JPH0263114U - - Google Patents
Info
- Publication number
- JPH0263114U JPH0263114U JP14032888U JP14032888U JPH0263114U JP H0263114 U JPH0263114 U JP H0263114U JP 14032888 U JP14032888 U JP 14032888U JP 14032888 U JP14032888 U JP 14032888U JP H0263114 U JPH0263114 U JP H0263114U
- Authority
- JP
- Japan
- Prior art keywords
- operating lever
- displacement
- transmitting member
- amount
- displacement transmitting
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Operation Control Of Excavators (AREA)
- Mechanically-Actuated Valves (AREA)
- Mechanical Control Devices (AREA)
Description
第１図ないし第３図は本考案の実施例を示し、
第１図は操作レバー装置の全体構成図、第２図は
第１図中のばね収容用ケースを示す縦断面図、第
３図は操作レバー操作量と出力信号との関係を示
す線図、第４図ないし第６図は従来技術を示し、
第４図は操作レバー装置の全体構成図、第５図は
位置検出器変位量と出力信号との関係を示す線図
、第６図は操作レバー操作量と出力信号との関係
を示す線図である。
１……操作レバー、２……ピン、７，３２……
ロツド（変位伝達部材）、８……作動レバー、９
……ピン、１２，４０……位置検出器（信号出力
手段）、３３……第１のロツド、３４……第２の
ロツド、３５……ばね収容用ケース、３６……ば
ね座、３７……トルクリミツタ用ばね、３８……
ばね座、３９……中立不感帯用ばね。
1 to 3 show embodiments of the present invention,
FIG. 1 is an overall configuration diagram of the operating lever device, FIG. 2 is a longitudinal sectional view showing the spring housing case in FIG. 1, and FIG. 3 is a diagram showing the relationship between the operating lever operation amount and the output signal. 4 to 6 show the prior art,
Fig. 4 is an overall configuration diagram of the operating lever device, Fig. 5 is a diagram showing the relationship between the displacement amount of the position detector and the output signal, and Fig. 6 is a diagram showing the relationship between the operating amount of the operating lever and the output signal. It is. 1... Operating lever, 2... Pin, 7, 32...
Rod (displacement transmission member), 8... Actuation lever, 9
... Pin, 12, 40 ... Position detector (signal output means), 33 ... First rod, 34 ... Second rod, 35 ... Spring housing case, 36 ... Spring seat, 37 ... ...Torque limiter spring, 38...
Spring seat, 39...Spring for neutral dead zone.
Claims (1)
、一端側が該操作レバーに連結され、該操作レバ
ーの回動操作に応じた変位を伝達する変位伝達部
材と、ピンを中心に回動可能に設けられ、該変位
伝達部材の他端側と連結されることにより該変位
伝達部材の変位量に応じ回動する作動レバーと、
該作動レバーが回動することにより変位し、前記
操作レバーの操作量に応じた信号量の信号を出力
する信号出力手段とからなる操作レバー装置にお
いて、前記変位伝達部材の途中には、前記操作レ
バーが中立位置にあるときに微小量回動しても、
前記作動レバーへの変位伝達を阻止する中立不感
帯機構を設けたことを特徴とする操作レバー装置
。 (2) ピンを中心に回動操作される操作レバーと
、一端側が該操作レバーに連結され、該操作レバ
ーの回動操作に応じた変位を伝達する変位伝達部
材と、ピンを中心に回動可能に設けられ、該変位
伝達部材の他端側と連結されることにより該変位
伝達部材の変位量に応じ回動する作動レバーと、
該作動レバーが回動することにより変位し、前記
操作レバーの操作量に応じた信号量の信号を出力
する信号出力手段とからなる操作レバー装置にお
いて、前記変位伝達部材の途中には、前記操作レ
バーのフルストローク時に前記信号出力手段に過
大な力が作用するのを防止するトルクリミツタ機
構を設けたことを特徴とする操作レバー装置。[Claims for Utility Model Registration] (1) An operating lever that is rotated about a pin, and a displacement transmitting member that has one end connected to the operating lever and that transmits displacement according to the rotational operation of the operating lever. and an actuating lever that is rotatably provided around a pin and that rotates in accordance with the amount of displacement of the displacement transmitting member by being connected to the other end of the displacement transmitting member;
In the operating lever device, the operating lever device includes a signal output means that is displaced by rotation of the operating lever and outputs a signal with an amount corresponding to the amount of operation of the operating lever, in which the operating lever is disposed in the middle of the displacement transmitting member. Even if the lever rotates a small amount when it is in the neutral position,
An operating lever device comprising a neutral dead zone mechanism that prevents displacement transmission to the operating lever. (2) an operating lever that is rotated around a pin; a displacement transmitting member that is connected at one end to the operating lever and that transmits displacement according to the rotational operation of the operating lever; and a displacement transmission member that is rotated around the pin; an actuating lever that is provided so as to be rotatable in accordance with the amount of displacement of the displacement transmitting member by being connected to the other end of the displacement transmitting member;
In the operating lever device, the operating lever device includes a signal output means that is displaced by rotation of the operating lever and outputs a signal with an amount corresponding to the amount of operation of the operating lever, in which the operating lever is disposed in the middle of the displacement transmitting member. An operating lever device comprising a torque limiter mechanism that prevents excessive force from acting on the signal output means when the lever is fully stroked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140328U JPH0530190Y2 (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140328U JPH0530190Y2 (en) | 1988-10-27 | 1988-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0263114U true JPH0263114U (en) | 1990-05-11 |
| JPH0530190Y2 JPH0530190Y2 (en) | 1993-08-02 |
Family
ID=31404393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140328U Expired - Lifetime JPH0530190Y2 (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0530190Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722245U (en) * | 1980-07-14 | 1982-02-04 | ||
| JPS5976667U (en) * | 1982-11-15 | 1984-05-24 | 株式会社小松製作所 | Construction machinery switching valve operating device |
-
1988
- 1988-10-27 JP JP1988140328U patent/JPH0530190Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722245U (en) * | 1980-07-14 | 1982-02-04 | ||
| JPS5976667U (en) * | 1982-11-15 | 1984-05-24 | 株式会社小松製作所 | Construction machinery switching valve operating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530190Y2 (en) | 1993-08-02 |
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