JPS5879860U

JPS5879860U - Battery check

Info

Publication number: JPS5879860U
Application number: JP17252481U
Authority: JP
Inventors: 雅彦永井
Original assignee: 小川化工株式会社
Priority date: 1981-11-19
Filing date: 1981-11-19
Publication date: 1983-05-30

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図は本考案の実施の一態様を示す一部切欠の縦断面
図。第２図、第３図はそれぞれ支承部とブツシュヘッド
を中心杆体にとりつける場合の一実施例の第４図はブツ
シュヘッドを押圧して、電池１２が吸着された状態の他
の実施例の一部切欠縦断面図。FIG. 1 is a partially cutaway vertical sectional view showing one embodiment of the present invention. FIGS. 2 and 3 show one embodiment in which the support portion and the bushing head are attached to the center rod, and FIG. 4 shows a partially cutaway view of another embodiment in which the bushing head is pressed and the battery 12 is attracted. Longitudinal cross-sectional view.

Claims

[Scope of utility model registration request]

As shown in the drawing, the tip opening surface of the shaft tube 1, which has both ends open, is closed with a non-conductive thin piece 2, and a projecting portion 3 is provided integrally with the shaft tube on the inner surface of the shaft tube near the tip. A spring receiver 4 is also provided integrally with the shaft cylinder on the inner surface near the rear end of the cylinder, and a central rod body 5 extending in the axial direction is provided at the center of the shaft cylinder mountain.
is always held elastically backward by a spring 8 interposed between a spring receiver 4 and a step 7 connected to a bushing head 6, and a magnet 10 is fixed to the end face of a support 9 provided at the tip of the center rod. The back surface 11 of the support part 9 comes into contact with the overhanging part 3 to prevent the central rod from jumping out backwards due to the elastic force of the spring, and when the bush head 6 is pressed during use, it is held elastically by the spring. The battery chuck is constructed such that a magnet attached to the tip of a central striking body advances to attract the battery 12 through a non-conductive thin piece, and when the bushing head is released, the magnet retreats and the battery also falls.