JPS6164583U

JPS6164583U -

Info

Publication number: JPS6164583U
Application number: JP14908084U
Authority: JP
Priority date: 1984-10-03
Filing date: 1984-10-03
Publication date: 1986-05-01

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例の一部切断正面図。
第２図は弁本体部分の平面図。第３図は弁本体部
分を右方からみた側面図。第４図イ，ロ，ハは使
用時の作動状態の説明図。第５図イは給水タンク
の切断正面図。同図ロは従来の浮き子弁の一部切
断正面図。図中、１…弁本体、１ｂ…弁座、２…ステムバ
ルブ、４…主フロート支持杆、５…バルブ作動杆
、６…リンク片、７…フレーム板、８…副フロー
ト支持杆、８ａ…上板部、８ｃ…係止部、９…カ
ム部材、ｆａ…主フロート、ｆｂ…副フロート。 FIG. 1 is a partially cutaway front view of an embodiment of this invention.
FIG. 2 is a plan view of the valve body. Figure 3 is a side view of the valve body seen from the right. Figures 4A, 4B and 4C are explanatory diagrams of the operating state during use. Figure 5A is a cutaway front view of the water tank. Figure B is a partially cutaway front view of a conventional float valve. In the figure, 1... Valve body, 1b... Valve seat, 2... Stem valve, 4... Main float support rod, 5... Valve operating rod, 6... Link piece, 7... Frame plate, 8... Sub float support rod, 8a... Upper plate part, 8c...Locking part, 9...Cam member, fa...Main float, fb...Sub-float.

Claims

[Scope of utility model registration request]

The link piece 6 is lowered and raised by the main float fa.
And, in a float valve in which a stem valve 2 in a valve body 1 is moved up and down via a valve operating rod 5 to open and close a valve seat 1b, a pair of front and rear frame plates 7 are provided on the underside of the valve body 1. At the same time, a sub float fb is disposed at a predetermined position above the main float fa, and the upper end of the upper plate part 8a of the support rod 8 is rotatably supported on the frame plate 7 by a pivot shaft 7c,
A locking part 8b is provided on the lower side of the upper end of the upper plate part 8a at a position almost directly below the pivot shaft 7c, and a small diameter cam member is attached to connect the valve operating rod 5 and the main float support rod 4 during water supply. A float valve for water supply, characterized in that the upper end of the link piece 6 is engaged and disengaged after a certain amount of water has been stored.