JP2000164182A - Battery pack - Google Patents

Battery pack

Info

Publication number
JP2000164182A
JP2000164182A JP10337760A JP33776098A JP2000164182A JP 2000164182 A JP2000164182 A JP 2000164182A JP 10337760 A JP10337760 A JP 10337760A JP 33776098 A JP33776098 A JP 33776098A JP 2000164182 A JP2000164182 A JP 2000164182A
Authority
JP
Japan
Prior art keywords
case
battery pack
belt
power switch
sides
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
Application number
JP10337760A
Other languages
Japanese (ja)
Other versions
JP3556844B2 (en
Inventor
Makoto Mizutani
真琴 水谷
Kosei Sugihara
孝生 杉原
Naohiro Hayakawa
直広 早川
Hidenori Nagasaka
英紀 長坂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Makita Corp
Original Assignee
Makita Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Makita Corp filed Critical Makita Corp
Priority to JP33776098A priority Critical patent/JP3556844B2/en
Publication of JP2000164182A publication Critical patent/JP2000164182A/en
Application granted granted Critical
Publication of JP3556844B2 publication Critical patent/JP3556844B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Portable Power Tools In General (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

PROBLEM TO BE SOLVED: To improve usability of a battery pack itself. SOLUTION: In a battery pack 1 a second case 3 housing a control circuit is placed on the upper part of a case 2 housing an assembled battery, and detachably attached by set plates 18, 18. Eyeholes 23, 25 for a belt 28 are formed at edge parts 22, 24 of four corners of the case 2 and the second case 3, thereby belt 28 is capable of being inserted and fixed on both sides of the case 2 or the second case 3.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、剪定バサミやバリ
カン等の充電式電動工具の電源として使用されるバッテ
リーパックに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery pack used as a power source for rechargeable electric tools such as pruning shears and clippers.

【0002】[0002]

【従来の技術】剪定バサミやバリカン等の充電式電動工
具にあっては、工具本体の重量を軽くして操作性を良く
するため、電源としての蓄電池をケースへ収容した別体
のバッテリーパックが用いられて、これを中継コードに
より工具本体と接続し、作業者が携帯して使用できるよ
うになっている。具体的には、特開昭62−14816
9号公報や特開昭63−207049号公報に開示の如
く、バッテリーパックのケースの側面にはフック等の連
結部が設けられており、このフックをベルト等へ引っ掛
けることで、作業者の腰に携帯可能としたものが知られ
ている。又、連結部としては、ベルトや肩ひもの通し穴
とし、ベルトや肩ひもを挿着して携帯可能とするものも
よく用いられている。
2. Description of the Related Art In rechargeable electric tools such as pruning shears and clippers, a separate battery pack containing a storage battery as a power supply in a case is used to reduce the weight of the tool body and improve operability. It is used and connected to a tool body by a relay cord, so that an operator can carry and use the tool. Specifically, Japanese Patent Application Laid-Open No. 62-14816
As disclosed in Japanese Patent Application Laid-Open No. 9-209149 and Japanese Patent Application Laid-Open No. 63-207049, a connection portion such as a hook is provided on the side surface of the case of the battery pack. Is known to be portable. Also, as the connecting portion, a belt or a shoulder strap through hole, and a belt or a shoulder strap is inserted and made portable so as to be often used.

【0003】[0003]

【発明が解決しようとする課題】上記バッテリーパック
をベルトを用いて携帯する際、作業者による電動工具の
使い勝手(例えば右利きと左利き)に合わせて、バッテ
リーパックの携帯位置を体の左右どちらかとしたり、或
いは背中に回したりすることになる。しかし、バッテリ
ーパックには、電源を供給するための電源スイッチが設
けられることがあり、電動工具の使い勝手を優先させる
と、バッテリーパックの携帯時には電源スイッチが後方
や空いた手の反対側に向くことがあり、その操作がしづ
らくなってしまう。これは中継コードにおいても同様
で、電動工具の使い勝手を優先させると、バッテリーパ
ックの携帯位置によっては中継コードが作業者の前で引
き回されて邪魔になることがある。一方、連結部として
ベルトの通し穴を用いた場合は、充電の際等に一旦ベル
トを腰から外してから、改めてバッテリーパックをベル
トから取り外す手間が生じ、これも使い勝手を悪化させ
る原因となっている。
When the battery pack is carried using a belt, the position of the battery pack is set to one of the right and left sides of the body in accordance with the convenience of the power tool by the operator (for example, right-handed and left-handed). Or turn it on your back. However, the battery pack may be provided with a power switch to supply power.If the priority of the power tool is given priority, when the battery pack is carried, the power switch may face backward or to the opposite side of the open hand. And the operation becomes difficult. The same applies to the relay cord. If the usability of the power tool is prioritized, the relay cord may be routed in front of the operator depending on the portable position of the battery pack, and may become an obstacle. On the other hand, when the through hole of the belt is used as the connecting portion, it is necessary to once remove the belt from the waist at the time of charging or the like, and then remove the battery pack from the belt again, which also deteriorates usability. I have.

