JPS59158454U

JPS59158454U - Water sprinkler body

Info

Publication number: JPS59158454U
Application number: JP5025183U
Authority: JP
Inventors: 渡邊　勝義; 豊田　清三郎
Original assignee: 株式会社　渡義鉄工所
Priority date: 1983-04-06
Filing date: 1983-04-06
Publication date: 1984-10-24

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 the drawing]

第１図は、本考案の散水機本体の給水系統を示す説明線
図、第２図は本考案の実施の１例を示す截断正面図、第
３図はその一部数除の分解斜視図、第４図は本考案の他
の実施例を示す截断正面図である。１・・・通水管、２・・・水路、３・・・軸、３ａ、　
　４ａ・・・外周面、４・・・筒状部材、４ｂ・・・内
周面、５・・・ノズル、６・・・玉軸受、５ａ、　　ｆ
ｉｂ・・・環状座。Fig. 1 is an explanatory diagram showing the water supply system of the sprinkler main body of the present invention, Fig. 2 is a cutaway front view showing an example of implementation of the invention, Fig. 3 is an exploded perspective view of a portion thereof, FIG. 4 is a cutaway front view showing another embodiment of the present invention. 1... Water pipe, 2... Waterway, 3... Shaft, 3a,
4a... Outer peripheral surface, 4... Cylindrical member, 4b... Inner circumferential surface, 5... Nozzle, 6... Ball bearing, 5a, f
ib... Annular locus.

Claims

[Scope of utility model registration request]

An outer circumferential surface 4a is attached to the shaft 3 having the water channel 2 communicating with the water pipe 1.
In the water sprinkler main body, a cylindrical member 4 having a nozzle 5 protruding therein is inserted and the cylindrical member 4 is rotated by the jetting force of water from the nozzle 5.
A ball bearing 6 capable of simultaneously supporting the thrust load and radial load of the cylindrical member 4 is interposed between the inner circumferential surface 4b of one of the annular seats 6a. The surface is brought into contact with the outer circumferential surface 3a of the shaft 3, the outer circumferential surface of the other annular seat 6b is brought into contact with the inner circumferential surface 4b of the cylindrical member 4, and the annular seat 6b is supported between one annular seat 6a and the other annular seat 6b. The sprinkler main body is made up of the outer circumferential surface of the ball 6C in contact with both the outer circumferential surface 3a of the shaft 3 and the inner circumferential surface 4b of the cylindrical member 4.