JPS6031858Y2 - rechargeable portable power tools - Google Patents
rechargeable portable power toolsInfo
- Publication number
- JPS6031858Y2 JPS6031858Y2 JP1980055767U JP5576780U JPS6031858Y2 JP S6031858 Y2 JPS6031858 Y2 JP S6031858Y2 JP 1980055767 U JP1980055767 U JP 1980055767U JP 5576780 U JP5576780 U JP 5576780U JP S6031858 Y2 JPS6031858 Y2 JP S6031858Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- casing
- battery
- portable power
- rechargeable portable
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Battery Mounting, Suspending (AREA)
Description
【考案の詳細な説明】
この考案は多機能用として好適な充電式携帯用電動工具
を提供せんとするものである。[Detailed Description of the Invention] This invention aims to provide a rechargeable portable power tool suitable for multi-function use.
以下第１図乃至第３図に従ってこの考案の一実施例を充
電式携帯用電気ドリルの場合について例示する。An embodiment of this invention will be illustrated below with reference to FIGS. 1 to 3 in the case of a rechargeable portable electric drill.
図において１は合成樹脂製のケーシング片ＩＡ、ＩＢで
左右に分割可能に構成された本体ケーシングで、後方下
部に直角な切り欠ぎ部ＩＣを有すると共に、ケーシング
片ＩＡ、ＩＢの後方下部に軸方向スリットｌＡａ、ｌＢ
ａが夫々設けられたものである。In the figure, 1 is a main body casing that can be divided into left and right parts with synthetic resin casing pieces IA and IB, and has a right-angled notch IC at the rear lower part, and a shaft at the rear lower part of the casing pieces IA and IB. Directional slits lAa, lB
a are provided respectively.
２は本体ケーシング１内に固定されたモータ、３はモー
タ２に駆動される歯車式減速機、４は一端が本体ケーシ
ング１より突出する工具駆動軸で、減速機３の出力軸を
兼用するものである。2 is a motor fixed in the main body casing 1, 3 is a gear type reducer driven by the motor 2, and 4 is a tool drive shaft with one end protruding from the main body casing 1, which also serves as the output shaft of the reducer 3. It is.
５は工具駆動軸４の一端に装着されたチャックで、錐か
らなる工具（図示せず）を掴むためのものである。Reference numeral 5 denotes a chuck attached to one end of the tool drive shaft 4 for gripping a tool (not shown) consisting of a drill bit.
６は本体ケーシング１の前部の下部に配設された運転用
スイッチ、７はスイッチ６の後方で、切り欠ぎ部１Ｃの
前部で本体ケーシング１に枢着されたスイッチレバでス
イッチ６を作動させるためのものである。Reference numeral 6 indicates an operation switch arranged at the lower part of the front part of the main body casing 1. Reference numeral 7 indicates an operating switch arranged at the lower part of the front part of the main body casing 1, and a reference numeral 7 indicates the switch 6 at the rear of the switch 6. It is for operating.
８はモータ２に給電する複数個のバッテリ９を収納しバ
ンドルを兼用するバッテリケーシングで、その上部両端
に設けられた一対の壁部８Ａ、８Ｂが本体ケーシング１
の後部両側面をスライド子るようにすると共に該スライ
ド時に壁部８Ａ、８Ｂの内側に形成された上記スライド
方向の突条８Ａａ、 ８Ｂａがスリン）ｌＡａ、ｌＢ
ａに対応嵌入することで本体ケーシング１と、バッテリ
ケーシング８とが結合し突条３Ａａ、 ３Ｂａがスリ
ットＩＡａ、ＩＢａから離脱することで本体ケーシング
１と、バッテリケーシング８とが分離するようになされ
たものである。Reference numeral 8 denotes a battery casing that houses a plurality of batteries 9 that supply power to the motor 2 and also serves as a bundle.
Both sides of the rear side of the slider are slidable, and when sliding, the protrusions 8Aa, 8Ba in the sliding direction formed on the inner side of the walls 8A, 8B are attached to the sliding direction (lAa, lB).
By fitting correspondingly into a, the main body casing 1 and the battery casing 8 are combined, and when the protrusions 3Aa and 3Ba are separated from the slits IAa and IBa, the main body casing 1 and the battery casing 8 are separated. It is something.
