KR100212624B1 - Auto-intermittent wiper - Google Patents
Auto-intermittent wiper Download PDFInfo
- Publication number
- KR100212624B1 KR100212624B1 KR1019960013606A KR19960013606A KR100212624B1 KR 100212624 B1 KR100212624 B1 KR 100212624B1 KR 1019960013606 A KR1019960013606 A KR 1019960013606A KR 19960013606 A KR19960013606 A KR 19960013606A KR 100212624 B1 KR100212624 B1 KR 100212624B1
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- output
- control means
- intermittent
- current
- wiper
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
- B60S1/0851—Resistive rain sensor
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
본 발명은 자동차의 인드시일드 와이퍼의 구동장치에 관한 것으로서, 조작이 편리하도록 하기 위해, 전원을 개폐하는 스위치(10)에 통전 가능하게 연결되어 가변전류를 출력하는 출력전류제어수단(50)이 전면유리 외측부에 장치되고, 와이퍼브레이드를 구동하는 구동모터(30)에 구동가능하게 연결되는 전자제어장치(40)가 상기 출력전류제어수단의 출력측에 통전 가능하게 연결되어, 상기 출력전류제어수단이 강우량에 따라 가변적인 전류를 출력하고, 상기 전자제어장치가 입력되는 전류를 연산처리하여 간헐적인 제어신호를 출력하도록 구성하여, 스위치(10)를 조작하면 전원이 출력전류제어수단에 통전되고, 출력전류제어수단(50)에 입력된 전류가 전면유리에 내리는 강우량에 따라 가변되게 되며, 가변된 전류가 전자제어장치(40)에 인가되면, 내부에 설정된 수치제어에 의해 연산처리여 간헐적인 제어신호를 출력하므로, 구동모터(30)가 일정 시간차를 두고 간헐적인 와이퍼브레이드를 구동하도록 하는 자동 간헐식 와이퍼이다.The present invention relates to a drive device for an in-sea wiper of an automobile, in order to facilitate operation, an output current control means (50) connected to a switch (10) for opening and closing a power source and outputting a variable current is provided. An electronic control device 40 mounted on the outer side of the windshield and operably connected to the drive motor 30 for driving the wiper blade is electrically connected to the output side of the output current control means, so that the output current control means Outputs a variable current according to rainfall, and is configured to output the intermittent control signal by processing the current inputted by the electronic control device, when operating the switch 10, the power is energized to the output current control means, the output The current input to the current control means 50 is variable according to the rainfall falling on the windshield, and when the variable current is applied to the electronic control device 40, It outputs a calculation processing over the intermittent control signal specified by the numerical control, an intermittent wiper automatically by the driving motor 30 with a predetermined time difference to drive the intermittent wiper blade.
Description
본 발명은 자동차의 인드시일드 와이퍼의 구동장치에 관한 것으로서, 특히 구동모터를 구동하는 제어장치를 개선하여 우천시 유리면에 내리는 강우량에 따라 자동으로 와이퍼의 시간당 왕복횟수를 제어하도록 하는 자동 간헐식 와이퍼에 관한 것이다.The present invention relates to a driving device of an in-sealed wiper of an automobile, and more particularly, to an automatic intermittent wiper which improves a control device for driving a driving motor to automatically control the number of round trips per hour of the wiper according to the rainfall falling on the glass surface in rainy weather. It is about.
일반적으로 윈드시일드와이퍼(windshield wiper)는, 링크들에 의해 전면유리를 닦는 링크 및 와이퍼블레이드부와, 상기 링크들을 조작하기 위한 구동부와, 상기 구동부를 제어하기 위한 제어장치부로 구성되어, 제어장치부를 통해 전원을 인가시키면 구동부가 작동되고, 구동부에 의해 링크들이 회전운동을 왕복 운동으로 전환하여 와이퍼브레이드가 일정 각도 각운동을 하도록 하므로 전면 유리를 닦아 주도록 되어 있다.In general, a windshield wiper includes a link and a wiper blade portion for wiping the windshield by the links, a drive portion for manipulating the links, and a controller portion for controlling the drive portion. When power is applied through the unit, the driving unit is activated, and the link unit converts the rotational movement into the reciprocating motion so that the wiper blade performs the angular movement at an angle so that the front glass is cleaned.
여기에서, 종래 와이퍼장치의 제어장치부는 제1도에 도시되는 바와 같이, 운전석의 조향핸들 일측에 장치되는 조작레버(10)가 구동부 구동모터(30)의 입력 전원에 제어 가능하게 장치되며, 조작레버(10)의 외주면부에 간헐식 조절을 위한 간헐조절스위치(11)가 회전 가능하게 장치되며, 구동모터(30)와 조작레버(10)를 연결하는 전선 중간에 전위차계(potentiometer)(20)가 통전 가능하게 장치되어 있다.Here, the control unit of the conventional wiper device, as shown in FIG. 1, the control lever 10 provided on one side of the steering wheel of the driver's seat is controllable to the input power of the drive unit driving motor 30, the operation Intermittent adjustment switch 11 for intermittent adjustment is rotatably mounted on the outer peripheral surface of the lever 10, the potentiometer 20 in the middle of the wire connecting the drive motor 30 and the operating lever 10 Is provided to enable energization.
