JPS61146118U - - Google Patents

Description

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

図面は本考案に係る刈取収穫機の実施の態様を
例示し、第１図はコンバインの前部側面図、第２
図はその要部拡大側面図、第３図は別の実施例を
示す要部拡大側面図、そして第４図はセンサー取
付位置を示す略示平面図である。 １……刈取装置、５……分草具、６……超音波
センサー、７……支持フレーム、８……発信器、
９……受信器、Ｂ……背面側凹み空間。 The drawings illustrate an embodiment of the reaping harvester according to the present invention, and FIG. 1 is a front side view of the combine harvester, and FIG.
The figure is an enlarged side view of the main part, FIG. 3 is an enlarged side view of the main part showing another embodiment, and FIG. 4 is a schematic plan view showing the sensor mounting position. DESCRIPTION OF SYMBOLS 1... Reaping device, 5... Weeding tool, 6... Ultrasonic sensor, 7... Support frame, 8... Transmitter,
9...Receiver, B...Recessed space on the back side.

補正 昭６１．４．２ 考案の名称を次のように補正する。 考案の名称 刈取収穫機のセンサー構造 実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment April 2, 1981 The name of the invention is amended as follows. Name of the invention Sensor structure for a reaping harvester The scope of the utility model registration claim and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】 刈高さを制御するために刈取装置１の対地高さ
を検出するように、地面に向けて超音波を発信す
る発信器８とその反射波を受信する受信器９とか
ら成る超音波センサー６を設けた刈取収穫機のセ
ンサー構造であつて、前記発信器８と前記受信器
９とを機体前後方向に並べてある刈取収穫機のセ
ンサー構造。[Claims for Utility Model Registration] A transmitter 8 that emits ultrasonic waves toward the ground and a receiver that receives the reflected waves so as to detect the height of the reaping device 1 above the ground in order to control the cutting height. 9. A sensor structure for a reaping harvester, in which the transmitter 8 and the receiver 9 are arranged in the longitudinal direction of the machine body.

【図面の簡単な説明】 図面は本考案に係る刈取収穫機のセンサー構造
の実施例を示し、第１図はコンバイン前部の側面
図、第２図はセンサー配設部の一部切欠き側面図
、第３図は別実施センサー取付構造の一部切欠き
側面図、第４図はセンサー取付位置を示す平面図
、第５図は検出対象範囲の説明図である。 １……刈取装置、６……超音波センサー、８…
…発信器、９……受信器。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the sensor structure of the reaping harvester according to the present invention, and FIG. 1 is a side view of the front part of the combine, and FIG. 2 is a partially cutaway side view of the sensor installation part. 3 is a partially cutaway side view of another sensor mounting structure, FIG. 4 is a plan view showing the sensor mounting position, and FIG. 5 is an explanatory diagram of the detection target range. 1... Reaping device, 6... Ultrasonic sensor, 8...
...transmitter, 9...receiver.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 刈高さを制御するために刈取装置１の対地高さ
を検出するように、地面に向けて超音波を発信す
る発信器８とその反射波を受信する受信器９とか
ら成る超音波センサー６を設けた刈取収穫機のセ
ンサー構造であつて、前記発信器８と前記受信器
９とを機体前後方向に並べてある刈取収穫機のセ
ンサー構造。 An ultrasonic sensor 6 consisting of a transmitter 8 that emits ultrasonic waves towards the ground and a receiver 9 that receives the reflected waves so as to detect the height of the reaping device 1 above the ground in order to control the cutting height. A sensor structure for a reaping and harvesting machine, in which the transmitter 8 and the receiver 9 are arranged in the longitudinal direction of the machine.