KR0150580B1 - Emergency braking prevetion device of a vehicle - Google Patents

Emergency braking prevetion device of a vehicle

Info

Publication number
KR0150580B1
KR0150580B1 KR1019950052495A KR19950052495A KR0150580B1 KR 0150580 B1 KR0150580 B1 KR 0150580B1 KR 1019950052495 A KR1019950052495 A KR 1019950052495A KR 19950052495 A KR19950052495 A KR 19950052495A KR 0150580 B1 KR0150580 B1 KR 0150580B1
Authority
KR
South Korea
Prior art keywords
driver
brake
timer
vehicle
seat
Prior art date
Application number
KR1019950052495A
Other languages
Korean (ko)
Other versions
KR970040573A (en
Inventor
임진택
Original Assignee
조래승
아시아자동차공업주식회사
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.)
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Publication date
Application filed by 조래승, 아시아자동차공업주식회사 filed Critical 조래승
Priority to KR1019950052495A priority Critical patent/KR0150580B1/en
Publication of KR970040573A publication Critical patent/KR970040573A/en
Application granted granted Critical
Publication of KR0150580B1 publication Critical patent/KR0150580B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/14—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated upon collapse of driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/01516—Passenger detection systems using force or pressure sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2220/00—Monitoring, detecting driver behaviour; Signalling thereof; Counteracting thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/18—Propelling the vehicle
    • B60Y2300/18008—Propelling the vehicle related to particular drive situations
    • B60Y2300/18108—Braking
    • B60Y2300/18141—Braking for parking

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

본 발명은 차량의 급브레이크 방지장치에 관한 것으로서 더 자세하게는 운전중 운전자가 운전석에 이탈시 갑작스런 브레이크 작동되지 않도록 타이머를 부착함으로 운전석 이탈시 안전사고를 미연에 방지하도록 하는 장치에 관한 것이다.The present invention relates to a device for preventing sudden breaks of a vehicle, and more particularly, to a device for preventing a safety accident during a driver's departure by attaching a timer to prevent a sudden brake operation when the driver leaves the driver's seat during driving.

차량내부에 운전자의 편의를 위해 마련한 씨트 하단부에 안전을 위해 정지신호에 작동되는 리미트스위치(10)와, 상기 리미트스위치(10)에 연결되어 시간을 카운터하는 타이머(20)와 상기 타이머(20)의 작동으로 공기압으로 브레이크가 작동되는 에어 솔레노이브밸브(30)로 구성되어 있으며 운전석 밑에 있는 리미트스위치가 타이머와 연결되어 타이머가 시간을 카운터하게 된 후 에어솔레노이드밸브가 공기압에 의해 밸브가 작동되고 주차브레이크가 신속하게 작동되므로 운전자가 운전중에 엉덩이를 들어도 갑작스런 브레이크가 작동되지 않도록 하여 안전사고를 미연에 방지할 수 있는 효과를 제공받는 신규유용의 발명이다.A limit switch 10 operated by a stop signal for safety at a seat lower end provided in a vehicle for the convenience of a driver, a timer 20 and a timer 20 connected to the limit switch 10 to counter time Air solenoid valve (30) is operated by the air pressure and brake is operated. The limit switch under the driver's seat is connected with the timer, the timer counts the time, and then the air solenoid valve is operated by the air pressure. Since the parking brake operates quickly, it is a new useful invention that is provided with the effect of preventing sudden accidents by preventing a sudden brake even if the driver lifts his butt while driving.

Description

주차차량의 자동브레이크장치Automatic brake device for parking vehicle

제1도는 종래의 대쉬보드의 보조주차브레이크장치가 연결된 상태도이다.1 is a state diagram connected to the secondary parking brake device of the conventional dashboard.

제2도는 종래의 주차차량의 자동브레이크장치의 개략적인 구성도이다.2 is a schematic configuration diagram of a conventional automatic brake device for a parking vehicle.

