JP2002127107A - Tool body - Google Patents
Tool bodyInfo
- Publication number
- JP2002127107A JP2002127107A JP2000330880A JP2000330880A JP2002127107A JP 2002127107 A JP2002127107 A JP 2002127107A JP 2000330880 A JP2000330880 A JP 2000330880A JP 2000330880 A JP2000330880 A JP 2000330880A JP 2002127107 A JP2002127107 A JP 2002127107A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- bit
- tool body
- main body
- drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drilling Tools (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、工具体に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tool body.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】従来か
ら、例えば電動回動具を利用して木ネジを螺入させよう
とする際、狙った位置に木ネジを良好に止着できない場
合があり、更に、止着する部位が薄い板などの場合には
ネジを螺入させた勢いで板が割れてしまう場合がある。2. Description of the Related Art Conventionally, when a wood screw is to be screwed in using, for example, an electric rotating tool, there is a case where the wood screw cannot be fixed well at a target position. In addition, when the fastening portion is a thin plate or the like, the plate may be broken by the force of screwing.
【０００３】そこで、この種の作業を行う場合には予め
錐で下穴を付けており、これであれば下穴がガイドとな
り良好に螺入させることができ、しかも、板を破損して
しまう事なく良好に作業が行えることになる。[0003] Therefore, when performing this kind of work, a pilot hole is previously drilled with a conical hole. In this case, the pilot hole serves as a guide and can be screwed well, and furthermore, the plate is damaged. Work can be performed satisfactorily without any problems.
【０００４】ところが、電動回動具を使用して作業を行
う場合、下穴を付ける作業、そして、ネジを螺入させる
作業において、その都度電動回動具のチャック部に錐と
ビットとをチャック部に付け変えなければならず非常に
厄介である。[0004] However, in the case of performing work using an electric rotating tool, a drill and a bit are chucked in a chuck portion of the electric rotating tool each time in a work of preparing a pilot hole and an operation of screwing a screw. It is very troublesome because it has to be replaced.
【０００５】従って、通常、作業者は錐が付いた電動回
動具とビットが付いた電動回動具を２台携帯して作業を
行うようにしているが、これでは作業しづらく、しか
も、電動回動具を２台購入するのは無駄である。[0005] Therefore, the worker normally carries out work by carrying two electric rotating tools with a cone and two electric rotating tools with a bit. It is useless to buy two electric rotating tools.
【０００６】本発明は、上述の問題点を解決する画期的
な工具体を提供するものである。[0006] The present invention provides an innovative tool body that solves the above-mentioned problems.
【０００７】[0007]
【課題を解決するための手段】添付図面を参照して本発
明の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【０００８】電動回動具などの回動工具１に付設される
ビット２に着脱自在に被嵌連結し得る被嵌連結部３ｂを
基端部に設けた工具本体３の先端部に、錐，ドリルなど
の先鋭回動部３ａを設け、この先鋭回動部３ａは工具本
体３をビット２に連結した際、ビット２と同一軸心状態
となるように構成されていることを特徴とする工具体に
係るものである。[0008] At the distal end of a tool body 3 provided with a fitting connection portion 3b at its base end, which can be detachably fitted and connected to a bit 2 attached to a rotating tool 1 such as an electric rotating tool. A tool is provided with a sharp turning portion 3a such as a drill, and the sharp turning portion 3a is configured to be in the same axial center state as the bit 2 when the tool body 3 is connected to the bit 2. It concerns the body.
【０００９】また、前記被嵌連結部３ｂを工具本体３の
基端部に断面視多角形状の孔３ｂ’を設けて構成し、こ
の被嵌連結部３ｂを断面視多角形状のビット２に被嵌連
結させた際、工具本体３がビット体２に対して回り止め
状態で連結されるように構成したことを特徴とする請求
項１記載の工具体に係るものである。Further, the fitting connecting portion 3b is formed by providing a polygonal hole 3b 'in a sectional view at the base end of the tool body 3, and the fitting connecting portion 3b is fitted on the bit 2 having a polygonal shape in a sectional view. The tool body according to claim 1, wherein the tool body (3) is configured to be connected to the bit body (2) in a detented state when the tool body is fitted and connected.
