JP2008023622A - Drill attachment - Google Patents

Drill attachment Download PDF

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JP2008023622A
JP2008023622A JP2006196470A JP2006196470A JP2008023622A JP 2008023622 A JP2008023622 A JP 2008023622A JP 2006196470 A JP2006196470 A JP 2006196470A JP 2006196470 A JP2006196470 A JP 2006196470A JP 2008023622 A JP2008023622 A JP 2008023622A
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drill
dust
movable part
attachment
dust collecting
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Yoshitake Miyaguchi
義武 宮口
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  • Auxiliary Devices For Machine Tools (AREA)
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a safe drill attachment and a drill dedicated thereto facilitating the setting of a drilling hole length, eliminating core deviation and capable of drilling a hole of a complete circle. <P>SOLUTION: This drill attachment 1 is provided with: a dust collecting movable part 2 automatically collecting dust generated when drilling a hole in a closed space accompanied by the rotation of the drill and being movable in the length direction of the drill; a can body 3 where the dust collecting movable part 2 of the drill can be inserted; a mechanism 302 covering the whole circumference of the rotating part of the drill 4 by the dust collecting movable part 2 of the drill and the can body 3, energizing the can body 3 by an spring 301 incorporated in the can body 3 to the dust collecting movable part 2 of the drill and adjusting the drilling hole length of the drill; a mechanism 304 allowing attachment to the drill; and a mechanism allowing detachment from the drill. This constitution can automatically collect the dust, is safe and reduce noise by preventing a worker's hand from touching to the rotating part of the drill, facilitate the attachment and detachment, easily discharge the stored dust to the outside, suppress the hammering reaction of the hammer drill by the incorporated spring, facilitate work in a narrow place such as a ceiling, and eliminate the falling of dust from the ceiling. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、ドリルアタッチメント及びそれに専用のドリルに関するものである。     The present invention relates to a drill attachment and a drill dedicated thereto.

ハンマードリルのダスト（切屑）の収集などを目的として、ハンマードリルのキリ（ドリル）に簡単に取付けられるものとしてカップ型受け具が提供されているが、ダストの収集が不完全で、しかも、ダストの飛散も多い。
人が背負ってダストを集塵するハンマードリル用背負型ダスト集塵機も提供されているが、集塵袋が目詰まりし、集塵ホースなどの器具がドリル作業の妨げとなる等使い勝手が悪く、又、障害物の多い天井の内部では、背中の集塵機（集塵装置）の移動などが容易ではなく、実用的ではない等の問題がある。
尚、ドリルの切屑の排出などを目的とした特許文献の例として、特開平８−２５７８１５号公報（カバーを設けたもので、切屑をカバー外部に排出させるようにしたもの）、特開２００６−１５０５５２号公報（カバーを設けたもので、切屑をカバー外部に排出させるようにしたもの）、特開平１０−０３７６５１号公報（吸い込み用ホースを備えたもの）、実開昭５７−６６６２０号公報（吸引ブロアを備えたもの）が挙げられる。 For the purpose of collecting hammer drill dust, etc., cup-type receptacles are provided that can be easily attached to hammer drill drills, but the dust collection is incomplete and dust There are also many splashes.
A hammer-type dust collector for hammer drills that collects dust on the back of a person is also provided, but the dust collection bag is clogged, and equipment such as a dust collection hose hinders drilling work, and it is not easy to use. Inside the ceiling with many obstacles, there is a problem that it is not easy and practical to move the dust collector (dust collector) on the back.
Incidentally, as an example of patent documents for the purpose of discharging drill chips, Japanese Patent Laid-Open No. 8-257815 (with a cover provided to discharge chips to the outside of the cover), JP 2006-2006 No. 150552 (a cover is provided and chips are discharged outside the cover), Japanese Patent Application Laid-Open No. 10-037651 (with a suction hose), Japanese Utility Model Publication No. 57-66620 ( And a suction blower).

