JPH02100717U - - Google Patents
Info
- Publication number
- JPH02100717U JPH02100717U JP919489U JP919489U JPH02100717U JP H02100717 U JPH02100717 U JP H02100717U JP 919489 U JP919489 U JP 919489U JP 919489 U JP919489 U JP 919489U JP H02100717 U JPH02100717 U JP H02100717U
- Authority
- JP
- Japan
- Prior art keywords
- hole saw
- shank
- base
- adjustment gear
- guide plate
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
図面はこの考案の実施例を示すもので、第１図
は分解斜視図、第２図は設置孔の穿ち作業、及び
研削面の平滑処理状態を示す断面図、第３図は同
じく設置孔の開口状態を示す要部断面図、第４図
は切削体を示す断面図、第５図は調整歯車を示す
断面図である。
Ｐ…天井化粧ボード、Ｐ１…設置孔、Ｐ２…研
削面、Ｐ３…切込、Ｑ…石膏ボード、Ｓ…電動ド
リル、Ｓ１…チヤツク、１…シヤンク、１Ａ…係
止フランジ、１Ｂ…固定ネジ、２…センターピン
、３…ホールソーベース、３Ａ…目盛り、４…ス
ライド長孔、５…切削体、５Ａ…ベース体、５Ｂ
…切削刃、５Ｃ…研削体ベース、５Ｄ…研削体、
５Ｅ…摺動溝、５Ｆ…摺動突条、６…ガイド盤、
６Ａ…ガイド長孔、６Ｂ…回転歯、７…ガイドピ
ン、８…調整歯車、９…固定ナツト、１０…スト
ツパー、１０Ａ…係止片、１０Ｂ…把持杆、１０
Ｃ…スプリング。
The drawings show an embodiment of this invention: Fig. 1 is an exploded perspective view, Fig. 2 is a sectional view showing the drilling of the installation hole and the state of smoothing of the ground surface, and Fig. 3 is a diagram showing the drilling of the installation hole. FIG. 4 is a cross-sectional view of the main part showing the opening state, FIG. 4 is a cross-sectional view of the cutting body, and FIG. 5 is a cross-sectional view of the adjustment gear. P...ceiling decorative board, P1...installation hole, P2...ground surface, P3...notch, Q...gypsum board, S...electric drill, S1...chuck, 1...shank, 1A...locking flange, 1B...fixing screw, 2... Center pin, 3... Hole saw base, 3A... Scale, 4... Slide long hole, 5... Cutting body, 5A... Base body, 5B
...cutting blade, 5C...grinding body base, 5D...grinding body,
5E...Sliding groove, 5F...Sliding protrusion, 6...Guide plate,
6A...Guide slot, 6B...Rotating tooth, 7...Guide pin, 8...Adjusting gear, 9...Fixing nut, 10...Stopper, 10A...Locking piece, 10B...Gripping rod, 10
C...Spring.
Claims (1)
先端に設けるセンターピンとシヤンク側面から水
平に張り出す盤体状のホールソーベースと、ホー
ルソーベースの上面に設ける切削体と、ホールソ
ーベースの下面に重合されシヤンクを中心に回動
自在に設けるガイド盤とを形成し、ホールソーベ
ースの盤面に、シヤンクの近傍からホールソーベ
ースの円周方向に直線状に延長されるスライド長
孔を形成し、一方、ガイド盤の上面に、シヤンク
を中心とする渦巻状のガイド溝部を形成し、切削
体の下面からスライド長孔を貫通するガイドピン
の下端をガイド溝部内に摺動自在に挿入したこと
を特徴とする天井化粧ボード用ホールソー。 ２ ガイド盤は、自身の周囲縁に回転歯を設け、
この回転歯に噛合する調整歯車をホールソーベー
スに設けると共に、調整歯車の回転を規制するス
トツパーを調整歯車の側面に差し込み自在に設け
た請求項１記載の天井化粧ボード用ホールソー。[Scope of Claim for Utility Model Registration] 1. A center pin provided at the tip of a shank formed to be freely connectable to an electric drill, a disk-shaped hole saw base projecting horizontally from the side of the shank, a cutting body provided on the top surface of the hole saw base, and a hole saw. A guide plate is formed on the lower surface of the base and is rotatable around the shank, and a slide slot is formed on the plate surface of the hole saw base that extends linearly from the vicinity of the shank in the circumferential direction of the hole saw base. On the other hand, a spiral guide groove centered on the shank was formed on the upper surface of the guide plate, and the lower end of the guide pin passing through the slide slot from the lower surface of the cutting body was slidably inserted into the guide groove. A hole saw for ceiling decorative boards, which is characterized by: 2 The guide plate has rotating teeth on its peripheral edge,
2. A hole saw for a ceiling decorative board according to claim 1, further comprising an adjustment gear on the hole saw base that meshes with the rotating teeth, and a stopper for regulating the rotation of the adjustment gear that can be freely inserted into a side surface of the adjustment gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989009194U JPH0737772Y2 (en) | 1989-01-27 | 1989-01-27 | Hole saw for ceiling makeup board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989009194U JPH0737772Y2 (en) | 1989-01-27 | 1989-01-27 | Hole saw for ceiling makeup board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02100717U true JPH02100717U (en) | 1990-08-10 |
| JPH0737772Y2 JPH0737772Y2 (en) | 1995-08-30 |
Family
ID=31215728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989009194U Expired - Lifetime JPH0737772Y2 (en) | 1989-01-27 | 1989-01-27 | Hole saw for ceiling makeup board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737772Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150109826A (en) * | 2014-03-21 | 2015-10-02 | 삼성중공업 주식회사 | Cutting Apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4865590A (en) * | 1971-12-10 | 1973-09-10 |
-
1989
- 1989-01-27 JP JP1989009194U patent/JPH0737772Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4865590A (en) * | 1971-12-10 | 1973-09-10 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150109826A (en) * | 2014-03-21 | 2015-10-02 | 삼성중공업 주식회사 | Cutting Apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737772Y2 (en) | 1995-08-30 |
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