제3도는 본 발명의 주차차량의 자동브레이크장치의 블럭구성도이다.3 is a block diagram of an automatic brake device for a parking vehicle of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 대쉬보드 2 : 주차브레이크스위치1: Dashboard 2: Parking brake switch

10 : 동작스위치 11 : 에어밸브10: operation switch 11: air valve

12 : 브레이크 20 : 동작스위치부12: brake 20: operation switch unit

30 : 타이머부 40 : 에어밸브부30: timer portion 40: air valve portion

50 : 브레이크부50: brake part

본 발명은 차량의 자동 주차브레이크에 관한 것으로서 더 자세하게는 운전자가주차후 주차 브레이크를 동작하지 않더라도 운전석에 설치된 전기스위치수단을 통해 자동으로 주차브레이크가 동작할 수 있도록 하는 차량의 자동 주차브레이크에 관한 것이다.The present invention relates to an automatic parking brake of a vehicle. More particularly, the present invention relates to an automatic parking brake of a vehicle, which enables the parking brake to operate automatically through an electric switch means installed in the driver's seat even if the driver does not operate the parking brake after parking. .

일반적으로 차량 주차시 운전석 우측에 설치된 주차브레이크를 조작하여 주차를 완료하도록 설치되어 있는 것으로 브레이크레버를 당기면 풀로드(pull rod)에 의해 오퍼레이팅 캠이 작용하여 캠의 동기부에 의해 브레이크밴드의 상부가 벌어짐과 동시에 어저스트 로그가 밴드의 하부를 끌어 올리므로 브레이크 밴드는 드럼을 죄어서 제동을 실행한다.In general, when the vehicle is parked, the parking brake installed on the right side of the driver's seat is operated to complete the parking. When the brake lever is pulled, the operating cam is operated by a pull rod, and the upper part of the brake band is moved by the cam's synchronizer. As it opens, the adjust log pulls up the lower part of the band, so the brake band clamps the drum to perform braking.

이러한 주차브레이크가 연결된 차량의 실내 전방에 설치하여 보조주차브레이크조작레버를 당기면 보조브레이크조작레버에 연결된 와이어가 중간의 인터미트레버에 의해 브레이크부의 브레이크슈가 드럼에 밀려 제동이 걸리도록 하는 것으로 제1도에 도시한 바와 같이 운전자의 편리를 위해 보조주차브레이크를 실내 전방에 설치하였음에도 불구하고 운전자의 실수로 제동을 걸지않은 상태에서 차량을 경사 도로면에 그대로 방치하여 차량이 미끄러져 근접 건물과 사람에게 진입하여 인명, 재산피해가 종종 발생하는 문제점을 가지게 되었다.When the parking brake is installed in front of the vehicle interior and the auxiliary parking brake operation lever is pulled, the wire connected to the auxiliary brake operation lever causes the brake shoes of the brake unit to be braked by the intermediate interleaver to be braked. As shown in the figure, although the auxiliary parking brake is installed in front of the room for the driver's convenience, the vehicle is left on the inclined road surface without braking by the driver's mistake and the vehicle slips and enters the nearby buildings and people. As a result, life and property damage often occurred.

이와 같은 문제점을 해결하기 위한 것으로서 종래의 차량은 운전자가 운전석을 떠나게 되면 전기적인 신호에 의해 자동으로 브레이크가 걸릴 수 있도록 제2도에 도시한 바와 같이 운전석 씨트 하단에 운전자의 신체 무게에 의해 동작하는 동작스위치와, 상기 동작스위치(10)에 연결되어 공기압으로 브레이크(12)내의 브레이크슈가 드럼에 밀려 제동이 걸리도록 하는 에어밸브(11)를 연결하고 있다.In order to solve such a problem, the conventional vehicle is operated by the weight of the driver's body at the bottom of the driver's seat as shown in FIG. 2 so that the driver may brake automatically by an electric signal when the driver leaves the driver's seat. An operation switch and an air valve 11 are connected to the operation switch 10 so that the brake shoe in the brake 12 is pushed by the drum and braked by air pressure.

이와 같이 구성하는 종래의 기술은 운전자가 씨트에 일어서게 되면 동작스위치(10)가 동작하여 에어밸브(11)로부터 브레이크(12)의 브레이크슈를 드럼에 밀어 제동이 자동으로 걸리도록 하는 것이다.The conventional technique of this configuration is that when the driver stands on the seat, the operation switch 10 is operated to push the brake shoe of the brake 12 from the air valve 11 to the drum so that braking is automatically applied.