特開平８−２５７８１５号公報、特開２００６−１５０５５２号公報、特開平１０−０３７６５１号公報）、実開昭５７−６６６２０号公報（JP-A-8-257815, JP-A-2006-150552, JP-A-10-037651), JP-A-57-66620 (

本発明は、上記のような従来技術に鑑み、新規なドリルアタッチメント及びそれに専用のドリルを提供することを目的としたものである。
本発明の他の目的および新規な特徴は以下の明細書及び図面の記載からも明らかになるであろう。 The present invention has been made in view of the prior art as described above, and an object of the present invention is to provide a novel drill attachment and a dedicated drill for the drill attachment.
Other objects and novel features of the present invention will become apparent from the following specification and drawings.

本発明の特許請求の範囲は、次の通りである。
（請求項１） 密閉された空間にドリルによる穿孔の際に生じるダストをドリルの回転に伴い自動的に収集できると共にドリルの長さ方向に可動なドリルのダスト収集可動部と当該ドリルのダスト収集可動部を挿入できる缶体とを備え、当該ドリルのダスト収集可動部及び当該缶体によりドリルの回転部分の全周を被覆し、当該缶体にはバネを内蔵し当該缶体を当該ドリルのダスト収集可動部に付勢し、ドリルの穿孔長の調整が可能な機構とドリルへの取付を可能とする機構とドリルからの取外しを可能とする機構とを有してなることを特徴とするドリルアタッチメント。
（請求項２） 先端刃部とストレ−ト部とを備え、且つ、該先端刃部が中央部と該中央部の両側に配された両側部とを有する山形形状に構成されてなることを特徴とするハンマ−ドリル用ドリル。
（請求項３） ハンマ−ドリル用ドリルが、請求項１に記載のドリルアタッチメントにおけるドリルとして使用されることを特徴とする、請求項２に記載のハンマードリル用ドリル。 The claims of the present invention are as follows.
(Claim 1) The dust generated during drilling in a sealed space can be automatically collected with the rotation of the drill and the dust collecting movable part of the drill movable in the length direction of the drill and the dust collecting of the drill A can body into which the movable portion can be inserted, the dust collecting movable portion of the drill and the can body covering the entire circumference of the rotating portion of the drill, the can body including a spring, and the can body being attached to the drill. It is characterized in that it has a mechanism capable of adjusting the drilling length of the drill by urging the dust collecting movable part, a mechanism allowing attachment to the drill, and a mechanism enabling removal from the drill. Drill attachment.
(Claim 2) A tip blade portion and a straight portion are provided, and the tip blade portion is formed in a chevron shape having a center portion and both side portions arranged on both sides of the center portion. Features a drill for hammer drills.
(Claim 3) The hammer drill according to claim 2, wherein the hammer-drill is used as a drill in the drill attachment according to claim 1.

本願において開示される発明のうち代表的なものによって得られる効果を簡単に説明すれば、下記のとおりである。
すなわち、本発明によれば、既存のハンマードリルにドリルを取付固定し、ドリルアタッチメントで当該ドリルを覆い、ドリルのダスト収集可動部を移動させて当該ドリルの穿孔長を決定し、ドリルを回転させ穿孔を行うと、当該ドリルのダスト収集可動部に自動的にダストが収集され、ドリルの回転部分は作業者の手に触れないようになっているので、安全で、当該穿孔長の設定も簡単にでき、ドリルもその先端歯部が、中央部と該中央部の両側に配された両側部との３等分された山形に形成されているので、芯振れがなく、真円を穴開けすることができるなどの効果があり、当該ドリルアタッチメントの取付も簡単で、又、取り外しも簡単で、収納されたダストは、既存のハンマードリルを下向きにして、逆回転させれば、容易に外部に排出できる。当該ダストは、ドリルのダスト収集可動部のキャップなどを外すことによっても排出できる。
穿孔に際しては、設定された穿孔長が保持でき、設定された穿孔長での穿孔を終えることができる。ドリルアタッチメントは、そのドリルのダスト収集可動部及び缶体によりドリルの回転部分をカバーされているので、騒音も低減される。ハンマードリルの打撃反動が、内蔵バネにより抑えられ、又、従来の集塵装置のような集塵ホースなどを必要としないので、安価に提供でき、また、狭い天井のような所での作業が楽で、ダストが天井から落下してくるようなこともない。 The effects obtained by the representative ones of the inventions disclosed in this application will be briefly described as follows.
That is, according to the present invention, a drill is attached and fixed to an existing hammer drill, the drill is covered with a drill attachment, the dust collecting movable part of the drill is moved to determine the drilling length of the drill, and the drill is rotated. When drilling, dust is automatically collected in the dust collection movable part of the drill, and the rotating part of the drill is not touched by the operator's hand, so it is safe and easy to set the drilling length The tip of the drill is also formed into a chevron that is divided into three equal parts, the center part and both side parts arranged on both sides of the center part. The drill attachment can be easily installed and removed, and the stored dust can be easily removed by turning the existing hammer drill downwards and rotating it backwards. In It can be out. The dust can also be discharged by removing the cap of the dust collecting movable part of the drill.
At the time of drilling, the set drilling length can be maintained, and drilling with the set drilling length can be completed. Since the drill attachment covers the rotating part of the drill by the dust collecting movable part and the can of the drill, noise is also reduced. The hammer drill's impact reaction is suppressed by the built-in spring, and it does not require a dust collection hose like a conventional dust collector, so it can be provided at low cost and work in places like a narrow ceiling It's easy and there is no dust falling from the ceiling.