このように構成されたものにおいてはスイッチ６をオン
するとモータ２が運転され上記錐が回転するのでドリル
作業が出来る。In the device constructed in this manner, when the switch 6 is turned on, the motor 2 is operated and the drill bit is rotated, so that drilling work can be performed.
またバッテリ９がハンドル側に配設されているので、本
体ケーシング１、即ち本体の小形コンパクト化が出来る
。Further, since the battery 9 is disposed on the handle side, the main body casing 1, that is, the main body can be made smaller and more compact.
しかも本体ケーシング１と、バッテリケーシング８とは
相互にスライドさせるだけで容易に着脱することができ
る。Moreover, the main body casing 1 and the battery casing 8 can be easily attached and detached by simply sliding them relative to each other.
更にまた本体ケーシング１と、バッテリケーシング８と
は本体ケーシング１の両側面、却ち工具駆動軸４の回転
中心より離れた部分で係合するのて該係合部に作用する
工具駆動軸４のトルクの反力が小さくなり上記係合の機
械的強度を小さくすることができる。Furthermore, the main body casing 1 and the battery casing 8 are engaged with each other at both sides of the main body casing 1, or rather at a portion away from the center of rotation of the tool drive shaft 4, so that the tool drive shaft 4 acting on the engagement portion is The torque reaction force is reduced, and the mechanical strength of the engagement can be reduced.
なお壁部８Ａ、８Ｂは本体ケーシング１側に設けてもよ
いことは言うまでもない。It goes without saying that the wall portions 8A and 8B may be provided on the main body casing 1 side.
この考案は以上のようにバッテリケーシングをハンドル
兼用としたので、本体部の小形化ができ、特に本体部を
異なる機能のものと取り替え、バッテリユニットを共用
する多機能用充電式携帯用電動工具においては複数とな
る本体部の小形化で総体的に安価に製作することができ
る。As described above, this idea uses the battery casing to double as a handle, making it possible to downsize the main body, especially in multi-functional rechargeable portable power tools where the main body is replaced with one with a different function and the battery unit is shared. can be manufactured at a lower cost overall by downsizing the plurality of main body parts.
また本体ケーシングと、バッテリケーシングとの着脱が
スライド式であるので上記着脱操作が極めて容易である
。Further, since the main body casing and the battery casing can be attached and detached by sliding, the above-mentioned attachment and detachment operation is extremely easy.
しかも上記両ケーシングの一方に設けられた一対の壁部
が他方の両側面を挾み工具駆動軸のトルクの反力を受け
るよう係合することで、該保合部の機械的強度を小、即
ち上記係合部の薄肉、小形化、延いては総体的な小形、
軽量化ができる等極めて優れた充電式携帯用電動工具を
提供できる効果がある。Furthermore, the pair of walls provided on one side of the two casings engages with both sides of the other side to receive the reaction force of the torque of the tool drive shaft, thereby reducing the mechanical strength of the retaining portion. That is, the engaging portion is thinner and smaller, and the overall size is smaller.
This has the effect of providing an extremely superior rechargeable portable power tool that is lightweight.
