JP3237272U - Working hammer - Google Patents

Working hammer Download PDF

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JP3237272U
JP3237272U JP2022000580U JP2022000580U JP3237272U JP 3237272 U JP3237272 U JP 3237272U JP 2022000580 U JP2022000580 U JP 2022000580U JP 2022000580 U JP2022000580 U JP 2022000580U JP 3237272 U JP3237272 U JP 3237272U
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stopper
striking body
handle
hole
striking
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冠佑 李
薈 葛
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江蘇舜天国際集団 蘇邁克斯工具有限公司
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Abstract

【課題】打撃体と柄体の連結に接着材を用いず、打撃体と柄体を固定する作業用ハンマーを提供する。【解決手段】棒状の柄体２の一端部５側に打撃体３が配設され、前記柄体２に前記打撃体３が挿入された状態で前記打撃体３に当接するように配設されたストッパー４を有する作業用ハンマー１であって、前記打撃体３は、前記柄体２の前記他端部６側から挿入される第一貫通孔を有し、前記ストッパー４は、前記柄体２の前記他端部６側から挿入される第二貫通孔を有し、前記打撃体３と前記ストッパー４が前記柄体２の前記他端部６側から前記一端部５側まで挿入された状態で、前記打撃体３に対して前記ストッパー４が当接するように配設されたことを特徴とする作業用ハンマー１。【選択図】図１PROBLEM TO BE SOLVED: To provide a working hammer for fixing a striking body and a handle without using an adhesive for connecting the striking body and the handle. SOLUTION: A striking body 3 is arranged on one end 5 side of a rod-shaped handle 2, and is arranged so as to come into contact with the striking body 3 in a state where the striking body 3 is inserted into the handle 2. A working hammer 1 having a stopper 4, the striking body 3 has a first through hole inserted from the other end 6 side of the handle 2, and the stopper 4 is the handle. It has a second through hole inserted from the other end 6 side of 2, and the striking body 3 and the stopper 4 are inserted from the other end 6 side of the handle 2 to the one end 5 side. A working hammer 1 characterized in that the stopper 4 is arranged so as to abut against the striking body 3 in this state. [Selection diagram] Fig. 1

Description

本考案は、柄体に打撃体が挿入された作業用ハンマーに関する。 The present invention relates to a working hammer in which a striking body is inserted into a handle.

この種のハンマーの構成は、周知のとおり柄体の先端に打撃用ヘッド（以降に「打撃体」と称する。）を連結したものであり、この柄体と打撃体の固定は、略長方体形状の打撃体に連結孔を穿孔し、この連結孔に柄体の先端部を挿入して連結されている。（特許文献１を参考する。）この連結方法では、単に打撃体に柄体を挿入しただけで、衝撃によって打撃体が外れる可能性が考えられる。この打撃体が外れることを防止する為に、接着材を使用する方法も考えられる。 As is well known, this type of hammer consists of a striking head (hereinafter referred to as a "striking body") connected to the tip of the handle, and the handle and the striking body are fixed in a substantially long shape. A connecting hole is drilled in the batter having a body shape, and the tip of the handle is inserted into the connecting hole to be connected. (Refer to Patent Document 1.) In this connection method, it is conceivable that the striking body may come off due to an impact simply by inserting the handle into the striking body. A method of using an adhesive is also conceivable in order to prevent the striking body from coming off.

特開２０１９―１００１３２JP-A-2019-100132

作業用ハンマーは特許文献１に開示されているように、打撃体に設けられた連結孔に柄体の先端部を挿入し、打撃体と柄体を連結するものが多くを存在している。この連結方法では、打撃体を柄体の先端部を挿入し固定するため、打撃体と柄体の連結が緩んだ状態で使用してしまう可能性がある。
また、上述で述べたように、ハンマーの打撃体と柄体の連結には接着材が用いられて固定されたものも見受けられる。 As disclosed in Patent Document 1, there are many working hammers in which the tip end portion of the handle is inserted into a connecting hole provided in the striking body to connect the striking body and the handle. In this connection method, since the striking body is fixed by inserting the tip portion of the handle, there is a possibility that the striking body and the handle are used in a loosely connected state.
Further, as described above, some hammers are fixed by using an adhesive for connecting the hitting body and the handle.

そこで、本考案は、打撃体と柄体の連結に接着材を用いず、打撃体と柄体を固定する作業用ハンマーを提供することを目的とする。 Therefore, an object of the present invention is to provide a working hammer for fixing the striking body and the handle without using an adhesive for connecting the striking body and the handle.

本考案における課題解決のための具体的手段は、次のとおりである。
この考案は、棒状の柄体の一端部側に打撃体が配設され、前記柄体に前記打撃体が挿入された状態で前記打撃体に当接するように配設されたストッパーを有する作業用ハンマーであって、
前記打撃体は、前記柄体の前記他端部側から挿入される第一貫通孔を有し、
前記ストッパーは、前記柄体の前記他端部側から挿入される第二貫通孔を有し、
前記打撃体と前記ストッパーが前記柄体の前記他端部側から前記一端部側まで挿入された状態で、前記打撃体に対して前記ストッパーが当接するように配設されたことを特徴とする。 Specific means for solving the problem in the present invention are as follows.
In this invention, a striking body is arranged on one end side of a rod-shaped handle, and a stopper is provided so as to abut the striking body with the striking body inserted in the handle. It ’s a hammer,
The striking body has a first through hole inserted from the other end side of the handle.
The stopper has a second through hole inserted from the other end side of the handle.
The stopper is disposed so as to be in contact with the striking body in a state where the striking body and the stopper are inserted from the other end side to the one end side of the handle. ..

他の考案は、前記柄体の前記一端部側には、フランジ部と、前記フランジ部に隣接し前記打撃体を配設する打撃体配設部と、前記打撃体配設部に隣接し前記ストッパー部を配設するストッパー配設部と、を有し、
前記フランジ部は、前記打撃体の前記第一貫通孔より大きく形成され、
前記打撃体配設部は、前記一端部側から前記他端部側に掛けて徐々に細くなるテーパ形状、かつ、テーパ形状のフランジ部近傍が前記打撃体の前記第一貫通孔より大きく形成され、
前記ストッパー配設部は、前記ストッパーの形状に合わせて嵌合するような形状で、かつ、前記ストッパーの前記第二貫通孔より大きく形成され、
前記打撃体の前記第一貫通孔は、前記柄体の前記一端部側から前記他端部側に掛けて徐々に細くなるようにテーパ形状で形成され、
前記ストッパーの前記第二貫通孔は、前記ストッパー配設部の形状に合わせて嵌合するような形状に形成され、
前記打撃体を前記柄体に挿入した時に、前記打撃体配設部が変形することで前記打撃体が前記打撃体配設部に配設され、前記打撃体が前記柄体に挿入された状態で、前記ストッパーを前記柄体に挿入した時に、前記ストッパーの前記第二貫通孔と前記ストッパー配設部のうち少なくとも１つが変形することで前記ストッパーが前記打撃体に当接するように前記ストッパー配設部に配設されたことを特徴する。 Another idea is to have a flange portion on the one end side of the handle, a striking body disposing portion adjacent to the flange portion to dispose the striking body, and the striking body disposing portion adjacent to the striking body disposing portion. It has a stopper disposing portion for arranging the stopper portion, and has a stopper disposing portion.
The flange portion is formed larger than the first through hole of the striking body.
The hitting body disposing portion has a tapered shape that gradually narrows from one end side to the other end side, and the vicinity of the tapered flange portion is formed larger than the first through hole of the hitting body. ,
The stopper disposing portion has a shape that fits the shape of the stopper and is formed larger than the second through hole of the stopper.
The first through hole of the striking body is formed in a tapered shape so as to be gradually narrowed from the one end side to the other end side of the handle.
The second through hole of the stopper is formed in a shape that fits in accordance with the shape of the stopper disposing portion.
When the striking body is inserted into the handle, the striking body disposition portion is deformed so that the striking body is disposed in the striking body disposing portion and the striking body is inserted into the handle. Then, when the stopper is inserted into the handle, the stopper is arranged so that at least one of the second through hole of the stopper and the stopper disposing portion is deformed so that the stopper comes into contact with the striking body. It is characterized by being arranged in the installation part.

この考案の作業用ハンマーは、棒状の柄体の他端部側から第一貫通孔を有する打撃体を一端部側まで挿入し、柄体に打撃体が挿入された状態で、第二貫通孔を有するストッパーを他端部側から挿入し、打撃体に対してストッパーが当接するように配設することでストッパーが打撃体を柄体に固定することを可能にすることができる。 In the working hammer of the present invention, a hitting body having a first through hole is inserted from the other end side of the rod-shaped handle to one end side, and the hitting body is inserted into the handle, and the second through hole is inserted. By inserting the stopper having a stopper from the other end side and arranging the stopper so as to come into contact with the striking body, the stopper can fix the striking body to the handle.

