JP7432175B2 - nail puller - Google Patents

nail puller Download PDF

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JP7432175B2
JP7432175B2 JP2023094397A JP2023094397A JP7432175B2 JP 7432175 B2 JP7432175 B2 JP 7432175B2 JP 2023094397 A JP2023094397 A JP 2023094397A JP 2023094397 A JP2023094397 A JP 2023094397A JP 7432175 B2 JP7432175 B2 JP 7432175B2
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nail
male screw
hook
nail head
hexagonal column
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JP2023165694A (en
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俊章 中村
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Description

本発明は、木材等に打ち込まれた釘を人力で抜く、釘抜き機である。 The present invention is a nail pulling machine that manually pulls out nails driven into wood or the like.

建設業者など、狭い場所で釘を使用して作業する現場では、釘が曲がって打ってしまった、または、違う場所に打ってしまった、などは、バールが使用できず、そのまま放置している。または、曲がった釘を抜かなければ、ならない場所は、解体して、釘を抜かなければならなかった。そのため、手直し時間がかかり、手直し工事の費用も掛かっていた。 At construction sites where nails are used in confined spaces, if a nail is bent or driven in the wrong place, the crowbar cannot be used and the nail is left as is. . Or, in places where a bent nail had to be removed, the building had to be dismantled and the nail removed. As a result, rework was time consuming and the cost of rework was also high.

実開平０５―００５３７６Utility Model Hei05-005376

上記の釘抜き機によれば、ハンドル、バッテリー、スイッチ設けられており、電気を使用して動く構造になっている、クロウ、ロッド、ロッドねじ部分が一体型なっており、クロウに釘を引っ掛け傘歯車の回転原理を用いて長手方向に移動して引き抜く構造になっている、しかし、問題がないわけではない。 According to the above nail puller, it is equipped with a handle, a battery, and a switch, and is structured to operate using electricity.The claw, rod, and rod threaded part are integrated, and the nail can be hooked to the claw and used as an umbrella. It uses the principle of rotation of gears to move in the longitudinal direction and pull it out, but it is not without its problems.

本発明の目的は、バッテリーが切れた、電気が無い所など、どんな時でも確実に人力で取り外すことのできる、使い勝手に優れた釘抜き機を提供することにある。 An object of the present invention is to provide an easy-to-use nail puller that can be reliably removed manually at any time, such as when the battery is dead or where there is no electricity.

従来の角度調整の出来ないバールでは、狭い場所、障害物のある場所、また、力の入らない位置等は作業効率が悪いので、釘が、なかなか抜けなかった。これらの欠点を解決しようとするものである。 Conventional crowbars whose angle cannot be adjusted do not work efficiently in narrow spaces, places with obstacles, or positions where it is difficult to use force, making it difficult to remove nails. This is an attempt to solve these shortcomings.

本考案の釘抜き機は、釘を抜くことはもちろん、狭い場所、障害物、力の入らない場所などで使用するには最適であり、作業効率の向上に役立つ釘抜き機である。 The nail puller of the present invention is ideal not only for pulling nails, but also for use in narrow spaces, obstacles, and places where it is difficult to use force, and is useful for improving work efficiency.