【0004】そこで、請求項1に記載の発明は、電動工
具自体の使い勝手を優先させても、電源スイッチの操作
や中継コードの引き回し等バッテリーパック自体の使い
勝手には影響を及ぼさず、良好な操作性、作業性が維持
できるバッテリーパックを提供することを目的としたも
のである。
Therefore, the invention according to the first aspect of the present invention does not affect the usability of the battery pack itself, such as the operation of the power switch and the routing of the relay cord, even if the usability of the power tool itself is prioritized. It is an object of the present invention to provide a battery pack that can maintain operability and workability.

【0005】[0005]

【課題を解決するための手段】上記目的を達成するため
に、請求項1に記載の発明は、前記ケースに、第二ケー
スを上下方向で着脱可能に結合すると共に、前記第二ケ
ースにおける前記ケースの一側面と同じ側と、前記ケー
スと第二ケース夫々における前記ケースの一側面と反対
側の側面とに夫々前記連結部を設けて、前記ケースと第
二ケースとの何れも前記両側の連結部の一方を選択して
前記ベルトに連結可能としたことを特徴とするものであ
る。
Means for Solving the Problems In order to achieve the above object, the invention according to claim 1 is characterized in that a second case is detachably connected to the case in the up-down direction, and the second case is mounted on the case. The same side as one side of the case, and the connecting portion is provided on the side opposite to the one side of the case in each of the case and the second case, and both the case and the second case are provided on both sides of the case. One of the connecting portions is selected so as to be connectable to the belt.

【0006】[0006]

【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。図1はバッテリーパックの斜視
図、図2は分離状態での斜視図、そして図3は内部構造
の説明図で、バッテリーパック1は、複数のニッケル−
カドミウム電池4,4・・を直列接続する組電池5を、
長手方向で縦割りした半割ケース同士のネジ止めで収容
する箱状のケース2と、ケース2の上方へ着脱可能に結
合され、剪定バサミ等の充電式電動工具の駆動制御に用
いられる制御回路6を、同じく長手方向で縦割りした半
割ケース同士のネジ止めで収容する第二ケース3とから
なる。まずケース2は、図2,3に示す如く、上方に、
第二ケース3の下面の開口7に嵌合可能な段部8が突設
され、更に段部8の中央に、正負の放電端子9,10
と、充電器のプラグを差込可能な接続部11とを備えた
差込部12が突設されており、短手方向の両側面には、
後述するセットプレート18,18の係止部となる丸棒
部13,13が夫々形成されている。尚、14は、差込
部12の片側に突設され、第二ケース3との適正な結合
位置をガイドする案内部、15は、組電池5の短絡防止
用のオーバーカレントリレーである。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a battery pack, FIG. 2 is a perspective view in a separated state, and FIG. 3 is an explanatory view of an internal structure.
The battery pack 5 that connects the cadmium batteries 4, 4,.
A box-shaped case 2 accommodated by screwing half-cases vertically divided in the longitudinal direction, and a control circuit which is detachably connected above the case 2 and is used for drive control of a rechargeable power tool such as pruning scissors. 6 comprises a second case 3 which is also housed by screwing half cases which are vertically divided in the longitudinal direction. First, as shown in FIGS. 2 and 3, case 2
A step portion 8 that can be fitted into the opening 7 on the lower surface of the second case 3 is protruded, and furthermore, positive and negative discharge terminals 9 and 10 are provided at the center of the step portion 8.
And a connecting portion 12 provided with a connecting portion 11 into which a plug of a charger can be inserted.
Round bar portions 13 serving as locking portions for set plates 18 described later are formed, respectively. Reference numeral 14 denotes a guide protruding from one side of the insertion portion 12 and guides a proper coupling position with the second case 3, and reference numeral 15 denotes an overcurrent relay for preventing a short circuit of the battery pack 5.