他の考案の作業用ハンマーは、打撃体配設部を第一貫通孔より大きくし、打撃体配設部が変形しながら打撃体を挿入していくことで締り嵌めの関係で打撃体が柄体の一端部方向に外れないよう打撃体を固定し、さらに、打撃体が柄体に挿入された状態でストッパーを挿入し、ストッパーを打撃体に当接するように配設することで、打撃体が柄体の他端部方向へ外れないようにストッパーが打撃体を柄体に固定することを可能にすることができる。 In the work hammer of another device, the striking body is made larger than the first through hole, and the striking body is inserted while the striking body disposing part is deformed. By fixing the striking body so that it does not come off toward one end of the body, inserting the stopper while the striking body is inserted into the handle, and arranging the stopper so as to abut against the striking body, the striking body It is possible to allow the stopper to fix the striking body to the handle so that the stopper does not come off toward the other end of the handle.

本考案の実施形態に係る作業用ハンマーの斜視図である。It is a perspective view of the working hammer which concerns on embodiment of this invention. 本考案の作業用ハンマーの分解図である。It is an exploded view of the working hammer of this invention. 本考案の作業用ハンマーの組立工程を示す図である。It is a figure which shows the assembly process of the work hammer of this invention. （Ａ）は図３のＡ―Ａ線に示す沿う断面図、（Ｂ）は図３のＢ―Ｂ線に示す沿う断面図である。(A) is a cross-sectional view taken along the line AA of FIG. 3, and (B) is a cross-sectional view taken along the line BB of FIG.

以下、本考案の実施の形態を図面に基づいて説明する。
図１乃至図５は本考案の実施の形態を示す図である。作業用ハンマー１は、図１及び図３（ｃ）に示すように、棒状の柄体２の他端部６側から打撃体３が挿入され、打撃体３が柄体２の一端部５側に配設され、さらに、柄体２に打撃体３が挿入された状態で、柄体２の他端部６側からストッパー４が挿入され、打撃体３に当接した状態でストッパー４が配設されている。
打撃体３は、図２乃至図４に示すように、鉄、鋼等の金属で略長方形状に形成されていて、柄体２の他端部６側から挿入される第一貫通孔７を有している。
第一貫通孔７は、図３に示すように、楕円形状で、かつ、上方が広く下方にいくにつれ徐々に細くなるテーパ形状の形成されている。
ストッパー４は、図２及び図３に示すように、プラスチックなど変形可能な材料で形成されていて、柄体２の他端部６側から挿入される第二貫通孔８を有している。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 5 are diagrams showing embodiments of the present invention. As shown in FIGS. 1 and 3 (c), the working hammer 1 has a striking body 3 inserted from the other end 6 side of the rod-shaped handle 2, and the striking body 3 is on the one end 5 side of the handle 2. The stopper 4 is inserted from the other end 6 side of the handle 2 with the hitting body 3 inserted into the handle 2, and the stopper 4 is arranged in contact with the hitting body 3. It is set up.
As shown in FIGS. 2 to 4, the striking body 3 is formed of a metal such as iron or steel in a substantially rectangular shape, and has a first through hole 7 inserted from the other end 6 side of the handle 2. Have.
As shown in FIG. 3, the first through hole 7 is formed in an elliptical shape and has a tapered shape in which the upper part is wide and gradually becomes thinner as the lower part is applied.
As shown in FIGS. 2 and 3, the stopper 4 is made of a deformable material such as plastic, and has a second through hole 8 inserted from the other end 6 side of the handle 2.

