JPS6457149U - - Google Patents

Description

【図面の簡単な説明】[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図は全体の側面図、第２図はフロントローダ
前部の斜視図、第３図はセンサ取付部の側面図、
第４図は第３図のＡ―Ａ矢視図、第５図は第３図
のＢ―Ｂ矢視図、第６図はセンサ取付部の分解斜
視図、第７図は第１センサの断面図、第８図は同
動作説明図、第９図は操作部の背面図、第１０図
は同断面背面図、第１１図は第１０図のＣ―Ｃ矢
視図、第１２図は第１０図のＤ―Ｄ矢視図、第１
３図は操作位置の説明図、第１４図は油圧回路図
、第１５図は制御回路図である。 １…トラクタ車体、６…運転席、８…フロント
ローダ、１３…ブーム、１６…バケツト、７７…
ブーム用電磁弁、８０…バケツト用電磁弁、１０
９…操作部、１１１…コントローラユニツト。 The drawings show one embodiment of the present invention,
Figure 1 is an overall side view, Figure 2 is a perspective view of the front part of the front loader, Figure 3 is a side view of the sensor mounting part,
Figure 4 is a view taken along the line A-A in Figure 3, Figure 5 is a view taken along line B-B in Figure 3, Figure 6 is an exploded perspective view of the sensor mounting section, and Figure 7 is a view of the first sensor. 8 is an explanatory diagram of the same operation, FIG. 9 is a rear view of the operating section, FIG. 10 is a sectional rear view of the same, FIG. D-D arrow view in Figure 10, 1st
3 is an explanatory diagram of the operating position, FIG. 14 is a hydraulic circuit diagram, and FIG. 15 is a control circuit diagram. 1... Tractor body, 6... Driver's seat, 8... Front loader, 13... Boom, 16... Bucket, 77...
Solenoid valve for boom, 80... Solenoid valve for bucket, 10
9...Operation unit, 111...Controller unit.

補正 昭６２．１２．２ 図面の簡単な説明を次のように補正する。 明細書第２３頁第７行目の「回路図」と「であ
る。」との間に、「、第１６図は油圧回路図」を
挿入する。Amendment December 2, 1982 The brief description of the drawing is amended as follows. Insert "Figure 16 is a hydraulic circuit diagram" between "circuit diagram" and "is." on the seventh line of page 23 of the specification.

Claims (1)

【実用新案登録請求の範囲】 車体１に昇降自在に枢支されたブーム１３と、
ブーム１３に回動自在に設けられた作業具１６と
を備え、操作部１０９の操作に応じてブーム１３
を昇降させるように、制御信号によりブーム用電
磁弁７７を駆動すると共に、操作部１０９の操作
に応じて作業具１６をすくい及びダンプ動作させ
るように、制御信号により作業具用電磁弁８０を
駆動するようにしたフロントローダの制御装置に
おいて、 前記操作部１０９と、該操作部１０９の操作に
応じてブーム用電磁弁７７及び作業具用電磁弁８
０を駆動制御するコントローラユニツト１１１と
を分割し、操作部１０９を車体１の運転席６から
操作可能な運転席６近傍に設け、コントローラユ
ニツト１１１を運転操作に邪魔にならない位置に
設けたことを特徴とするブーム型作業機の制御装
置。[Scope of claim for utility model registration] A boom 13 pivotally supported on the vehicle body 1 so as to be able to rise and fall freely,
The boom 13 is provided with a work tool 16 rotatably provided on the boom 13, and the boom 13
The control signal drives the boom solenoid valve 77 to raise and lower the boom, and the control signal drives the work tool solenoid valve 80 to scoop and dump the work tool 16 in accordance with the operation of the operating section 109. In the control device for a front loader, the operation section 109 and, depending on the operation of the operation section 109, the boom solenoid valve 77 and the work implement solenoid valve 8 are operated.
0 is separated from the controller unit 111 that drives and controls the vehicle, the operating section 109 is provided near the driver's seat 6 so that it can be operated from the driver's seat 6 of the vehicle body 1, and the controller unit 111 is provided in a position that does not interfere with driving operations. A control device for boom-type work equipment.