【0007】一方、第二ケース3において、開口7に
は、放電端子9,10を把持可能なリードユニット16
を備えてケース2の差込部12が挿入可能な凹部17が
形成され、開口7の両側には、ケース2の丸棒部13,
13に弾性係止可能なセットプレート18,18が軸着
されている。又、第二ケース3における短手方向の一方
の側面には、剪定バサミ等の充電式電動工具からの中継
コードが接続可能で、電源供給や制御信号の授受を行う
ためのコネクタ19が設けられ、他方の側面には、電源
スイッチ20及び組電池5の残量等の表示部21が設け
られている。
On the other hand, in the second case 3, the opening 7 has a lead unit 16 which can hold the discharge terminals 9 and 10.
A recess 17 into which the insertion portion 12 of the case 2 can be inserted is formed, and the round bar portion 13 of the case 2 is provided on both sides of the opening 7.
Set plates 18, 18 which can be elastically locked are mounted on the shaft 13. A connector 19 for supplying power and transmitting and receiving control signals is provided on one side in the short direction of the second case 3, to which a relay cord from a rechargeable power tool such as pruning scissors can be connected. On the other side, a power switch 20 and a display unit 21 for displaying the remaining amount of the battery pack 5 are provided.

【0008】そして、第二ケース3における短手側面
は、夫々セットプレート18が突出する下方部分及び垂
直方向の両端縁部を除いて、コネクタ19や電源スイッ
チ20等が設けられる中央部分を凹状に形成しており、
長手方向で四隅に突出する格好となる端縁部22,22
・・には、連結部としてのベルトの通し穴23が垂直方
向に穿設されている。同様にケース2においても、短手
側面は中央部分のみを矩形な凹状に形成して、第二ケー
ス3側と上下に重なる四隅の端縁部24,24・・に
は、連結部として夫々垂直方向にベルトの通し穴25が
穿設されている。尚、第二ケース3及びケース2におけ
る各端縁部22,24は、図4にも示す如く、夫々外側
へ向けた傾斜が付与されており、バッテリーパック1の
長手方向で対となる通し穴23,23及び25,25間
の側面には、通し穴23,25と夫々連続状の凹面部2
6,26・・が形成され、各凹面部26の両端は、端縁
部22,24と逆向きに傾斜する面取部27,27に形
成されている。
The short side surface of the second case 3 has a concave portion at the center where the connector 19, the power switch 20 and the like are provided, except for the lower portion from which the set plate 18 protrudes and the both ends in the vertical direction. Has formed,
Appearing edge portions 22, 22 protruding at four corners in the longitudinal direction
A through hole 23 of a belt as a connecting portion is formed in the vertical direction. Similarly, in the case 2 as well, only the central portion of the short side surface is formed in a rectangular concave shape, and the four edges of the four corners vertically overlapping the second case 3 side are vertically connected as connecting portions. A belt through hole 25 is formed in the direction. In addition, as shown in FIG. 4, each of the edge portions 22 and 24 in the second case 3 and the case 2 is inclined outward, respectively, so that a pair of through-holes is formed in the longitudinal direction of the battery pack 1. On the side surfaces between 23, 23 and 25, 25, there are formed continuous concave portions 2 with
Are formed, and both ends of each concave surface portion 26 are formed in chamfered portions 27, 27 which are inclined in the opposite direction to the edge portions 22, 24.

