JPH0352292U - - Google Patents

Info

Publication number
JPH0352292U
JPH0352292U JP11461489U JP11461489U JPH0352292U JP H0352292 U JPH0352292 U JP H0352292U JP 11461489 U JP11461489 U JP 11461489U JP 11461489 U JP11461489 U JP 11461489U JP H0352292 U JPH0352292 U JP H0352292U
Authority
JP
Japan
Prior art keywords
cab
switch
pressed
tilt
drive circuit
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
Application number
JP11461489U
Other languages
Japanese (ja)
Other versions
JP2514718Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989114614U priority Critical patent/JP2514718Y2/en
Publication of JPH0352292U publication Critical patent/JPH0352292U/ja
Application granted granted Critical
Publication of JP2514718Y2 publication Critical patent/JP2514718Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例としての電動キヤブ
チルト装置の概略要部斜視図、第２図は同上装置
のチルトアーム部分の拡大側面図、第３図は同上
装置のセンシングリンク系の斜視図、第４図は同
上装置で用いるポンプ駆動回路図、態５図は同上
装置の動作チヤートを表す線図、第６図ａ，ｂは
各々異なる従来装置のポンプ駆動回路図である。 １１……キヤブ、２２……シリンダ、２７……
油圧ポンプ、２９……油圧切り換え弁、３１……
センシングバー、３３……センシングレバー、３
４……ＣＳＣスイツチ、３７……ポンプ駆動回路
、４０……アツプダウンスイツチ、４２……バツ
テリ、５１……セーフテイーバー、３４１，３４
２……接点、３７１……アツプ回路、３７２……
ダウン回路。 Fig. 1 is a schematic perspective view of the main parts of an electric cab tilt device as an embodiment of the present invention, Fig. 2 is an enlarged side view of the tilt arm portion of the above device, and Fig. 3 is a perspective view of the sensing link system of the above device. FIG. 4 is a pump drive circuit diagram used in the above device, FIG. 5 is a diagram showing an operation chart of the same device, and FIGS. 6a and 6b are pump drive circuit diagrams of different conventional devices. 11... Cab, 22... Cylinder, 27...
Hydraulic pump, 29...Hydraulic switching valve, 31...
Sensing bar, 33...Sensing lever, 3
4... CSC switch, 37... Pump drive circuit, 40... Up/down switch, 42... Battery, 51... Safety bar, 341, 34
2... Contact, 371... Up circuit, 372...
down circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] キヤブをチルト作動させるチルトシリンダに対
し、油路切り換え弁を介して油圧ポンプが接続さ
れ、上記油圧ポンプにはポンプ駆動回路を介して
電源側が切り換え接続されることにより上記キヤ
ブをロツク位置とチルト位置とに切り換え移動さ
せるようになしたキヤブチルト装置において、上
記チルトシリンダには上記キヤブに押圧力を付与
する押圧状態では押圧位置に非押圧状態では非押
圧位置に交互に切り換え作動するレバーが対設さ
れ、上記ポンプ駆動回路には上記油路切り換え弁
と連動するアツプダウンスイツチが配設され、同
アツプダウンスイツチには電源をアツプ及びダウ
ン回路に選択的に接続するように形成され、上記
ダウン回路には上記レバーが押圧位置の時ダウン
駆動回路部を閉じる第１位置に切り換えられ、非
押圧位置の時第２位置に切り換えられるシリンダ
ストロークチエツクスイツチが介装されたことを
特徴とする電動キヤブチルト装置。 A hydraulic pump is connected to the tilt cylinder that tilts the cab via an oil passage switching valve, and the hydraulic pump is connected to a power source via a pump drive circuit to switch the cab into the lock position and the tilt position. In the cab tilt device, the tilt cylinder is provided with a lever that applies a pressing force to the cab and alternately switches between a pressed position in a pressed state and a non-pressed position in a non-pressed state. , the pump drive circuit is provided with an up-down switch that is interlocked with the oil passage switching valve, and the up-down switch is configured to selectively connect a power source to the up and down circuits, and the up-down switch is configured to selectively connect the power source to the up and down circuits. An electric cab tilt device characterized in that a cylinder stroke check switch is installed, which is switched to a first position for closing the down drive circuit when the lever is in a pressed position, and switched to a second position when it is in a non-pressed position.
JP1989114614U 1989-09-29 1989-09-29 Electric cabling device Expired - Fee Related JP2514718Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989114614U JP2514718Y2 (en) 1989-09-29 1989-09-29 Electric cabling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989114614U JP2514718Y2 (en) 1989-09-29 1989-09-29 Electric cabling device

Publications (2)

Publication Number Publication Date
JPH0352292U true JPH0352292U (en) 1991-05-21
JP2514718Y2 JP2514718Y2 (en) 1996-10-23

Family

ID=31662976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989114614U Expired - Fee Related JP2514718Y2 (en) 1989-09-29 1989-09-29 Electric cabling device

Country Status (1)

Country Link
JP (1) JP2514718Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182206A (en) * 2004-12-28 2006-07-13 Nissan Motor Light Truck Co Ltd Cab tilt device
CN113511272A (en) * 2021-07-21 2021-10-19 东风柳州汽车有限公司 Suspension structure of cab

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726058A (en) * 1980-07-19 1982-02-12 Hino Motors Ltd Cabin tilting device for truck
JPS6029375A (en) * 1983-07-26 1985-02-14 Mitsubishi Motors Corp Tilt device of truck cab
JPS61147676U (en) * 1985-03-05 1986-09-11

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726058A (en) * 1980-07-19 1982-02-12 Hino Motors Ltd Cabin tilting device for truck
JPS6029375A (en) * 1983-07-26 1985-02-14 Mitsubishi Motors Corp Tilt device of truck cab
JPS61147676U (en) * 1985-03-05 1986-09-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182206A (en) * 2004-12-28 2006-07-13 Nissan Motor Light Truck Co Ltd Cab tilt device
CN113511272A (en) * 2021-07-21 2021-10-19 东风柳州汽车有限公司 Suspension structure of cab

Also Published As

Publication number Publication date
JP2514718Y2 (en) 1996-10-23

Similar Documents

Publication Publication Date Title
JPH0352292U (en)
JPH01109149U (en)
JPH036103U (en)
JPS63202031U (en)
JPH01141187U (en)
JPH0287596U (en)
JPH0158202U (en)
JPS5818254B2 (en) Overload prevention device for specially equipped vehicles, etc.
JPS6126687U (en) Truck cab tilt device
JPH0487596U (en)
JPH0283887U (en)
JPH0229204U (en)
JPS61171799U (en)
JPS63165235U (en)
JPH0291795U (en)
JPH01180552U (en)
JPS60120065U (en) Operation control lever protection device for construction machinery, etc.
JPS6255662U (en)
JPH01116786U (en)
JPH0192501U (en)
JPS58196272U (en) Cab tilt operation automatic stop device
JPS6410396U (en)
JPH0318097U (en)
JPS61113177U (en)
JPH02120281U (en)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees