KR960004015A - Window automatic opening and closing control method of work vehicle cab and its device - Google Patents

Window automatic opening and closing control method of work vehicle cab and its device Download PDF

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Publication number
KR960004015A
KR960004015A KR1019940018993A KR19940018993A KR960004015A KR 960004015 A KR960004015 A KR 960004015A KR 1019940018993 A KR1019940018993 A KR 1019940018993A KR 19940018993 A KR19940018993 A KR 19940018993A KR 960004015 A KR960004015 A KR 960004015A
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KR
South Korea
Prior art keywords
window
cab
drive
work vehicle
lock
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KR1019940018993A
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Korean (ko)
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KR0147415B1 (en
Inventor
마사미치 미야지키
요시히로 나가타
Original Assignee
카타다 테쭈야
가부시키가이샤 코마쭈세이사쿠쇼
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Priority to KR1019940018993A priority Critical patent/KR0147415B1/en
Publication of KR960004015A publication Critical patent/KR960004015A/en
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Publication of KR0147415B1 publication Critical patent/KR0147415B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
    • E05F15/686—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by cables or ropes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
    • E05F15/695—Control circuits therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
    • E05F15/697—Motor units therefor, e.g. geared motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/40—Special vehicles
    • B60Y2200/41—Construction vehicles, e.g. graders, excavators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/322—Position control, detection or monitoring by using absolute position sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/55—Windows

Abstract

본 발명은 의하면 창문의 개폐를 원활하게 할 수 있고, 창문의 차단도 확실하게 할 수 있는 조작성과 안전성이 높은 작업차량 운전실의 창문자동개폐제어방법과 그 장치이다. 이를 위해 창틀과, 천정판부의 사이의 가이드레일(20L,20R,22L,22R)을 따라서 이동가능한 창문(14)과, 승각구동장치(34)에 의해 창문(14)을 승강구동시키는 구동케이블(28)과, 창문(14)을 운전실의 창틀에 압압해서 차단하는 록기구(29L,29R)와, 이것들의 작동을 제어하는 제어부(50)를 구비한 장치에 있어서 록기구(29L,29R)에는 창문 폐이동시의 하강끝위치의 검출장치(47L,47R)와 창문차단시에 있어서의 록모우터 구동전류의 검출회로와, 창문차단해방시에 있어서의 록부재의 후퇴한계치의 검출장치(48L,48R)를 설치하는 동시에 제어부(50)에는 지연회로(59)와 구동케이블의 이완없애기 처리부(54)와, 창문(14)의 차단처리부(53) 및 차단해방처리부(52)를 설치하고 있다.According to the present invention, a method and apparatus for automatically opening and closing a window of a cab of a work vehicle having high operability and safety capable of smoothly opening and closing a window and ensuring a window blocking can be ensured. To this end, a drive cable for elevating and driving the window 14 by the window frame, the window 14 movable along the guide rails 20L, 20R, 22L, 22R between the ceiling plate part, and the elevation driving device 34 ( 28, the lock mechanism 29L, 29R which presses and isolates the window 14 by the window frame of a cab, and the control part 50 which controls these operations, is equipped with the lock mechanism 29L, 29R. Detecting devices 47L and 47R at the lower end position of the window closing movement, the detection circuit of the lock motor driving current at the time of window blocking, and the detection device 48L of the retreat limit value of the locking member at the time of window blocking release. At the same time as the 48R is provided, the control unit 50 is provided with a delay circuit 59, a loosening processing unit 54 of the drive cable, a blocking unit 53 and a blocking release unit 52 of the window 14.

Description

작업차량운전실의 창문자동개폐제어방법 및 그 장치Window automatic opening and closing control method of work vehicle cab and its device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 제1실시예에 관계되는 창문자동개폐제어장치의 개략 구성도,1 is a schematic configuration diagram of a window automatic opening and closing control apparatus according to a first embodiment of the present invention,

제2도는 창문 폐조작의 플로우 차아트,2 shows the flow chart of the window closing operation,

제4도는 개조작의 플로우 차아트,4 is the flow chart of the renovation,

제14도는 제2실시예에 관계되는 창문자동개폐제어장치의 개략 구성도.14 is a schematic configuration diagram of a window automatic opening and closing control device according to the second embodiment.

Claims (21)

작업차량 운전실의 창문(2)을 창틀과, 운전실의 천정판부(18)의 사이에서 구동케이블(28)에 의해 승강구동 가능하게 설치하고, 조작스위치(61)의 투입에 의해 이 창문을 승강시키고, 또 창문폐지시에는 록기구에 의해 이 창문을 창틀에 압압하여 차단하도록 한 창문자동개폐제어방법에 있어서, 상기한 창문의 폐(閉)이동시의 하강끝위치를 검출수단에 의해 검출하고, 그 다음에 상기한 록기구에 의해 창문차단동작을 하게 하는 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어방법.The window 2 of the cab of the work vehicle is installed to be liftable and driven by the drive cable 28 between the window frame and the ceiling plate portion 18 of the cab, and the window is lifted by the operation switch 61. In the automatic window opening / closing control method in which the window is pressed against the window frame by a lock mechanism to block the window, the lowering end position of the window when the window is closed is detected by the detecting means. And the window blocking operation is performed by the lock mechanism as described above. 제1항에 있어서, 상기한 검출수단에 의해 하강끝위치를 검출한 다음 지연회로(59)에 의해 일정시간동안 타임레그를 둔 다음 상기한 록기구에 의해 창문차단동작을 실시하게 하는 것을 특징으로 하는 작업차량 운전실의 개폐제어방법.The method of claim 1, wherein the detecting means detects the falling end position, then sets a time leg for a predetermined time by the delay circuit 59, and then performs the window blocking operation by the locking mechanism. Opening and closing control method of the cab of the working vehicle 작업차량 운전실의 창문을 창틀과 운전실의 천정판부(18)의 사이에서 구동케이블에 의해 승강구동 가능하게 설치하고, 조작스위치의 투입에 의해 이 창문을 승강시키고, 또 창문폐지시에는 록기구에 의해 이 창문을 창틀에 압압하여 차단하도록한 창문자동개폐제어방법에 있어서, 상기한 창문이 폐(閉)이동시의 하강끝위치에 도달한 다음 상기한 록기구에 의한 차단동작의 도중에서 이 작동을 중단시키고, 이 중단시에 상기한 고동케이블을 감아올려서 구동케이블의 이완을 없애게하는 것을 특징으로 하는 작업차량운전실의 창문자동개폐방법.The window of the cab of the work vehicle is installed by the drive cable between the window frame and the ceiling plate part 18 of the cab so that the drive can be lifted and lowered. The window is lifted by the operation switch and the lock mechanism is used when the window is closed. In the automatic window opening and closing control method in which the window is pressed against the window frame, the window is closed and the operation is stopped in the middle of the blocking operation by the locking mechanism after the window reaches the descending end position at the time of closing movement. And winding up the above-mentioned vibration cable at the time of interruption so as to eliminate the loosening of the drive cable. 작업차량 운전실의 창문을 창틀과 운전실의 천정판부(18)의 사이에서 구동케이블에 의해 승강구동 가능하게 설치하고, 조작스위치의 투입에 의해 이 창문을 승강시키고, 또 창문폐지시에는 록기구에 의해 이 창문을 창틀에 압압하여 차단하도록한 창문자동개폐제어방법에 있어서, 상기한 창문차단시에 있어서의 상기한 록기구의 록모우터 구동전류를 검출회로에 의해 검출하고, 이 검출회로의 부하전류가 한계치 이상이 되었을때 록모우터를 정지시켜서 창문을 차단함과 아울러 창문차단 해방시에 있어서의 상기한 록기구의 록부재의 후퇴한계위치를 검출수단에 의해 검출하고, 이 록부재의 후퇴한계위치가 검출되었을때 후퇴하는 록모우터를 정지시ㅕ서 창문을 차단해방하는 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어방법.The window of the cab of the work vehicle is installed by the drive cable between the window frame and the ceiling plate part 18 of the cab so that the drive can be lifted and lowered. The window is lifted by the operation switch and the lock mechanism is used when the window is closed. In the automatic window opening and closing control method in which the window is pressed against the window frame, the lock motor driving current of the lock mechanism at the time of blocking the window is detected by a detection circuit, and the load current of the detection circuit is detected. When the lock exceeds the threshold value, the lock motor is stopped to block the window, and the retraction limit position of the lock member of the lock mechanism described above is detected by the detecting means when the window is released. A method for automatically opening / closing a window of a cab of a work vehicle, characterized in that the window is blocked by stopping the lock motor that retreats when a position is detected. 