【0009】以上の如く構成されたバッテリーパック1
は、図1のように充電を完了したケース2の上方に第二
ケース3を載置し、セットプレート18,18を丸棒部
13,13に係止させた結合状態で使用する。即ち、ベ
ルトを利用して作業者が腰の左横へ携帯する場合、第二
ケース3の長手方向で対となる通し穴23,23の図
2,4で示す側を選択し、当該側の凹面部26に沿って
ベルト28を挿着することで、図5(A)のように、電
源スイッチ20側の短手側面を前方に向けて使用でき
る。よって、同図(B)の如く、剪定バサミ29等の充
電式電動工具を使用する際、作業者は空いた手で電源ス
イッチ20を楽に操作できる。このとき剪定バサミ29
の中継コード30は、作業者の背中へ引き回されてバッ
テリーパック1の後側でコネクタ19に接続されるか
ら、中継コード30が作業の邪魔になることもない。一
方、作業者が腰の右横へ携帯する場合は、図5と反対側
の対の通し穴23,23を選択してベルト28を挿着す
ることで、図6(A)のように、電源スイッチ20側の
短手側面を前方に向けて使用できる。よって、この場合
も同図(B)の如く、空いた手で電源スイッチ20を楽
に操作でき、中継コード30も邪魔にならない。
The battery pack 1 configured as described above
As shown in FIG. 1, the second case 3 is placed above the charged case 2 and used in a coupled state in which the set plates 18 are locked to the round bar portions 13. That is, when the worker carries the belt to the left side of the waist using the belt, the side shown in FIGS. 2 and 4 of the paired through holes 23 and 23 in the longitudinal direction of the second case 3 is selected, and By inserting the belt 28 along the concave portion 26, the short side surface on the power switch 20 side can be used facing forward as shown in FIG. Therefore, as shown in FIG. 3B, when using a rechargeable power tool such as the pruning shears 29, the operator can easily operate the power switch 20 with his free hand. At this time, pruning scissors 29
Is connected to the connector 19 on the rear side of the battery pack 1 so that the relay cord 30 does not hinder the work. On the other hand, when the operator carries the device to the right side of the waist, by selecting the pair of through holes 23 on the opposite side of FIG. 5 and inserting the belt 28, as shown in FIG. The power switch 20 can be used with the short side face facing forward. Therefore, also in this case, the power switch 20 can be easily operated with a free hand as shown in FIG.

【0010】尚、これはバッテリーパック1を背中へ携
帯する場合も同様で、通し穴23,23の一方の対の選
択により、常に空いた手の側に電源スイッチ20を向け
て携帯できる。ちなみに背中へ携帯する場合は、対角線
上の通し穴23,25間に夫々ベルトを通し、クロスさ
せた2本のベルトで背負うように携帯したり、バッテリ
ーパック1の左右両側で上下の通し穴23,25間に夫
々ベルトを通し、両側に挿着された2本のベルトで背負
うように携帯したりできるが、このような場合も電源ス
イッチ20が操作しやすい向きは任意に選択可能であ
る。又、ここでは下側のケース2にも同様にベルト28
の通し穴25,25が長手方向で二対設けられているか
ら、図7(A)(B)のように、通し穴25,25の一
方の対を選択してベルト28を挿着することで、第二ケ
ース3に挿着する場合と同様に、電源スイッチ20側の
短手側面を使い易い任意の向きにして携帯することがで
きる。
The same applies to the case where the battery pack 1 is carried on the back. By selecting one of the pairs of through holes 23, the power switch 20 can be always directed toward the open hand. By the way, when carrying on the back, a belt is passed between the diagonal through holes 23 and 25, respectively, and carried by two crossed belts, or the upper and lower through holes 23 on the left and right sides of the battery pack 1 are carried. , 25 can be carried with two belts inserted on both sides so that the user can easily carry the power switch 20 in such a case. Also, in this case, the lower case 2
Since two pairs of through holes 25, 25 are provided in the longitudinal direction, one of the pairs of through holes 25, 25 is selected and the belt 28 is inserted as shown in FIGS. Thus, as in the case where the power supply switch 20 is inserted into the second case 3, the user can carry the portable device with the short side surface on the power switch 20 side in any convenient orientation.

