JP5117904B2 - Holding structure for chargers of small electrical equipment - Google Patents

Holding structure for chargers of small electrical equipment Download PDF

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Publication number
JP5117904B2
JP5117904B2 JP2008082018A JP2008082018A JP5117904B2 JP 5117904 B2 JP5117904 B2 JP 5117904B2 JP 2008082018 A JP2008082018 A JP 2008082018A JP 2008082018 A JP2008082018 A JP 2008082018A JP 5117904 B2 JP5117904 B2 JP 5117904B2
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Prior art keywords
magnet
charger
magnetic pole
electric appliance
small electric
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JP2009240048A (en
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大助 曽根
文朗 谷口
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2008082018A priority Critical patent/JP5117904B2/en
Priority to PCT/JP2009/054612 priority patent/WO2009119312A1/en
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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D27/00—Shaving accessories
    • A45D27/46—Devices specially adapted for cleaning or disinfecting shavers or razors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Description

本発明は、小型電器機器の充電器への保持構造に関する。   The present invention relates to a holding structure for a charger of a small electric appliance.

従来から、小型電器機器の一つである電気かみそりを充電する場合は、電気かみそりを上下反対に配置して、上部を充電器に形成された凹部内に収容し、電気かみそり側の端子ピンを充電器側の接点金具に電気的に接続して行っている（例えば、特許文献１参照）。   Conventionally, when charging an electric razor, which is one of the small electric appliances, the electric razor is placed upside down, the upper part is housed in a recess formed in the charger, and the terminal pin on the electric razor side is inserted. This is performed by electrically connecting to a contact fitting on the charger side (see, for example, Patent Document 1).

この特許文献１に記載された電気かみそりにおいては、前記端子と接点金具との接触不良を防止するために、充電器側に磁石を配設し、電気かみそり側に金属を配設することによって、電気かみそりを充電器側に引きつける方法が採用されている。
特開２００８−１８１２８公報 In the electric razor described in Patent Document 1, in order to prevent poor contact between the terminal and the contact fitting, a magnet is arranged on the charger side, and a metal is arranged on the electric razor side, A method of attracting an electric razor to the charger side is adopted.
JP 2008-18128 A

ところで、前記背景技術によれば、前記端子と接点金具との電気的接続を行う部位と、電気かみそりを充電器側に引きつける部位とが異なっていたため、前記端子と接点金具との電気的接続を確実に行うには、磁力の強い大きな磁石を用いることが必要であるという問題があった。   By the way, according to the background art, since the part for electrical connection between the terminal and the contact metal fitting is different from the part for attracting the electric razor to the charger side, the electrical connection between the terminal and the contact metal fitting is performed. In order to perform reliably, there was a problem that it was necessary to use a magnet with a strong magnetic force.

そこで、本発明は、小さい磁石でも端子と接点金具との電気的接続を確実に行うことができる小型電器機器の充電器への保持構造を提供することを目的とする。   Then, an object of this invention is to provide the holding structure to the charger of the small electrical equipment which can perform the electrical connection of a terminal and a contact metal fitting reliably with a small magnet.

