JPS5949071U

JPS5949071U - fluid control valve

Info

Publication number: JPS5949071U
Application number: JP14538582U
Authority: JP
Inventors: 関根　定夫
Original assignee: 豊興工業株式会社
Priority date: 1982-09-24
Filing date: 1982-09-24
Publication date: 1984-03-31

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図は本考案の一実施例を示す流体制御弁の縦断面図
、第２図および第３図は第１図のそれぞれ線■−■およ
び線■−■に沿う断面図である。１・・・・・・弁本体、１１・・・・・・調整部材、１
２Ａ。１２Ｂ、１２Ｃ，１２Ｄ、１２Ｅ・・・・・・外接噛合
部、１３・・・・・・伝達部材、１５Ａ、１５Ｂ、１５
Ｇ。１５Ｄ、１５Ｅ、１５Ｆ・・・・・・内接噛合部、１７
・・・・・・回転表示体、２２．　２３．　２４．　２
５・・・・・・標示部。FIG. 1 is a longitudinal cross-sectional view of a fluid control valve showing an embodiment of the present invention, and FIGS. 2 and 3 are cross-sectional views taken along lines 1--2 and 2--2 in FIG. 1, respectively. 1... Valve body, 11... Adjustment member, 1
2A. 12B, 12C, 12D, 12E... External meshing part, 13... Transmission member, 15A, 15B, 15
G. 15D, 15E, 15F...Internal meshing part, 17
...Rotating display body, 22. 23. 24. 2
5... Indication section.

Claims

[Scope of utility model registration request]

An adjustment member that is rotatably screwed onto the valve body and has a plurality of externally engaged parts at the end on the valve body side and moves forward and backward by rotational operation to control the fluid, and a plurality of internally engaged parts that are smaller in number than the number of externally engaged parts. A transmission member that has an interlocking part and is rotatably provided so that the internal and external meshing parts mesh eccentrically, and a rotating member that is rotatably engaged with an adjustment member so as to rotate together with the transmission member. A display part is provided between the adjustment member and the rotation display body so that the number of rotations of the adjustment member can be read, and a display part is provided between the rotation display body and the valve body so that the rotation angle of the adjustment member can be read. A fluid control valve in which the adjustment member and the rotation indicator are rotated relative to each other based on the difference in the number of external meshing portions and internal meshing portions that engage eccentrically, thereby making it possible to read the rotation speed and rotation angle of the adjustment member.