JPS63102790A - Waterproof battery machinery - Google Patents
Waterproof battery machineryInfo
- Publication number
- JPS63102790A JPS63102790A JP61248914A JP24891486A JPS63102790A JP S63102790 A JPS63102790 A JP S63102790A JP 61248914 A JP61248914 A JP 61248914A JP 24891486 A JP24891486 A JP 24891486A JP S63102790 A JPS63102790 A JP S63102790A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- storage case
- battery storage
- case
- gas
- 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
- 238000003860 storage Methods 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 239000007789 gas Substances 0.000 description 22
- 238000007789 sealing Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Portable Power Tools In General (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（−ｆｌ ！業上の利用分野
本発明は水洗い可能な充電式電気かみそりや電動歯ブラ
シ等の小型の防水型電池機器に係り、内蔵電池の収納部
及びガス抜き部の構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION (-fl !Field of Industrial Use) The present invention relates to small waterproof battery devices such as washable rechargeable electric shavers and electric toothbrushes, and includes a built-in battery storage section and a gas vent section. It's about structure.
（口１ 従来の技術
一般に充電可能な電池を内蔵した防水型電池機器では密
閉された本体ケース内に収納されている充電用電池が充
電時に水素ガスを発生する（実公昭４７−３９５４２号
公報及び実公昭５８−５５２９号公報にその機構が説明
さｎている）ので本体ケース内にガスが充満する可能性
が有り、これを機器外部へ放出する必要がある。(Example 1) Conventional technology In general, in waterproof battery devices with built-in rechargeable batteries, the rechargeable battery housed in the sealed main body case generates hydrogen gas during charging (Utility Model Publication No. 47-39542 and (The mechanism is explained in Japanese Utility Model Publication No. 58-5529), so there is a possibility that the main body case may be filled with gas, and it is necessary to release this gas to the outside of the device.
特開昭６０−２４８８２号公報の′Ｉ！気かみそりには
ケース内に溜まったガスの一つの排出構造が開示されて
いる。この公報において蓄電池の陽極端子ピンはパイプ
状に形成され、基端のフランジ部で蓄電池の陽極部に部
分的にスポット溶接で接合され、陽極端子ピンのフラン
ジ部分は蓄電池の陽極部を覆りたゴム材の電池パツギン
グで覆れている。この構成では蓄電池内に発生したガス
が陽極部に設けられたガス抜き穴より排出さｎて電池バ
ッキングの内部で形成されたガス溜め部に溜る。'I! of JP-A No. 60-24882! One type of discharge structure for the gas accumulated in the case of the razor is disclosed. In this publication, the anode terminal pin of the storage battery is formed into a pipe shape, and the flange at the base end is partially joined to the anode part of the storage battery by spot welding, and the flange part of the anode terminal pin covers the anode part of the storage battery. It is covered with rubber battery packing. In this configuration, gas generated within the storage battery is discharged from the gas vent hole provided in the anode portion and collected in a gas reservoir portion formed inside the battery backing.
このガスは陽極端子ピンのフランジ部と蓄電池の陽極部
との間で形成された隙間から陽極端子ピン内に入り、ハ
ウジングの外部に排出される。This gas enters into the anode terminal pin through a gap formed between the flange portion of the anode terminal pin and the anode portion of the storage battery, and is discharged to the outside of the housing.
しかしながら上記のようなガス排出構造は電池先端部の
バッキング、ガス抜きピン等の小さな部品が数多く使わ
ｎ、その接続部分の品質確保及びシールの度合の点で問
題点があった。However, the above-mentioned gas exhaust structure uses many small parts such as the backing at the tip of the battery, gas vent pins, etc., and there are problems in ensuring the quality of the connecting parts and the degree of sealing.
