JPS61135067U

JPS61135067U -

Info

Publication number: JPS61135067U
Application number: JP1939485U
Authority: JP
Priority date: 1985-02-14
Filing date: 1985-02-14
Publication date: 1986-08-22

Description

[Brief explanation of the drawing]

第１図は本考案ボール弁の縦断面図、第２図は
分解斜視図、第３図はスピンドルの一部切断正面
図、平面図及び底面図、第４図はステムの正面図
、側面図及び平面図である。付号、Ａ……ハンドル、Ｂ……スピンドル、Ｃ
……スピンドルガイド部、Ｄ……ステム、１……
通孔、２……弁胴、３……弁室、４……シート、
５……貫通孔、６……ボール、７ａ，７ｂ，８ａ
，８ｂ，９ａ，９ｂ……凹凸連結部、１０……ガ
イド突起、１１……ガイドスリツト、１１ａ……
垂直部、１１ｂ……水平部、１２……スプリング
、１３……周溝、１４……ストツプリング、１５
……ねじ、１６……ラベル、１７……エンドキヤ
ツプ、１８……Ｏリング。 Fig. 1 is a longitudinal sectional view of the ball valve of the present invention, Fig. 2 is an exploded perspective view, Fig. 3 is a partially cutaway front view, top view, and bottom view of the spindle, and Fig. 4 is a front view and side view of the stem. and a plan view. Number, A...Handle, B...Spindle, C
...Spindle guide section, D...Stem, 1...
Through hole, 2...valve body, 3...valve chamber, 4...seat,
5...Through hole, 6...Ball, 7a, 7b, 8a
, 8b, 9a, 9b... uneven connecting portion, 10... guide protrusion, 11... guide slit, 11a...
Vertical part, 11b... Horizontal part, 12... Spring, 13... Circumferential groove, 14... Stop ring, 15
...Screw, 16...Label, 17...End cap, 18...O ring.

補正昭６０．６．２９図面の簡単な説明を次のように補正する。Correction: 6/29/1980 The brief description of the drawing has been amended as follows.

【図面の簡単な説明】第１図は本考案ボール弁の一実施例の縦断面図
、第２図はその分解斜視図、第３図はスピンドル
の一部切断正面図、平面図及び底面図、第４図は
ステムの正面図、側面図及び平面図、第５図は本
考案ボール弁の他の実施例の縦断面図、第６図は
その分解斜視図、第７図はスピンドルの一部切断
正面図、平面図及び底面図である。付号、Ａ……ハンドル、Ｂ……スピンドル、Ｃ
……スピンドルガイド部、Ｄ……ステム、１……
通孔、２……弁胴、３……弁室、４……シート、
５……貫通孔、６……ボール、７ａ，７ｂ，８ａ
，８ｂ，９ａ，９ｂ……凹凸連結部、１０……ガ
イド突起、１１……ガイドスリツト、１１ａ……
垂直部、１１ｂ……水平部、１２……スプリング
、１３……周溝、１４……ストツプリング、１５
……ねじ、１６……ラベル、１７……エンドキヤ
ツプ、１８……Ｏリング。[Brief Description of the Drawings] Fig. 1 is a longitudinal sectional view of one embodiment of the ball valve of the present invention, Fig. 2 is an exploded perspective view thereof, and Fig. 3 is a partially cutaway front view, top view, and bottom view of the spindle. , FIG. 4 is a front view, side view, and plan view of the stem, FIG. 5 is a longitudinal sectional view of another embodiment of the ball valve of the present invention, FIG. 6 is an exploded perspective view thereof, and FIG. 7 is a view of one of the spindles. They are a partially cutaway front view, a top view, and a bottom view. Number, A...Handle, B...Spindle, C
...Spindle guide section, D...Stem, 1...
Through hole, 2...valve body, 3...valve chamber, 4...seat,
5...Through hole, 6...Ball, 7a, 7b, 8a
, 8b, 9a, 9b... uneven connecting portion, 10... guide protrusion, 11... guide slit, 11a...
Vertical part, 11b... Horizontal part, 12... Spring, 13... Circumferential groove, 14... Stop ring, 15
...Screw, 16...Label, 17...End cap, 18...O ring.

Claims

[Scope of claim for utility model registration] Inside the valve chamber of the valve body, which is equipped with a through hole that connects to the pipeline,
A ball valve with an existing configuration in which a ball with a through hole is airtightly and rotatably housed through a seat, and the ball is rotated at a set angle by a spindle connected to a handle to open and close the valve. In this case, a concave and convex connection part with the handle is provided on the top surface of the short cylindrical body.
The spindle has a concave-convex connection with the stem on its lower surface and a guide protrusion on a part of its circumference, and a short cylindrical body has a concave-convex connection with the bottom surface of the spindle on the top surface, and a concave-convex connection with the ball on its bottom surface. In addition, above the valve chamber of the valve body, a spindle guide part is integrally extended, in which a guide slit consisting of a vertical part and a horizontal part is cut in a short cylindrical part with an inner diameter into which the spindle is fitted. Then, insert the spindle from above and the stem through the through hole into the spindle guide section, insert the ball into the valve chamber through the through hole, engage the guide protrusion of the spindle with the vertical part of the guide slit, and connect the spindle to the spindle. A spring is resiliently interposed between the guide portions, and the concave and convex connecting portions of the spindle and the stem and the concave and convex connecting portions of the stem and the ball are fitted and connected, and this installed state is supported by appropriate means, and the spindle A ball valve constructed by fitting and connecting a concave-convex connecting part on the upper surface of the spindle installed in the guide part and a concave-convex connecting part on the appropriate lower surface of the handle.