JPH01171850U

JPH01171850U -

Info

Publication number: JPH01171850U
Application number: JP6803088U
Authority: JP
Priority date: 1988-05-25
Filing date: 1988-05-25
Publication date: 1989-12-05
Anticipated expiration: 2003-05-25
Also published as: JPH0642046Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の１部切欠いた側面図
、第２図は本考案の他の実施例の１部切欠き側面
図、第３図ａは第１図、第２図のＸ―Ｘ断面図、
第３図ｂは本考案の実施例の要部断側面図、第４
図は従来のコンクリートバイブレータの１例の１
部切欠き側面図である。１……電動機、２……振動部、３……連結部、
４……回転軸、５……連結スプリング、６……連
結軸、７……フレキシブルジヨイント、８……振
動軸、９……振動体、１０……ベアリング、１１
……ゴムフランジ、１２……ベアリング、１３…
…ベアリング、１４……円柱状部材、２０……ケ
ース、２１……回転子、２２……弾性部材、２３
……突出部、２４……保持器、２５……刷子、２
６……貫通孔、２７……弾性部材、２８……ハン
ドル、２９……ボールト、３０……振動部、４０
……フレキシブルホース、４１……フレキシブル
シヤフト、４２……段部、５０……締着手段、１
００……ケース、１０１……ハンドル部、１０２
……他の側、１０３……締着手段。 Fig. 1 is a partially cutaway side view of an embodiment of the present invention, Fig. 2 is a partially cutaway side view of another embodiment of the present invention, and Fig. 3a is the X of Figs. -X sectional view,
FIG. 3b is a cross-sectional side view of the main part of the embodiment of the present invention;
The figure shows an example of a conventional concrete vibrator.
It is a partial notch side view. 1 ...Electric motor, 2...Vibration part, 3...Connection part,
4... Rotating shaft, 5... Connection spring, 6... Connection shaft, 7... Flexible joint, 8... Vibration shaft, 9... Vibrating body, 10... Bearing, 11
...Rubber flange, 12...Bearing, 13...
... Bearing, 14 ... Cylindrical member, 20 ... Case, 21 ... Rotor, 22 ... Elastic member, 23
...Protrusion, 24...Cage, 25...Brush, 2
6...Through hole, 27...Elastic member, 28...Handle, 29...Vault, 30...Vibration part, 40
... Flexible hose, 41 ... Flexible shaft, 42 ... Stepped portion, 50 ... Fastening means, 1
00...Case, 101...Handle part, 102
. . . other side, 103 . . . fastening means.

Claims

[Scope of Claim for Utility Model Registration] 1. A concrete vibrator that is integrally provided with a vibration generating means and an electric motor directly connected to the means, a protrusion provided at the rear of the case of the electric motor, and an elastic member interposed between the protrusion and the electric motor. means for entering into a contract;
The case has a mounting means that has a small gap between it and the protruding part around the rear of the case and comes into contact with the protruding part via an elastic member, and a handle means that is divided into two parts at the center is fastened to the protruding part. Concrete vibrator with special features. 2 Through-holes provided parallel to each other at right angles to the longitudinal direction at the upper and lower parts of the protrusion provided at the rear of the case of the electric motor, a cylindrical member inserted into the through-hole and protruding from both sides of the protrusion, and the cylindrical member. 2. A concrete vibrator according to claim 1, wherein the concrete vibrator is constructed by mounting means mounted via a flanged cylindrical elastic member inserted into both side protrusions of the member.