It is the figure which shows the function of each part, and explanatory drawing of the attached bending insulator. 瓦を止めてある釘の位置を示す説明図である。It is explanatory drawing which shows the position of the nail which has stopped the roof tile. 瓦を剥がす順序の説明図である。It is explanatory drawing of the order which peels a roof tile. 釘の抜き取り説明図である。It is a drawing explanatory drawing of a nail. 巻き取った釘の状態を示す説明図である。It is explanatory drawing which shows the state of the wound nail. 曲がり梃子をセットした図である。It is the figure which set the bent eggplant. 梃子金具を使って持ち上げて瓦桟より突起部をはずす工程を示す説明図であIt is explanatory drawing which shows the process of lifting using an insulator metal fitting and removing a projection part from a roof tile. る。The 瓦が浮いて瓦が抜ける状態を示す説明図である。It is explanatory drawing which shows the state which a roof tile floats and a roof tile falls out.

本考案は、例えば、瓦の釘抜き及び抜き難い箇所の木工釘抜きとして使用できる釘抜き工具である。本実施形態では、釘抜き工具は、例えば、敷設した瓦を剥ぎ取る必要のあるとき固定釘を抜き取る例で説明する。なお、本工具は瓦専用とは限らず、木工用にも利用できる。例えば、本工具を壁の中など狭い場所に挿入して使えるので便利である。 The present invention is a nail extraction tool that can be used , for example, as a tile nail extraction or a woodwork nail extraction where it is difficult to extract. In the present embodiment, the nail removal tool will be described as an example in which a fixed nail is extracted when it is necessary to peel off a laid roof tile . It should be noted that the present tool is not limited to a tile-only, Ru can also be used for woodworking. For example, this tool is convenient because it can be used by inserting it in a narrow space such as a wall.

釘抜き工具の円形筒状体は、金属製で寸法は使用用途によって決まる。例えば、敷設した瓦の釘抜きに使用するための工具としては、直径が２０ｍｍで、長さが４００ｍｍが一番適する結果になった。工具の先端部は釘を挟み込む割刃４がある。刃先から３０ｍｍの箇所には、付属の曲がり梃子金具を差し込む曲がり梃子差し込み穴３が設けられる。尚、後部にはドライバーを差し込む穴２と６角自在スパナーの係合部１が形成されている。ドライバーやスパナーは回転操作部材であり、筒形バールのような釘抜き工具の割刃４に挿入釘鍔をキャッチさせたらドライバーやスパナーを使って工具を回転させて、釘を抜くことができる。本考案が発揮する回転式の釘抜きは、従来の梃子式バールとは根本的に発想を異にした道具で狭い場所での不可能な作業を可能にした。 The circular cylindrical body of the nail removal tool is made of metal , and its dimensions are determined by the intended use. For example, as a tool for use in laying a roof tile, the most suitable result is that the diameter is 20 mm and the length is 400 mm. The tip of the tool has a split blade 4 that sandwiches a nail. A bent lever insertion hole 3 for inserting an attached bent lever metal fitting is provided at a position 30 mm from the blade edge. In addition, the hole 2 which inserts a driver and the engaging part 1 of a hexagonal spanner are formed in the rear part . Drivers and spanner is rotational operation member to rotate the tool with a screwdriver or spanner When to catch insert nail flange into splitter 4 claw tool, such as a cylindrical bar, the nail can and Nukuko . The rotary nail puller demonstrated by the present invention is a tool that is fundamentally different from the conventional cocoon bar, making it possible to work in narrow spaces.

図３は瓦に打ってある釘の位置を示す。施工の際には、図４のように重なる上部の瓦を金梃子やバールで２５〜３０ｍｍ持ち上げてこじ開け隙間を作る。そこで本工具を挿入し、釘の鍔を挟みドライバーかスパナーで回転させる。本実施形態では、図４の矢視のように左向きに回転させる。左に回す理由は、右に回せばてこ支点にかかる重力が瓦の薄い部分に荷重するため、時には割れることがある。尚、工具後部をやや左にずらせて回転すれば瓦の左側は丸みの山になっているので強度があり殆ど破損させることはない。図５は、釘を抜き取った状態を示してある。図６に示すように、巻き取った釘はこのようになっている。 FIG. 3 shows the position of the nail hitting the roof tile. At the time of construction, as shown in FIG. 4, the overlapping top tile is lifted by 25-30 mm with a metal insulator or bar to create a gap. So insert this tool, nail the nail, and rotate it with a screwdriver or spanner. In this embodiment, it is rotated leftward as indicated by the arrow in FIG . The reason for turning it to the left is that if it is turned to the right, the gravity applied to the lever fulcrum will load the thin part of the roof tile, which sometimes breaks. If the rear part of the tool is rotated slightly to the left, the left side of the roof tile is rounded so that it is strong and hardly damaged. FIG. 5 shows the nail removed. As shown in FIG. 6, the wound nail looks like this.

図７に示すように、瓦から釘をとった後の次の工程に使用する際には、工具に曲がり梃子をセットして組み立てる。図８の如く、工具を剥ぎ取ろうとする瓦の下に挿入させ瓦桟に先端が当たったら左右どちらかに半回転させる。このとき曲がり梃子は瓦の底部を持ち上げることになる。そして、図９に示すように瓦の突起部が瓦桟より外れたら引き抜ける状態になる。瓦を剥ぎ取るには釘を抜いただけでは簡単に抜けて来ない。それは、ずれ防止のため突起部が瓦桟にしっかり引っ掛けてあるからである。本実施形態の工具では、一個で瓦を剥ぎ取る特殊な梃子の役目まで果たす設計になっている。 As shown in FIG. 7, when used in the next step after the nail is removed from the roof tile , a bending insulator is set on the tool and assembled. As shown in FIG. 8 , the tool is inserted under the roof tile to be peeled off, and when the tip hits the roof bar, it is rotated halfway to the left or right. At this time, the bending insulator lifts the bottom of the roof tile. Then, as shown in FIG. 9, when the protruding portion of the roof tile comes off from the roof tile, it is pulled out. To remove the tiles, simply pulling out the nail does not come out easily. This is because the protrusion is firmly hooked on the roof tile to prevent slippage. The tool of the present embodiment is designed to perform the role of a special insulator that peels off the tiles by one piece.

１係合部
２ドライバー差し込み穴
３曲がり梃子差し込み穴
４割刃 1 Engagement part 2 Driver insertion hole 3 Bent lever insertion hole 4 Split blade

本考案は、敷設した瓦を剥ぎ取る必要のあるとき固定釘を簡単に抜き取れる道具である。 The present invention is a tool that can easily pull out a fixed nail when it is necessary to peel off a laid roof tile.

Claims

(1) Circular cylindrical metal dimensions are determined by the intended use. This product is a tool for use in laying roof tiles, and the most suitable result is a straight diameter of 20m / m and a length of 400m / m. Became.
(2) The tip of the tool has a split blade that sandwiches the nail, and a hole for inserting the attached bent metal fitting is provided at 30 m / m from the blade tip. Can be used.
(3) This tool is not limited to roof tiles, but can also be used for woodworking.