JPS62202111U - - Google Patents
Info
- Publication number
- JPS62202111U JPS62202111U JP9152086U JP9152086U JPS62202111U JP S62202111 U JPS62202111 U JP S62202111U JP 9152086 U JP9152086 U JP 9152086U JP 9152086 U JP9152086 U JP 9152086U JP S62202111 U JPS62202111 U JP S62202111U
- Authority
- JP
- Japan
- Prior art keywords
- view
- horns
- mounting
- transmitter
- receiver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 244000025254 Cannabis sativa Species 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
Description
図面は本考案の実施例を示し、第１図はコンバ
インの斜視図、第２図は刈取前処理部の側面図、
第３図は第２図の―線視側面図、第４図は第
１実施例の装着ケースの取付け状態を示す要部断
面図、第５図は装着ケースの平面図、第６図は底
面図、第７図は装着ケースの一部断面正面図、第
８図は第７図の一部切欠き左側面図、第９図は第
２実施例の装着ケースの取付け状態を示す要部断
面図、第１０図は装着ケースの平面図、第１１図
は底面図、第１２図は装着ケースの一部断面正面
図、第１３図は左側面図である。
１……機体、５……刈取前処理部、６……油圧
シリンダ、７……下部フレーム、８……刈取り装
置、９……穀稈引起装置、１１……分草体、１３
，３５……装着ケース、１３ａ，３５ａ……下端
面、１４ａ……発信器、１４ｂ……受信器、１５
……支持片、１６……ボルト、２０ａ，２０ｂ…
…装着部、２１……偏平取付け部、２２……円筒
軸線、２３……ホーン、２３ａ……開口端、２４
……孔、２５……嵌挿孔、２６……充填剤、２７
，２７……取付け孔、２８……コード、２９……
舌片、３０……係止孔、３２……マイクロコンピ
ユータ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of a combine harvester, Fig. 2 is a side view of a pre-reaping processing section,
Fig. 3 is a side view taken from the - line in Fig. 2, Fig. 4 is a sectional view of main parts showing the installation state of the mounting case of the first embodiment, Fig. 5 is a plan view of the mounting case, and Fig. 6 is a bottom view. Fig. 7 is a partially cutaway front view of the mounting case, Fig. 8 is a partially cutaway left side view of Fig. 7, and Fig. 9 is a sectional view of main parts showing the mounting state of the mounting case of the second embodiment. 10 is a plan view of the mounting case, FIG. 11 is a bottom view, FIG. 12 is a partially sectional front view of the mounting case, and FIG. 13 is a left side view. DESCRIPTION OF SYMBOLS 1... Airframe, 5... Reaping pre-processing section, 6... Hydraulic cylinder, 7... Lower frame, 8... Reaping device, 9... Grain culm pulling device, 11... Grass cutting body, 13
, 35... Mounting case, 13a, 35a... Lower end surface, 14a... Transmitter, 14b... Receiver, 15
...Support piece, 16...Bolt, 20a, 20b...
...Mounting part, 21...Flat mounting part, 22...Cylindrical axis, 23...Horn, 23a...Open end, 24
... hole, 25 ... insertion hole, 26 ... filler, 27
, 27... Mounting hole, 28... Cord, 29...
Tongue piece, 30...locking hole, 32...microcomputer.
Claims (1)
検出するための超音波センサーにおいて、該セン
サーにおける発信器と受信器との対を、装着ケー
スにおける互いに隣接させた一対の装着部に各々
嵌挿固定し、前記両装着部には、発信器及び受信
器の前面に連通するホーンをその開口端に向かつ
て断面積が広がるようにして設け、該両ホーンに
おける開口端の平面視形状を略卵形に形成すると
共に、両ホーンが相対向する側の開口端の曲率半
径を小さくなるように形成したことを特徴とする
農作業機における超音波センサー装置。 In an ultrasonic sensor that is attached to an agricultural machine and used to detect the distance to the ground or an obstacle, a pair of a transmitter and a receiver in the sensor are inserted into a pair of mounting parts adjacent to each other in a mounting case. A horn that communicates with the front surfaces of the transmitter and receiver is provided in both mounting parts so that the cross-sectional area increases toward the open end, and the open end of both horns has an approximately oval shape in plan view. 1. An ultrasonic sensor device for an agricultural working machine, characterized in that the horns are formed in a shape and the radius of curvature of the opening end on the side where both horns face each other is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9152086U JPS62202111U (en) | 1986-06-16 | 1986-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9152086U JPS62202111U (en) | 1986-06-16 | 1986-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62202111U true JPS62202111U (en) | 1987-12-23 |
Family
ID=30952379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9152086U Pending JPS62202111U (en) | 1986-06-16 | 1986-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62202111U (en) |
-
1986
- 1986-06-16 JP JP9152086U patent/JPS62202111U/ja active Pending