次に、本発明の実施例を図面を参照しつつ説明する。   Next, embodiments of the present invention will be described with reference to the drawings.

図１に示すように、ドリルアタッチメント１は、ドリルのダスト収集可動部２と缶体３とを備えてなる。
当該ドリルのダスト収集可動部２は、図１に示す図示例では、円筒状本体２００と底部２０１と当該底部から両側に突出した凸部２０２と当該底部から下方向に突出した突起部２０３とを有してなる。
当該ドリルのダスト収集可動部２の円筒状本体２００は、ドリル４が装着できるように開口されており、当該円筒状本体２００の上部には、ガイドキャップ２０４がＯ−リング２０５と共に装着され、又、当該ガイドキャップ２０４の上部には、クッションフイルター２０６が覆設されている。
当該クッションフイルター２０６の中央部やガイドキャップ２０４の中央部には、各々ドリル４が装着できるように穴が穴設されている。
当該クッションフイルター２０６は、穿孔作業時にコンクリート面などの作業面にドリルアタッチメントを密着させることができる。
穿孔作業時、ドリル４の回転と伴に、密閉された空間の円筒状本体２００内部に、ダスト（切屑）Ｄが自動的に収集される。
当該ドリルのダスト収集可動部２の円筒状本体２００の上部開口は、ガイドキャップ２０４及びクッションフイルター２０６により閉鎖されており、当該ダストＤが外部に漏れないようになっている。当該ダストＤは、外部に飛散しない。
当該ドリルのダスト収集可動部２の底部２０１の中央部にも、ドリル４が装着できるように穴が穴設されており、シール２０７にて、ダストＤが、当該ドリルのダスト収集可動部２から缶体３へと漏れないようになっている。 As shown in FIG. 1, the drill attachment 1 includes a drill dust collecting movable portion 2 and a can 3.
In the illustrated example shown in FIG. 1, the dust collecting movable part 2 of the drill includes a cylindrical main body 200, a bottom part 201, a convex part 202 projecting from the bottom part on both sides, and a projecting part 203 projecting downward from the bottom part. Have.
The cylindrical main body 200 of the dust collecting movable part 2 of the drill is opened so that the drill 4 can be mounted, and a guide cap 204 is mounted on the upper portion of the cylindrical main body 200 together with an O-ring 205. A cushion filter 206 is covered over the guide cap 204.
Holes are formed in the center of the cushion filter 206 and the center of the guide cap 204 so that the drill 4 can be mounted.
The cushion filter 206 can bring a drill attachment into close contact with a work surface such as a concrete surface during drilling work.
During the drilling operation, dust (chips) D is automatically collected inside the cylindrical main body 200 in a sealed space as the drill 4 rotates.
The upper opening of the cylindrical main body 200 of the dust collecting movable part 2 of the drill is closed by a guide cap 204 and a cushion filter 206 so that the dust D does not leak to the outside. The dust D is not scattered outside.
A hole is also formed in the center of the bottom 201 of the dust collecting movable part 2 of the drill so that the drill 4 can be mounted, and dust D is separated from the dust collecting movable part 2 of the drill by a seal 207. It does not leak into the can 3.

