JPS6111413U

JPS6111413U - Air flow switching valve

Info

Publication number: JPS6111413U
Application number: JP9518184U
Authority: JP
Inventors: 正栄三富; 幹雄宮島; 保松原; 弘志加家壁
Original assignee: 株式会社デンソー
Priority date: 1984-06-27
Filing date: 1984-06-27
Publication date: 1986-01-23
Also published as: JPS6339128Y2

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図は本発明による気流切換弁の断面図、第２Ａ図、
第２Ｂ図、第２Ｃ図、第２．Ｄ図は第１図のｍＡ一ＩＩ
Ａ，Ｉ［Ｂ−ＩＩＢ，ＩＩ’ρ−ＩＩＣ，ＩＩＤ
−ｎＤのそれぞれに沿う断面図、第３図、第４図は従来
技術による気流切換弁の断面図、第５Ａ図は、従来技術
のスナップフィット構造の断面図、第５Ｂ図は、第５Ａ
図のＶＢ−ＹＢに沿う断面図である。図において、１・：・ケース、２・・・弁板、４・・・
弁板軸、１０・・・操作レバー、１２・・・爪、１３・
・・中実部である。FIG. 1 is a sectional view of the airflow switching valve according to the present invention, FIG. 2A,
Figure 2B, Figure 2C, Figure 2. Figure D is mA-II in Figure 1.
A, I[B-IIB, II'ρ-IIC, IID
-nD, FIGS. 3 and 4 are sectional views of a conventional air flow switching valve, FIG. 5A is a sectional view of a conventional snap-fit structure, and FIG.
It is a sectional view along VB-YB of a figure. In the figure, 1... Case, 2... Valve plate, 4...
Valve plate shaft, 10...operation lever, 12...claw, 13.
...This is the middle part.

Claims

[Claim for Utility Model Registration] A switching valve for controlling the flow of gas inside a case, which includes a valve pier that can be rotated relative to the case, and an operation for rotating the valve plate from outside the case. the valve plate has a protrusion on one side thereof that protrudes in the direction of the rotation axis of the valve plate, and the protrusion is rotatably supported by the case; The other side facing the valve plate has a recess that engages with the operating lever, and the operating lever penetrates a wall of the case in the direction of the rotational axis of the valve plate and is rotated by the wall. possible and supported;
and a cylindrical shape, a part of which extends into the recess of the valve plate and engages with the recess so as to transmit the projection of the axis cape, and is further supported by the wall of the case of the operating lever. The neck includes three or more claws arranged on the circumference of the cylinder and bendable toward the inside in the radial direction of the cylinder, and a solid part arranged between the claws when viewed in the circumferential direction. 1. A switching valve, characterized in that a force in the direction of the rotational axis applied to the operating lever is supported by the pawl, and a force 1 in the direction perpendicular to the axis is supported by the solid portion.