柄体２は、図２及び図３に示すように、柄体２の芯材１２とその周囲に設けられた被覆材１３で構成されていて、芯材１２が金属または強化プラスチックなどの材料、被覆材１３がプラスチックなど変形可能な材料で形成されている。また、柄体３は、一端部５側に打撃体３が当接されるフランジ部９と、フランジ部９と隣接し打撃体３を配設する打撃体配設部１０と、打撃体３と隣接しストッパー４を配設するストッパー配設部１１と、を有している。
フランジ部９は、図１乃至図３に示すように、楕円形状で、かつ、第一貫通孔７のフランジ部９近傍の長径Ｄ１および短径Ｄ２より大きい長径Ｄ３および短径Ｄ４で形成されていて、打撃体３を柄体２の他端部６側から挿入した時に、打撃体３がフランジ部９に当接することで打撃体３が所定の打撃体配設部１０の位置に配設されることができると共に、作業中に打撃体３が柄体２の一端部５側へ外れることを防ぐこともできる。
打撃体配設部１０は、図２乃至図４（Ａ）に示すように、柄体２の一端部５側から他端部６側に掛けて徐々に細くなるテーパ形状で、かつ、打撃体配設部の断面は、楕円形状で形成されている。さらに、打撃体配設部１０のフランジ部９近傍の長径Ｄ５および短径Ｄ６は、第一貫通孔７のフランジ部９近傍の長径Ｄ１および短径Ｄ２より大きい径で形成されている。なお、打撃体配設部の形状は楕円形状に限られない。例えば、四角形状等でもよい。また、打撃体配設部の周囲には突条部１４が、柄体の長手方向に沿って複数、かつ、平行に形成されている。この突条部は、柄体の長手方向に変位が生じた時に摩擦を生じさせ、打撃体３を抜けにくくする役割を有している。
ストッパー配設部１１は、図２及び図３に示すように、ストッパー４の形状に合わせて嵌合するような形状、かつ、ストッパー４の第二貫通孔８より大きい径で形成されていて、柄体２に打撃体３が挿入された状態において、ストッパー４を柄体２の他端部６側から挿入した時に、ストッパー４が打撃体３に当接すると共に、ストッパー４の形状に合わせて嵌合するような形状で形成されていることでストッパー４が所定のストッパー配設部１１の位置に配設されることができる。 As shown in FIGS. 2 and 3, the handle 2 is composed of a core 12 of the handle 2 and a covering material 13 provided around the core 12, and the core 12 is a material such as metal or reinforced plastic. The covering material 13 is made of a deformable material such as plastic. Further, the handle 3 includes a flange portion 9 to which the striking body 3 is in contact with one end portion 5, a striking body disposing portion 10 adjacent to the flange portion 9 and disposing the striking body 3, and a striking body 3. It has a stopper arranging portion 11 for arranging the stopper 4 adjacent to the stopper 4.
As shown in FIGS. 1 to 3, the flange portion 9 has an elliptical shape and is formed of a major axis D1 and a minor axis D4 larger than the major axis D1 and the minor axis D2 in the vicinity of the flange portion 9 of the first through hole 7. When the striking body 3 is inserted from the other end 6 side of the handle 2, the striking body 3 comes into contact with the flange portion 9, so that the striking body 3 is disposed at the position of the predetermined striking body disposing portion 10. It is also possible to prevent the striking body 3 from coming off to the one end portion 5 side of the handle body 2 during the work.
As shown in FIGS. 2 to 4A, the hitting body disposing portion 10 has a tapered shape gradually narrowing from one end 5 side to the other end 6 side of the handle 2, and the hitting body has a hitting body. The cross section of the arrangement portion is formed in an elliptical shape. Further, the major axis D5 and the minor axis D6 in the vicinity of the flange portion 9 of the striking body disposing portion 10 are formed with diameters larger than the major axis D1 and the minor axis D2 in the vicinity of the flange portion 9 of the first through hole 7. The shape of the striking body arrangement portion is not limited to the elliptical shape. For example, it may be in the shape of a quadrangle. Further, a plurality of ridge portions 14 are formed around the striking body disposing portion along the longitudinal direction of the stalk and in parallel. This ridge portion has a role of causing friction when a displacement occurs in the longitudinal direction of the handle and making it difficult for the striking body 3 to come off.
As shown in FIGS. 2 and 3, the stopper disposing portion 11 has a shape that fits the shape of the stopper 4 and has a diameter larger than that of the second through hole 8 of the stopper 4. When the hitting body 3 is inserted into the handle 2, when the stopper 4 is inserted from the other end 6 side of the handle 2, the stopper 4 comes into contact with the hitting body 3 and is fitted according to the shape of the stopper 4. The stopper 4 can be disposed at the position of the predetermined stopper disposing portion 11 because it is formed in such a shape that it fits.

