JPH0362147U - - Google Patents
Info
- Publication number
- JPH0362147U JPH0362147U JP12125589U JP12125589U JPH0362147U JP H0362147 U JPH0362147 U JP H0362147U JP 12125589 U JP12125589 U JP 12125589U JP 12125589 U JP12125589 U JP 12125589U JP H0362147 U JPH0362147 U JP H0362147U
- Authority
- JP
- Japan
- Prior art keywords
- pedal
- auxiliary
- operated
- operating
- auxiliary pedal
- 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
- 238000010276 construction Methods 0.000 claims description 4
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Mechanical Control Devices (AREA)
Description
第１図は本考案の建設機械のペダル操縦装置の
一実施例を示す側面図、第２図はその一部を切欠
いて示した平面図、第３図はその作動状態を示す
側面図、第４図はその補助ペダルの変形例を示す
平面図、第５図はその補助ペダルのさらに別の変
形例を示す平面図、第６図は従来のペダル操縦装
置を示す斜視図、第７図はその通常状態の側面図
、第８図はそのレバー操作時の側面図である。
１……操作ペダル、３……足置台、５……操作
レバー、１１……補助ペダル、１６……シヤフト
、２１……一方向係合機構、２４……スプリング
。
Fig. 1 is a side view showing one embodiment of the pedal control device for construction machinery of the present invention, Fig. 2 is a partially cutaway plan view thereof, Fig. 3 is a side view showing its operating state; 4 is a plan view showing a modified example of the auxiliary pedal, FIG. 5 is a plan view showing another modified example of the auxiliary pedal, FIG. 6 is a perspective view showing a conventional pedal operating device, and FIG. 7 is a plan view showing another modified example of the auxiliary pedal. FIG. 8 is a side view of the lever in its normal state, and FIG. 8 is a side view of the lever when it is operated. DESCRIPTION OF SYMBOLS 1... Operating pedal, 3... Footrest, 5... Operating lever, 11... Auxiliary pedal, 16... Shaft, 21... One-way engagement mechanism, 24... Spring.
Claims (1)
一体に設けられ操縦者の足により操作される操作
ペダルが、運転室の床板上に可動的に設けられ、
この操作ペダルの側方に足置台が配置された建設
機械のペダル操縦装置において、前記操作ペダル
と足置台との間に補助ペダルが配置され、操作ペ
ダルと補助ペダルとの間に、上方に作動される操
作ペダルに対し補助ペダルが係合されるとともに
下方に作動される操作ペダルに対し補助ペダルが
係合解除される一方向係合機構が設けられたこと
を特徴とする建設機械のペダル操縦装置。 (2) 操作ペダルおよび補助ペダルが床板上に支
持されたシヤフトによりそれぞれ揺動自在に枢着
され、補助ペダルがスプリングにより下方へ弾力
的に押圧されたことを特徴とする請求項１記載の
建設機械のペダル操縦装置。[Scope of Claim for Utility Model Registration] (1) An operating pedal that is provided integrally with an operating lever that is operated by the driver's hand and is operated by the operator's foot is movably provided on the floorboard of the driver's cab,
In this pedal control device for construction machinery, in which a footrest is arranged on the side of the operation pedal, an auxiliary pedal is arranged between the operation pedal and the footrest, and the auxiliary pedal is operated upwardly between the operation pedal and the auxiliary pedal. Pedal operation of construction machinery, characterized in that a one-way engagement mechanism is provided in which an auxiliary pedal is engaged with an operating pedal that is operated downward, and the auxiliary pedal is disengaged with an operating pedal that is operated downward. Device. (2) The construction according to claim 1, characterized in that the operating pedal and the auxiliary pedal are each pivotably mounted by a shaft supported on the floorboard, and the auxiliary pedal is elastically pressed downward by a spring. Machine pedal control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12125589U JPH0362147U (en) | 1989-10-17 | 1989-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12125589U JPH0362147U (en) | 1989-10-17 | 1989-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362147U true JPH0362147U (en) | 1991-06-18 |
Family
ID=31669293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12125589U Pending JPH0362147U (en) | 1989-10-17 | 1989-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002097671A (en) * | 2000-09-27 | 2002-04-02 | Seirei Ind Co Ltd | Turning work vehicle |
-
1989
- 1989-10-17 JP JP12125589U patent/JPH0362147U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002097671A (en) * | 2000-09-27 | 2002-04-02 | Seirei Ind Co Ltd | Turning work vehicle |
| JP4576594B2 (en) * | 2000-09-27 | 2010-11-10 | ヤンマー建機株式会社 | Swivel work vehicle |
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