【００１０】また、前記工具本体３に、前記ビット２に
設けられ回動工具１のチャック部１ａに連結する為の湾
曲係止溝２ａに係止し得る係止部４を設け、工具本体３
をビット２に連結した際、この係止部４が湾曲係止溝２
ａに係止することでビット２に対する工具本体３の軸方
向への移動が阻止されるように構成したことを特徴とす
る請求項１，２いずれか１項に記載の工具体に係るもの
である。The tool body 3 is provided with a locking portion 4 which is provided on the bit 2 and can be locked in a curved locking groove 2a for connecting to the chuck portion 1a of the rotary tool 1.
Is connected to the bit 2, the locking portion 4
The tool body according to any one of claims 1 and 2, characterized in that the tool body (3) is prevented from moving in the axial direction with respect to the bit (2) by engaging with the bit (a). is there.
【００１１】[0011]
【発明の実施の形態】好適と考える本発明の実施の形態
（発明をどのように実施するか）を、図面に基づいてそ
の作用効果を示して簡単に説明する。BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention (how to implement the invention) will be briefly described with reference to the drawings, showing the operational effects thereof.
【００１２】本発明は、回動工具１に付設されるビット
２に工具本体３を装着、或いは、取り外しすることで異
なる作業を行うことができる。According to the present invention, different operations can be performed by attaching or removing the tool main body 3 to or from the bit 2 attached to the rotating tool 1.
【００１３】具体的には、例えば先鋭回動部３ａとして
錐を採用した場合、ビット２に工具本体３を装着し、こ
の状態でネジを止着する螺入面に下穴を形成し、その
後、ビット２から工具本体３を取り外してビット２によ
りネジ止め作業が行えることになる。More specifically, for example, when a cone is used as the sharp turning portion 3a, the tool main body 3 is mounted on the bit 2, and in this state, a pilot hole is formed in a screwing surface for fixing a screw. Then, the tool body 3 is detached from the bit 2 and the bit 2 can be screwed.
【００１４】従って、ビット２の先端に工具本体３を着
脱するだけでネジを止着する止着面に下穴を形成する状
態と、ネジの止着作業が行える状態とに簡易且つ迅速に
切り替えることができるから、従来のように回動工具を
２台携帯する必要はなく、ひいては作業が良好に行える
ことになり飛躍的に作業性を向上することができること
になる。Accordingly, the state can be easily and quickly switched between a state in which a pilot hole is formed in a fastening surface for fastening a screw by simply attaching and detaching the tool main body 3 to and from the tip of the bit 2 and a state in which screw fastening work can be performed. Therefore, it is not necessary to carry two rotating tools as in the related art, so that the work can be performed well and the workability can be greatly improved.
【００１５】[0015]
【実施例】図面は本発明の一実施例を図示したものであ
り、以下に説明する。BRIEF DESCRIPTION OF THE DRAWINGS The drawings illustrate one embodiment of the present invention and will be described below.
【００１６】本実施例は、電動回動具などの回動工具１
に付設されるビット２に着脱自在に被嵌連結し得る被嵌
連結部３ｂを基端部に設けた工具本体３の先端部に先鋭
回動部３ａを設け、この先鋭回動部３ａは工具本体３を
ビット２に連結した際、ビット２と同一軸心状態となる
ように構成されたものである。In this embodiment, a turning tool 1 such as an electric turning tool is used.
A sharp turning portion 3a is provided at a distal end portion of a tool body 3 having a base portion provided with a fitting connection portion 3b which can be removably fitted to a bit 2 attached to the tool 2, and the sharp turning portion 3a is provided with a tool. When the main body 3 is connected to the bit 2, it is configured to be in the same axial center state as the bit 2.
【００１７】ビット２は、図１，２に図示したように両
端部にビット部２ｂが設けられ、このビット部２ｂの近
傍所定位置に湾曲係止溝２ａが形成された周知構造のも
のである。尚、本実施例ではビット部２ｂとして所謂プ
ラスドライバー構造としているが、マイナスドライバー
構造としたりするなど本実施例の特性を発揮する構成で
あれば適宜設計するものである。The bit 2 has a well-known structure in which bit portions 2b are provided at both ends as shown in FIGS. 1 and 2, and a curved locking groove 2a is formed at a predetermined position near the bit portion 2b. . In this embodiment, the bit portion 2b has a so-called plus driver structure. However, any structure that exhibits the characteristics of the present embodiment, such as a minus driver structure, may be appropriately designed.