（ハ）発明が解決しようとする問題点
本発明が解決しようとする問題点は部品点数及び組立工
数を削減するとともて各部品間の結合部の数を減らし密
閉が必要な部分の数を減らすことてより生産コストの低
減を図り、且つ機器のシール性を向上させることである
。(c) Problems to be solved by the invention The problems to be solved by the invention are to reduce the number of parts and assembly man-hours, reduce the number of joints between each part, and reduce the number of parts that require sealing. Above all, the aim is to reduce production costs and improve the sealing performance of the equipment.
に）問題点を解決するための手段
電池収納ケースの底部に電池挿入口を開口し、該挿入口
をガス抜き弁を有する蓋で塞ぐと共に、この電池収納ケ
ースを本体ケース内にその底部開口より挿入し、該底部
開口を、前記電池収納ケースの電池挿入口周縁に形成し
た鍔で液密的に塞ぐ。2) Measures to solve the problem: Open a battery insertion port at the bottom of the battery storage case, cover the insertion port with a lid having a gas vent valve, and insert the battery storage case into the main case from the bottom opening. and the bottom opening is liquid-tightly closed with a flange formed around the battery insertion opening of the battery storage case.
（ホ）作 用
このような手段を構ず゛ることにより、過充電や過放電
によって電池から発生したガスは、電池収納ケース内に
は充満するものの、本体ケース内には侵入せず、全てガ
ス抜き弁を通して外部に排出される。従って従来の如く
、大きな電池パツキンを電池に嵌合する必要がない。(e) Effect By providing such a means, gas generated from the battery due to overcharging or overdischarging will fill the battery storage case, but will not enter the main body case and will be completely absorbed. It is discharged to the outside through the gas vent valve. Therefore, there is no need to fit a large battery gasket to the battery as in the conventional case.
（へ）実施例
以下本発明防水型電池機器を往復式電気かみそシの一実
施例について図面に従りて詳細て説明する。(F) Example Hereinafter, an example of a reciprocating electric stove as a waterproof battery device of the present invention will be described in detail with reference to the drawings.
第１図〜第５図において、（１）は電気かみそりの外観
形状を構成する中空状本体ケースであシ、底部に開口部
（１ａ）を有するとともに上部には突出部（１ｂ）、後
面には該突出部（１ｂ）に連続する凹部（１ｏ）が形成
されている。そして前記凹部（１ｃ）には後述するきわ
ぞり装置の操作部材（２）が摺動可能に取付けられる。In Figures 1 to 5, (1) is a hollow main body case that constitutes the external shape of the electric shaver, and has an opening (1a) at the bottom, a protrusion (1b) at the top, and a protrusion (1b) at the rear. A recess (1o) is formed which is continuous with the protrusion (1b). An operating member (2) of a cutting device, which will be described later, is slidably attached to the recess (1c).
（３）はアルミダイキャスト製の外刃枠であり、前記本
体ケース［１１の突出部（１ｂ）を覆い隠すようにして
該本体ケースｆｉ＋の上部に着脱自在に載置係合されて
なり、その上部開口部にはニッケル電鋳製で多数のヒゲ
導入孔を有する外刃部材（４）が離脱可能に係着されて
いる。(3) is an outer cutter frame made of aluminum die-casting, which is removably placed and engaged on the upper part of the main body case fi+ so as to cover the protrusion (1b) of the main body case [11]; An outer cutter member (4) made of nickel electroforming and having a large number of hair introduction holes is removably attached to the upper opening.
（５）は前記操作部材（２）の上部て起伏回動自在に装
着されたきわぞシ装置であり、合成樹脂製の基台に固定
された固定くし刃と該固定くし刃に沿って摺動可能な司
動くし刃とを備え、前記操作部材（２）の上動によって
上方向に移動しながら起立して水平方向に突出した使用
位置を取シ、前記操作部材（２）の下動によって下方向
に移動しながら折畳まれ垂直方向に収納位置を取るもの
である。(5) is a sharpening device which is attached to the upper part of the operating member (2) so as to be able to move up and down, and which slides along a fixed comb blade fixed to a base made of synthetic resin. The blade is provided with a movable movable blade, and when the operating member (2) moves upward, it moves upward and stands up to a horizontally protruding use position, and when the operating member (2) moves downward. It is folded while moving downward and takes up a storage position in the vertical direction.