第一貫通孔７は、図３及び図４（Ｂ）に示すように、楕円形状で、かつ、上方が広く下方にいくにつれ徐々に細くなるテーパ形状で、さらに、第一貫通孔７のフランジ部９近傍の長径Ｄ１および短径Ｄ２は、打撃体配設部１０のフランジ部９近傍の長径Ｄ５および短径Ｄ６より小さい径で形成されている。なお、第一貫通孔７の形状は楕円形状に限られない。例えば、四角形状等でもよい。 As shown in FIGS. 3 and 4B, the first through hole 7 has an elliptical shape, a tapered shape in which the upper part is wide and gradually becomes thinner as the lower part goes downward, and further, the flange of the first through hole 7 is formed. The major axis D1 and the minor axis D2 in the vicinity of the portion 9 are formed with diameters smaller than the major axis D5 and the minor axis D6 in the vicinity of the flange portion 9 of the striking body disposing portion 10. The shape of the first through hole 7 is not limited to the elliptical shape. For example, it may be in the shape of a quadrangle.

第二貫通孔８は、図３に示すように、ストッパー配設部１１の形状に合わせて嵌合するような形状で形成されている。なお、ストッパー４は、変形可能な素材に限られない。例えば、ストッパー配設部１１及びストッパー４の第二貫通孔８のそれぞれにネジ形状を設け、ネジ締結することで打撃体３を柄体２に固定してもよい。 As shown in FIG. 3, the second through hole 8 is formed in a shape that fits the shape of the stopper disposing portion 11. The stopper 4 is not limited to a deformable material. For example, the striking body 3 may be fixed to the handle 2 by providing a screw shape in each of the stopper disposing portion 11 and the second through hole 8 of the stopper 4 and fastening the screws.

作業用ハンマー１は、図３及び図４に示すように、打撃体３を柄体２に挿入した時に、打撃体配設部１０が変形することで打撃体３が打撃体配設部１０に配設され、打撃体３が柄体２に挿入された状態で、他端部６側からストッパー４を柄体２に挿入した時に、ストッパー４の第二貫通孔８とストッパー配設部１１のうち少なくとも１つが変形することでストッパー４が打撃体３に当接するようにストッパー配設部１１に配設されることを特徴としている。 As shown in FIGS. 3 and 4, the working hammer 1 deforms the striking body disposing portion 10 when the striking body 3 is inserted into the handle 2, so that the striking body 3 becomes the striking body disposing portion 10. When the stopper 4 is inserted into the handle 2 from the other end 6 side in a state where the striking body 3 is arranged and inserted into the handle 2, the second through hole 8 of the stopper 4 and the stopper arrangement portion 11 It is characterized in that the stopper 4 is disposed in the stopper disposing portion 11 so as to be in contact with the striking body 3 when at least one of them is deformed.

なお、本考案は前記実施形態に限定されるものではなく、部材の形状、構成および組み合わせ等を変更したりすることもできる。 The present invention is not limited to the above embodiment, and the shape, configuration, combination, and the like of the members can be changed.

