JPS63103115U - - Google Patents
Info
- Publication number
- JPS63103115U JPS63103115U JP20051486U JP20051486U JPS63103115U JP S63103115 U JPS63103115 U JP S63103115U JP 20051486 U JP20051486 U JP 20051486U JP 20051486 U JP20051486 U JP 20051486U JP S63103115 U JPS63103115 U JP S63103115U
- Authority
- JP
- Japan
- Prior art keywords
- lever member
- pedal
- operating pedal
- fixed fulcrum
- lock device
- 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
- 230000000994 depressogenic effect Effects 0.000 claims 1
Landscapes
- Operation Control Of Excavators (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Mechanical Operated Clutches (AREA)
- Mechanical Control Devices (AREA)
Description
図面は本考案に係る操作ペダルのロツク構造の
実施例を示し、第１図は要部の斜視図、第２図イ
，ロは夫々操作ペダルの作用説明をする側面図、
第３図はバツクホウの全体側面図、第４図は従来
例を示す要部側面図である。
２……操作ペダル、３……レバー部材、３Ａ…
…上端部、５……固定支点、６……ロツク装置、
７……ストツパー。
The drawings show an embodiment of the locking structure of the operating pedal according to the present invention, and FIG. 1 is a perspective view of the main parts, and FIGS. 2A and 2B are side views illustrating the operation of the operating pedal, respectively.
FIG. 3 is an overall side view of the backhoe, and FIG. 4 is a side view of essential parts showing a conventional example. 2... Operation pedal, 3... Lever member, 3A...
...Top end, 5...Fixed fulcrum, 6...Lock device,
7...stopper.
Claims (1)
設け、前記固定支点５の直上方、又は、前記固定
支点５よりも前側上方に前記レバー部材３の上端
部３Ａを配置し、前記上端部３Ａに操作ペダル２
を設け、前記操作ペダル２の踏み操作に伴う前記
レバー部材３の前方への揺動を阻止するロツク装
置６を設けてある操作ペダルのロツク構造であつ
て、前記ロツク装置６を形成するに、前記操作ペ
ダル２の前端側を前記レバー部材３の上端部３Ａ
に、前記操作ペダル２を前方へ反転させた足載せ
台姿勢に切換えられるように揺動操作自在に連結
し、前記足載せ台姿勢の操作ペダル２の揺動端側
をその揺動に伴つて受止めて下方及び前方への移
動を阻止するストツパー７を設けてある操作ペダ
ルのロツク構造。 A lever member 3 that swings back and forth around a fixed fulcrum 5 is provided, and the upper end 3A of the lever member 3 is disposed directly above the fixed fulcrum 5 or above the fixed fulcrum 5 on the front side. Operation pedal 2
and a lock device 6 for preventing the lever member 3 from swinging forward when the operating pedal 2 is depressed, wherein the lock device 6 is formed by: The front end side of the operating pedal 2 is connected to the upper end portion 3A of the lever member 3.
, the operating pedal 2 is connected so as to be swingable so as to be switched to a footrest position inverted forward; A lock structure of the operating pedal is provided with a stopper 7 that catches the pedal and prevents it from moving downward and forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20051486U JPS63103115U (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20051486U JPS63103115U (en) | 1986-12-23 | 1986-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103115U true JPS63103115U (en) | 1988-07-04 |
Family
ID=31163091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20051486U Pending JPS63103115U (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103115U (en) |
-
1986
- 1986-12-23 JP JP20051486U patent/JPS63103115U/ja active Pending
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