【００１８】工具本体３は、図１，２に図示したように
適宜な金属製の部材で形成されており、筒状の被嵌連結
部３ｂと、この被嵌連結部３ｂの先端に形成される先鋭
回動部３ａとで構成されている。The tool body 3 is formed of an appropriate metal member as shown in FIGS. 1 and 2, and is formed at a cylindrical fitting connection portion 3b and at the tip of the fitting connection portion 3b. And a sharp rotating portion 3a.
【００１９】被嵌連結部３ｂは、図１，２に図示したよ
うに断面六角形状の孔３ｂ’を形成して構成されてお
り、この孔３ｂ’はビット２に被嵌し得る程度の径に設
定されている。尚、この孔３ｂ’の断面形状は六角形状
に限らず、ビット２の形状に合致する形状に適宜設計変
更し得るものである。The fitted connecting portion 3b is formed by forming a hole 3b 'having a hexagonal cross section as shown in FIGS. 1 and 2, and this hole 3b' has a diameter which can be fitted to the bit 2. Is set to The cross-sectional shape of the hole 3b 'is not limited to the hexagonal shape, and the design can be appropriately changed to a shape that matches the shape of the bit 2.
【００２０】また、被嵌連結部３ｂは、その周面所定位
置を外面側から打ち抜いて内面に突出する突片４が形成
されている。この突片４は、適度な弾性を有し、被嵌連
結部３ｂ（孔３ｂ’）をビット２に被嵌させた際、ビッ
ト２の湾曲係止溝２ａに係止してビット２に対して工具
本体３が軸方向へ移動するのを防止して、ビット２から
抜け落ちたり押し込んだ際にズレたりしないようにする
為の構成である。この突片４が請求項で言う係止部であ
る。尚、突片４は複数個設けても良く、この係止部４の
構造としては、例えば球体を用いるなど本実施例に係る
構造に限られるものではない。The fitting portion 3b is formed with a protruding piece 4 which is formed by punching a predetermined position on the peripheral surface from the outer surface and projecting to the inner surface. The protruding piece 4 has an appropriate elasticity. When the fitting connection portion 3 b (hole 3 b ′) is fitted to the bit 2, the projecting piece 4 is locked in the curved locking groove 2 a of the bit 2 and This is a configuration for preventing the tool main body 3 from moving in the axial direction and preventing the tool main body 3 from slipping out of the bit 2 or being displaced when pushed in. The protruding piece 4 is a locking portion referred to in the claims. Note that a plurality of protruding pieces 4 may be provided, and the structure of the locking portion 4 is not limited to the structure according to the present embodiment such as using a sphere.
【００２１】先鋭回動部３ａは、図１，２に図示したよ
うに木工錐として形成されている。尚、先鋭作業部３ａ
は木工錐に限らず、鉄工錐やドリルでも良く、その他マ
イナスドライバー、プラスドライバーなどでも良い。The sharp turning portion 3a is formed as a woodworking cone as shown in FIGS. In addition, the sharp working part 3a
Is not limited to a woodworking drill, but may be an ironwork drill or a drill, and may be a flathead screwdriver, a plus screwdriver, or the like.
【００２２】本実施例は上述のように構成したから、ビ
ット２に工具本体３を装着し、この状態でネジを止着す
る螺入面に先鋭回動部３ａにより下穴を形成し、その
後、ビット２から工具本体３を取り外してビット２によ
りネジ止め作業が行えることになる。Since the present embodiment is constructed as described above, the tool body 3 is mounted on the bit 2, and in this state, a pilot hole is formed in the screwing surface for fastening the screw by the sharp turning portion 3a. Then, the tool body 3 is detached from the bit 2 and the bit 2 can be screwed.
【００２３】従って、ビット２の先端に工具本体３を着
脱するだけでネジを止着する止着面に下穴を形成する状
態と、ネジの止着作業が行える状態とに簡易且つ迅速に
切り替えることができるから、従来のように回動工具を
２台携帯する必要はなく、ひいては作業が良好に行える
ことになり飛躍的に作業性を向上することができること
になる。Accordingly, the state can be easily and quickly switched between a state in which a pilot hole is formed in a fastening surface for fastening a screw by simply attaching and detaching the tool main body 3 to and from the tip of the bit 2 and a state in which screw fastening work can be performed. Therefore, it is not necessary to carry two rotating tools as in the related art, so that the work can be performed well and the workability can be greatly improved.
