KR100401889B1 - The temporary releas device of an automotive parking brake and operational method thereof - Google Patents
The temporary releas device of an automotive parking brake and operational method thereof Download PDFInfo
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- KR100401889B1 KR100401889B1 KR10-2001-0080622A KR20010080622A KR100401889B1 KR 100401889 B1 KR100401889 B1 KR 100401889B1 KR 20010080622 A KR20010080622 A KR 20010080622A KR 100401889 B1 KR100401889 B1 KR 100401889B1
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- Prior art keywords
- parking
- parking brake
- manipulator
- cable
- force
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Classifications
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- 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
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
- B60T7/102—Disposition of hand control by means of a tilting lever
- B60T7/104—Disposition of hand control by means of a tilting lever with a locking mechanism
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- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
- B60T11/046—Using cables
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- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
본 발명은 차량용 주차브레이크의 임시해제장치와 그 조작방법에 관한 것으로, 외부에서 일정한 크기의 힘이 가해지면 일시적으로 주차브레이크의 잠금을 해제하여 운전자의 도움 없이도 주차된 차량을 이동시키도록 함에 그 목적이 있다.The present invention relates to a temporary release device for a vehicle parking brake and a method of operating the same, when a certain amount of force is applied from the outside to temporarily unlock the parking brake to move the parked vehicle without the assistance of the driver. There is this.
상기와 같은 목적을 달성하기 위한 본 발명은, 손으로 잡고 조작하는 주차레버(P)의 조작에 따라 잡아 당겨지거나 느슨하게 되는 주차브레이크 케이블(C)의 조작력을 좌·우 후륜브레이크에 균등하게 분배하는 이퀄라이저(E)의 전단에 외부에서 일정 이상의 힘이 가해지면 주차케이블(C)의 인장력을 일시적으로 해제하는 조작수단이 구비되어진 것을 특징으로 한다.The present invention for achieving the above object is to equally distribute the operating force of the parking brake cable (C) which is pulled or loosened in accordance with the operation of the parking lever (P) to hold and operate by hand equally to the left and right rear wheel brakes. When a predetermined force or more is applied to the front end of the equalizer (E) is characterized in that the operating means for temporarily releasing the tension of the parking cable (C) is provided.
또한 본 발명은 조작 스위치(10)를 온여부를 제어기(30)가 감지하면서 외부에서 가해지는 힘이 기준 값(K)을 초과하는지 여부를 판단하고, 이어 가해진 외력이 기준 값(K)을 초과하면 제어기(30)가 조작기(40)로 신호를 보내 주차케이블(C)을 느슨하게 풀어 주차브레이크의 잠금을 해제한 다음, 이어 일정시간(t)이 경과되었다고 판단되면 조작기(40)로 통전되는 전원을 차단하여 조작기(40)가 복원 되면서 좌·우측 케이블의 인장력을 다시 유지하여 주차브레이크의 잠금 상태를 유지하는 것을 특징으로 한다.Further, the present invention determines whether the force applied from the outside exceeds the reference value K while the controller 30 senses whether the operation switch 10 is turned on, and the applied external force exceeds the reference value K. When the controller 30 sends a signal to the manipulator 40 to loosen the parking cable C to unlock the parking brake, and then determine that a predetermined time t has elapsed, the power supplied to the manipulator 40 is supplied. By blocking the manipulator 40 is restored and maintains the tension of the left and right cable again to maintain the locked state of the parking brake.
Description
본 발명은 차량용 주차브레이크의 임시해제장치와 그 조작방법에 관한 것으로, 보다 상세하게는 외부에서 가해지는 일정 이상 크기의 외력에 의해 작동중인주차브레이크를 해제할 수 있도록 된 차량용 주차브레이크의 임시해제장치와 그 조작방법에 관한 것이다.The present invention relates to a temporary release device for a vehicle parking brake and a method for operating the same, and more particularly, a temporary release device for a parking brake for a vehicle that can release the parking brake in operation by an external force of a predetermined size or more applied from the outside. And a method of operating the same.
일반적으로 승용 차량의 일시적인 주차나 언덕길과 같이 경사진 노면에 정지시킬 경우 사용하는 주차브레이크는 통상적인 페달을 사용하여 발생되는 유압을 이용하여 차륜을 가압하는 브레이크장치와 달리 손으로 조작하여 당겨지는 케이블을 이용하여 차륜을 가압하도록 된 것으로 운전석 측면으로 구비된 주차레버(P)를 조작하여 작동되어 진다.In general, parking brakes used when stopping on inclined road surfaces such as temporary parking of a car or a hill road are pulled by hand unlike a brake device that presses a wheel by using hydraulic pressure generated by a normal pedal. It is to pressurize the wheel by using the operation of the parking lever (P) provided on the driver's side.
이러한 주차브레이크는 도 1에 도시된 바와 같이, 손으로 잡고 조작하는 주차레버(P)와, 이 레버(P)에 구비되어 브레이크 기능을 해제하는 릴리즈노브의 조작에 따라 작동되는 래치어셈블리(도시되어 있지 않음)를 매개로 잡아 당겨지거나 느슨하게 되는 주차브레이크 케이블(C) 및 좌·우 후륜브레이크에 연결되는 좌·우측 케이블사이에 구비되어 균등한 조작력을 분배하는 이퀄라이저(E)로 이루어진다.As shown in FIG. 1, the parking brake includes a parking lever P which is held by a hand and operated by a hand, and a latch assembly which is operated by an operation of a release knob provided at the lever P to release a brake function. It is composed of an equalizer (E) which is provided between the parking brake cable (C) that is pulled or loosened through the media and the left and right cables connected to the left and right rear wheel brakes.