이러한 종래 와이퍼장치는 조작레버(10) 또는 간헐조절스위치(11)를 조작하면 입력 전원이 전위차계(20)를 거치며 가변적인 제어신호의 전류로 출력되고, 이러한 전류가 구동모터(30)에 인가되어 일정 간격을 두고 구동모터(20)가 회전되도록 하므로, 와이퍼브레이드가 일정 시간차를 두고 간헐적으로 전면 유리를 닦도록 한다.In the conventional wiper device, when the operation lever 10 or the intermittent control switch 11 is operated, the input power is output as a current of a variable control signal through the potentiometer 20, and this current is applied to the driving motor 30. Since the drive motor 20 is rotated at a predetermined interval, the wiper blade is to wipe the front glass intermittently with a certain time difference.
그러나 이러한 종래 와이퍼장치는 전면유리에 내리는 강우량에 따라 운전자가 간헐식스위치를 조작하여 간헐식 와이퍼를 작동시켜야 하므로, 강우량의 변화가 잦은 경우 조작이 번거로운 문제점이 있었다.However, such a conventional wiper device has to operate the intermittent wiper by operating the intermittent switch according to the rainfall falling on the windshield, there is a problem that the operation is cumbersome when the rainfall changes frequently.
본 발명은 상기 종래와 같은 문제점을 해결하기 위해, 전면유리에 내리는 강우량에 따라 자동으로 간헐식 와이퍼가 작동되도록 하므로, 조작이 편리하도록 하는 데 그 목적이 있다.The present invention is to solve the problem as described above, so that the intermittent wiper is automatically operated according to the rainfall falling on the windshield, the purpose is to make the operation convenient.
제1도는 종래 자동차의 간헐식 와이퍼장치를 도시한 개략도.1 is a schematic diagram showing an intermittent wiper device of a conventional vehicle.
제2도는 본 발명 자동차의 와이퍼 제어장치를 나타내는 블록도.2 is a block diagram showing a wiper control device for a motor vehicle of the present invention.
제3도는 본 발명 와이퍼장치의 출력전류제어장치를 나타내는 평면도.3 is a plan view showing an output current control device of the wiper device of the present invention.
제4도는 본 발명 출력전류제어 장치의 다른 실시예를 나타내는 평면도.4 is a plan view showing another embodiment of the output current control device of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 스위치 30 :구동모터10: switch 30: drive motor
40 : 전자제어장치 50 : 출력전류제어수단40: electronic control device 50: output current control means
먼저, 본 발명도 링크들에 의해 전면유리를 닦는 링크 및 와이퍼블레이드부와, 상기 링크들을 조작하기 위한 구동부와, 상기 구동부를 제어하기 위한 제어장치부로 구성되어, 제어장치부를 통해 전원을 인가시키면 구동부가 작동되고, 구동부에 의해 링크들이 회전운동을 왕복 운동으로 전환하여 와이퍼브레이드가 일정각도 각운동을 하도록 하므로 전면유리를 닦아 주도록 된다.First, the present invention also comprises a link for wiping the windshield by the links and the wiper blade unit, a drive unit for operating the links, and a control unit for controlling the drive unit, when the power is applied through the control unit Is activated, and the links cause the wiper blade to rotate the reciprocating motion so that the wiper blade performs the angular motion at an angle.
단, 본 발명은 제어장치부가 제2도에 도시되는 바와 같이, 전원을 개폐하는 스위치(10)와 통전 가능하게 연결도어 가변전류를 출력하는 출력전류 제어수단(50)이 전면유리 외측부에 장치되고 구동부의 구동모터(30)에 구동가능하게 연결되는 전자제어장치(40)가 출력전류제어수단(50)의 출력측에 통전 가능하게 연결되어, 출력전류제어수단(50)이 강우량에 따라 가변적인 전류를 출력하고, 가변전류가 전자제어장치(40)에 입력되면, 전자제어장치(40)가 입력되는 전류를 연산처리하여 일정비율로 간헐적인 제어신호를 출력하도록 구성함을 그 기술적 구성상의 기본 특징으로 한다.However, in the present invention, as shown in FIG. 2, the control device unit is provided with a switch 10 for opening and closing the power and an output current control means 50 for outputting a variable door variable current so as to conduct electricity. An electronic control device 40 operatively connected to the drive motor 30 of the drive unit is electrically connected to the output side of the output current control means 50, so that the output current control means 50 varies according to rainfall. When the variable current is input to the electronic control device 40, the electronic control device 40 is configured to output the intermittent control signal at a constant ratio by processing the input current. It is done.