図はこの考案の一実施例を示す図面で、第１図は全体構
成図、第２図は本体ケーシング部を反負荷側から見た図
、第３図はバッテリケーシング部を負荷側から見た図で
ある。
図において１は本体ケーシング、ＩＡａ、ＩＢａはスリ
ット、２はモータ、４は工具駆動軸、８はバッテリケー
シング、８Ａ、８Ｂは壁部、８Ａａ、 ３Ｂａは突条
、９はバッテリである。
なお、図中同一符号は同一、または相当部分を示す。The figures are drawings showing one embodiment of this invention. Fig. 1 is an overall configuration diagram, Fig. 2 is a view of the main body casing section viewed from the anti-load side, and Fig. 3 is a view of the battery casing section viewed from the load side. It is a diagram. In the figure, 1 is a main body casing, IAa and IBa are slits, 2 is a motor, 4 is a tool drive shaft, 8 is a battery casing, 8A and 8B are walls, 8Aa and 3Ba are protrusions, and 9 is a battery. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
ングと、上記モータに給電するバッテリを収納するバッ
テリケーシングとを着脱自在にしたものにおいて、上記
バッテリケーシングをバンドル兼用とすると共に、上記
ケーシングの一方に設けられた一対の壁部が他方の両側
面をスライドすることで、上記着脱が可能としたことを
特徴とする充電式携帯用電動工具。A main body casing that houses a motor that rotationally drives a tool drive shaft and a battery casing that houses a battery that supplies power to the motor are removable, and the battery casing is also used as a bundle, and one of the casings is made detachable. A rechargeable portable power tool characterized in that the above-mentioned attachment and detachment is possible by sliding a pair of wall portions on the other side.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980055767U JPS6031858Y2 (en) | 1980-04-22 | 1980-04-22 | rechargeable portable power tools |
| DE3115280A DE3115280C2 (en) | 1980-04-22 | 1981-04-15 | Battery operated power tool |
| IT8121259A IT1135765B (en) | 1980-04-22 | 1981-04-17 | CORDLESS ELECTRIC TOOL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980055767U JPS6031858Y2 (en) | 1980-04-22 | 1980-04-22 | rechargeable portable power tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56156511U JPS56156511U (en) | 1981-11-21 |
| JPS6031858Y2 true JPS6031858Y2 (en) | 1985-09-24 |
Family
ID=13008009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980055767U Expired JPS6031858Y2 (en) | 1980-04-22 | 1980-04-22 | rechargeable portable power tools |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS6031858Y2 (en) |
| DE (1) | DE3115280C2 (en) |
| IT (1) | IT1135765B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012090653A1 (en) * | 2010-12-28 | 2012-07-05 | 株式会社マキタ | Electric-powered tool |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502449C3 (en) * | 1984-02-08 | 2002-02-28 | Bosch Gmbh Robert | Electropneumatic hammer drill and / or impact hammer with battery-powered drive motor |
| DE3610221C1 (en) * | 1986-03-26 | 1987-10-01 | Fein C & E | Power tool with independent power supply |
| US5553675A (en) | 1994-06-10 | 1996-09-10 | Minnesota Mining And Manufacturing Company | Orthopedic surgical device |
| US5681667A (en) * | 1994-08-11 | 1997-10-28 | Black & Decker Inc. | Battery pack retaining latch for cordless device |
| US6656626B1 (en) | 1999-06-01 | 2003-12-02 | Porter-Cable Corporation | Cordless power tool battery release mechanism |
| US6446734B1 (en) | 1999-11-11 | 2002-09-10 | Black & Decker Inc. | Motor/handle housing and gear case mounting for portable power tool |
| US6729413B2 (en) | 2001-08-24 | 2004-05-04 | Black & Decker Inc. | Power tool with battery pack ejector |
| JP5952777B2 (en) * | 2013-05-29 | 2016-07-13 | 日東工器株式会社 | Battery drilling machine |
| CN108098532A (en) * | 2017-12-27 | 2018-06-01 | 苏州塔比诺机电有限公司 | A kind of electric grinder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB956936A (en) * | 1961-04-13 | 1964-04-29 | Black & Decker Mfg Co | Portable cordless electrical tool |
| US3734207A (en) * | 1971-12-27 | 1973-05-22 | M Fishbein | Battery powered orthopedic cutting tool |
| DE7910079U1 (en) * | 1979-04-06 | 1979-09-20 | Fa. Peter Bausch, 5600 Wuppertal | MOTOR-DRIVEN BASTLER MACHINE |
-
1980
- 1980-04-22 JP JP1980055767U patent/JPS6031858Y2/en not_active Expired
-
1981
- 1981-04-15 DE DE3115280A patent/DE3115280C2/en not_active Expired
- 1981-04-17 IT IT8121259A patent/IT1135765B/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012090653A1 (en) * | 2010-12-28 | 2012-07-05 | 株式会社マキタ | Electric-powered tool |
| JP2012139750A (en) * | 2010-12-28 | 2012-07-26 | Makita Corp | Power tool |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3115280A1 (en) | 1982-04-08 |
| IT8121259A0 (en) | 1981-04-17 |
| JPS56156511U (en) | 1981-11-21 |
| IT1135765B (en) | 1986-08-27 |
| DE3115280C2 (en) | 1985-06-20 |
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