제4항에 있어서, 상기한 록기구는 창문상부의 좌우를 독립적으로 압압하는 동시에 각 록기구에 대응하여 좌우독립적으로 상기한 록모우터 구동전률ㄹ 검출하고, 또 상기한 록부재의 후퇴한계위치를 검출해서 각 록모우터를 좌우독립적으로 정지시키는 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어방법.5. The lock mechanism according to claim 4, wherein the lock mechanism independently presses the left and right sides of the upper portion of the window, and simultaneously detects the lock motor driving electric current independently of the lock mechanism in response to each lock mechanism. Method for automatically opening and closing the window of the cab of the work vehicle, characterized in that to stop each lock motor independently by detecting the. 작업차량 운전실의 창문 창틀과 운전실의 천정판부의 사이에서 구동케이블에 의해 승각구동 가능하게 설치하고, 조작스위치의 투입에 의해 이 창문을 승강시키고, 또 창문폐지시에는 록기구에 의해 이 창문을 창틀에 압압해서 차단하도록한 창문자동개폐제어방법에 있어서, 상기한 창문승강시에 있어서의 상기한 구동케이블의 승강구동수단의 구동전류를 검출회로에서 검출하고, 이 검출회로로부터의 부하전류가 한계치 이상이 되었을때 이 승강구동수단을 안전회로에 의해 정지시키는 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어방법.It is installed between the window frame of the work vehicle cab and the ceiling panel of the cab so that the drive can be elevated by a drive cable, and the window is lifted by the operation switch, and the window frame is locked by the lock mechanism when the window is closed. In the automatic window opening and closing control method for pressing and blocking the pressure, the detection circuit detects the driving current of the elevating driving means of the drive cable at the time of the window raising and lowering, and the load current from the detection circuit exceeds the threshold value. And when the lift drive means stops by the safety circuit. 제6항에 있어서, 상기한 구동케이블의 승강구동수단의 부하전류가 한계치 이상이 되어도 이 승강구동수단의 기동개시후 일정시간 동안에는 컷회로에 의해 정지시키지 않는 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어방법.7. The window automatic operation of a cab of a work vehicle cab according to claim 6, wherein the load current of the elevating drive means of the drive cable is not stopped by the cut circuit for a predetermined time after the start of the elevating drive means is started. Open / close control method. 작업차량 운전실의 창문을 창틀과, 운전실의 천정판부의 사이에서 구동케이블에 의해 승강구동 가능하게 설치하고, 조작스위치의 투입에 의해 이 창문을 승강시키고, 또 창문 폐지시에는 록기구에 의해 이 창문을 창틀에 압압해서 록하도록한 창문자동개폐제어방법에 있어서, 상기한 창문을 개폐조작하기 위하여 데드먼스위치 회로에 의해 구성된 조작스위치를 입력하고, 이 조작스위치의 입력중에는 스위치조작신호출력회로와 릴레이회로가 작동하여 상기한 작업차량의 작업기의 유압회를 차단해서 창문의 개폐조작과 작업기의 조작을 선택적으로 할 수 있도록 한 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어방법.The window of the work vehicle cab is installed between the window frame and the ceiling plate part of the cab so that the drive can be lifted and lowered. The window is lifted by the operation switch, and the window is locked by the lock mechanism when the window is closed. A window automatic opening and closing control method in which a window is pressed and locked to a window frame, wherein an operation switch configured by a deadman switch circuit is input to open and close the window, and a switch operation signal output circuit and a relay are input during input of the operation switch. And a circuit operated to block the hydraulic circuit of the work machine of the work vehicle so as to selectively open / close the window and operate the work machine. 작업차량 운전실의 창틀과 운전실의 천정판부의 사이에 형성한 가이드레일과, 이 가이드레일을 따라서 이동가능한 창문과, 이 창문에 연결되고 또 승강구동장치에 의해 주회(周回)이동해서 이 창문을 승강시키는 구동케이블과, 이 창문을 창틀에 압압해서 차단하는 록기구와, 이것들의 작동을 제어하는 제어부(50)를 구비한 창문자동개폐제어장치에 있어서, 상기한 록기구에는 창문 폐(閉)이동시에 하강끝위치를 검출하는 검출장치를 설치하는 동시에 상기한 제어부에는 이 검출장치에 의해 하강끝위치를 검출한 다음, 일정시간동안 타임래그를 두는 지연회로(59)를 설치하고, 이 지연회로를 통하여 상기한 록기구에 의해 창문차단작동을 하도록한 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.A guide rail formed between the window frame of the cab of the work vehicle and the ceiling plate of the cab; a window movable along the guide rail; and a window connected to the window and moved by a lifting