当該缶体３は、例えば、ドリルのダスト収集可動部２と同様に円筒状本体３００に構成されている。
当該缶体３の円筒状本体３００の上端部は開口され、図示のように、当該缶体３にドリルのダスト収集可動部２が挿着される。
缶体３は、バネ３０１を内蔵し、当該バネ３０１により、当該ドリルのダスト収集可動部２をドリル４の先端側に付勢している。
ドリルのダスト収集可動部２の凸部２０２と缶体３の上端フック部３０２とが噛合って、当該バネ３０１の付勢に対して当該ドリルのダスト収集可動部２が当該缶体３から脱れないようになっている。
当該バネ３０１により当該ドリルのダスト収集可動部２は可動で、一方、缶体３は固定されており、当該缶体３にドリルのダスト収集可動部２が挿着されると、図２に示すように、ドリル４の先端部をドリルのダスト収集可動部２から露出させることができる。
当該ドリルのダスト収集可動部２は、図２に示すように、缶体３の内部に挿入される。
缶体３には、ドリル４の穿孔長の調整が可能な機構３０２が設けられている。当該ドリル４の穿孔長調整機構３０２は、スライダー部３０２０と穿孔長調整固定部３０２１とを備えてなり、ドリルのダスト収集可動部２の突起部２０３が当該スライダー部３０２０と適宜位置で当接し、穿孔長調整固定部（ノブ）３０２１にて適宜位置で固定できる。
穿孔長に応じて、ドリルのダスト収集可動部２を缶体３の内部に挿入させ、当該ドリル４の穿孔長調整機構３０２により、その適切な穿孔長の調節を行うことができる。
当該バネ３０１の下端部には、バネストッパー３０３がビス３０３０により固着されており、当該バネ３０１が下端にて停止されるようになっている。
缶体３の下端部には、ドリルへの取付を可能とする機構３０４が設けられ、既存のハンマードリルＨに当該ドリルへの取付を可能とする機構３０４により取り付けられる。当該ドリルへの取付を可能とする機構３０４は、固定金具３０４０をノブ３０４１を回転させて締め付け固定して取り付けることができる。ワンタッチで取り付けできる。
ドリルのダスト収集可動部２の突起部２０３をスライドさせると、チャックスライダー３０５に作用してドリルチャックを解放し、ドリル４を当該ドリルアタッチメント１から取出しすることが出来るようになっている。尚、３０６はキリロック輪、３０７はキリロックバネである。 For example, the can 3 is formed in a cylindrical main body 300 in the same manner as the dust collecting movable part 2 of the drill.
The upper end of the cylindrical body 300 of the can body 3 is opened, and the dust collecting movable part 2 of the drill is inserted into the can body 3 as shown in the figure.
The can 3 incorporates a spring 301 and biases the dust collecting movable part 2 of the drill toward the tip side of the drill 4 by the spring 301.
The convex part 202 of the dust collecting movable part 2 of the drill engages with the upper end hook part 302 of the can body 3, and the dust collecting movable part 2 of the drill is detached from the can body 3 against the bias of the spring 301. It is supposed not to be.
The dust collecting movable part 2 of the drill is movable by the spring 301, while the can body 3 is fixed. When the dust collecting movable part 2 of the drill is inserted into the can body 3, FIG. Thus, the tip of the drill 4 can be exposed from the dust collecting movable part 2 of the drill.
The dust collecting movable part 2 of the drill is inserted into the can 3 as shown in FIG.
The can body 3 is provided with a mechanism 302 capable of adjusting the drilling length of the drill 4. The drilling length adjustment mechanism 302 of the drill 4 includes a slider part 3020 and a drilling length adjustment fixing part 3021, and the projection part 203 of the dust collecting movable part 2 of the drill abuts the slider part 3020 at an appropriate position, The perforation length adjustment fixing portion (knob) 3021 can be fixed at an appropriate position.
Depending on the drilling length, the dust collecting movable part 2 of the drill can be inserted into the can 3, and the drilling length adjusting mechanism 302 of the drill 4 can adjust the drilling length appropriately.
A spring stopper 303 is fixed to the lower end portion of the spring 301 with a screw 3030 so that the spring 301 is stopped at the lower end.
A mechanism 304 that enables attachment to a drill is provided at the lower end of the can body 3, and is attached to an existing hammer drill H by a mechanism 304 that allows attachment to the drill. The mechanism 304 that enables attachment to the drill can attach the fixing bracket 3040 by rotating and tightening the knob 3041. Can be installed with a single touch.
When the projection 203 of the dust collecting movable part 2 of the drill is slid, it acts on the chuck slider 305 to release the drill chuck, and the drill 4 can be taken out from the drill attachment 1. Reference numeral 306 denotes a drill lock ring, and reference numeral 307 denotes a drill lock spring.