前記課題を解決するため、本発明に係る小型電器機器の充電器への保持構造は、小型電器機器を充電器に設置し、充電器に設けた電気接続部材に小型電器機器の接続端子を当接させて小型電器機器の充電を行う小型電器機器の充電器への保持構造において、前記充電器の電気接続部材に磁石を設けると共に、前記小型電器機器の接続端子を、前記充電器の磁石に吸着される磁性体から構成し、前記充電器の電気接続部材を所定間隔をおいて複数配設し、これら複数の電気接続部材のうちの両端に配置した電気接続部材に磁石を設け、前記両端の電気接続部材に対向する小型電器機器の接続端子に、充電器の磁石に吸着される磁石を設け、前記小型電器機器の接続端子の一方に設けた磁石における電気接続部材側の第１の磁極と、この磁石に対向する充電器の磁石における小型電器機器側の第２の磁極とを互いに引きつけ合う異極に設定し、前記小型電器機器の接続端子の他方に設けた磁石における電気接続部材側の第３の磁極と、この磁石に対向する充電器の磁石における小型電器機器側の第４の磁極とを互いに引きつけ合う異極に設定し、さらに、前記第１の磁極と第４の磁極とを同極とし、第２の磁極と第３の磁極とを同極に設定したことを特徴とする。 In order to solve the above-described problems, the structure for holding a small electric appliance on a charger according to the present invention is such that the small electric appliance is installed in the charger and the connection terminal of the small electric appliance is applied to the electrical connection member provided in the charger. In the structure for holding the small electric appliance in contact with the charger for charging the small electric appliance, a magnet is provided on the electric connection member of the charger, and the connection terminal of the small electric appliance is used as the magnet of the charger. A plurality of electrical connection members of the charger are arranged at a predetermined interval, and magnets are provided on the electrical connection members disposed at both ends of the plurality of electrical connection members. A magnet to be attracted to the magnet of the charger is provided at the connection terminal of the small electrical appliance facing the electrical connection member, and the first magnetic pole on the electrical connection member side in the magnet provided on one of the connection terminals of the small electrical appliance And this magnet The second magnetic pole on the small electric appliance side in the magnet of the charger to be attracted to each other, and the third magnetic pole on the electric connection member side in the magnet provided on the other of the connection terminals of the small electric appliance; The fourth magnetic pole on the small electric appliance side of the magnet of the charger facing this magnet is set to have different polarities attracting each other, and the first magnetic pole and the fourth magnetic pole are set to the same polarity. The second magnetic pole and the third magnetic pole are set to have the same polarity .

本発明に係る小型電器機器の充電器への保持構造によれば、前記小型電器機器の接続端子を、前記充電器の磁石に吸着される磁性体から構成したため、小さい磁石でも小型電器機器を充電器に確実に保持させることができ、小型電器機器の接続端子と充電器の電気接続部材とを確実に電気的に接続させることができると共に、これに従って、充電器の小型化を図ることができる。   According to the structure for holding a small electric appliance to a charger according to the present invention, since the connection terminal of the small electric appliance is made of a magnetic material that is attracted to the magnet of the charger, the small electric appliance is charged even with a small magnet. Can be reliably held by the charger, and the connection terminal of the small electrical appliance and the electrical connection member of the charger can be reliably electrically connected, and the charger can be miniaturized accordingly. .

以下、本発明を適用した具体的な実施の形態について図面を参照しながら詳細に説明する。   Hereinafter, specific embodiments to which the present invention is applied will be described in detail with reference to the drawings.

図１は本発明の実施形態による電気かみそりを洗浄充電器に設置した状態を示す断面図、図２は本発明の実施形態による洗浄充電器を示す斜視図、図３は図２の要部を拡大した断面図、図４は洗浄充電器に設けられた接点金具、磁石、及び接点金具取付基台を示す斜視図、及び、図５は図１のＡ−Ａ線による断面図である。   FIG. 1 is a sectional view showing a state where an electric razor according to an embodiment of the present invention is installed in a cleaning charger, FIG. 2 is a perspective view showing a cleaning charger according to an embodiment of the present invention, and FIG. FIG. 4 is an enlarged sectional view, FIG. 4 is a perspective view showing a contact fitting, a magnet, and a contact fitting mounting base provided in the cleaning charger, and FIG. 5 is a sectional view taken along line AA in FIG.

図１及び図２に示すように、本実施形態による洗浄充電器（充電器）１は、電気かみそり（小型電器機器）３の刃部５を洗浄すると共に電気かみそり３に充電を行うものであり、内方に凹部７が形成され、該凹部７の上部が平面視略矩形状の電気かみそり投入口９に形成されている。洗浄充電器１の縦壁面１１には、接点金具（電器接続部材）１３が左右に所定間隔をおいて３箇所配設されており、接点金具１３の背面には、磁石Ｍが取り付けられている。   As shown in FIGS. 1 and 2, the cleaning charger (charger) 1 according to the present embodiment is for cleaning the blade portion 5 of the electric razor (small electric appliance) 3 and charging the electric razor 3. A recess 7 is formed inward, and an upper portion of the recess 7 is formed in an electric razor insertion port 9 having a substantially rectangular shape in plan view. On the vertical wall surface 11 of the cleaning charger 1, three contact fittings (electrical connection members) 13 are arranged at predetermined intervals on the left and right, and a magnet M is attached to the back of the contact fitting 13. .

