JPH0262941U - - Google Patents

Description

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

第１図はこの考案にかかるアームユニツトをバ
ケツト取付機構に装着した側面図、第２図は第１
図のＥ部詳細図、第３図は第１図のＦ―Ｆより見
た正面図、第４図は第１図のＧより見たリンク体
の平面図、第５図は第１図のＨ―Ｈより見た断面
図、第６図はバケツト取付機構（Ａ社製）に装着
したバケツトを示す斜視図、第７図はＣ社製バケ
ツトの斜視図である。 １……バケツト取付機構、２，１１……バケツ
ト、３……アーム、５……プツシユロツド、７，
１２……下側ブラケツト、８，１３……上側ブラ
ケツト、１６……アームユニツト、１７……ユニ
ツト体、１８……リンク体。 Figure 1 is a side view of the arm unit according to this invention attached to the bucket attachment mechanism, and Figure 2 is a side view of the arm unit according to this invention.
A detailed view of section E in the figure, Figure 3 is a front view seen from FF in Figure 1, Figure 4 is a plan view of the link body seen from G in Figure 1, and Figure 5 is a view of the link in Figure 1. 6 is a perspective view showing a bucket belt attached to a bucket belt attachment mechanism (manufactured by Company A), and FIG. 7 is a perspective view of a bucket bag manufactured by Company C. 1... Bucket mounting mechanism, 2, 11... Bucket, 3... Arm, 5... Push rod, 7,
12...Lower bracket, 8, 13...Upper bracket, 16...Arm unit, 17...Unit body, 18...Link body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アーム先端にバケツトの下側ブラケツトを回動
自在に枢着可能とし、かつバケツトシリンダと、
バケツトの上側ブラケツトとをプツシユロツドを
介して連結するようにしたアーム先端部のバケツ
ト取付機構において、アーム先端にユニツト体の
基ブラケツト部を前後方向に回動自在に枢着し、
そのユニツト体の上記基ブラケツト部上方側に、
上記プツシユロツド先端およびリンク体基端をそ
れぞれ回動自在に枢支する上部ブラケツト部を設
け、また上記基ブラケツト部の前方側に所要の外
幅寸法およびピン穴寸法を設定した前端ボス部を
形成し、さらに上記リンク体の先端ボス部に対し
て所要の外幅寸法およびピン穴寸法を設定して形
成し、他のブラケツトの下側および上側ブラケツ
トにきめられた特有の上記ブラケツトの内幅寸法
およびピン穴寸法に対して取付対応可能に構成し
たことを特徴とする油圧シヨベルのアームユニツ
ト。 The lower bracket of the bucket can be rotatably attached to the tip of the arm, and the bucket cylinder and
In the bucket attachment mechanism at the tip of the arm, which is connected to the upper bracket of the bucket via a push rod, the base bracket of the unit body is pivotally attached to the tip of the arm so as to be freely rotatable in the front-rear direction.
Above the base bracket of the unit body,
An upper bracket portion is provided to rotatably support the tip of the push rod and the base end of the link body, respectively, and a front end boss portion having the required outer width and pin hole dimensions is formed on the front side of the base bracket portion. , Furthermore, the required outer width dimensions and pin hole dimensions are set and formed for the tip boss portion of the link body, and the inner width dimensions and pin hole dimensions specific to the lower and upper brackets of the other brackets are set. An arm unit for a hydraulic excavator characterized by being configured so that it can be mounted to any pin hole size.