JPS6175857U

JPS6175857U -

Info

Publication number: JPS6175857U
Application number: JP15926784U
Authority: JP
Priority date: 1984-10-23
Filing date: 1984-10-23
Publication date: 1986-05-22

Description

[Brief explanation of the drawing]

第１図は、この考案の正面図、第２図、第３図
、第４図は第１図−線、−線、−線
拡大断面図、第５図は第２図−線断面図、第
６図は第３図Ａ部拡大断面図を示す。図面において、１は立上り給水管、２はその上
端開口縁、３は通水路、４は連通管、４′は下部
開口縁、５，５は連通口、６は回動管環、７_１，
７_２は通水口、８_１，８_２は噴射管、９_１，９_２は通水路、１０_１，１０_２は開口、１１_１，１１
_２は噴嘴、１２_１，１２_２は彎曲噴嘴管、１３は
セラミツクススリーブ管、１５はセラミツクスブ
ツシユ管を示す。 FIG. 1 is a front view of this invention, FIGS. 2, 3, and 4 are enlarged cross-sectional views taken along the lines of FIG. 1, and FIG. FIG. 6 shows an enlarged sectional view of section A in FIG. 3. In the drawing, 1 is a rising water supply pipe, 2 is an opening edge at its upper end, 3 is a water passageway, 4 is a communicating pipe, 4' is a lower opening edge, 5, 5 is a communicating port, 6 is a rotating pipe ring, 7 ₁ ,
7 ₂ is a water inlet, 8 ₁ , 8 ₂ is an injection pipe, 9 ₁ , 9 ₂ is a water passage, 10 ₁ , 10 ₂ are openings, 11 ₁ , 11
₂ is a jet beak, 12 ₁ and 12 ₂ are curved jet pipes, 13 is a ceramic sleeve pipe, and 15 is a ceramic bush pipe.

Claims

[Scope of utility model registration request]

The lower opening edge of a communicating pipe having a dead-end passageway whose upper part is closed is connected to the upper opening edge of the rising water supply pipe, and the upper outer wall of the dead-end passageway of the communicating pipe is connected to the upper end opening edge of the rising water supply pipe. A plurality of communication ports are formed, and a rotary pipe ring is rotatably fitted loosely around the outer periphery of the communication pipe at the portion where the plurality of communication ports are perforated. In this case, left and right water inlets communicating with the dead end waterway of the communicating pipe are opened through the plurality of communicating ports of the communicating pipe, and the left and right injection pipes are provided on both sides of the rotating pipe ring. The respective bases are connected to each other, and the water passages of the injection pipes are respectively communicated with the water passage ports of the rotating pipe ring, and each tip opening of the injection pipe has a tip opening edge. , a sprinkler in which curved jet beak pipes each having a jet beak attached thereto, a thin ceramic sleeve pipe is closely fitted and bonded to the outer periphery of the communicating pipe, and the inner periphery of the rotary pipe ring includes: A structure for attaching a communicating pipe and a rotating pipe ring in a sprinkler, characterized in that a thin-walled ceramic push pipe is tightly fitted and bonded, and the ceramic sleeve pipe and the ceramic push pipe are tightly fitted and in contact with each other.