【0011】このように、上記実施の形態によれば、バ
ッテリーパック1の左右両側で夫々ベルト28を挿着可
能となるから、剪定バサミ29の使い勝手を優先させて
も、常にバッテリーパック1を電源スイッチ20の操作
がしやすい向きで携帯することができ、操作性や作業性
が向上する。又、ケース2に第二ケース3を結合して両
者共に両側でベルト28を挿着可能としているため、必
要に応じて上下を逆にして携帯でき、第二ケース3を選
択して挿着した場合は、第二ケース3をベルト28と連
結させたままケース2のみを単独で着脱可能となって充
電の際等の取り扱いに便利となり、ケース2を選択して
挿着した場合は、重量の大きいケース2を直接保持でき
ることで安定した作業が可能となる。又、ここでは、第
二ケース3の短手側面は、端縁部22を残して中央部を
凹設しているため、コネクタ19や電源スイッチ20が
短手側面から突出せず、両側の端縁部22で保護される
格好となり、電源スイッチ20の偶発的な動作やコネク
タ19の破損等の虞れは生じない。同様に、セットプレ
ート18,18の自由端も、丸棒部13,13との係止
状態でケース2側の凹状の短手側面に没入するから、セ
ットプレート18,18の偶発的な解除が防止され、結
合時の信頼性が高まる。更に、バッテリーパック1の長
手方向においても、左右の端縁部22,23を残して中
央が凹状となっているから、背中で携帯する場合は体に
フィットして違和感なく携帯できる。
As described above, according to the above-described embodiment, the belt 28 can be inserted into each of the left and right sides of the battery pack 1, so that the battery pack 1 is always powered even if the usability of the pruning scissors 29 is prioritized. The switch 20 can be carried in an easy-to-operate direction, and operability and workability are improved. In addition, since the second case 3 is connected to the case 2 so that the belt 28 can be inserted on both sides thereof, the belt 28 can be turned upside down if necessary, and the second case 3 is selected and inserted. In this case, only the case 2 can be detached independently while the second case 3 is connected to the belt 28, which is convenient for charging or the like. When the case 2 is selected and inserted, the weight is reduced. Since the large case 2 can be directly held, stable work can be performed. In this case, since the short side surface of the second case 3 is recessed at the central portion except for the edge portion 22, the connector 19 and the power switch 20 do not protrude from the short side surface. The protection is provided by the edge portion 22, and there is no possibility that the power switch 20 may be accidentally operated or the connector 19 may be damaged. Similarly, the free ends of the set plates 18, 18 are also immersed in the concave short side surface of the case 2 in the locked state with the round bar portions 13, so that the set plates 18, 18 are accidentally released. Is prevented and the reliability at the time of coupling is increased. Furthermore, in the longitudinal direction of the battery pack 1 as well, the center is concave except for the left and right edge portions 22 and 23. Therefore, when the battery pack 1 is carried on the back, it fits the body and can be carried without discomfort.

【0012】尚、上記形態では、ケース2の上部に第二
ケース3が結合される構造となっているが、これと上下
逆であっても良く、電源スイッチやコネクタの位置も、
同じ側面に設けたり、ケース2側へ設けたりしても差し
支えない。又、連結部の具体的形状も、上記通し穴2
3,25に限らず、ベルトへ引っ掛けるフック形状等と
することができる。更に、上記形態では、第二ケース3
に制御回路6を収容して剪定バサミ29に適用した構成
となっているが、制御回路が一体に内蔵されるバリカン
等の充電式電動工具では、制御回路を収容せず、連結部
の選択にのみ使用する第二ケースを別途用意してケース
に結合することも可能である。
In the above embodiment, the second case 3 is connected to the upper part of the case 2. However, the second case 3 may be upside down.
They may be provided on the same side surface or on the case 2 side. Also, the specific shape of the connecting portion is the same as that of the through hole 2
The shape is not limited to 3, 25, and may be a hook shape to be hooked on a belt. Further, in the above embodiment, the second case 3
The control circuit 6 is accommodated in the pruning scissors 29, but the rechargeable power tool such as a hair clipper in which the control circuit is integrated is not equipped with the control circuit, and the connection portion is selected. It is also possible to separately prepare a second case to be used only and connect it to the case.

【0013】[0013]

【発明の効果】請求項1に記載の発明によれば、バッテ
リーパックの左右両側で夫々ベルトが連結可能となるか
ら、電動工具の使い勝手を優先させても、常にバッテリ
ーパックを使い易い任意の向きで携帯することができ、
電源スイッチの操作や中継コードの引き回しに係る操作
性や作業性が向上する。又、ケースに第二ケースを結合
して両者共に両側でベルトを連結可能としているため、
必要に応じて上下を逆にして携帯でき、第二ケースを選
択して連結した場合は、第二ケースを連結したままケー
スのみを単独で着脱可能となって充電の際等の取り扱い
に便利となり、ケースを選択して連結した場合は、重量
の大きいケースを直接保持できることで安定した作業が
可能となる。
According to the first aspect of the present invention, the belt can be connected to both the left and right sides of the battery pack. Therefore, even if priority is given to the convenience of the power tool, the battery pack can always be used in any direction. Can be carried with
The operability and workability related to the operation of the power switch and the routing of the relay cord are improved. Also, since the second case is connected to the case and both sides can connect the belt on both sides,
It can be carried upside down as needed, and when the second case is selected and connected, only the case can be detached independently while the second case is connected, making it convenient for charging etc. When the case is selected and connected, a stable operation is possible because the heavy case can be directly held.