그러나, 이러한 종래의 기술은 운전자가 잠시 씨트에 신체를 들어올려 작업을 하거나 혹은 잠시 운전석에 떠나 있을 경우 필요 이상으로 주차브레이크가 걸리게 되어 주차브레이크레버를 조작하여 해제시켜야 하는 불편함을 가지고 있었다.However, this conventional technology has the inconvenience that the driver has to lift the body to sit on the seat for a while or to leave the driver's seat for a while, the parking brake is more than necessary to operate by releasing the parking brake lever.

이와 같은 종래의 문제점을 해결하기 위한 본 발명의 목적은 운전자가 일정시간 동안 운전석을 떠나 있을 경우 타이머가 동작하면서 에어밸브가 강제로 브레이크를 동작시켜 자동으로 제동이 걸릴 수 있도록 하는데 있다.An object of the present invention for solving such a conventional problem is to allow the air valve to force braking automatically while the timer is operating when the driver leaves the driver's seat for a predetermined time.

상기의 목적을 달성하기 위한 본 발명의 구성은, 차량 실내의 운전석 씨트 아래에 운전자의 신체 무게 여부로 동작하는 동작스위치를 갖는 동작스위치부와, 상기 동작스위치부의 동작스위치 출력단에 연결되어 전원인가로 설정된 시간을 카운터하는 타이머가 연결된 타이머부와, 상기 타이머부의 타이머 출력신호로 전원이 인가되어 공기압을 발생시켜 브레이크부로부터 제동이 걸리도록 하는 에어밸브를 갖는 에어밸브부를 구성하는 것을 특징으로 한다.In order to achieve the above object, a configuration of the present invention includes an operation switch unit having an operation switch operating under a driver's body weight under a driver's seat in a vehicle and connected to an operation switch output terminal of the operation switch unit. And an air valve unit having a timer connected to a timer for countering a set time, and an air valve configured to generate air pressure by applying a power to a timer output signal of the timer unit so that the brake is applied from the brake unit.

이하, 첨부된 도면에 의해 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention with reference to the accompanying drawings in detail.

본 발명은 주차시 브레이크가 자동으로 걸리도록 하는 장치에 관한 것으로서, 제3도에서 보는 바와 같이 차량 실내의 운전석 씨트 아래 내부에 운전자의 신체 무게에 의해 온(on)동작하는 동작스위치를 갖는 동작스위치부(20)와, 상기 동작스위치부(20)이 동작스위치의 출력단에 연결되어 설정된 한정시간을 카운터하는 타이머를 연결하는 타이머부(30)와, 상기 타이머부(30)의 출력단에 연결되어 전기적인 신호에 의해 공기압을 일시적으로 유출하도록 하는 에어밸브부(40)와, 상기 에어밸브부로(40)부터 브레이크슈(미도시)가 드럼(미도시)에 밀려 제동이 걸리도록 하는 브레이크부(50)를 연결한다.The present invention relates to a device for automatically applying a brake when parking, and as shown in FIG. 3, an operation switch having an operation switch that is turned on by a driver's body weight inside a driver's seat inside a vehicle interior. A timer unit 30 is connected to an output terminal of the timer unit 30, and a timer unit 30 is connected to an output terminal of the operation switch. Air valve unit 40 to temporarily discharge the air pressure in response to the signal, and the brake unit 50 to brake the brake shoes (not shown) to the drum (not shown) from the air valve section 40 is applied ).

상기 브레이크부(50)는 종래의 기술과 동일한 것으로 에어밸브를 통해 브레이크슈가 드럼에 밀착되는 것으로 본 발명에서는 구체적인 구성과 동작은 생략한다.The brake unit 50 is the same as the prior art, the brake shoe is in close contact with the drum through the air valve in the present invention, the specific configuration and operation is omitted.

이와 같이 구성된 본 발명의 작용효과를 상세히 설명하면 다음과 같다.Referring to the effects of the present invention configured as described above in detail.

본 발명은 주차시 브레이크가 자동으로 걸리도록 하는 장치에 관한 것으로서, 제3도에서 보는 바와 같이 운전자가 차량에 내리게 되면 운전자의 씨트에 장착된 동작스위치부(20)의 동작스위치가 운전자의 신체 무게에 의해 눌려져 오프(off)되어 있다가 운전자가 일어서게 되면 눌려진 스위치는 접점이 떨어지면서 온(on)되어 통전하게 된다.The present invention relates to a device for automatically applying a brake when parking. As shown in FIG. 3, when the driver gets off the vehicle, the operation switch of the operation switch unit 20 mounted on the driver's seat is the body weight of the driver. When pressed by the driver and the driver is turned off, the pressed switch is turned on and energized as the contact point falls.