円柱長棒９とモンキーレンチを使用する場合。木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、貫通穴４に、円柱長棒９を入れ、円柱長棒９を回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に円柱長棒９を逆回転させ、引っ掛け爪３が、下方向に来るように回転し続け、引っ掛け爪３と釘頭部８が見えたら作業終了。When using cylindrical long bar 9 and monkey wrench. When pulling a nail out of wood, the nail head 8 is caught on the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the long cylindrical rod 9 into the through hole 4. Rotate the long cylindrical rod 9 and keep turning. Rotate the hook 3 and nail head 8 so that they are facing upward. Then, the long cylindrical rod 9 is rotated in the opposite direction, and the hooking claw 3 continues to rotate so that it comes downward. When the hooking claw 3 and the nail head 8 are visible, the work is completed. 円柱長棒９とモンキーレンチを使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、貫通穴４に、円柱長棒９を入れ、円柱長棒９を回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ。釘が抜ける、次に円柱長棒９を逆回転させ、引っ掛け爪３が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。モンキーレンチを２本使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、六角柱５にも、モンキーレンチを挟み込む、六角柱５のモンキーレンチを回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に、六角柱５のモンキーレンチを逆回転させ、引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。When using a long cylindrical rod 9 and an adjustable wrench When removing a nail from wood, the nail head 8 is caught on the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the long cylindrical rod 9 into the through hole 4. Rotate the long cylindrical rod 9 and keep turning. Rotate the hook 3 and nail head 8 so that they are facing upward. Let me. Once the nail comes out, the long cylindrical bar 9 is rotated in the opposite direction, and the hook 3 continues to rotate downward. The work is complete when the hooking claw 3 and nail head 8 are visible. When using two monkey wrenches When removing a nail from wood, hook the nail head 8 on the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the adjustable wrench into the hexagonal column 5 as well. Rotate and keep turning the adjustable wrench on the hexagonal column 5. Make sure that the hooking claw 3 and the nail head 8 are facing upward. Rotate it, and the nail comes out. Next, rotate the adjustable wrench on the hexagonal column 5 in the opposite direction, and continue rotating so that the hooking claw 3 and the nail head 8 are facing downward. The work is complete when the hooking claw 3 and nail head 8 are visible. 円柱長棒９とモンキーレンチを使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、貫通穴４に、円柱長棒９を入れ、円柱長棒９を回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に円柱長棒９を逆回転させ、引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。モンキーレンチと六角レンチを使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、六角穴７に、六角レンチを入れ、六角レンチを回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に、六角レンチを回転させて引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。When using a long cylindrical rod 9 and an adjustable wrench When removing a nail from wood, the nail head 8 is caught on the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the long cylindrical rod 9 into the through hole 4. Rotate the long cylindrical rod 9 and keep turning. Rotate the hook 3 and nail head 8 so that they are facing upward. Then, the long cylindrical bar 9 is rotated in the opposite direction, and continues to rotate so that the hooking claw 3 and the nail head 8 come downward. The work is complete when the hooking claw 3 and nail head 8 are visible. When using an adjustable wrench and a hexagonal wrench When removing a nail from wood, hook the nail head 8 onto the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the hexagonal wrench into the hexagonal hole 7, rotate the hexagonal wrench, and keep turning. Rotate the hooking pawl 3 and nail head 8 so that they are facing upwards, and then Next, rotate the hex wrench so that the hook 3 and the nail head 8 are facing downward. The work is complete when the hooking claw 3 and nail head 8 are visible. 円柱長棒９とモンキーレンチを使用する場合 木材から釘を抜く時は引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、貫通穴４に、円柱長棒９を入れ、円柱長棒９を回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に円柱長棒９を逆回転させ、引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。モンキーレンチと六角レンチを使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、六角穴７に、六角レンチを入れ、六角レンチを回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に、六角レンチを回転させて引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。モンキーレンチを２本使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、六角柱５にも、モンキーレンチを挟み込む、六角柱５のモンキーレンチを回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に、六角柱５のモンキーレンチを逆回転させ、引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。When using a long cylindrical rod 9 and an adjustable wrench When removing a nail from wood, the nail head 8 is caught on the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the long cylindrical rod 9 into the through hole 4. Rotate the long cylindrical rod 9 and keep turning. Rotate the hook 3 and nail head 8 so that they are facing upward. Then, the long cylindrical bar 9 is rotated in the opposite direction, and continues to rotate so that the hooking claw 3 and the nail head 8 come downward. The work is complete when the hooking claw 3 and nail head 8 are visible. When using an adjustable wrench and a hexagonal wrench When removing a nail from wood, hook the nail head 8 onto the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the hexagonal wrench into the hexagonal hole 7, rotate the hexagonal wrench, and keep turning. Rotate the hooking pawl 3 and nail head 8 so that they are facing upwards, and then Next, rotate the hex wrench so that the hook 3 and the nail head 8 are facing downward. The work is complete when the hooking claw 3 and nail head 8 are visible. When using two monkey wrenches When removing a nail from wood, hook the nail head 8 on the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the adjustable wrench into the hexagonal column 5 as well. Rotate and keep turning the adjustable wrench on the hexagonal column 5. Make sure that the hooking claw 3 and the nail head 8 are facing upward. Rotate it, and the nail comes out. Next, rotate the adjustable wrench on the hexagonal column 5 in the opposite direction, and continue rotating so that the hooking claw 3 and the nail head 8 are facing downward. The work is complete when the hooking claw 3 and nail head 8 are visible. モンキーレンチを２本使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、六角柱５にも、モンキーレンチを挟み込む、六角柱５のモンキーレンチを回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に、六角柱５のモンキーレンチを逆回転させ、引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。When using two monkey wrenches When removing a nail from wood, hook the nail head 8 on the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the adjustable wrench into the hexagonal column 5 as well. Rotate and keep turning the adjustable wrench on the hexagonal column 5. Make sure that the hooking claw 3 and the nail head 8 are facing upward. Rotate it, and the nail comes out. Next, rotate the adjustable wrench on the hexagonal column 5 in the opposite direction, and continue rotating so that the hooking claw 3 and the nail head 8 are facing downward. The work is complete when the hooking claw 3 and nail head 8 are visible. モンキーレンチを２本使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、六角柱５にも、モンキーレンチを挟み込む、六角柱５のモンキーレンチを回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に、六角柱５のモンキーレンチを逆回転させ、引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。モンキーレンチと六角レンチを使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、六角穴７に、六角レンチを入れ、六角レンチを回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に、六角レンチを回転させて引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。When using two monkey wrenches When removing a nail from wood, hook the nail head 8 on the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the adjustable wrench into the hexagonal column 5 as well. Rotate and keep turning the adjustable wrench on the hexagonal column 5. Make sure that the hooking claw 3 and the nail head 8 are facing upward. Rotate it, and the nail comes out. Next, rotate the adjustable wrench on the hexagonal column 5 in the opposite direction, and continue rotating so that the hooking claw 3 and the nail head 8 are facing downward. The work is complete when the hooking claw 3 and nail head 8 are visible. When using an adjustable wrench and a hexagonal wrench When removing a nail from wood, hook the nail head 8 onto the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the hexagonal wrench into the hexagonal hole 7, rotate the hexagonal wrench, and keep turning. Rotate the hooking pawl 3 and nail head 8 so that they are facing upwards, and then Next, rotate the hex wrench so that the hook 3 and the nail head 8 are facing downward. The work is complete when the hooking claw 3 and nail head 8 are visible. モンキーレンチと六角レンチを使用する場合 木材から釘を抜く時は、引っ掛け爪３に、釘頭部８を、引っかかる。ロング六角柱２に、モンキーレンチを挟み込む、六角穴７に、六角レンチを入れ、六角レンチを回転させて回し続ける、引っ掛け爪３と釘頭部８、上方向に来るように回転させ、釘が抜ける、次に、六角レンチを回転させて引っ掛け爪３と釘頭部８が、下方向に来るように回転し続け。引っ掛け爪３と釘頭部８が見えたら作業終了。When using an adjustable wrench and a hexagonal wrench When removing a nail from wood, hook the nail head 8 onto the hook 3. Insert the adjustable wrench into the long hexagonal column 2. Insert the hexagonal wrench into the hexagonal hole 7, rotate the hexagonal wrench, and keep turning. Rotate the hooking pawl 3 and nail head 8 so that they are facing upwards, and then Next, rotate the hex wrench so that the hook 3 and the nail head 8 are facing downward. The work is complete when the hooking claw 3 and nail head 8 are visible. 円柱長棒９の図である。It is a figure of the cylindrical long bar 9.

