JPS5860231U

JPS5860231U - Gas meter membrane interlocking device

Info

Publication number: JPS5860231U
Application number: JP15591081U
Authority: JP
Inventors: 駿小林; 忠夫渋谷; 優山崎
Original assignee: 関西ガスメ−タ株式会社
Priority date: 1981-10-19
Filing date: 1981-10-19
Publication date: 1983-04-23

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]

図面はこの考案の実施例を示すもので、第１図はガスメ
ータの計量部を示す縦断面図、第２図はそののう膜連動
装置部分の斜視図、第３図はのう膜連動装置部分の構造
例を示す一部切欠断面正面図、第４図は第３図の構造例
の平面図、第５図はのう膜連動装置部分の他の構造例を
示す一部切欠断面正面図である。３・・・計量箱、４・・・のう膜、５・・・膜板、７・
・・丁番軸、８・・・翼板、８ｂ・・・透孔、９・・・
翼軸、９ａ・・・敵状突起部。The drawings show an embodiment of this invention; Fig. 1 is a longitudinal sectional view showing the measuring section of the gas meter, Fig. 2 is a perspective view of the membrane interlocking device, and Fig. 3 is the membrane interlocking device. FIG. 4 is a plan view of the structural example of FIG. 3, and FIG. 5 is a partially cutaway front view showing another structural example of the membrane interlocking device. It is. 3... Measuring box, 4... Capsule, 5... Membrane plate, 7.
...Hinge axis, 8...Blade plate, 8b...Through hole, 9...
Wing axis, 9a... enemy-like protrusion.

Claims

[Scope of utility model registration request]

(1) The supply gas pressure of the membrane installed in the measuring box,
In a membrane interlocking device for a gas meter, which transmits the reciprocating motion of the gas to the crank mechanism via the blade and blade shaft, which are connected to the membrane plate fixed to the membrane by a hinge shaft, the blade is made of hard synthetic material. The hinge shaft is formed of resin, and the hinge shaft is provided as an integral part or an integral part by insert molding at one end of the vane, and the lower end of the wing shaft is fixed to the other end of the vane so that it cannot rotate. A gas meter membrane interlocking device, characterized in that it is fixed.

(2) The membrane interlocking device for a gas meter according to claim 1, wherein the lower end of the blade shaft is press-fitted into a through hole formed in the blade plate so as to be fixed in an unrotatable manner.

(3) The membrane interlocking device for a gas meter according to claim 1, wherein the lower end of the blade shaft is fixed to the blade plate in a non-rotatable manner by insert molding.

(4) A membrane interlocking device for a gas meter onboard a ship according to any one of claims 1 to 3, which is provided with a protrusion on the circumferential surface of the lower end of a blade shaft fixed to a blade plate.

(5) The capsule interlocking device for a gas meter according to claim 4, wherein the protrusion is a hostile protrusion along the axial direction of the blade shaft.