（６）は前記外刃枠（３）と本体ケース（ＩＩ上部とに
よって形成されるヒゲ屑収納室（７）に配置された内刃
部材であり合成樹脂製の内刃基台にインサート成形によ
って図示しない多数の半月状内刃小刃を植設してなり、
合成樹脂製の内刃取付台（８）に着脱自在に取付けられ
、前記内刃小刃が前記外刃部材（４）の内面を摺動して
該外刃部材（４）のヒゲ導入孔を経て前記ヒゲ屑収納室
（７）に取込まれたヒゲを切断することができる構成を
取っている。(6) is an inner cutter member placed in the beard waste storage chamber (7) formed by the outer cutter frame (3) and the main body case (II upper part), and is inserted into the inner cutter base made of synthetic resin by insert molding. It is made by implanting a large number of half-moon-shaped inner blades (not shown),
The inner cutter blade is detachably attached to an inner cutter mounting base (8) made of synthetic resin, and the inner cutter blade slides on the inner surface of the outer cutter member (4) to open the hair introduction hole of the outer cutter member (4). The structure is such that the beard that has been taken into the beard debris storage chamber (7) can be cut.
（９１は電池収納ケースで、底部に電池挿入口（１１を
開口し、該挿入口の周囲に形成し念鍔αυの一側に凹所
（１２１を形成して、該凹所内に一対の集電ピン（１３
α３を突設している。又電池収納ケース（９）の上端側
にはモータ保持枠Ｉを一体に形成し、該枠内にモータα
シを収納して螺子帥ｕｅによって固定している。(91 is a battery storage case, which has a battery insertion opening (11) at the bottom, a recess (121) formed around the insertion opening, and a recess (121) formed on one side of the nentsubutsu (αυ), and a pair of collectors in the recess. Electric pin (13
α3 is installed protrudingly. Further, a motor holding frame I is integrally formed on the upper end side of the battery storage case (9), and the motor α is mounted in the frame.
It is housed and fixed with screws.
更に前記モータ保持枠（１４１の上端に振動子（１７１
０両側脚部下端を係合爪等を利用して固定している。（
１８１はプリント基板で、該基板に穿設した透孔Ｃ１！
ＪｆｆＣＪに、前記電池収納ケース（９）よシ突設した
爪■ωが係合する事によって、このプリント基板ａ８１
を前記電池収納ケース（９）及びモータ保持枠Ｉ上に固
定している。＋２１１（２１＋−・・はプリント基板上
に取付けられている電望部品で、前記電池収納ケース（
９）の側方に形成されている空所わ部分に集中している
。■のは二次電池で、前記電池挿入口止よシミ池収納ケ
ース（９）内に挿入され、この電池てスポット溶接した
リード片（、！４１ （２４１は電池収納ケース（９）
の側面に穿設した小孔より引出されて前記プリント基板
Ｕに半田付けされる。なお前記小孔はエポキシ樹脂によ
って埋められて、この部分からガス漏れが生じないよう
にしている。田はガス抜き用の小孔Ｉ２［Ｅｌを有する
蓋で、前記小孔田に面してガス抜き弁匈が装着されてお
り、且つこの蓋■はパツキン＠を介して前記電池挿入口
ａυを塞ぎ、螺子Ｃ）９Ｃ？９で固定して、電池収納ケ
ース（９）内の液密を図っている。Furthermore, a vibrator (171) is attached to the upper end of the motor holding frame (141).
0 The lower ends of both legs are fixed using engaging claws, etc. (
181 is a printed circuit board, and a through hole C1! is bored in the printed circuit board.
