JPS619771U

JPS619771U - Liquid tap for battery water replenishment device

Info

Publication number: JPS619771U
Application number: JP9373684U
Authority: JP
Inventors: 広文山口
Original assignee: 日産自動車株式会社
Priority date: 1984-06-25
Filing date: 1984-06-25
Publication date: 1986-01-21

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 drawings]

第１図はこの考案の一実施例の正面断面図、第２図乃至
第５図は従来例を示し、第２図はバッテリー括補水装置
の全体図、第３図は従来例の液栓の斜視図、第４図は同
上従来例の正面断面図、第５図は同上従来例の作用を説
明する正面断面図、第６図は上記実施例の作用を説明す
る正面断面図、第７図は同上実施例で用いるチェック弁
取付部分の拡大断面図、第８図は同上チェック弁の作用
を説明する拡大断面図、第９図乃至第１１図はこの考案の一実施例で用いられる
チェック弁の変形例を示すものであり、第−９図はその
一例の拡大断面図、第１０図は他の例の拡大断面図、第
１１図は更に他の例の拡大断面図。２・・・液栓、２１・・・栓本体、２２・・・補水管、
２３・・・ウオータシール室、２４・・・連通孔、２５
・・・補水筒、２６・・・補水口、２７・・・フロート
、２８・・・フロート弁、２９・・・チェック弁、３１
・・・押上げスプリング、３２・・・弁頭。Fig. 1 is a front sectional view of one embodiment of this invention, Figs. 2 to 5 show a conventional example, Fig. 2 is an overall view of a battery water refilling device, and Fig. 3 is a diagram of a conventional liquid tap. A perspective view, FIG. 4 is a front sectional view of the conventional example, FIG. 5 is a front sectional view explaining the operation of the conventional example, FIG. 6 is a front sectional view explaining the operation of the above embodiment, and FIG. 8 is an enlarged sectional view of the check valve mounting part used in the above embodiment, FIG. 8 is an enlarged sectional view illustrating the operation of the check valve, and FIGS. 9 to 11 are check valves used in an embodiment of this invention. FIG. 9 is an enlarged sectional view of one example, FIG. 10 is an enlarged sectional view of another example, and FIG. 11 is an enlarged sectional view of still another example. 2... Liquid stopper, 21... Stopper body, 22... Refilling pipe,
23...Water seal chamber, 24...Communication hole, 25
... Refilling cylinder, 26... Refilling port, 27... Float, 28... Float valve, 29... Check valve, 31
...Push-up spring, 32...Valve head.

Claims

[Scope of utility model registration request]

The auxiliary wood pipe and the water seal chamber are communicated with each other through a communication hole, the water replenishment port of the water seal chamber can be opened and closed by a float valve having a float floating on the battery liquid, and a predetermined water pressure is applied to the communication hole from the auxiliary wood pipe side. A liquid faucet for a battery water replenishment device, characterized in that it is provided with a check valve that opens only when the battery is in use.