JPS6294139U - - Google Patents

Description

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

第１図乃至第４図は本考案に係る農業機械の作
業機着脱機構の一実施例を示すもので、第１図は
本考案に係る作業機着脱機構を適用した農業機械
の概略側面図、第２図は３点リンクヒツチ式装着
装置を示す要部拡大斜視図、第３図は上記作業機
着脱機構の要部拡大斜視図、第４図は上記作業機
着脱機構の要部の概略正面図である。第５図は、
上記実施例におけるリフトアームとフツク状係合
部材との連結構造の、他の形態例を示す要部拡大
斜視図である。第６図乃至第１０図は、本考案に
係る他の実施例を示すもので、第６図は本考案を
適用した農用フロントローダを示す側面図、第７
図は農業機械本体とフロントローダとの分離状態
を示す側面図、第８図は本考案に係る作業機着脱
機構の概略構造を示す側面図、第９図は第８図の
要部の正面図、第１０図は第８図の要部の斜視図
である。 １，５０……農業機械本体、２……３点リンク
ヒツチ式装着装置、３……上部ブラケツト（作業
機装着用ブラケツト）、４……下部ブラケツト（
作業機装着用ブラケツト）、５……バケツトロー
ダ（作業機）、６，６′，６″……作業機着脱機
構、１２，１２……リフトアーム、２２……フツ
ク状係合部材（係合部材）、３２……フレーム、
５１……フロントローダ（作業機）、５２……前
部ブラケツト（作業機装着用ブラケツト）、５３
……後部ブラケツト（作業機装着用ブラケツト）
、５６……サイドフレーム（フレーム）、６１…
…係合用ピン軸（係合部材）。 1 to 4 show an embodiment of the work implement attachment/detachment mechanism for agricultural machinery according to the present invention, and FIG. 1 is a schematic side view of the agricultural machine to which the work implement attachment/detachment mechanism according to the present invention is applied; Fig. 2 is an enlarged perspective view of the main parts of the three-point link hitch type mounting device, Fig. 3 is an enlarged perspective view of the main parts of the work equipment attachment/detaching mechanism, and Fig. 4 is a schematic front view of the main parts of the work equipment attachment/detaching mechanism. It is. Figure 5 shows
FIG. 7 is an enlarged perspective view of a main part showing another example of the connection structure between the lift arm and the hook-like engagement member in the above embodiment. 6 to 10 show other embodiments of the present invention; FIG. 6 is a side view showing an agricultural front loader to which the present invention is applied;
The figure is a side view showing the separated state of the agricultural machine main body and the front loader, Figure 8 is a side view showing the schematic structure of the work implement attachment/detachment mechanism according to the present invention, and Figure 9 is a front view of the main parts of Figure 8. , FIG. 10 is a perspective view of the main part of FIG. 8. 1,50...Agricultural machine main body, 2...3-point link hitch type mounting device, 3...Upper bracket (bracket for mounting work equipment), 4...Lower bracket (
Bracket for mounting work equipment), 5...Bucket loader (work equipment), 6, 6', 6''...Work equipment attachment/detachment mechanism, 12, 12...Lift arm, 22...Hook-like engagement member (engagement member) ), 32...frame,
51...Front loader (work machine), 52...Front bracket (bracket for mounting work machine), 53
...Rear bracket (bracket for mounting work equipment)
, 56... side frame (frame), 61...
...Engagement pin shaft (engagement member).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ３点リンクヒツチ式作業機装着装置と、この３
点リンクヒツチ式作業機装着装置とは別個に固設
された所定個数の作業機装着用ブラケツトとを具
備した農業機械本体に、上記作業機装着用ブラケ
ツトに配設した係合部材によつて作業機のフレー
ムと農業機械本体とを連結一体化させて作業機を
装着してなる農業機械において、上記３点リンク
ヒツチ式作業機装着装置のリフトアームと上記係
合部材とを、リフトアームの上下方向の揺動と連
動して係合部材が作業機のフレームに対して係合
離脱するように連結したことを特徴とする農業機
械の作業機着脱機構。 3-point link hitch type work equipment mounting device and these 3
The agricultural machine body is equipped with a predetermined number of work equipment mounting brackets that are fixedly installed separately from the point link hit type work equipment mounting device, and the work equipment is attached to the main body of the agricultural machine by means of an engaging member provided on the work equipment mounting bracket. In an agricultural machine in which a working machine is mounted by connecting and integrating the frame and the main body of the agricultural machine, the lift arm of the three-point link hit type working machine mounting device and the engaging member are connected in the vertical direction of the lift arm. A work equipment attachment/detachment mechanism for an agricultural machine, characterized in that an engaging member is connected to a frame of the work equipment so as to be engaged with and disengaged from the frame of the work equipment in conjunction with rocking.