【００２４】[0024]
【発明の効果】本発明は上述のように構成したから、ビ
ットの先端に工具本体を着脱するだけでネジを止着する
止着面に下穴を形成する状態と、ネジの止着作業が行え
る状態とに簡易且つ迅速に切り替えることができ飛躍的
に作業性を向上することができることになるなど極めて
商品価値の高い画期的な工具体となる。Since the present invention is constructed as described above, a state in which a pilot hole is formed in a fastening surface for fastening a screw simply by attaching and detaching a tool body to and from a tip of a bit, and an operation for fastening a screw are described. This is an epoch-making tool with extremely high commercial value, for example, it can be easily and quickly switched to a state in which it can be performed, and workability can be dramatically improved.
【図１】本実施例の使用状態を示す斜視図である。FIG. 1 is a perspective view showing a use state of the present embodiment.
【図２】本実施例の使用状態を示す側断面図である。FIG. 2 is a side sectional view showing a use state of the present embodiment.
１ 回動工具 ２ ビット ２ａ 湾曲係止溝 ２ｂ ビット部 ３ 工具本体 ３ａ 先鋭回動部 ３ｂ 被嵌連結部 ３ｂ’ 孔 ４ 係止部 DESCRIPTION OF SYMBOLS 1 Rotating tool 2 Bit 2a Curved locking groove 2b Bit part 3 Tool main body 3a Sharp rotating part 3b Fitted connection part 3b 'Hole 4 Locking part
Claims (3)
ビットに着脱自在に被嵌連結し得る被嵌連結部を基端部
に設けた工具本体の先端部に、錐，ドリルなどの先鋭回
動部を設け、この先鋭回動部は工具本体をビットに連結
した際、ビットと同一軸心状態となるように構成されて
いることを特徴とする工具体。1. A tool body provided with a fitting connection portion at its base end, which can be detachably fitted to a bit attached to a rotating tool such as an electric rotating tool, at a distal end of a tool body, a drill, a drill or the like. A tool body characterized in that, when the tool main body is connected to the bit, the sharp rotary portion has the same axial center as the bit.
面視多角形状の孔を設けて構成し、この被嵌連結部を断
面視多角形状のビットに被嵌連結させた際、工具本体が
ビット体に対して回り止め状態で連結されるように構成
したことを特徴とする請求項１記載の工具体。2. The method according to claim 1, wherein the fitting connection portion is formed by providing a polygonal hole in a sectional view at a base end portion of the tool body, and the fitting connection portion is fitted to a bit having a polygonal shape in a sectional view. The tool body according to claim 1, wherein the tool body is configured to be connected to the bit body in a detent state.
回動工具のチャック部に連結する為の湾曲係止溝に係止
し得る係止部を設け、工具本体をビットに連結した際、
この係止部が湾曲係止溝に係止することでビットに対す
る工具本体の軸方向への移動が阻止されるように構成し
たことを特徴とする請求項１，２いずれか１項に記載の
工具体。3. The tool main body is provided with a locking portion provided on the bit, which can be locked in a curved locking groove for connecting to a chuck portion of a rotary tool, and when the tool main body is connected to the bit,
4. The tool according to claim 1, wherein the locking portion is locked in the curved locking groove so that the axial movement of the tool body relative to the bit is prevented. Tool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000330880A JP2002127107A (en) | 2000-10-30 | 2000-10-30 | Tool body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000330880A JP2002127107A (en) | 2000-10-30 | 2000-10-30 | Tool body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002127107A true JP2002127107A (en) | 2002-05-08 |
Family
ID=18807318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000330880A Pending JP2002127107A (en) | 2000-10-30 | 2000-10-30 | Tool body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002127107A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5493005B2 (en) * | 2010-09-28 | 2014-05-14 | 株式会社アルバック | Load lock device, exhaust control device, and operation method of load lock device |
| FR3070018A1 (en) * | 2017-08-11 | 2019-02-15 | Didier Bazard | TOOL FOR DRILLING WOOD |
-
2000
- 2000-10-30 JP JP2000330880A patent/JP2002127107A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5493005B2 (en) * | 2010-09-28 | 2014-05-14 | 株式会社アルバック | Load lock device, exhaust control device, and operation method of load lock device |
| FR3070018A1 (en) * | 2017-08-11 | 2019-02-15 | Didier Bazard | TOOL FOR DRILLING WOOD |
| FR3070017A1 (en) * | 2017-08-11 | 2019-02-15 | Didier Bazard | TOOL FOR DRILLING WOOD. |
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