【図面の簡単な説明】[Brief description of the drawings]

【図1】バッテリーパックをコネクタ側から見た斜視図
である。
FIG. 1 is a perspective view of a battery pack viewed from a connector side.

【図2】バッテリーパックを電源スイッチ側から見た分
離状態の斜視図である。
FIG. 2 is a perspective view of a separated state when the battery pack is viewed from a power switch side.

【図3】バッテリーパックの内部構造の説明図である。FIG. 3 is an explanatory diagram of an internal structure of a battery pack.

【図4】第二ケースの平面図である。FIG. 4 is a plan view of a second case.

【図5】(A)バッテリーパックの使用状態の説明図で
ある。 (B)バッテリーパックの使用状態の説明図である。
FIG. 5A is an explanatory diagram of a use state of a battery pack. (B) It is explanatory drawing of the use condition of a battery pack.

【図6】(A)図5と携帯位置を逆にした使用状態の説
明図である。 (B)図5と携帯位置を逆にした使用状態の説明図であ
る。
FIG. 6A is an explanatory diagram of a use state in which the portable position is reversed from that of FIG. 5; (B) It is explanatory drawing of the use condition which reversed the portable position from FIG.

【図7】(A)ケースにベルトを挿着した使用状態の説
明図である。 (B)ケースにベルトを挿着した使用状態の説明図であ
る。
FIG. 7A is an explanatory diagram of a use state in which a belt is attached to a case. (B) It is explanatory drawing of the use condition which attached the belt to the case.

【符号の説明】[Explanation of symbols]

1・・バッテリーパック、2・・ケース、3・・第二ケ
ース、18・・セットプレート、19・・コネクタ、2
0・・電源スイッチ、22,24・・端縁部、23,2
5・・通し穴、28・・ベルト。
1. Battery pack, 2 case, 3 second case, 18 set plate, 19 connector, 2
0 power switch, 22, 24 ... edge, 23, 2
5. Through holes, 28 belts.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 早川 直広 愛知県安城市住吉町3丁目11番8号 株式 会社マキタ内 (72)発明者 長坂 英紀 愛知県安城市住吉町3丁目11番8号 株式 会社マキタ内 Fターム(参考) 5H020 AS06 AS16 CC20 CC24  ──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Naohiro Hayakawa 3-11-8 Sumiyoshicho, Anjo City, Aichi Prefecture Makita Inside (72) Inventor Hideki Nagasaka 3-11-8 Sumiyoshicho, Anjo City, Aichi Prefecture Stock F-term (reference) in the company Makita 5H020 AS06 AS16 CC20 CC24

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 蓄電池を収容したケースの一側面に携帯
用のベルトとの連結部を設けたバッテリーパックにおい
て、 前記ケースに、第二ケースを上下方向で着脱可能に結合
すると共に、前記第二ケースにおける前記ケースの一側
面と同じ側と、前記ケースと第二ケース夫々における前
記ケースの一側面と反対側の側面とに夫々前記連結部を
設けて、前記ケースと第二ケースとの何れも前記両側の
連結部の一方を選択して前記ベルトに連結可能としたこ
とを特徴とするバッテリーパック。
1. A battery pack having a connection part to a portable belt provided on one side of a case containing a storage battery, wherein a second case is detachably connected to the case in a vertical direction, and the second case is connected to the second case. The same side as one side of the case in the case, and the connecting portion is provided on the side opposite to the one side of the case in each of the case and the second case, and both the case and the second case are provided. A battery pack characterized in that one of the connecting portions on both sides is selected so as to be connectable to the belt.
JP33776098A 1998-11-27 1998-11-27 battery pack Expired - Fee Related JP3556844B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33776098A JP3556844B2 (en) 1998-11-27 1998-11-27 battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33776098A JP3556844B2 (en) 1998-11-27 1998-11-27 battery pack

Publications (2)

Publication Number Publication Date
JP2000164182A true JP2000164182A (en) 2000-06-16
JP3556844B2 JP3556844B2 (en) 2004-08-25

Family

ID=18311713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33776098A Expired - Fee Related JP3556844B2 (en) 1998-11-27 1998-11-27 battery pack