여기에서, 출력전류제어수단(50)은 제3도에 도시되는 바와 같이, 전면 유리 외부면 일측과 타측에 소정의 간격을 두고 코일에 의한 입력단자와 출력단자가 취부되며, 상기 입력단자가 스위치(10)쪽에 연결되고 출력단자가 전자제어장치(40)에 통전 가능하게 연결되어, 우천시 전면유리에 내리는 빗물이 전선의 기능을 수행하도록 하고, 강우량에 따라 입력단자와 출력단자 사이의 저항이 가변되도록 하므로, 전자제어장치(40)에 인가되는 출력전원이 가변되도록 한다.Here, as shown in FIG. 3, the output current control means 50 is provided with an input terminal and an output terminal by a coil at predetermined intervals on one side and the other side of the outer surface of the front glass, and the input terminal is a switch ( 10) and the output terminal is electrically connected to the electronic control device 40, so that rainwater falling on the windshield in rainy weather to perform the function of the wire, and the resistance between the input terminal and the output terminal is variable according to the rainfall The output power applied to the electronic controller 40 is varied.
한편, 제4도는 본 발령 출력전류제어수단(50)의 다른 실시예를 나타내는것으로서, 탄력적으로 벤딩이 가능하도록 하는 판에 소정 간격을 두고 코일이 배열되는 스트레인게이지(strain gage)가 전면유리의 외측부에 설치되며, 코일의 일단부와 타단부가 스위치(10)와 전자제어장치(40)에 연결되어, 전면유리 외부에 내리는 강우량에 따라 상기 스트레인게이지의 벤딩량이 가변되고, 이로인해 코일의 길이가 변화되어 저항이 가변되도록 하므로, 전자제어장치(40)에 인가되는 출력전원이 가변되도록 한다.On the other hand, Figure 4 shows another embodiment of the present command output current control means 50, a strain gage in which coils are arranged at predetermined intervals on a plate that allows elastic bending, and the outer portion of the windshield One end and the other end of the coil is connected to the switch 10 and the electronic control device 40, the bending amount of the strain gauge is variable according to the rainfall falling on the outside of the windshield, and thus the length of the coil Since the resistance is changed to change, the output power applied to the electronic controller 40 is varied.
이와 같이 구성되는 본 발명은, 스위치(10)를 조작하여 축전지의 전원이 출력전류제어수단(50)에 통전되면, 전면유리에 내리는 강우량에 따라 출력전류제어수단(50)의 저항값이 가변되고, 이로인해 출력되는 전류가 가변되게 되며, 가변된 전류가 전자제어장치(40)에 인가되면, 내부에 설정된 수치제어에 의해 연산처리되어 간헐적인 제어신호를 출력하여 구동모터(30)가 일정시간차를 두고 간헐적으로 와이퍼브레이드를 구동하도록 한다.According to the present invention constituted as described above, when the power supply of the battery is energized by the output current control means 50 by operating the switch 10, the resistance value of the output current control means 50 varies according to the rainfall falling on the windshield. In this way, the output current is varied, and when the changed current is applied to the electronic control device 40, the driving motor 30 is outputted by a predetermined time difference by outputting an intermittent control signal. To drive the wiper blade intermittently.
상기와 같이 구성되고 작동되는 본 발명은, 우천시 간헐식 와이퍼의 스위치를 조작하면, 전면유리에 내리는 강우량에 따라 가변적인 전류를 출력하는 출력전류제어수단(50)에 의해 와이퍼브레이드의 시간당 왕복 회전수가 자동 제어되도록 하므로, 조작이 편리하게 되는 효과가 있다.The present invention constructed and operated as described above, when operating the switch of the intermittent wiper in rainy weather, the reciprocating rotational speed per hour of the wiper blade by the output current control means 50 for outputting a variable current according to the rainfall falling on the windshield Since it is to be automatically controlled, there is an effect that the operation becomes convenient.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960013606A KR100212624B1 (en) | 1996-04-30 | 1996-04-30 | Auto-intermittent wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960013606A KR100212624B1 (en) | 1996-04-30 | 1996-04-30 | Auto-intermittent wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970069688A KR970069688A (en) | 1997-11-07 |
| KR100212624B1 true KR100212624B1 (en) | 1999-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960013606A KR100212624B1 (en) | 1996-04-30 | 1996-04-30 | Auto-intermittent wiper |
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| Country | Link |
|---|---|
| KR (1) | KR100212624B1 (en) |
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1996
- 1996-04-30 KR KR1019960013606A patent/KR100212624B1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR970069688A (en) | 1997-11-07 |
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