図３及び図４を用いて、本考案の組立工程について説明する。
図３（ａ）（ｂ）及び図４に示すように、打撃体３が柄体２の他端部６側から挿入され、柄体２の一端部５側に設けられたフランジ部９に当接するように配設する。この打撃体３が柄体２の他端部６側からフランジ部９に当接するまで挿入される際に、柄体２の打撃体配設部１０と打撃体３の第一貫通孔７は、互いに上方が広く下方にいくにつれ徐々に細くなるテーパ形状で形成され、かつ、打撃体配設部１０のフランジ部９近傍の長径Ｄ５および短径Ｄ６が第一貫通孔７のフランジ部９近傍の長径Ｄ１および短径Ｄ２より大きいことから、第一貫通孔７が柄体２に挿入される時に、打撃体配設部１０は変形しながらフランジ部９に当接するまで挿入される。この打撃体３を単に柄体２の他端部６側から挿入することで、容易に打撃体３を柄体２に取り付けることが可能となっている。さらに、第一貫通孔７より大きいフランジ部９が大きく形成され、かつ、打撃体配設部１０と第一貫通孔７がテーパ形状に形成される為、作業中に打撃体３が一端部５側に抜けることを防ぐことが可能となっている。また、打撃体配設部の周囲には突条部１４が、柄体の長手方向に沿って複数、かつ、平行に形成されている。この突条部１４は、柄体２の長手方向に変位が生じた時に摩擦を生じさせることで、より打撃体３を抜けにくくすることができる。なお、フランジ部９を大きく形成することと、テーパ形状を設けることの内どちらか一方だけでも打撃体３が一端部５側に抜けることを防ぐことは可能となっている。
次に図３（ｂ）（ｃ）に示すように、柄体２に打撃体３が挿入された状態で、ストッパー４が柄体２の他端部６側から挿入され、打撃体３に当接するように配設されている。このストッパー４がストッパー配設部に挿入される際に、第二貫通孔８とストッパー配設部１１は互いに嵌合しあう形状、かつ、ストッパー配設部１１が第二貫通孔８より大きく形成されている為、第二貫通孔８とストッパー配設部１１のうち少なくとも一方が変形することでストッパー４がストッパー配設部１１に配設することが可能となっている。このストッパー４が、柄体２の他端部６から挿入され、打撃体３に当接するようにストッパー配設部１１の位置に配設されることで、作業中に打撃体３が他端部６側に外れることを防ぐことが可能となると共に、ストッパー４を単に柄体２の他端部６側から挿入することで、打撃体３を柄体２に容易に固定することが可能となっている。
本考案の作業用ハンマー１は、柄体２の他端部６側から打撃体３およびストッパー４を挿入することで作業用ハンマーが使用可能となるものであり、構成要素の一つが故障した場合、故障した要素のみを交換することで作業用ハンマーが使用可能となっている。 The assembly process of the present invention will be described with reference to FIGS. 3 and 4.
As shown in FIGS. 3A and 3B, the striking body 3 is inserted from the other end 6 side of the handle 2 and hits the flange portion 9 provided on the one end 5 side of the handle 2. Arrange so that they are in contact with each other. When the striking body 3 is inserted from the other end 6 side of the handle 2 until it comes into contact with the flange portion 9, the striking body disposing portion 10 of the handle 2 and the first through hole 7 of the striking body 3 are formed. The major axis D5 and the minor axis D6 near the flange portion 9 of the striking body disposing portion 10 are formed in the vicinity of the flange portion 9 of the first through hole 7, and are formed in a tapered shape that gradually narrows as the upper side is wide and downward. Since it is larger than the major axis D1 and the minor axis D2, when the first through hole 7 is inserted into the handle 2, the striking body disposing portion 10 is inserted until it comes into contact with the flange portion 9 while being deformed. By simply inserting the striking body 3 from the other end 6 side of the handle body 2, the striking body 3 can be easily attached to the handle body 2. Further, since the flange portion 9 larger than the first through hole 7 is formed large and the hitting body disposing portion 10 and the first through hole 7 are formed in a tapered shape, the hitting body 3 is formed at one end portion 5 during the work. It is possible to prevent it from coming off to the side. Further, a plurality of ridge portions 14 are formed around the striking body disposing portion along the longitudinal direction of the stalk and in parallel. The ridge portion 14 causes friction when the handle 2 is displaced in the longitudinal direction, so that the striking body 3 can be made more difficult to come off. It is possible to prevent the striking body 3 from coming off to the one end portion 5 side only by forming the flange portion 9 in a large size or providing a tapered shape.
Next, as shown in FIGS. 3 (b) and 3 (c), with the striking body 3 inserted into the handle 2, the stopper 4 is inserted from the other end 6 side of the handle 2 and hits the striking body 3. It is arranged so as to be in contact with each other. When the stopper 4 is inserted into the stopper disposing portion, the second through hole 8 and the stopper disposing portion 11 have a shape that fits each other, and the stopper disposing portion 11 is formed to be larger than the second through hole 8. Therefore, the stopper 4 can be arranged in the stopper arrangement portion 11 by deforming at least one of the second through hole 8 and the stopper arrangement portion 11. The stopper 4 is inserted from the other end 6 of the handle 2 and is arranged at the position of the stopper disposing portion 11 so as to come into contact with the striking body 3, so that the striking body 3 is placed at the other end during the work. It is possible to prevent it from coming off to the 6 side, and it is possible to easily fix the hitting body 3 to the handle 2 by simply inserting the stopper 4 from the other end 6 side of the handle 2. ing.
The working hammer 1 of the present invention can be used by inserting the striking body 3 and the stopper 4 from the other end 6 side of the handle 2, and when one of the components fails. The work hammer can be used by replacing only the defective element.