Country Status (1)

Country Link
JP (1) JP3556844B2 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000218571A (en) * 1999-01-29 2000-08-08 Black & Decker Inc Power tool
GB2420487A (en) * 2004-11-29 2006-05-31 Wahl Clipper Corp Hair clipper assembly configured for attachment to a user's clothing
JP2012054007A (en) * 2010-08-31 2012-03-15 Makita Corp Battery device for power tool
JP2014017099A (en) * 2012-07-06 2014-01-30 Hitachi Koki Co Ltd Backpack power supply
JP2014014890A (en) * 2012-07-06 2014-01-30 Hitachi Koki Co Ltd Adapter
JP5433707B2 (en) * 2010-09-09 2014-03-05 パナソニック株式会社 Electric equipment
JP2014083666A (en) * 2012-10-26 2014-05-12 Hitachi Koki Co Ltd Dust collection bag, and dust collection adaptor and power tool with the dust collection bag
JP2014194950A (en) * 2014-05-30 2014-10-09 Makita Corp Battery device for power tool
JP2015039294A (en) * 2014-11-11 2015-02-26 株式会社マキタ Power supply device
WO2015194355A1 (en) * 2014-06-18 2015-12-23 国立大学法人鳥取大学 Flowering control method and device for imparting electrical stimulus
US9391305B2 (en) 2012-07-06 2016-07-12 Hitachi Koki Co., Ltd. Backpack-type power supply including operation portion
JP2017107876A (en) * 2017-03-17 2017-06-15 株式会社マキタ Battery pack for electric power tool
US10749430B2 (en) 2015-03-13 2020-08-18 Positec Power Tools (Suzhou) Co., Ltd. Power transmission apparatus and control method therefor, and power supply system
US11695182B2 (en) 2019-09-30 2023-07-04 Makita Corporation Battery pack
JP7426793B2 (en) 2019-09-30 2024-02-02 株式会社マキタ battery pack
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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4510205B2 (en) * 1999-01-29 2010-07-21 ブラック アンド デッカー インク Power tools
JP2000218571A (en) * 1999-01-29 2000-08-08 Black & Decker Inc Power tool
GB2420487A (en) * 2004-11-29 2006-05-31 Wahl Clipper Corp Hair clipper assembly configured for attachment to a user's clothing
GB2420487B (en) * 2004-11-29 2010-03-17 Wahl Clipper Corp Belt or clothing-mountable battery-powered hair clipper with holster
JP2012054007A (en) * 2010-08-31 2012-03-15 Makita Corp Battery device for power tool
JP5433707B2 (en) * 2010-09-09 2014-03-05 パナソニック株式会社 Electric equipment
US9391305B2 (en) 2012-07-06 2016-07-12 Hitachi Koki Co., Ltd. Backpack-type power supply including operation portion
JP2014014890A (en) * 2012-07-06 2014-01-30 Hitachi Koki Co Ltd Adapter
JP2014017099A (en) * 2012-07-06 2014-01-30 Hitachi Koki Co Ltd Backpack power supply
JP2014083666A (en) * 2012-10-26 2014-05-12 Hitachi Koki Co Ltd Dust collection bag, and dust collection adaptor and power tool with the dust collection bag
JP2014194950A (en) * 2014-05-30 2014-10-09 Makita Corp Battery device for power tool
WO2015194355A1 (en) * 2014-06-18 2015-12-23 国立大学法人鳥取大学 Flowering control method and device for imparting electrical stimulus
JP2015039294A (en) * 2014-11-11 2015-02-26 株式会社マキタ Power supply device
US10749430B2 (en) 2015-03-13 2020-08-18 Positec Power Tools (Suzhou) Co., Ltd. Power transmission apparatus and control method therefor, and power supply system
US11601002B2 (en) 2015-03-13 2023-03-07 Positec Power Tools (Suzhou) Co., Ltd. Electrical energy transmission apparatus, method for controlling same, and power supply system
JP2017107876A (en) * 2017-03-17 2017-06-15 株式会社マキタ Battery pack for electric power tool
US11695182B2 (en) 2019-09-30 2023-07-04 Makita Corporation Battery pack
JP7426793B2 (en) 2019-09-30 2024-02-02 株式会社マキタ battery pack
JP7507426B2 (en) 2020-01-28 2024-06-28 パナソニックIpマネジメント株式会社 Adapter and Battery System

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