JPS63185856U

JPS63185856U -

Info

Publication number: JPS63185856U
Application number: JP7753087U
Authority: JP
Priority date: 1987-05-23
Filing date: 1987-05-23
Publication date: 1988-11-29
Also published as: JPH0315645Y2

Description

[Brief explanation of the drawing]

第１図は一般家庭における配管を示す略図、第
２図は実施例を示す部分断面正面図、第３図は継
手の一部をカツトし、シヤフトが入つた拡大斜視
図、第４図は従来の伸縮自在外とう管付水抜栓を
示す部分断面正面図、第５図はその他の実施例を
示す部分断面正面図である。図中７は外とう管Ａ、８は下部、１２はシヤフ
ト、１３は弁駒、１４は継手、２０は外とう管Ｂ
、２１はスピンドル、２２は本体である。 Fig. 1 is a schematic diagram showing piping in a general household, Fig. 2 is a partially sectional front view showing an embodiment, Fig. 3 is an enlarged perspective view with a part of the joint cut away and the shaft is included, and Fig. 4 is a conventional diagram. Fig. 5 is a partially sectional front view showing a water drain plug with a retractable outer shell pipe, and Fig. 5 is a partially sectional front view showing another embodiment. In the figure, 7 is the outer pipe A, 8 is the lower part, 12 is the shaft, 13 is the valve piece, 14 is the joint, and 20 is the outer pipe B.
, 21 is a spindle, and 22 is a main body.

Claims

[Claims for Utility Model Registration] 1 Consists of an operating part 6, an outer shell pipe 7, and a lower part 8, and the lower part 8 includes a water pipe attachment part 9, a riser pipe attachment part 10,
An outer tube B20 having a drain valve 2 and an operating portion 6 on the upper side is inserted into an outer tube A7 having a lower part 8 below, and a cap nut 1 is fitted into the outer tube B20.
8. The valve piece 13 is connected to a long joint 14 through which the outer tube B20 is fixed to the outer tube A7 by a core 17 provided with tapers 15 and 16 on the upper and lower sides, and the shaft 12 enters and exits inside the outer tube A7 and the outer tube B20. In the drain valve with a telescopic outer shell pipe, the valve piece 13 connected to the shaft 12 moves up and down by operating the handle 11 of the operating part 6.
The telescopic shaft 12 has an angular shaft 12 with opposite sides slightly smaller than the opposite sides of the inner surface of the joint 14, which the valve piece 13 is screwed into and goes in and out of a long square pipe-shaped joint 14 connected to the valve piece 13 below the spindle 21. Free drain valve. 2. Expansion and contraction according to claim 1 of the utility model registration claim, which has a square pipe-shaped joint 14 having an opposite side slightly larger than the opposite side of the shaft 12 through which the square shaft 12 connected to the valve piece 13 enters and exits below the spindle 21. Free drain valve.