また、図１に示す電気かみそり３は、上下を反対にして洗浄充電器１の凹部７内に投入した状態を示しており、下側に配置された刃部５が図示しない洗浄部によって洗浄される。   Moreover, the electric shaver 3 shown in FIG. 1 shows a state in which the electric shaver 3 is turned upside down and is inserted into the recess 7 of the cleaning charger 1, and the blade portion 5 arranged on the lower side is cleaned by a cleaning unit (not shown). The

電気かみそり３の背面１５における長手方向中央部には、背面側に突出する接続端子１８が設けられている。該接続端子１８は、鉄製部材等の磁性体から構成されているが、後述するように磁石Ｍから構成しても良い。   A connecting terminal 18 that protrudes toward the back surface is provided at the center in the longitudinal direction of the back surface 15 of the electric razor 3. The connection terminal 18 is made of a magnetic material such as an iron member, but may be made of a magnet M as will be described later.

電気かみそり３を洗浄充電器１の凹部７内に挿入して設置すると、電気かみそり３の接続端子１８が洗浄充電器１の接点金具１３に当接して電気的に接続され、電気かみそり３が充電される。   When the electric razor 3 is inserted into the recess 7 of the cleaning charger 1 and installed, the connection terminal 18 of the electric razor 3 abuts against the contact fitting 13 of the cleaning charger 1 and is electrically connected to charge the electric razor 3. Is done.

図３及び図４に示すように、本実施形態による接点金具１３は、接点金具取付基台１７に取り付けられる。接点金具１３は、洗浄充電器１の凹部７の内方に突出して電気かみそり３の接続端子１８に当接する当接部１９と、該当接部１９から下方に延設される変位部２１と、該変位部２１の下端で屈曲する屈曲部２３と、該屈曲部２３から上方に延設される装着部２５とから一体形成されている。前記当接部１９は、外周が覆われており、当接部１９内に磁石が収納配置されている。この磁石は、具体的には、図４の左側に配置された磁石Ｍ２と右側に配置された磁石Ｍ４とからなる。また、後述するように、磁石Ｍ２の表面Ｍ２ａの磁極はＳ極に設定され、裏面Ｍ２ｂの磁極はＮ極に設定されている。磁石Ｍ４の表面Ｍ４ａの磁極はＮ極に設定され、裏面Ｍ４ｂはＳ極に設定されている。   As shown in FIGS. 3 and 4, the contact fitting 13 according to this embodiment is attached to a contact fitting mounting base 17. The contact fitting 13 protrudes inward of the concave portion 7 of the cleaning charger 1 and comes into contact with the connection terminal 18 of the electric razor 3, and a displacement portion 21 extending downward from the contact portion 19, It is integrally formed from a bent portion 23 bent at the lower end of the displacement portion 21 and a mounting portion 25 extending upward from the bent portion 23. The contact portion 19 is covered with an outer periphery, and a magnet is accommodated in the contact portion 19. Specifically, the magnet includes a magnet M2 disposed on the left side of FIG. 4 and a magnet M4 disposed on the right side. Further, as will be described later, the magnetic pole of the front surface M2a of the magnet M2 is set to the S pole, and the magnetic pole of the back surface M2b is set to the N pole. The magnetic pole of the surface M4a of the magnet M4 is set to N pole, and the back surface M4b is set to S pole.

一方、図４に示すように、接点金具取付基台１７の正面には、左右に所定間隔をおいて突設部２７が３箇所形成されている。前記接点金具１３は、接点金具取付基台１７を正面２９及び裏面３１から挟むように配設されている。そして、接点金具取付基台１７に接点金具１３を装着した状態では、図３に示すように、装着部２５が接点金具取付基台１７の裏面３１に当接し、屈曲部２３が接点金具取付基台１７の下端面３３に当接している。   On the other hand, as shown in FIG. 4, three projecting portions 27 are formed on the front surface of the contact fitting mounting base 17 at predetermined intervals on the left and right. The contact fitting 13 is arranged so as to sandwich the contact fitting mounting base 17 from the front surface 29 and the back surface 31. Then, in the state where the contact fitting 13 is mounted on the contact fitting mounting base 17, as shown in FIG. 3, the mounting portion 25 abuts on the back surface 31 of the contact fitting mounting base 17, and the bent portion 23 is the contact fitting mounting base. It contacts the lower end surface 33 of the base 17.

次に、図５を用いて、電気かみそり３の接続端子１８に設けた磁石Ｍ１，Ｍ３、及び洗浄充電器１の接続金具１３に設けた磁石Ｍ２，Ｍ４の磁極について簡単に説明する。   Next, the magnetic poles of the magnets M1 and M3 provided on the connection terminal 18 of the electric shaver 3 and the magnets M2 and M4 provided on the connection fitting 13 of the cleaning charger 1 will be briefly described with reference to FIG.

電気かみそり３の背面１５には、左右に一対の接続端子１８が配設されており、それぞれ磁石Ｍ１，Ｍ３から構成されている。洗浄充電器１には、左右方向に沿って３箇所の接点金具１３が配設されており、両端側の接点金具１３，１３には、磁石Ｍ２，Ｍ４が配設されている。磁石Ｍ１は磁石Ｍ２に対向配置され、磁石Ｍ３は磁石Ｍ４に対向配置されている。そして、磁石Ｍ１における磁極ＭＰ１は、Ｎ極に設定され、磁石Ｍ２における磁極ＭＰ２は、Ｓ極に設定されている。また、磁石Ｍ３における磁極ＭＰ３は、Ｓ極に設定され、磁石Ｍ４における磁極ＭＰ４は、Ｎ極に設定されている。このように、接続端子１８の一方に設けた磁石Ｍ１における接点金具側の第１の磁極ＭＰ１と、この磁石Ｍ１に対向する洗浄充電器１の磁石Ｍ２における電気かみそり側の第２の磁極ＭＰ２とを互いに引きつけ合う異極に設定し、接続端子１８の他方に設けた磁石Ｍ３における接点金具側の第３の磁極ＭＰ３と、この磁石Ｍ３に対向する洗浄充電器１の磁石Ｍ４における電気かみそり側の第４の磁極ＭＰ４とを互いに引きつけ合う異極に設定し、さらに、前記第１の磁極ＭＰ１と第４の極ＭＰ４とを同極とし、第２の磁極ＭＰ２と第３の磁極ＭＰ３とを同極に設定している。   On the back surface 15 of the electric razor 3, a pair of connection terminals 18 are disposed on the left and right, and are configured by magnets M1 and M3, respectively. The cleaning charger 1 is provided with three contact fittings 13 along the left-right direction, and the contact fittings 13 and 13 on both ends are provided with magnets M2 and M4. The magnet M1 is disposed to face the magnet M2, and the magnet M3 is disposed to face the magnet M4. The magnetic pole MP1 in the magnet M1 is set to the N pole, and the magnetic pole MP2 in the magnet M2 is set to the S pole. The magnetic pole MP3 in the magnet M3 is set to the S pole, and the magnetic pole MP4 in the magnet M4 is set to the N pole. Thus, the first magnetic pole MP1 on the contact metal fitting side of the magnet M1 provided on one side of the connection terminal 18, and the second magnetic pole MP2 on the electric razor side of the magnet M2 of the cleaning charger 1 facing the magnet M1. Are set to different polarities attracting each other, the third magnetic pole MP3 on the contact metal fitting side of the magnet M3 provided on the other side of the connection terminal 18, and the electric razor side of the magnet M4 of the cleaning charger 1 facing this magnet M3. The fourth magnetic pole MP4 and the fourth magnetic pole MP4 are set to different polarities that attract each other, the first magnetic pole MP1 and the fourth magnetic pole MP4 are the same, and the second magnetic pole MP2 and the third magnetic pole MP3 are the same. The pole is set.

以下に、本発明の実施形態による作用効果を説明する。   Below, the effect by embodiment of this invention is demonstrated.

前記洗浄充電器（充電器）１の接点金具（電気接続部材）１３における電気かみそり（小型電器機器）３の接続端子１８との当接部１９の背面側に磁石Ｍを配設している。従って、磁石Ｍを接続端子１８に取り付ける際の作業性が高くなる。   A magnet M is disposed on the back side of the abutting portion 19 of the contact fitting (electrical connection member) 13 of the cleaning charger (charger) 1 with the connection terminal 18 of the electric razor (small electric appliance) 3. Therefore, workability when attaching the magnet M to the connection terminal 18 is improved.

前記洗浄充電器１の接点金具１３を所定間隔をおいて３つ配設し、これらの接点金具１３のうちの両端に配置した接点金具１３，１３に磁石Ｍ，Ｍを設けている。このため、電気かみそり３を洗浄充電器１に設置したときの安定性が高くなる。また、１つの磁石で吸着させるよりも２つの磁石で吸着させた方が、電気かみそり３を安定させるために総量の磁石量が少なくてすむ。   Three contact fittings 13 of the cleaning charger 1 are arranged at a predetermined interval, and magnets M are provided on the contact fittings 13 and 13 arranged at both ends of the contact fittings 13. For this reason, stability when the electric shaver 3 is installed in the cleaning charger 1 is increased. In addition, the total amount of magnets can be reduced by stabilizing the electric shaver 3 by attracting with two magnets rather than attracting with one magnet.

前記両端の接点金具１３に対向する電気かみそり３の接続端子１８，１８に、洗浄充電器１の磁石Ｍ，Ｍに吸着される磁石Ｍ，Ｍを設けている。従って、洗浄充電器１に磁石を配設し、電気かみそり３に磁性体である金属を配設する場合に比較して、吸着力が大幅に向上するため、磁石Ｍの量の低減及びコスト低減を図ることができる。   Magnets M, M that are attracted to magnets M, M of cleaning charger 1 are provided on connection terminals 18, 18 of electric shaver 3 facing contact fittings 13 at both ends. Therefore, compared with the case where a magnet is provided in the cleaning charger 1 and a metal, which is a magnetic material, is provided in the electric shaver 3, the attractive force is greatly improved, so the amount of magnet M is reduced and the cost is reduced. Can be achieved.

前記電気かみそり３の接続端子１８の一方に設けた磁石Ｍ１における接点金具側の第１の磁極ＭＰ１と、この磁石Ｍ１に対向する洗浄充電器１の磁石Ｍ２における電気かみそり側の第２の磁極ＭＰ２とを互いに引きつけ合う異極に設定し、前記電気かみそり３の接続端子１８の他方に設けた磁石Ｍ３における接点金具側の第３の磁極ＭＰ３と、この磁石Ｍ３に対向する洗浄充電器１の磁石Ｍ４における電気かみそり側の第４の磁極ＭＰ４とを互いに引きつけ合う異極に設定し、さらに、前記第１の磁極ＭＰ１と第４の磁極ＭＰ４とを同極とし、第２の磁極ＭＰ２と第３の磁極ＭＰ３とを同極に設定している。   The first magnetic pole MP1 on the contact fitting side of the magnet M1 provided on one of the connection terminals 18 of the electric razor 3, and the second magnetic pole MP2 on the electric razor side in the magnet M2 of the cleaning charger 1 facing the magnet M1. Are set to different polarities attracting each other, the third magnetic pole MP3 on the contact metal fitting side of the magnet M3 provided on the other of the connection terminals 18 of the electric shaver 3, and the magnet of the cleaning charger 1 facing this magnet M3 The fourth magnetic pole MP4 on the electric razor side in M4 is set to have different polarities that attract each other, and the first magnetic pole MP1 and the fourth magnetic pole MP4 are made the same polarity, and the second magnetic pole MP2 and the third magnetic pole The magnetic pole MP3 is set to the same polarity.

従って、電気かみそり３を洗浄充電器１の凹部７に挿入する際に左右にずれてしまった場合、第１の磁極ＭＰ１と第４の磁極ＭＰ４とが反発し、又は、第３の磁極ＭＰ３と第２の磁極ＭＰ２とが反発するため、電気かみそり３は正規位置に移動して戻るため、位置ずれを容易に防止することができる。   Therefore, when the electric razor 3 is shifted to the right and left when the electric shaver 3 is inserted into the recess 7 of the cleaning charger 1, the first magnetic pole MP1 and the fourth magnetic pole MP4 repel each other, or the third magnetic pole MP3 and Since the second magnetic pole MP2 is repelled, the electric razor 3 is moved back to the normal position, so that the displacement can be easily prevented.

本発明の実施形態による電気かみそりを洗浄充電器に設置した状態を示す断面図である。It is sectional drawing which shows the state which installed the electric shaver by embodiment of this invention in the washing | cleaning charger. 本発明の実施形態による洗浄充電器を示す斜視図である。It is a perspective view which shows the washing | cleaning charger by embodiment of this invention. 図２の要部を拡大した断面図である。It is sectional drawing to which the principal part of FIG. 2 was expanded. 洗浄充電器に設けられた接点金具、磁石、及び接点金具取付基台を示す斜視図である。It is a perspective view which shows the contact metal fitting provided in the washing | cleaning charger, a magnet, and a contact metal fitting attachment base. 図１のＡ−Ａ線による断面図である。It is sectional drawing by the AA line of FIG.

符号の説明Explanation of symbols

１…洗浄充電器（充電器）
３…電器かみそり（小型電器機器）
５…刃部
７…凹部
９…電器かみそり投入口
１１…縦壁面
１３…接点金具（電器接続部材）
１５…背面
１７…接点金具取付基台
１８…接続端子
１９…当接部
２１…変位部
２３…屈曲部
２５…装着部
２７…突設部
２９…正面
３１…裏面
３３…下端面 1. Washing charger (charger)
3. Electric razor (small electric equipment)
DESCRIPTION OF SYMBOLS 5 ... Blade part 7 ... Recessed part 9 ... Electric appliance razor insertion port 11 ... Vertical wall surface 13 ... Contact metal fitting (electrical appliance connection member)
DESCRIPTION OF SYMBOLS 15 ... Back surface 17 ... Contact metal fitting mounting base 18 ... Connection terminal 19 ... Contact part 21 ... Displacement part 23 ... Bending part 25 ... Mounting part 27 ... Projection part 29 ... Front surface 31 ... Back surface 33 ... Lower end surface

Claims (2)