六角穴付き円柱６の下に、六角柱５が付き、その下に雄ねじ１が付き、その下に引っ掛け爪３が付く、これらは一体型になっており固定されている。雄ねじ１上部に貫通穴４が、開いている。これを、釘抜き機本体と呼ぶA hexagonal column 5 is attached below the cylinder 6 with a hexagonal hole, a male screw 1 is attached below it, and a hook 3 is attached below it, and these are integrally fixed. A through hole 4 is opened in the upper part of the male screw 1. This is called the nail puller body.

以下、添付図面に従って実施例を説明する、
図１から図８は、引っ掛け爪３に、釘の頭部８を、引っ掛る。
工具（六角レンチ、モンキーレンチ、円柱長棒９）により使い分けて、工具使用して、工具を回して使用する。Examples will be described below according to the accompanying drawings.
In FIGS. 1 to 8, the head 8 of the nail is hooked on the hook 3.
Use different tools (hexagonal wrench, adjustable wrench, cylindrical long rod 9), use the tool, and turn the tool.

１ 雄ねじ
２ ロング六角柱
２‘雌ねじ
３ 引っ掛け爪
４ 貫通穴
５ 六角柱
６ 六角穴付き円柱
７ 六角穴
８ 釘頭部
９ 円柱長棒1 Male thread 2 Long hexagonal column 2' Female thread 3 Hook claw 4 Through hole 5 Hexagonal column 6 Cylinder with hexagonal hole 7 Hexagonal hole 8 Nail head 9 Long cylindrical rod

Claims (7)