当該ドリル４は、図３（Ａ）にも示すように、先端刃部４００とストレ−ト部４０１とを備えてなり、その先端刃部４００の先端歯部４０００が、中央部と該中央部の両側に配された両側部とを有する山形形状に構成されてなる。
当該先端歯部４０００が、中央部と該中央部の両側に配された両側部との３等分された山形に形成されているので、穿孔時、先ず、中央部のキリ歯が小径穴を穿孔し、次いで、両側のキリ歯が外側を穿孔するようになるので、芯振れがなく、真円を穴開けすることができる。
上記のように、当該ドリル４について、ストレ−ト部４０１を設けることにより、ドリル４の縦貫通部分のダスト漏れを防止できる。当該ドリル４は、先端刃部４００の刃長は短く、軸長のストレ−ト部４０１をその根本から長くしてありドリル４の縦貫通部分のダスト漏れを防止できるようにしてある。
当該ドリル４は、ハンマードリル全般に適用できるが、特に、上記のドリルアタッチメント１の専用ドリルとして好適に使用できる。
本発明のドリルのダスト収集可動部２及び缶体３とを備えたドリルアタッチメント１は、当該先端刃部４００とストレ−ト部４０１とを備えたドリル（超硬ドリル）４の回転露出部分全体を全面カバーして安全に作業をなし得る。 As shown in FIG. 3A, the drill 4 includes a tip blade portion 400 and a straight portion 401, and a tip tooth portion 4000 of the tip blade portion 400 includes a center portion and the center portion. It is comprised in the angle | corner shape which has the both side part distribute | arranged to both sides of this.
Since the tip tooth portion 4000 is formed in a chevron that is divided into three equal parts of the central portion and both side portions disposed on both sides of the central portion, first, when drilling, the central tooth at the central portion has a small diameter hole. Drilling, and then the teeth on both sides will pierce the outside, so there is no runout and a perfect circle can be drilled.
As described above, by providing the straight portion 401 for the drill 4, it is possible to prevent dust leakage at the vertically penetrating portion of the drill 4. In the drill 4, the blade length of the tip blade portion 400 is short, and the axial length of the straight portion 401 is made long from its root so as to prevent dust leakage at the vertically penetrating portion of the drill 4.
The drill 4 can be applied to all types of hammer drills, and in particular, can be suitably used as a dedicated drill for the drill attachment 1 described above.
The drill attachment 1 provided with the dust collecting movable part 2 and the can 3 of the drill according to the present invention is the entire rotationally exposed part of the drill (carbide drill) 4 provided with the tip blade part 400 and the straight part 401. You can work safely by covering the entire surface.

