JPH0327102Y2 - - Google Patents
Info
- Publication number
- JPH0327102Y2 JPH0327102Y2 JP12021085U JP12021085U JPH0327102Y2 JP H0327102 Y2 JPH0327102 Y2 JP H0327102Y2 JP 12021085 U JP12021085 U JP 12021085U JP 12021085 U JP12021085 U JP 12021085U JP H0327102 Y2 JPH0327102 Y2 JP H0327102Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- bell crank
- control
- moved
- manual lever
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 description 3
Description
【考案の詳細な説明】
〈産業上の利用分野〉
本考案はブルドーザその他の土工車両の前後
進、制動、操舵や、排土板等の土工用アタツチメ
ントの動きを制御する操縦装置を手動と無線で操
作するための操作装置に関する。[Detailed description of the invention] <Industrial application field> This invention is a manual and wireless control device that controls the forward and backward movement, braking, and steering of bulldozers and other earth-moving vehicles, as well as the movement of earth-moving attachments such as earth removal plates. The present invention relates to an operating device for operating the device.
〈従来の技術〉
無線による操縦は各操縦装置を駆動する制御ロ
ツドをオペレータが動かす代りに油圧、空圧の流
体圧シリンダで動かすもので、第２，３図に示す
様にポスト１を支点に旋回可能なベルクランク２
の一端２ａに制御ロツド３を連結し、他端２ｂに
手動レバー４で動かされる第１ロツド５と、流体
圧シリンダ６のピストンロツド又は上記ピストン
ロツドで動かされる第２ロツド７を重ね、一つの
ボルト８にナツト９で連結していた。<Prior art> In radio control, instead of an operator moving the control rods that drive each control device, hydraulic or pneumatic fluid pressure cylinders are used to move the control rods, with the post 1 as the fulcrum as shown in Figures 2 and 3. Swivelable bell crank 2
A control rod 3 is connected to one end 2a, and a first rod 5 moved by a manual lever 4 and a piston rod of a hydraulic cylinder 6 or a second rod 7 moved by the piston rod are stacked on one end 2b, and one bolt 8 is connected to the other end 2b. It was connected with Natsuto 9.
〈考案が解決しようとする問題点〉
手動レバー４をオペレータが操作し、第１ロツ
ド５でベルクランクの端部２ｂを押したり引いた
りしてベルクランクを旋回し、制御ロツド３で操
縦装置をマニユアルで運転する場合、本来動かす
必要のないシリンダ６のピストンロツドをも一緒
に動かす必要があるので手動レバー４の操作に余
分な力を要し、重い。<Problems to be solved by the invention> An operator operates the manual lever 4, pushes and pulls the end 2b of the bell crank with the first rod 5 to turn the bell crank, and controls the control device with the control rod 3. When operating manually, it is also necessary to move the piston rod of the cylinder 6, which does not originally need to be moved, so operating the manual lever 4 requires extra force and is heavy.
〈問題点を解決するための手段〉
そこで本考案は第２ロツドをベルクランクの他
端に第１ロツドとは別に容易に着脱可能に連結す
ると共に、上記ベルクランクに隣接して第２ロツ
ドの係留部を設けたことを特徴とする。<Means for Solving the Problems> Therefore, the present invention connects the second rod to the other end of the bellcrank so that it can be easily attached and detached separately from the first rod, and also connects the second rod adjacent to the bellcrank. It is characterized by having a mooring part.
〈作用〉
第１ロツドと無関係に第２ロツドをベルクラン
クの他端から簡単に外し、ベルクランクに隣接し
た係留部に外した第２ロツドを保持して置く。<Function> The second rod is easily removed from the other end of the bell crank regardless of the first rod, and the removed second rod is held and placed in the mooring part adjacent to the bell crank.
〈実施例〉
第１図は本考案の一実施例を示すもので、前述
の第２，３図と同じ部分には同じ符号を付してあ
る。<Embodiment> FIG. 1 shows an embodiment of the present invention, and the same parts as in FIGS. 2 and 3 described above are given the same reference numerals.
ベルクランクの他端２ｂは第２ロツド７を第１
ロツド５とは別に着脱可能に連結するため幅広く
なつている。そして、第２ロツド７の着脱を容易
にするため第２ロツドの先端とベルクランクの他
端にある孔を上下に合わせ、ピン１０を通して連
結する。 The other end 2b of the bell crank connects the second rod 7 to the first
It is wide because it is detachably connected to the rod 5. Then, in order to facilitate attachment and detachment of the second rod 7, the tip of the second rod and the hole at the other end of the bell crank are aligned vertically and connected through a pin 10.
そして、ベルクランク２を旋回可能に支持する
ポスト１の下方大径部にはシリンダ６に向いた周
側部に突出片１１を設けて、これをこの実施例で
は係留部とし、突出片１１には前記ピン１０が通
る孔を開設してある。 A projecting piece 11 is provided on the lower large diameter part of the post 1 that rotatably supports the bell crank 2 on the circumferential side facing the cylinder 6, and this is used as a mooring part in this embodiment. A hole is provided through which the pin 10 passes.