雄ねじ１の下に、引っ掛け爪３が付き、両者は一体型になっており、雄ねじ１上部に、貫通穴4が開いており、ロング六角柱２内の雌ねじ２‘は、雄ねじ１に、回し入れており回転する、人力の回転により引っ掛け爪３が釘頭部８を持ち上げ、回転しながら上下することを特徴とする釘抜き機。
 A hook 3 is attached below the male screw 1, and the two are integrated. A through hole 4 is opened at the top of the male screw 1. This nail extractor is characterized in that the nail head 8 is lifted up by the rotation of human power , and the nail head 8 is moved up and down while rotating.
 六角柱５の下に、雄ねじ１が付き、その下に、引っ掛け爪３が付き、両者は一体型になっており、雄ねじ１上部に、貫通穴4が、開いており、ロング六角柱２内の雌ねじ２‘は、雄ねじ１に、回し入れており回転する、人力の回転により引っ掛け爪３が釘頭部８を持ち上げ、回転しながら上下することを特徴とする釘抜き機。
 A male screw 1 is attached to the bottom of the hexagonal column 5, and a hook 3 is attached below it, and both are integrated. A through hole 4 is opened at the top of the male screw 1, and a through hole 4 is opened in the long hexagonal column 2. The nail puller is characterized in that the female screw 2' is inserted into the male screw 1 and rotates , and the hooking pawl 3 lifts the nail head 8 by manual rotation and moves up and down while rotating.
 六角穴付き円柱６の下に、雄ねじ１が付き、その下に、引っ掛け爪３が付き、両者は一体型になっており、雄ねじ１上部に、貫通穴4が開いており、ロング六角柱２内の雌ねじ２‘は、雄ねじ１に、回し入れており回転する、人力の回転により引っ掛け爪３が釘頭部８を持ち上げ、回転しながら上下することを特徴とする釘抜き機。
 A male screw 1 is attached to the bottom of the cylinder 6 with a hexagonal hole, and a hook 3 is attached below it, and both are integrated.A through hole 4 is opened at the top of the male screw 1, and a long hexagonal column 2 is attached. The nail puller is characterized in that the inner female screw 2' is inserted into the male screw 1 and rotates , and the hooking pawl 3 lifts the nail head 8 by manual rotation and moves up and down while rotating.
 六角穴付き円柱６の下に、六角柱５が付き、その下に雄ねじ１が付き、その下に、引っ掛け爪３が付き、両者は一体型になっており、雄ねじ１上部に、貫通穴4が、開いており、ロング六角柱２内の雌ねじ２‘は、雄ねじ１に、回し入れており回転する、人力の回転により引っ掛け爪３が釘頭部８を持ち上げ、回転しながら上下することを特徴とする釘抜き機。
 A hexagonal column 5 is attached below the cylinder 6 with a hexagonal hole, a male screw 1 is attached below it, a hook 3 is attached below that, and both are integrated, and a through hole 4 is attached to the top of the male screw 1. is open, and the female screw 2' in the long hexagonal column 2 is inserted into the male screw 1 and rotates.The hooking pawl 3 lifts the nail head 8 by manual rotation, and it moves up and down while rotating. Features a nail puller.
 六角柱５の下に雄ねじ１が付き、その下に、引っ掛け爪３が付き、両者は一体型になっており、ロング六角柱２内の雌ねじ２‘は、雄ねじ１に、回し入れており回転する、人力の回転により引っ掛け爪３が釘頭部８を持ち上げ、回転しながら上下することを特徴とする釘抜き機。
 The male screw 1 is attached to the bottom of the hexagonal column 5, and the hook 3 is attached below it, and both are integrated, and the female screw 2' in the long hexagonal column 2 is inserted into the male screw 1 and rotates. This nail pulling machine is characterized in that the hooking claw 3 lifts the nail head 8 by rotation by human power and moves up and down while rotating.
 六角穴付き円柱６の下に、六角柱５が付き、その下に雄ねじ１が付き、その下に、引っ掛け爪３が付き、両者は一体型になっており、ロング六角柱２内の雌ねじ２‘は、雄ねじ１に、回し入れており回転する、人力の回転により引っ掛け爪３が釘頭部８を持ち上げ、回転しながら上下することを特徴とする釘抜き機。
 A hexagonal column 5 is attached below the cylinder 6 with a hexagonal hole, a male thread 1 is attached below it, and a hooking claw 3 is attached below it, both of which are integrated, and the female screw 2 inside the long hexagonal column 2 ' is a nail pulling machine characterized in that a male screw 1 is turned into a male screw 1 and rotated, and a hooking claw 3 lifts a nail head 8 by manual rotation and moves up and down while rotating.
 六角穴付き円柱６の下に雄ねじ１が付き、その下に、引っ掛け爪３が付き、両者は一体型になっており、ロング六角柱２内の雌ねじ２‘は、雄ねじ１に、回し入れており回転する、人力の回転により引っ掛け爪３が釘頭部８を持ち上げ、回転しながら上下することを特徴とする釘抜き機。
 A male screw 1 is attached to the bottom of the cylinder with a hexagonal hole 6, and a hook 3 is attached below that, and both are integrated, and the female screw 2' in the long hexagonal column 2 is inserted into the male screw 1. This nail pulling machine is characterized in that the hooking claw 3 lifts up the nail head 8 by rotation by human power and moves up and down while rotating.
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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200230795A1 (en) 2019-01-17 2020-07-23 Donald W. Carlson Multi-Stroke Powered Safety Hammer System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055376U (en) * 1991-07-04 1993-01-26 兼松デユオフアスト株式会社 Electric nailer
JPH09136205A (en) * 1995-11-15 1997-05-27 Toshio Fujita Rotary nail puller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200230795A1 (en) 2019-01-17 2020-07-23 Donald W. Carlson Multi-Stroke Powered Safety Hammer System

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