When the claw ■ω protruding from the battery storage case (9) engages with JffCJ, this printed circuit board a81
is fixed on the battery storage case (9) and the motor holding frame I. +211 (21+-... is the electrical component installed on the printed circuit board, and the battery storage case (
9) is concentrated in the void formed on the side. The item (2) is a secondary battery, which is inserted into the battery storage case (9) where the battery insertion slot is closed, and the lead piece (!41) is spot-welded to the battery (241 is the battery storage case (9)).
It is pulled out through a small hole drilled in the side surface of the board and soldered to the printed circuit board U. Note that the small hole is filled with epoxy resin to prevent gas leakage from this portion. The field is a lid having a small hole I2 [El] for gas venting, and a gas venting valve is attached facing the small hole. Closure, screw C) 9C? 9 to ensure liquid tightness inside the battery storage case (9).
このように、電池ｃ！３ＩＣ３Ｉを収納し且つモータ（
１５１や振動子（ｌη及びプリント基板（１８１を一体
に結合したユニットを、本体ケース（１）内にその底部
開口部（１ａ）より挿入し、前記電池収納ケース（９）
と一体に形成されている前記鍔（ｔｉｌｅ、パツキンω
を介して本体ケースの底部開口部（１ａ］周縁に自接し
、螺子Ｃ１１ｌ ｃｌＤによって固定することにより、
本体ケース（１１内の液密を図っている。このようにし
て組立て九時、前記振動子（１７１と一体に形成さｎて
いる振動軸■が本体ケース（１１の上端に穿設した透孔
ωより上方に突出するが、該部分は蛇腹状のシール部材
（２）によって液密か図られており、このシール部材免
は押え飯田及びきわぞりユニット取付部材（至）を介し
て螺子ｃｍ＠によって固定されている。なお本体ケース
（１１の両側上端側には垂直凹所ｔ３８１ ｅ８１が形
成されており、両凹所内には、前記外刃枠（３）全着脱
するための係止機構嬢及び操作釦（ト）が設けられてい
る。In this way, battery c! 3IC3I is stored and the motor (
151, a vibrator (lη), and a printed circuit board (181) are inserted into the main body case (1) through its bottom opening (1a), and then inserted into the battery storage case (9).
The tile is formed integrally with
By contacting the periphery of the bottom opening (1a) of the main body case via and fixing with screws C11l and CLD,
The inside of the main body case (11) is made liquid-tight.When assembled in this way, the vibration shaft (1) formed integrally with the vibrator (171) is inserted into the through hole drilled at the upper end of the main body case (11). Although it protrudes upward from ω, this part is made liquid-tight by a bellows-shaped sealing member (2), and this sealing member is connected to the screw cm@ Vertical recesses T381 and E81 are formed on both upper ends of the main body case (11), and in both recesses there is a locking mechanism for fully attaching and detaching the outer cutter frame (3). and an operation button (g).
以上の構成全方する電気かみそりにおいて、電池ｔ２３
１１２３１の充放′１の繰返しにより電池収納ケース（
９）内に水素ガスが充満すると、そのガス圧によってガ
ス抜き弁（２７）が開き、小孔（２６）’を介して余分
なガスが電池収納ケース（９）から外部へ排出され、電
池収納ケース（９１を水素ガスの異常ガス圧による破壊
から保鵡する。In the electric shaver having all the above configurations, battery t23
The battery storage case (
9) When the inside is filled with hydrogen gas, the gas pressure opens the gas vent valve (27), and excess gas is discharged from the battery storage case (9) to the outside through the small hole (26)'. Protect the case (91) from destruction due to abnormal hydrogen gas pressure.