and lowering device to lift the window. A window automatic opening / closing control device having a drive cable to be pressed, a lock mechanism for pressing the window frame against the window frame, and a control unit 50 for controlling the operation thereof, wherein the lock mechanism is used to move the window when the window is closed. A detection device for detecting a falling end position is provided at the same time, and the control unit is provided with a delay circuit 59 for detecting a falling end position by the detection device and then placing a time lag for a predetermined time. Window opening and closing control device of the cab of the work vehicle, characterized in that the window blocking operation by the lock mechanism through. 작업차량 운전실의 창틀과 운전실의 천정판부(18)의 사이에 형성한 가이트레인과, 이 가이드레일을 따라서 이동가능한 창문과, 이 창문에 연결되고 도 승강구동장치에 의해 주회 이동해서 이 창문을 승강시키는 구동케이블과, 이 창문을 창틀에 압압해서 차단하는 록기구와, 이것들의 작동을 제어하는 제어부(50)를 구비한 창문자동개폐제어장치에 있어서, 상기한 제어부(50)에는, 상기한 록기구에 의한 차단작동의 도중에서 이 작동을 중단시키고, 이 중단시에 상기한 승강구동장치에 대하여 창문감아롤리기 신호를 출력하는 구동케이블의 이완없애기 처리부(54)를 설치한 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.A guide train formed between the window frame of the cab of the work vehicle and the ceiling plate part 18 of the cab, a window movable along the guide rail, and a circumferential movement by the elevating drive device connected to the window and lifting the window A window automatic opening and closing control device including a drive cable to be pressed, a lock mechanism for pressing the window frame against the window frame, and a control unit 50 for controlling the operation thereof, wherein the control unit 50 includes the lock described above. This operation is stopped in the middle of the blocking operation by the mechanism, and at the time of this interruption, a loosening processing unit 54 of a drive cable for outputting a window rolling signal is provided to the above-mentioned lifting driving apparatus. Window automatic opening and closing control device of vehicle cab. 작업차량 운전실의 창틀과 운전실의 천정판부의 사이에 형성한 가이드레일과, 이 가이드레일을 따라서 이동가능한 창문과, 이 창문에 연결되고 또 승강구동장치에 의해 주회 이동해서 이 창문을 승강시키는 구동케이블과, 이 창문을 창틀에 압압해서 차단하는 록기구와, 이것들의 작동을 제어하는 제어부(50)를 구비한 창문자동개폐제어장치에 있어서, 상기한 록기구에는 창문차단시에 있어서의 록모우터 구동전류으 검출회로아 창문차단해방시에 있어서의 록부재의 후퇴한계위치를 검출하는 검출장치를 설치하는 동시에 상기한 제어부(50)에는 록모우터에 구동신호를 출력하고, 또, 이 검출회로의 부하전류가 한계치이상이 되었을때, 록모우터에 정지신호를 출력하는 차단처리부(53)와 이 검출장치에 의해 록부재의 후퇴한계위치가 검출되었을때 후퇴하는 록모우터에 정지신호를 출력하는 차단해방처리부(52)를 설치한 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.A guide rail formed between the window frame of the cab of the work vehicle and the ceiling plate part of the cab, a window movable along the guide rail, and a drive cable connected to the window and circumferentially moved by the lifting and lowering drive to lift the window. And a lock mechanism for pressing and blocking the window against the window frame, and a control unit 50 for controlling the operation of the window, wherein the lock mechanism includes a lock motor at the time of blocking the window. A detection device for detecting the retraction limit position of the lock member at the time of unlocking the window by the drive current detection circuit is provided, and the control unit 50 outputs a drive signal to the lock motor. When the load current exceeds the limit value, the retraction processing unit 53 outputs a stop signal to the lock motor, and retreat when the retraction limit position of the lock member is detected by the detection device. Automatic opening and closing control device of the cab of the work vehicle, characterized in that the lock release unit is provided with a blocking release processing unit 52 for outputting a stop signal. 제11항에 있어서, 상기한 록기구를 창문상부의 좌우에 독립적으로 압압가능하게 설치하는 동시에 각 록기구에 대응하여 상기한 록모우터 구동전류의 검출회로와 상기한 록부재의 후퇴한계위치를 검출하는 검출장치를 설치해서 상기한 차단처리부(53)와 차단해방처리부(52)에 의해 각 록기구의 록모워를 독립적으로 정지시키도록 한 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.The lock mechanism according to claim 11, wherein the lock mechanism is provided to be pressed independently on the left and right sides of the upper part of the window, and the retract limit position of the lock member and the lock member for detecting the lock motor driving current are corresponding to each lock mechanism. And a detection device for detecting and stopping the lock mowers of the lock mechanisms independently by the blocking processing unit (53) and the blocking release processing unit (52). 작업차량 운전실의 창틀과 운전실의 천정판부의 사이에 형성한 가이드레일과, 이 가이드레일을 따라서 이동가능한 창문과, 이 창문에 연결되고 또 승강구동장치에 의해 주회 이동해서 이 창문을 승강구동시키는 구동케이블과, 이 창문을 창틀에 압압해서 차단하는 록기구와, 이것들의 작동을 제어하는 제어부(50)를 구비한 창문자동개폐제어장치에 있어서, 상기한 승강구동장치에는 창문승강시에 있어서 구동전류의 검출회로를 설치함과 동시에 상기한 제어부(50)에는 이 검출회로로부터의 부하전류가 한계치이상이 되었을때에 이 승강구동장치에 정지신호를 출력하는 안전회로와, 경보기에 경보신호를 출력하는 경보회로(58a)를 설치 한 한것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.A guide rail formed between the window frame of the work vehicle cab and the ceiling plate part of the cab, a window movable along the guide rail, and a drive connected to the window and circumferentially moved by a lifting and lowering drive to drive the window up and down. A window automatic opening and closing control device including a cable, a lock mechanism for pressing the window frame against the window frame, and a control portion 50 for controlling the operation thereof, wherein the lifting drive device includes a drive current at the time of lifting the window. The control unit 50 is provided with a safety circuit for outputting a stop signal to the lift drive device when the load current from the detection circuit exceeds a threshold and a warning signal is output to the alarm. A window automatic opening and closing control device for a cab of a work vehicle, characterized in that an alarm circuit (58a) is provided. 제13항에 있어서, 상기한 제어부에는 상기한 승강구동장치의 검출회로로부터의 부하전류가 한계치이상이 되어도 이 승강구동장치의 기동개시후 일정시간동안에는 정지시키지 않는 컷회로(57)를 설치한 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.14. The control unit according to claim 13, wherein the control unit is provided with a cut circuit 57 which does not stop for a predetermined time after the start of the lift drive device even if the load current from the detection circuit of the lift drive device exceeds a threshold value. Automatic window opening and closing control device of the cab of the work vehicle. 작업차량 운전실의 창틀과 운전실의 천정판부의 사이에 형성한 가이드레일과, 이 가이드레일을 따라서 이동가능한 창문과, 이 창문에 연결되고 또 승강구동장치에 의해 주회 이동해서 이 창문을 승강구동시키는 구동케이블과, 이 창문을 운전실의 창틀에 압압해서 차단하는 록기구와, 이것들의 작동을 제어하는 제어부(50)를 구비한 창문자동개폐제어장치에 있어서, 상기한 록기구에는 창문 폐A guide rail formed between the window frame of the work vehicle cab and the ceiling plate part of the cab, a window movable along the guide rail, and a drive connected to the window and circumferentially moved by a lifting and lowering drive to drive the window up and down. A window automatic opening and closing control device including a cable, a lock mechanism for pressing and blocking the window by pressing the window frame of the cab, and a control unit 50 for controlling these operations, wherein the lock mechanism includes a window closure. (閉)이동시에 하강끝위치를 검출하는 검출수단과, 창문차단시에 있어서의 록모우터 구동전류의 검출회로와, 창문차단해방시에 있어서의 록부재의 후퇴한계위치를 검출하는 검출장치를 설치하는 동시에 상기한 제어부에는 이 하강끝위치의 검출장치에 의해 하강끝위치를 검출한 다음 일정시간동안 타임래그를 두는 지연회로와, 상기한 록기구에 의한 창문차단ㄷ작동의 중단시에 상기한 승강구동장치에 대해 창문감아올리기 신호를 출력하는 구동케이블의 이완없애기 처리부와, 이 창문차단시에 있어서의 검출회로의 록모우터 부하전류가 한계치 이상일때에 록모우터에 정지신호를 출력하는 차단처리부(53)와, 이 창문차단해방시에 있어서의 록부재의 후퇴한계위치가 검출되었을때에 후퇴하는 록모우터에 정지신호를 출력하는 차단해방처리부(52)를 설치한 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.(Iii) detection means for detecting the falling end position at the time of movement, a detection circuit for the lock motor driving current at the time of window blocking, and a detection device for detecting the retreat limit position of the lock member at the time of window blocking release; At the same time, the control unit includes a delay circuit which detects the falling end position by the detecting device of the falling end position, and then puts a time lag for a predetermined time, and stops the window blocking operation by the lock mechanism described above. Loosening processing section of the drive cable that outputs the window winding signal to the lift drive device, and a block that outputs a stop signal to the lock motor when the lock motor load current of the detection circuit at the time of blocking the window exceeds the limit value. The processing unit 53 and the blocking release processing unit 52 for outputting a stop signal to the retracting lock motor when the retreat limit position of the lock member at the time of the window blocking release is detected. Window automatic opening and closing control device of the work vehicle cab, characterized in that installed. 제15항에 있어서, 상기한 제어부에는 상기한 창문 폐(閉)이동시에 하강끝위치를 검출하는 검출장치와, 혹은 상기한 창문차단해방시에 있어서의 록부재의 후퇴한계위치를 검출하는 검출장치중, 적어도 한쪽 검출장치의 고장을 판별하는 고장판별회로(58)를 설치한 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.The said control part is a detection apparatus which detects the falling end position at the time of the said window closing movement, or the detection apparatus which detects the retreat limit position of the lock member at the time of said window blocking release. A window automatic opening / closing control device for a cab of a work vehicle, characterized in that a failure discrimination circuit (58) is provided for discriminating a failure of at least one detection device. 작업차량 운전실의 창틀과 운전실의 천정판부의 사이에 형성한 가이드레일과, 이 가이드레일을 따라서 이동가능한 창문과, 이 창문에 연결되고 또 구동장치에 의해 주회 이동해서 이 창문을 승강구동시키는 구동케이블과, 이 창문을 운전실 창틀에 압압하여 차단하는 록기구와, 이것들의 작동을 제어하는 제어부(50)를 구비한 창문자동개폐제어장치에 있어서, 상기한 창문자동개폐제어장치에 입력하는 조작스위치는 데드먼스위치 회로를 구성하는 동시에 상기한 제어부에는 이 조작스위치의 입력에 의해 상기한 작업차량의 작업기의 유압회로를 차단하는 스위치조작신호출력회로아, 릴레이회로를 설치해서 창문의 개폐조작과 작업기의 조작을 선택적으로 하게하는 것을 특징으로 하는 작업차량 운전실의 창문자동개폐제어장치.A guide rail formed between the window frame of the work vehicle cab and the ceiling plate part of the cab, a window movable along the guide rail, and a drive cable connected to the window and circumferentially moved by a drive device to drive the window up and down. And a lock mechanism for pressing and blocking the window against the cab window frame, and a control unit 50 for controlling the operation thereof, wherein the operation switch input to the window automatic opening / closing control device includes: At the same time as the deadman switch circuit, the control unit is provided with a switch operation signal output circuit and a relay circuit to cut off the hydraulic circuit of the work vehicle of the work vehicle by the input of the operation switch. Window opening and closing control device of the cab of the work vehicle, characterized in that to selectively operate. 제17항에 있어서, 상기한 제어부(50)에는 창문의 개폐도중에서 상기한 조작스위치의 입력이 정지되었을때에 기동하는 경보회로(58a)를 구비한 것을 특징으로 하는 작업차량운전실의 창문자동개폐제어장치.18. The automatic opening and closing of a window of a work vehicle cab according to claim 17, wherein the control section (50) is provided with an alarm circuit (58a) for starting when the input of the operation switch is stopped during the opening and closing of the window. Control unit. 작업차량 운전실의 창틀과 운전실의 천정판부의 사이에 형성한 가이드레일과, 이 가이드레일을 따라서이동가능한 창문과, 이 창문에 연결되고, 또 승강구동장치에 의해 주회 이동해서 이 창문을 승강시키는 구동케이블과, 이 창문을 운전실의 창틀에 압압해서 차단하는 록기구와, 이것들의 작동을 제어하는 제어부(50)를 구비한 창문자동개폐제어장치에 있어서, 상기한 구동케이블의 기어드케이블 끝부를 아이엔드에 연결하는 동시에 상기한 구동케이블의 리턴케이블 끝부를 케이블엔드보올에 연결하고, 이것들의 아이엔드와 케이블엔드보올을 아이엔드의 구멍에 삽입된 핀의 두부와 이 핀을 밖에서 삽입하는 보스의 일이측에의해 지지하는 동시에 이 보스의 타측을 상기한 창문에 고정하고, 또, 이 보스의 외부에는 하부로울러를 회전가능하게 밖에서 삽입한것을 특징으로 하는 작업차량의 창문자동개폐제어장치.A guide rail formed between the window frame of the cab of the work vehicle and the ceiling plate part of the cab, a window movable along the guide rail, a drive connected to the window, and driven by a lifting and lowering device to move up and down to lift the window. A window automatic opening and closing control device including a cable, a lock mechanism for pressing the window to the window frame of the cab, and a control unit 50 for controlling the operation thereof, wherein the end of the geared cable of the drive cable The head of the pin inserted into the hole of the eye end and the boss that inserts the pin from the outside of the drive cable. It is supported by the side, and the other side of this boss is fixed to the window mentioned above, and the outside roller is rotatably outside the outside of this boss. Window automatic opening and closing control apparatus for a working vehicle, characterized in that the insert. 작업차량 운전실의 창틀과 운전실의 천정판부(18)의 사이에 형성한 가이드레인과, 이 가이드레일을 따라서 이동가능한 창문과, 이 창문에 연결되고 또 승강구동장치에 의해 주회 이동해서 이 창문을 승강시키는 구동케이블과, 이 창문을 운전실의 창틀에 압압해서 차단하는 록기구와, 이것들의 작동을 제어하는 제어부(50)를 구비한 창문자동개폐제어장치에 있어서, 상기한 록기구의 록부재에 의해 창문상단에 설치된 슬라이드 플레이트의 계합핀을 계합하고, 창문을 차단대기위치로부터 차단위치까지 압동(押動)할때에 이들 록부재와, 계합핀의 계합을 유지하는 디텐트기구를 차단대기위치의 가이드레일 상부 가장자리부에 설치한 것을 특징으로 하는 작업차량의 창문자동개폐제어장치.A guide lane formed between the window frame of the work vehicle cab and the ceiling plate portion 18 of the cab; a window movable along the guide rail; and a window which is connected to the window and is moved by a lifting and lowering device to lift the window. A window automatic opening / closing control device comprising a drive cable to be pressed, a lock mechanism for pressing the window to the window frame of the cab, and a control unit 50 for controlling these operations. Engage the engaging pins of the slide plate installed at the upper part of the window, and when the window is pushed from the blocking standby position to the blocking position, the lock member and the detent mechanism for maintaining the engaging pins are Window opening and closing control device for a work vehicle, characterized in that installed on the upper edge of the guide rail. 제20항에 있어서, 상기한 디텐트기구는, 가이드레일의 상부 가장자리부에 입설된 케이스와, 이 케이스내에 하방으로 출입자재하게 유동가능하게 삽입된 받침다리와, 이 받침다리의 하단에는 신축가능하게 지지된 디텐트로울러를 구비하고 있는 것을 특징으로 하는 작업차량의 창문자동개폐제어장치.21. The detent mechanism according to claim 20, wherein the detent mechanism includes a case installed in an upper edge portion of the guide rail, a support leg inserted into the case so as to be movable in a downward direction, and a stretchable portion at the lower end of the support leg. Automatically opening and closing the control window of the vehicle, characterized in that it is provided with a detent roller supported. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940018993A 1994-07-30 1994-07-30 Method and apparatus for automatically open/shut control of windowto a cabinet of work equipment KR0147415B1 (en)

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KR0147415B1 KR0147415B1 (en) 1998-08-17

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR100681709B1 (en) * 2000-12-08 2007-02-15 주식회사 코리아나화장품 Powder Compositions for Washing Cosmetics

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* Cited by examiner, † Cited by third party
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JP5465345B1 (en) 2013-01-18 2014-04-09 株式会社小松製作所 Excavator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100681709B1 (en) * 2000-12-08 2007-02-15 주식회사 코리아나화장품 Powder Compositions for Washing Cosmetics

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