JPH01127407U

JPH01127407U -

Info

Publication number: JPH01127407U
Application number: JP2329188U
Authority: JP
Priority date: 1988-02-24
Filing date: 1988-02-24
Publication date: 1989-08-31

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すものであつて、
第１図は要部の平面図、第２図は作業機連結準備
状態を示す側面図、第３図は同上連結状態を示す
側面図、第４〜７図は他の実施例を示すもので、
第４図は作業機連結開始状態又は取外し直後の状
態を示す側面図、第５図は作業機連結完了状態を
示す側面図、第６図及び第７図はソケツトの断面
図である。２……トツプリンク、３……ロアリンク、５…
…ヒツチフレーム、１０……作業機、１３……フ
ツク体、１５……前部連結板、１７……フツクプ
レート、２５……リヤカバー、２７……連結ピン
、２８……上部連結金具、３０……上部連結ピン
、３７……後部連結リンク、４１……前部連結リ
ンク、５５……後部ソケツト、５６……前部ソケ
ツト。 The drawings show one embodiment of the present invention,
Fig. 1 is a plan view of the main parts, Fig. 2 is a side view showing a state in which the work equipment is ready to be connected, Fig. 3 is a side view showing the same connected state, and Figs. 4 to 7 show other embodiments. ,
FIG. 4 is a side view showing a state in which connection of the work implement has started or immediately after removal, FIG. 5 is a side view showing a state in which connection of the work implement is completed, and FIGS. 6 and 7 are sectional views of the socket. 2... Top link, 3... Lower link, 5...
... Hitachi frame, 10 ... Work equipment, 13 ... Hook body, 15 ... Front connection plate, 17 ... Hook plate, 25 ... Rear cover, 27 ... Connection pin, 28 ... Upper connection metal fitting, 30 ... ... Upper connecting pin, 37... Rear connecting link, 41... Front connecting link, 55... Rear socket, 56... Front socket.

Claims

[Claims for Utility Model Registration] (1) A hitch frame 5 is attached to the rear of the machine body via a link, and a work machine 10 having a detection device is connected to the upper center of the hitch frame 5 and to the left and right sides of the lower part of the hitch frame 5. The tractor is equipped with a rear joint body connected to the detection device at the front of the working machine 10, and a front joint body connected to the hydraulic system for raising and lowering the hitch frame 5, The front joint body and the rear joint body are arranged to face each other in the horizontal and vertical directions, and when a working machine is connected to the hitch frame 5, the front and rear joint bodies are connected. Work equipment coupling device for tractors. (2) A tractor in which a hitch frame 5 is attached to the rear of the machine body via a link, and a working machine 10 having a detection device is connected to the upper center and the lower left and right sides of the hitch frame 5, A rear engaging body connected to the working machine 10 is provided at a position corresponding to the upper connecting pin of the working machine 10, and the hitch frame 5 is connected to a hydraulic device for raising and lowering the rear engaging body. A work equipment coupling device for a tractor, characterized in that a part engaging body is attached. (3) A tractor in which five hitch frames are attached to the rear of the machine body via links, and work implements 10 having detection devices are connected to the upper center and left and right sides of the lower part of the hitch frames 5, wherein A rear socket 55 connected to the detection device is attached to the front of the working machine 10, and a front socket 56 connected to the hydraulic system for raising and lowering the frame 5 is attached to the front part of the work machine 10, and the front socket 56 and the rear socket 5
5 are opposed in the horizontal and vertical directions, and when the work implement 10 is connected to the hitch frame 5, the front and rear sockets 56, 55 are connected.