本発明では、既存のハンマードリルＨにドリル４を取付固定し、ドリルアタッチメント１で当該ドリル４を覆い、ドリルのダスト収集可動部２を移動させて当該ドリル４の穿孔長を決定し、ドリル４を回転させ穿孔を行うと、当該ドリルのダスト収集可動部２に自動的にダストＤが収集され、ドリル４の回転部分は作業者の手に触れないようになっているので、安全で、当該穿孔長の設定も簡単にでき、ドリル４もその先端歯部４０００が、中央部と該中央部の両側に配された両側部との３等分された山形に形成されているので、芯振れがなく、真円を穴開けすることができるなどの効果があり、当該ドリルアタッチメント１の取付も簡単で、又、取り外しも簡単で、収納されたダストＤは、既存のハンマードリルＨを下向きにして、逆回転させれば、容易に外部に排出できる。当該ダストＤは、ドリルのダスト収集可動部２のキャップ２０４を外すことによっても排出できる。
穿孔に際しては、設定された穿孔長が保持でき、設定された穿孔長での穿孔を終えることができる。ドリルアタッチメント１は、そのドリルのダスト収集可動部２及び缶体３によりドリルの回転部分をカバーするので、騒音も低減される。ハンマードリルの打撃反動が、バネ３０１により抑えられ、又、従来の集塵装置のような集塵ホースなどを必要としないので、安価に提供でき、また、狭い天井のような所での作業が楽で、ダストが天井から落下してくるようなこともない。 In the present invention, the drill 4 is attached and fixed to an existing hammer drill H, the drill 4 is covered with the drill attachment 1, the dust collecting movable part 2 of the drill is moved, and the drilling length of the drill 4 is determined. When the drill is drilled, the dust D is automatically collected in the dust collecting movable part 2 of the drill, and the rotating part of the drill 4 is not touched by the operator's hand. The drilling length can be set easily, and the drill 4 also has its tip tooth portion 4000 formed into a chevron shape that is divided into three equal parts, ie, a central portion and both side portions disposed on both sides of the central portion. The drill attachment 1 can be easily installed and removed, and the stored dust D faces the existing hammer drill H downward. Reverse rotation If ask, it can be easily discharged to the outside. The dust D can also be discharged by removing the cap 204 of the dust collecting movable part 2 of the drill.
At the time of drilling, the set drilling length can be maintained, and drilling with the set drilling length can be completed. Since the drill attachment 1 covers the rotating part of the drill by the dust collecting movable part 2 and the can 3 of the drill, noise is also reduced. The hammer drill strike reaction is suppressed by the spring 301 and does not require a dust collecting hose or the like like a conventional dust collecting device, so it can be provided at a low cost, and work in places such as a narrow ceiling can be performed. It's easy and there is no dust falling from the ceiling.

本発明は上記実施例に限定されず、適宜変更が可能である。   The present invention is not limited to the above-described embodiments and can be modified as appropriate.

本発明は、ハンマードリルに限定されず、各種のドリルを有する穿孔装置に適用できる。   The present invention is not limited to a hammer drill, and can be applied to a drilling device having various types of drills.

本発明の実施例を示すドリルアタッチメントの構成図である。It is a block diagram of the drill attachment which shows the Example of this invention. 本発明の実施例を示す使用状態の一例説明図である。It is an example explanatory drawing of the use condition which shows the Example of this invention. （Ａ）本発明の実施例を示すドリルの構成図である。 （Ｂ）本発明の実施例を示すドリルを取り外したドリルアタッチメントの構成図である。(A) It is a block diagram of the drill which shows the Example of this invention. (B) It is a block diagram of the drill attachment which removed the drill which shows the Example of this invention.

符号の説明Explanation of symbols

１…ドリルアタッチメント
２…ドリルのダスト収集可動部
３…缶体
４…ドリル DESCRIPTION OF SYMBOLS 1 ... Drill attachment 2 ... Dust collection movable part 3 of a drill ... Can body 4 ... Drill

Claims (3)

密閉された空間にドリルによる穿孔の際に生じるダストをドリルの回転に伴い自動的に収集できると共にドリルの長さ方向に可動なドリルのダスト収集可動部と当該ドリルのダスト収集可動部を挿入できる缶体とを備え、当該ドリルのダスト収集可動部及び当該缶体によりドリルの回転部分の全周を被覆し、当該缶体にはバネを内蔵し当該缶体を当該ドリルのダスト収集可動部に付勢し、ドリルの穿孔長の調整が可能な機構とドリルへの取付を可能とする機構とドリルからの取外しを可能とする機構とを有してなることを特徴とするドリルアタッチメント。 Dust generated during drilling can be automatically collected in a sealed space as the drill rotates, and the dust collecting movable part of the drill movable in the length direction of the drill and the dust collecting movable part of the drill can be inserted. A can body, the dust collection movable part of the drill and the can body cover the entire circumference of the rotating part of the drill, the can body has a built-in spring and the can body as a dust collection movable part of the drill A drill attachment comprising: a mechanism capable of biasing and adjusting a drilling length of the drill; a mechanism capable of being attached to the drill; and a mechanism capable of being removed from the drill. 先端刃部とストレ−ト部とを備え、且つ、該先端刃部が中央部と該中央部の両側に配された両側部とを有する山形形状に構成されてなることを特徴とするハンマ−ドリル用ドリル。 A hammer comprising a tip blade portion and a straight portion, and the tip blade portion is formed in a chevron shape having a center portion and both side portions disposed on both sides of the center portion. Drill for drill. ハンマ−ドリル用ドリルが、請求項１に記載のドリルアタッチメントにおけるドリルとして使用されることを特徴とする、請求項２に記載のハンマードリル用ドリル。 The hammer drill according to claim 2, wherein the hammer drill is used as a drill in the drill attachment according to claim 1.
JP2006196470A 2006-07-19 2006-07-19 Drill attachment Pending JP2008023622A (en)