이때, 동작스위치는 온 동작하게 되면 출력단의 타이머부(30) 내의 타이머가 미리 설정된 시간을 카운터하게 되고 카운터가 끝남과 동시에 전원공급수단의 전원을 에어밸브부(40)에 출력하여 에어밸브가 공기압을 발생할 수 있도록 한다.At this time, when the operation switch is turned on, the timer in the timer unit 30 of the output stage counters the preset time, and at the same time the counter ends, the power supply of the power supply means is output to the air valve unit 40 so that the air valve To occur.

상기 에어밸브는 브레이크부(50) 내의 브레이크슈(미도시)를 밀어 드럼(미도시)에 긴밀하게 접촉하게 되어 자동으로 제동이 걸리는 것이다.The air valve is in close contact with the drum (not shown) by pushing a brake shoe (not shown) in the brake unit 50 is automatically braked.

한편, 운전자가 운전석 씨트게 착석하게 되면 동작스위치는 오프(off)동작하게 되면서 에어밸브의 공기압이 빠지면서 브레이크부(50)의브레이크슈(미도시)는 드럼(미도시)을 밀고 있던 상태를 해제됨에 따라 차량이 운행가능한 상태가 되는 것이다.On the other hand, when the driver is seated in the driver's seat, the operation switch is turned off and the air pressure of the air valve is released to release the brake shoe (not shown) of the brake unit 50 pushing the drum (not shown). As a result, the vehicle becomes ready for operation.

이와 같이 작용하는 본 발명은 운전자가 운전석에 이탈하게 되면 운전석 씨트 아래에 장착된 동작스위치를 통해 타이머가 구동하고 타이머가 카운터를 완료함과 동시에 에어밸브에 의해 브레이크부가 자동으로 제동상태가 될 수 있도록 함으로서, 운전자가 타이머에 설정한 시간정도로 운전석을 이탈할 경우에만 자동으로 제동이 걸리도록 하여 운전자가 운전석 이탈 즉시 제동이 걸려 해제해야 되는 불편함을 제거하는 효과를 제공하는 것이다.The present invention acts as described above so that when the driver leaves the driver's seat, the timer is driven through the operation switch mounted under the driver's seat, and the brake unit can be automatically braked by the air valve at the same time the timer completes the counter. By doing so, the brake is automatically applied only when the driver leaves the driver's seat for the time set by the timer, thereby providing an effect of removing the inconvenience that the driver needs to be braked immediately after leaving the driver's seat.

Claims (1)

차량 실내의 운전석 씨트 아래에 운전자의 신체 무게 여부로 동작하는 동작스위치를 갖는 동작스위치부(20)와, 상기 동작스위치부(20)의 동작스위치 출력단에 연결되어 전원인가로 설정된 시간을 카운터하는 타이머가 연결된 타이머부(30)와, 상기 타이머부(30)의 타이머 출력신호로 전원이 인가되어 공기압을 발생시켜 브레이크부(40)로부터 제동이 걸리도록 하는 에어밸브를 갖는 에어밸브부(50)를 포함하는 것을 특징으로 하는 차량의 자동 브레이크장치.A timer that is connected to an operation switch output terminal of the operation switch unit 20 having an operation switch operating under the driver's seat in the vehicle seat or under the weight of the driver and the operation switch output unit 20, and a counter for setting a time for applying power. Is connected to the timer unit 30 and the air valve unit 50 having an air valve to apply the power to the timer output signal of the timer unit 30 to generate air pressure to brake the brake unit 40 Auto brake device of the vehicle comprising a.
KR1019950052495A 1995-12-20 1995-12-20 Emergency braking prevetion device of a vehicle KR0150580B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950052495A KR0150580B1 (en) 1995-12-20 1995-12-20 Emergency braking prevetion device of a vehicle

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Application Number Priority Date Filing Date Title
KR1019950052495A KR0150580B1 (en) 1995-12-20 1995-12-20 Emergency braking prevetion device of a vehicle

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KR970040573A KR970040573A (en) 1997-07-24
KR0150580B1 true KR0150580B1 (en) 1998-09-15

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KR1019950052495A KR0150580B1 (en) 1995-12-20 1995-12-20 Emergency braking prevetion device of a vehicle

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