Ｃ）！ 発明の効果
以上の如く本発明は、電池収納ケース底部に開口した電
池挿入口を、ガス抜き弁を有する蓋で塞ぐと共に、電池
収納ケースを本体ケース内にその底部開口部より挿入し
、該底部開口部を、前記電池収納ケースの電池挿入口周
縁に形成した鍔で塞いでいるので、簡単な構造で電池収
納ケース内と本体ケース内の密封を図ることができ、組
立性が向上すると共に、充放電時に発生したガスは礒実
に外部に逃げ、又本体ケース内に前記ガスが浸入したり
、外部から水分が侵入したりすることがない。C)! Effects of the Invention As described above, the present invention covers the battery insertion port opened at the bottom of the battery storage case with a lid having a gas vent valve, and inserts the battery storage case into the main case from the bottom opening. Since the opening is covered with a flange formed around the battery insertion opening of the battery storage case, it is possible to seal the inside of the battery storage case and the main body case with a simple structure, and the ease of assembly is improved. The gas generated during charging and discharging easily escapes to the outside, and the gas does not infiltrate into the main body case nor does moisture intrude from the outside.
【図面の簡単な説明】
第１図は本発明防水型電池機器の一実施例である往復式
電気かみそりの正面断面図、第２図は一部断面した側面
図、第３図は要部分解斜視図である。
（１１一本体ケース、 （１ａ ） −・・底部開口
部、（９）・・・電池収納ケース、 （１■・・・電池
挿入口、 （１１１・・・鍔、 ａ２・・・凹所、 ｎ
３）・・・充電ピン。[Brief Description of the Drawings] Fig. 1 is a front sectional view of a reciprocating electric shaver which is an embodiment of the waterproof battery device of the present invention, Fig. 2 is a partially sectional side view, and Fig. 3 is a main part exploded. FIG. (11-Main body case, (1a) - Bottom opening, (9)... Battery storage case, (1 ■... Battery insertion slot, (111... Tsuba, a2... Recess, n
3)...Charging pin.
Claims (2)
挿入口をガス抜き弁を有する蓋で塞ぐと共に、この電池
収納ケースを本体ケース内にその底部開口部より挿入し
、該底部開口部を、前記電池収納ケースの電池挿入口周
縁に形成した鍔で液密的に塞いだことを特徴とする防水
型電池機器。(1) Open a battery insertion port at the bottom of the battery storage case, cover the insertion port with a lid having a gas vent valve, and insert the battery storage case into the main case through the bottom opening. A waterproof battery device, characterized in that the battery storage case is liquid-tightly covered by a flange formed around the battery insertion opening of the battery storage case.
突設してなる特許請求の範囲第１項記載の防水型電池機
器。(2) The waterproof battery device according to claim 1, wherein a recess is formed in the collar, and a charging pin is protruded into the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61248914A JPH0698231B2 (en) | 1986-10-20 | 1986-10-20 | Waterproof battery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61248914A JPH0698231B2 (en) | 1986-10-20 | 1986-10-20 | Waterproof battery equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63102790A true JPS63102790A (en) | 1988-05-07 |
| JPH0698231B2 JPH0698231B2 (en) | 1994-12-07 |
Family
ID=17185299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61248914A Expired - Lifetime JPH0698231B2 (en) | 1986-10-20 | 1986-10-20 | Waterproof battery equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0698231B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002253879A (en) * | 2001-02-28 | 2002-09-10 | Sanyo Electric Co Ltd | Electric shaver |
| JP2004512875A (en) * | 2000-11-02 | 2004-04-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Equipment waterproof housing |
| JP2014050922A (en) * | 2012-09-07 | 2014-03-20 | Makita Corp | Rechargeable electrical equipment |
-
1986
- 1986-10-20 JP JP61248914A patent/JPH0698231B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004512875A (en) * | 2000-11-02 | 2004-04-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Equipment waterproof housing |
| JP2002253879A (en) * | 2001-02-28 | 2002-09-10 | Sanyo Electric Co Ltd | Electric shaver |
| JP2014050922A (en) * | 2012-09-07 | 2014-03-20 | Makita Corp | Rechargeable electrical equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0698231B2 (en) | 1994-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |