JPS5990172U

JPS5990172U - Reversal prevention device for dry battery equipment

Info

Publication number: JPS5990172U
Application number: JP18732482U
Authority: JP
Inventors: 降幡　善志
Original assignee: 株式会社泉精器製作所
Priority date: 1982-12-10
Filing date: 1982-12-10
Publication date: 1984-06-19

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は電気かみそりの概要構成と本考案−実施例を示
す断面図、第２図はその部分側断面図、第３図は乾電池
構造を示す平面図、第４図は一実施例の動作をわかり易
く説明するための説明図、第５図は本考案−実施例の主
要部を示す部分斜視図、第６図は第５図の示矢Ａの正面
図、第７図は第５図のＢ−Ｂ線矢視の断面図である。１・・・・・・電気かみそり、２・・・・・・ケース本
体、２ａ・・・・・・突出部、３・・・・・・乾電池、
３ａ・・・・・・突出電極ミ３ｂ・・・・・・電極芯柱
、４・・・・・・モータ、４ａ・・・・・・内刃軸、５
−−−−−−プラスリード板、６−−−−−−フツク、
７・・・・・・固定接点、８・・・・・・可動接点、９
・・・・・・スイッチボタン、１０・・・・・・マイナ
スリード部材、１０ａ・・・・・・貫通穴、１１・・・
・・・マイナスリード板、１４・・・・・・内刃台、１
５・・・・・・内刃。Fig. 1 is a sectional view showing the general structure of an electric shaver and the present invention - an embodiment, Fig. 2 is a partial side sectional view thereof, Fig. 3 is a plan view showing the dry battery structure, and Fig. 4 is the operation of one embodiment. FIG. 5 is a partial perspective view showing the main parts of the present invention-embodiment, FIG. 6 is a front view of arrow A in FIG. 5, and FIG. It is a sectional view taken along the line BB. 1...Electric shaver, 2...Case body, 2a...Protrusion, 3...Dry battery,
3a... Protruding electrode 3b... Electrode core column, 4... Motor, 4a... Inner blade shaft, 5
-----------Positive lead plate, 6---------Hook,
7... Fixed contact, 8... Movable contact, 9
...Switch button, 10...Negative lead member, 10a...Through hole, 11...
... Negative lead plate, 14 ... Inner cutter stand, 1
5...Inner blade.

Claims

[Scope of utility model registration request]

In a dry battery device in which a dry battery is inserted into a case body, a protrusion protruding toward the dry battery is formed on the case body on the negative side of the dry battery, and a negative lead member protrudes surrounding the protrusion. is provided in the case body, and a diameter larger than the protruding electrode on the positive side of the dry battery is provided in the center of the negative lead member, and
A through hole is formed that is smaller than the diameter of the electrode core pillar surrounding the positive side protruding electrode, and the protruding height of the negative lead member is made higher than the height of the protruding part, and the difference is at least equal to the protruding height of the dry battery. A reverse rotation prevention device for a dry battery device, characterized in that the device is formed to be smaller than the protruding height of the electrode, and is configured not to conduct electricity when the protruding electrode on the positive side of the dry battery engages with the protruding portion side.