JPS60151872U

JPS60151872U - Winding drum bearing device

Info

Publication number: JPS60151872U
Application number: JP3965584U
Authority: JP
Inventors: 金沢　興宗
Original assignee: 金沢樹脂工業株式会社
Priority date: 1984-03-19
Filing date: 1984-03-19
Publication date: 1985-10-09
Also published as: JPH0141744Y2

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 drawings]

第１図は要部の分解斜視図、第２図はその組立状態の正
断面図、第３図はその側断面図、第４図は一実施例の全
体斜視図である。１・・・上鍔、２・・・軸筒、３・・・台枠、４・・・
軸受、５　。・・・通水孔、６・・・０リング、７・・・嵌着溝、８
・・・外筒、９・・・通水管、１０・・・ドラム、１１
・・・軸受孔、１２・・・ドラム軸受部、１３・・・ス
プライン溝、１４・・・スプライン突条、１５・・・雄
螺子部、１６・・・送水　　　′ホース、１７・・・接
続管、１８・・・キャップ。！　　　７ｚ＃７９層 −／FIG. 1 is an exploded perspective view of the main parts, FIG. 2 is a front sectional view of the assembled state, FIG. 3 is a side sectional view thereof, and FIG. 4 is an overall perspective view of one embodiment. 1...Upper tsuba, 2...Shaft cylinder, 3...Underframe, 4...
Bearing, 5. ...Water hole, 6...0 ring, 7... Fitting groove, 8
... Outer cylinder, 9 ... Water pipe, 10 ... Drum, 11
...Bearing hole, 12...Drum bearing part, 13...Spline groove, 14...Spline protrusion, 15...Male thread part, 16...Water supply hose, 17...Connection Tube, 18...cap. ! 7z# 79 layers-/

Claims

[Scope of utility model registration request]

A shaft cylinder having an upper flange at the inner end is fitted into bearings fixed to the left and right sides of the upper part of the underframe, and a water passage hole is drilled near the upper flange side of this shaft cylinder.
A fitting groove into which an O-ring is fitted is formed on both sides of this water hole, an O-ring is fitted into this fitting groove, and an outer cylinder whose airtightness is maintained by this O-ring is rotatably fitted onto the outside. Then, an abbreviated water pipe is protruded from this outer cylinder, a drum bearing part that supports the bearing hole of the drum is formed in the middle of the shaft cylinder, and a drum bearing part is formed on the inner peripheral surface of the bearing near the tip of the shaft cylinder. A spline protrusion that engages with the formed spline groove is provided protrudingly, a male thread is formed on the outer end of the shaft cylinder, and the shaft cylinder is inserted from the inside into the bearing hole of the drum and the bearing fixed to the underframe. A bearing device for a winding drum, characterized in that a cap is fitted onto the outside and is screwed onto the projecting end of the shaft cylinder, on which a connecting pipe for connecting a water supply hose is provided.