１ 作業用ハンマー
２ 柄体
３ 打撃体
４ ストッパー
５ 一端部
６ 他端部
７ 第一貫通孔
８ 第二貫通孔
９ フランジ部
１０ 打撃体配設部
１１ ストッパー配設部
１２ 芯材
１３ 被覆材
１４ 突条部 1 Working hammer 2 Handle 3 Batter 4 Stopper 5 One end 6 Other end 7 First through hole 8 Second through hole 9 Flange part 10 Batter arrangement part 11 Stopper arrangement part 12 Core material 13 Covering material 14 Spike section

Claims (2)

棒状の柄体の一端部側に打撃体が配設され、前記柄体に前記打撃体が挿入された状態で前記打撃体に当接するように配設されたストッパーを有する作業用ハンマーであって、
前記打撃体は、前記柄体の前記他端部側から挿入される第一貫通孔を有し、
前記ストッパーは、前記柄体の前記他端部側から挿入される第二貫通孔を有し、
前記打撃体と前記ストッパーが前記柄体の前記他端部側から前記一端部側まで挿入された状態で、前記打撃体に対して前記ストッパーが当接するように配設されたことを特徴とする作業用ハンマー。
A working hammer having a striking body arranged on one end side of a rod-shaped handle and having a stopper arranged so as to abut the striking body with the striking body inserted in the handle. ,
The striking body has a first through hole inserted from the other end side of the handle.
The stopper has a second through hole inserted from the other end side of the handle.
The striking body and the stopper are inserted from the other end side to the one end side of the handle, and the stopper is arranged so as to come into contact with the striking body. Working hammer.
 前記柄体の前記一端部側には、フランジ部と、前記フランジ部に隣接し前記打撃体を配設する打撃体配設部と、前記打撃体配設部に隣接し前記ストッパー部を配設するストッパー配設部と、を有し、
前記フランジ部は、前記打撃体の前記第一貫通孔より大きく形成され、
前記打撃体配設部は、前記一端部側から前記他端部側に掛けて徐々に細くなるテーパ形状、かつ、テーパ形状のフランジ部近傍が前記打撃体の前記第一貫通孔より大きく形成され、
前記ストッパー配設部は、前記ストッパーの形状に合わせて嵌合するような形状で、かつ、前記ストッパーの前記第二貫通孔より大きく形成され、
前記打撃体の前記第一貫通孔は、前記柄体の前記一端部側から前記他端部側に掛けて徐々に細くなるようにテーパ形状で形成され、
前記ストッパーの前記第二貫通孔は、前記ストッパー配設部の形状に合わせて嵌合するような形状に形成され、
前記打撃体を前記柄体に挿入した時に、前記打撃体配設部が変形することで前記打撃体が前記打撃体配設部に配設され、前記打撃体が前記柄体に挿入された状態で、前記ストッパーを前記柄体に挿入した時に、前記ストッパーの前記第二貫通孔と前記ストッパー配設部のうち少なくとも１つが変形することで前記ストッパーが前記打撃体に当接するように前記ストッパー配設部に配設されたことを特徴する請求項１に記載の作業用ハンマー。
On the one end side of the handle, a flange portion, a striking body disposing portion adjacent to the flange portion and disposing the striking body, and a stopper portion adjacent to the striking body disposing portion are disposed. With a stopper disposing part,
The flange portion is formed larger than the first through hole of the striking body.
The hitting body disposing portion has a tapered shape that gradually narrows from one end side to the other end side, and the vicinity of the tapered flange portion is formed larger than the first through hole of the hitting body. ,
The stopper disposing portion has a shape that fits the shape of the stopper and is formed larger than the second through hole of the stopper.
The first through hole of the striking body is formed in a tapered shape so as to be gradually narrowed from the one end side to the other end side of the handle.
The second through hole of the stopper is formed in a shape that fits in accordance with the shape of the stopper disposing portion.
When the striking body is inserted into the handle, the striking body disposition portion is deformed so that the striking body is disposed in the striking body disposing portion and the striking body is inserted into the handle. Then, when the stopper is inserted into the handle, the stopper is arranged so that at least one of the second through hole of the stopper and the stopper disposing portion is deformed so that the stopper comes into contact with the striking body. The work hammer according to claim 1, wherein the work hammer is arranged in a setting portion.
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