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JP2009207659A (en) * 2008-03-04 2009-09-17 Platon Japan:Kk Dental bone collecting device
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US20130094915A1 (en) * 2011-04-22 2013-04-18 Chao-Yang Chen Positioning sleeve for electrical drill dust collector and electrical drill dust collector using the positioning sleeve
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KR101277797B1 (en) * 2011-04-19 2013-06-27 대한민국 Drilling Device for Tree Trunk Injection Using a Grass Eliminator
CN103537731A (en) * 2013-10-12 2014-01-29 王斌 Dust-free, visual and quick construction system for installing walls
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JP2009207659A (en) * 2008-03-04 2009-09-17 Platon Japan:Kk Dental bone collecting device
KR101076577B1 (en) 2009-10-16 2011-10-24 정인교 Punching apparatus for connecting drill
JP2011224722A (en) * 2010-04-20 2011-11-10 Omi Kogyo Co Ltd Drilling tool with sleeve
KR101277797B1 (en) * 2011-04-19 2013-06-27 대한민국 Drilling Device for Tree Trunk Injection Using a Grass Eliminator
US20130094915A1 (en) * 2011-04-22 2013-04-18 Chao-Yang Chen Positioning sleeve for electrical drill dust collector and electrical drill dust collector using the positioning sleeve
CN103128861A (en) * 2013-03-04 2013-06-05 郑运婷 Dust absorption churn drill
WO2014135031A1 (en) * 2013-03-04 2014-09-12 Yue Tiegang Dust-collecting percussion drill
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CN103537731A (en) * 2013-10-12 2014-01-29 王斌 Dust-free, visual and quick construction system for installing walls
CN103537731B (en) * 2013-10-12 2016-04-06 广州卫富科技开发有限公司 Body of wall installs dustless visual construction system
JP2016169598A (en) * 2016-05-23 2016-09-23 エバー株式会社 Dust recovery system
KR101854785B1 (en) 2016-06-30 2018-05-08 우호식 A flying prevention apparatus of dust for drill
KR101854786B1 (en) 2016-11-25 2018-05-09 우호식 A flying prevention apparatus of dust for drill
CN106493604A (en) * 2016-12-10 2017-03-15 新昌万顺机械有限公司 A kind of bearing processing apparatus for economizing on resources
CN107803955A (en) * 2017-11-15 2018-03-16 郑州格瑞塔电子信息技术有限公司 A kind of boring dust guard of building wall
CN108556154A (en) * 2018-03-26 2018-09-21 无锡康斯坦特动力科技有限公司 A kind of wall drilling machine with dust reduction capability
CN108500328A (en) * 2018-04-08 2018-09-07 佛山腾谱工业设计有限公司 A kind of new automobile mould processing device
CN109249061A (en) * 2018-10-12 2019-01-22 盐城恒久市政工程有限公司 Drilling device is used in a kind of installation of air-conditioning
CN109759624A (en) * 2019-03-29 2019-05-17 东莞市晋源祥塑胶五金电子有限公司 A kind of alloy processing drill
CN110064966A (en) * 2019-05-13 2019-07-30 吴洁馨 The dust-control method and application method of a kind of dust-proof drilling machine, drilling machine
US11511358B2 (en) * 2020-03-16 2022-11-29 The Boeing Company Drill guide for hand-held drill
US11534877B2 (en) * 2020-03-16 2022-12-27 The Boeing Company Drill guide for hand-held drill
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JPWO2021255818A1 (en) * 2020-06-16 2021-12-23
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