小型電器機器を充電器に設置し、充電器に設けた電気接続部材に小型電器機器の接続端子を当接させて小型電器機器の充電を行う小型電器機器の充電器への保持構造において、
前記充電器の電気接続部材に磁石を設けると共に、前記小型電器機器の接続端子を、前記充電器の磁石に吸着される磁性体から構成し、
前記充電器の電気接続部材を所定間隔をおいて複数配設し、これら複数の電気接続部材のうちの両端に配置した電気接続部材に磁石を設け、
前記両端の電気接続部材に対向する小型電器機器の接続端子に、充電器の磁石に吸着される磁石を設け、
前記小型電器機器の接続端子の一方に設けた磁石における電気接続部材側の第１の磁極と、この磁石に対向する充電器の磁石における小型電器機器側の第２の磁極とを互いに引きつけ合う異極に設定し、
前記小型電器機器の接続端子の他方に設けた磁石における電気接続部材側の第３の磁極と、この磁石に対向する充電器の磁石における小型電器機器側の第４の磁極とを互いに引きつけ合う異極に設定し、
さらに、前記第１の磁極と第４の磁極とを同極とし、第２の磁極と第３の磁極とを同極に設定したことを特徴とする小型電器機器の充電器への保持構造。 In the holding structure to the charger of the small electric appliance that installs the small electric appliance in the charger and charges the small electric appliance by bringing the connection terminal of the small electric appliance into contact with the electric connection member provided in the charger,
While providing a magnet on the electrical connection member of the charger, the connection terminal of the small electric appliance is composed of a magnetic material that is attracted to the magnet of the charger ,
A plurality of electrical connection members of the charger are arranged at predetermined intervals, and magnets are provided on the electrical connection members disposed at both ends of the plurality of electrical connection members,
Provided with a magnet to be attracted to the magnet of the charger on the connection terminal of the small appliance facing the electrical connection member at both ends,
The first magnetic pole on the electric connecting member side of the magnet provided on one of the connection terminals of the small electric appliance and the second magnetic pole on the small electric appliance side of the magnet of the charger facing the magnet are attracted to each other. Set to the pole,
The third magnetic pole on the electric connecting member side of the magnet provided on the other of the connection terminals of the small electric appliance and the fourth magnetic pole on the small electric appliance side of the magnet of the charger facing the magnet are attracted to each other. Set to the pole,
Furthermore, the holding structure to the charger of the small electric appliance characterized by making the said 1st magnetic pole and the 4th magnetic pole into the same polarity, and setting the 2nd magnetic pole and the 3rd magnetic pole in the same polarity . 前記充電器の電気接続部材における小型電器機器の接続端子との当接部の背面側に、前記磁石を配設したことを特徴とする請求項１に記載の小型電器機器の充電器への保持構造。   2. The holding of the small electric appliance to the charger according to claim 1, wherein the magnet is arranged on the back side of the contact portion of the electric connecting member of the charger with the connection terminal of the small electric appliance. Construction.
JP2008082018A 2008-03-26 2008-03-26 Holding structure for chargers of small electrical equipment Expired - Fee Related JP5117904B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008082018A JP5117904B2 (en) 2008-03-26 2008-03-26 Holding structure for chargers of small electrical equipment
PCT/JP2009/054612 WO2009119312A1 (en) 2008-03-26 2009-03-11 Structure for holding small-sized electric device on charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008082018A JP5117904B2 (en) 2008-03-26 2008-03-26 Holding structure for chargers of small electrical equipment

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JP5117904B2 true JP5117904B2 (en) 2013-01-16

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WO (1) WO2009119312A1 (en)

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Publication number Priority date Publication date Assignee Title
EP2543274B1 (en) * 2011-07-06 2017-08-23 Braun GmbH Electrically operated cleaning device for razor
JP6008274B2 (en) * 2012-04-27 2016-10-19 パナソニックＩｐマネジメント株式会社 Small electrical equipment connection device
JP7288534B2 (en) * 2018-03-07 2023-06-07 マクセル株式会社 Small electrical device charger
CN117461482B (en) * 2023-12-27 2024-03-12 山西晋美羊畜牧科技有限公司 Breaker is used in forage grass harvesting

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JPH10225000A (en) * 1997-01-31 1998-08-21 Sanyo Electric Co Ltd Charger for cordless telephone and child telephone
JPH1127868A (en) * 1997-07-04 1999-01-29 Harness Sogo Gijutsu Kenkyusho:Kk Connector for recharging of electric vehicle
JP3829927B2 (en) * 2001-11-30 2006-10-04 Ｎｅｃトーキン株式会社 Charger
JP4165582B2 (en) * 2006-07-14 2008-10-15 松下電工株式会社 Holding structure of electric razor and charger
JP4680940B2 (en) * 2007-01-10 2011-05-11 キヤノン電子株式会社 Battery device

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