JPS6375645U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す縦断側面図
、第２図は第１図の分解斜視図、第３図は従来装
置を示す概略平面図である。 図において、１は原動機、１ａは駆動軸、３は
作業機、３ａは従動軸、７は第１のギア、９は第
２のギア、９ｂは嵌合部、１０はカバー、１２は
取付孔、１３は軸受、１４はねじ孔、１５はカバ
ー取付金具、１５ｂは中心孔、１６はボルトであ
る。なお、各図中同一符号は同一または相当部分
を示す。 FIG. 1 is a longitudinal sectional side view showing an embodiment of this invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a schematic plan view showing a conventional device. In the figure, 1 is the prime mover, 1a is the drive shaft, 3 is the work equipment, 3a is the driven shaft, 7 is the first gear, 9 is the second gear, 9b is the fitting part, 10 is the cover, and 12 is the mounting hole. , 13 is a bearing, 14 is a screw hole, 15 is a cover mounting bracket, 15b is a center hole, and 16 is a bolt. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】 (1) 原動機の駆動軸と作業機の従動軸との一方
に固定される第１のギア、この第１のギアと噛み
合いかつ前記駆動軸と前記従動軸との他方が嵌合
される嵌合部を有する第２のギア、この第２のギ
アを回転可能に支持した状態で前記第２のギアと
前記第１のギアとを被覆せしめるカバー、および
前記原動機と前記作業機との一方に取り付けられ
かつ前記カバーの取付孔に嵌め合わされて前記カ
バーを支持するカバー取付金具を備え、前記カバ
ー取付金具の中心孔を通して前記第１のギアを前
記駆動軸と前記従動軸との一方に固定するように
したことを特徴とする歯車伝動装置。 (2) 第１のギアをピニオンとして原動機の駆動
軸に固定すると共に、第２のギアを平歯車として
軸受によりカバー内に嵌装した実用新案登録請求
の範囲第１項記載の歯車伝動装置。 (3) カバー取付金具を原動機の駆動軸の周囲に
ある既存のねじ孔にボルトにより取り付けた実用
新案登録請求の範囲第１項記載の歯車伝動装置。 (4) カバーを取付孔の部分でカバー取付金具に
対して回転するようにした実用新案登録請求の範
囲第１項記載の歯車伝動装置。[Claims for Utility Model Registration] (1) A first gear fixed to one of the drive shaft of the prime mover and the driven shaft of the working machine, which meshes with the first gear and connects the drive shaft and the driven shaft. a second gear having a fitting portion into which the other gear is fitted; a cover that covers the second gear and the first gear while rotatably supporting the second gear; and the prime mover. A cover mounting bracket is attached to one side of the working machine and is fitted into a mounting hole of the cover to support the cover, and the first gear is connected to the drive shaft and the driven shaft through a center hole of the cover mounting bracket. A gear transmission characterized by being fixed to one side of a shaft. (2) The gear transmission device according to claim 1, wherein the first gear is a pinion and is fixed to the drive shaft of the prime mover, and the second gear is a spur gear and is fitted into the cover by a bearing. (3) The gear transmission device according to claim 1, wherein the cover mounting bracket is attached to an existing screw hole around the drive shaft of the prime mover using bolts. (4) The gear transmission device according to claim 1, wherein the cover is rotated relative to the cover mounting bracket at the mounting hole.