無線操縦を行うには実線に示す様に第２ロツド
７をベルクランクの他端に連結し、流体圧シリン
ダ６でベルクランクの他端を押し引きし、これに
よりベルクランクを旋回させ、その動きを制御ロ
ツド３で操縦装置に伝える。勿論、この時第１ロ
ツドを介して手動レバー４も動かされる。又、手
動で操作するにはピン１０を抜いて第２ロツドを
ベルクランクの他端２ｂから外し、第２ロツド７
を突出片１１上に乗せ、第２ロツドの端部にある
孔と突出片の孔を合わせてピン８を通し、第２ロ
ツドを突出片１１に係留し、手動レバー４を動か
し、第１ロツド５でベルクランクの他端を押し引
きして制御ロツド３で操縦装置を動かす。 To perform radio control, connect the second rod 7 to the other end of the bell crank as shown by the solid line, push and pull the other end of the bell crank with the hydraulic cylinder 6, and thereby rotate the bell crank and control its movement. is transmitted to the control device by control rod 3. Of course, at this time, the manual lever 4 is also moved via the first rod. To operate manually, remove the pin 10, remove the second rod from the other end 2b of the bell crank, and then remove the second rod 7.
Place the rod on the protruding piece 11, align the hole at the end of the second rod with the hole in the protruding piece, pass the pin 8 through, moor the second rod to the protruding piece 11, move the manual lever 4, and move the first rod. 5, push and pull the other end of the bell crank and control rod 3 to move the control device.
そして、無線操縦に切替えるには上記の操作を
逆に行い、第２ロツドを突出片１１から外しベル
クランクの他端部に連結する。 Then, to switch to radio control, perform the above operation in reverse, remove the second rod from the protruding piece 11, and connect it to the other end of the bell crank.
尚、シリンダ６の基端部は車体に枢着し、第２
ロツドをベルクランクの他端部に連絡したり、突
出片１１に係留する際に揺動可能として置くこと
が好ましい。 The base end of the cylinder 6 is pivotally connected to the vehicle body, and the second
When connecting the rod to the other end of the bell crank or mooring it to the protruding piece 11, it is preferable to allow it to swing.
〈考案の効果〉
本案によれば手動で操作する際には、無線操縦
用の流体圧シリンダのピストンを一緒に動かさな
くてもよいので軽快に手動レバーを動かすことが
できる。<Effects of the invention> According to the present invention, when operating manually, there is no need to move the piston of the fluid pressure cylinder for radio control at the same time, so the manual lever can be moved easily.
第１図は本考案の一実施例を示す斜視図、第２
図は従来装置の斜視図、第３図は同上の一部の側
面図で、図中１はポスト、２はベルクランク、３
は制御ロツド、４は手動レバー、５は第１ロツ
ド、６は流体圧シリンダ、７は第２ロツド、１１
は係留部である突出片を示す。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a perspective view of the conventional device, and Figure 3 is a side view of a part of the same. In the figure, 1 is a post, 2 is a bell crank, and 3
is a control rod, 4 is a manual lever, 5 is a first rod, 6 is a fluid pressure cylinder, 7 is a second rod, 11
indicates a protruding piece that is a mooring part.
Claims (1)
ロツドを連結し、他端に手動レバーで動かされる
第１ロツドと、無線操縦用ピストンシリンダで動
かされる第２ロツドを連結した無線操縦操作装置
において、 第２ロツドをベルクランクの他端に第１ロツドと
は別に着脱可能に連結すると共に、上記ベルクラ
ンクに隣接して第２ロツドの係留部を設けたこと
を特徴とする無線操縦操作装置。[Claims for Utility Model Registration] A control rod that drives a control device is connected to one end of the bell crank, and a first rod that is moved by a manual lever and a second rod that is moved by a radio control piston cylinder are connected to the other end. The wireless control device is characterized in that the second rod is removably connected to the other end of the bellcrank separately from the first rod, and a mooring portion for the second rod is provided adjacent to the bellcrank. Radio control operation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12021085U JPH0327102Y2 (en) | 1985-08-07 | 1985-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12021085U JPH0327102Y2 (en) | 1985-08-07 | 1985-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6231170U JPS6231170U (en) | 1987-02-24 |
| JPH0327102Y2 true JPH0327102Y2 (en) | 1991-06-12 |
Family
ID=31008313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12021085U Expired JPH0327102Y2 (en) | 1985-08-07 | 1985-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327102Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008149877A1 (en) * | 2007-06-01 | 2008-12-11 | Honda Motor Co., Ltd. | Forklift |
-
1985
- 1985-08-07 JP JP12021085U patent/JPH0327102Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008149877A1 (en) * | 2007-06-01 | 2008-12-11 | Honda Motor Co., Ltd. | Forklift |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6231170U (en) | 1987-02-24 |
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