그러나, 이와 같이 주차레버(P)를 들어올려 브레이크를 작동시키게 되면 상기 주차레버(P)내의 래치어셈블리와 폴(도시되어 있지 않음)이 서로 치합되어 케이블(C)의 장력을 주차레버(P)를 내릴 때까지 유지하므로 외부에서 힘을 가해 차량을 이동시킬 수 없어 만약, 주차장에서 이동하려는 차량을 가로막은 채 주차브레이크가 작동되면 주차레버(P)를 조작하지 않는 한 차량을 이동시킬 수 없다는 단점이 있게 된다.However, when the parking lever P is lifted to operate the brake in this manner, the latch assembly and the pawl (not shown) in the parking lever P are engaged with each other, thereby tensioning the cable C to the parking lever P. It is not possible to move the vehicle by applying force from the outside, so if the parking brake is operated while blocking the vehicle to be moved from the parking lot, the vehicle cannot be moved unless the parking lever P is operated. This will be.
이에 본 발명은 상기와 같은 점을 감안하여 발명된 것으로, 외부에서 일정한 크기의 힘이 가해지면 일시적으로 주차브레이크의 잠금을 해제하여 운전자의 도움 없이도 주차된 차량을 이동시키도록 함에 그 목적이 있다.Accordingly, the present invention has been made in view of the above, and an object thereof is to temporarily release a parking brake when a predetermined magnitude of force is applied from the outside to move a parked vehicle without the help of a driver.
상기와 같은 목적을 달성하기 위한 본 발명은, 손으로 잡고 조작하는 주차레버의 조작에 따라 잡아 당겨지거나 느슨하게 되는 주차브레이크 케이블의 조작력을 좌·우 후륜브레이크에 균등하게 분배하는 이퀄라이저의 전단에 외부에서 일정 이상의 힘이 가해지면 주차케이블의 인장력을 일시적으로 해제하는 조작수단이 구비되어진 것을 특징으로 한다.The present invention for achieving the above object, from the outside to the front end of the equalizer to equally distribute the operating force of the parking brake cable pulled or loosened in accordance with the operation of the parking lever to hold and operate by hand to the left and right rear brakes When a predetermined force or more is applied, characterized in that the operating means for temporarily releasing the tension of the parking cable.
또한 본 발명은 조작 스위치를 온여부를 제어기가 감지하면서 외부에서 가해지는 힘이 기준 값을 초과하는지 여부를 판단하고, 이어 가해진 외력이 기준 값을 초과하면 제어기가 조작기로 신호를 보내 주차케이블을 느슨하게 풀어 주차브레이크의 잠금을 해제한 다음, 이어 일정시간이 경과되었다고 판단되면 조작기로 통전되는 전원을 차단하여 조작기가 복원 되면서 좌·우측 케이블의 인장력을 다시 유지하여 주차브레이크의 잠금 상태를 유지하는 것을 특징으로 한다.In addition, the present invention determines whether the force applied from the outside exceeds the reference value while the controller detects whether the operation switch is turned on, and if the applied external force exceeds the reference value, the controller sends a signal to the manipulator to loosen the parking cable. After unlocking the parking brake, if it is determined that a certain time has elapsed, the power supply to the manipulator is cut off, and the manipulator is restored, and the tension of the left and right cables is maintained again to maintain the parking brake lock state. It is done.
도 1은 종래에 따른 차량용 주차브레이크의 구성도1 is a block diagram of a parking brake for a vehicle according to the related art
도 2는 본 발명에 따른 임시해제장치를 갖춘 차량용 주차브레이크의 구성도2 is a block diagram of a parking brake for a vehicle having a temporary release device according to the present invention
도 3은 본 발명에 따른 차량용 주차브레이크의 임시해제장치 조작에 대한 흐름도Figure 3 is a flow chart for the temporary release device operation of the vehicle parking brake according to the invention
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 : 스위치 20 : 측정센서10: switch 20: measuring sensor
30 : 제어기 40 : 조작기30 controller 40 manipulator
C : 케이블 E : 이퀄라이저C: Cable E: Equalizer
LH,RH : 좌·우후륜 브레이크 P : 주차레버LH, RH: Left / Right Wheel Brake P: Parking Lever
이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 임시해제장치를 갖춘 차량용 주차브레이크의 구성도를 도시한 것인바, 본 발명은 손으로 잡고 조작하는 주차레버(P)의 조작에 따라 잡아 당겨지거나 느슨하게 되는 주차브레이크 케이블(C)의 조작력을 좌·우 후륜브레이크에 균등하게 분배하는 이퀄라이저(E)의 전단에 주차케이블(C)의 인장력을 일시적으로 해제하는 조작수단이 구비되되, 이 조작수단은 운전석에 구비된 조작 스위치(10)와, 이 스위치(10)에 의해 배터리으 전원이 통전되어 외부에서 가해지는 충격을 감지하는 측정센서(20), 이 센서(20)의 신호를 전송받아 제어신호를 발생하는 제어기(30) 및 이 제어기(30)의 신호에 따라 주차케이블(C)의 인장력을 일시적으로 해제하도록 주차케이블(C)사이에 구비된 조작기(40)로 이루어진다.Figure 2 shows a block diagram of a vehicle parking brake with a temporary release device according to the present invention, the present invention is a parking brake cable that is pulled or loosened in accordance with the operation of the parking lever (P) to hold and operate by hand ( An operating means for temporarily releasing the tension of the parking cable C is provided at the front end of the equalizer E that distributes the operating force of C) to the left and right rear wheel brakes evenly. 10, the measurement sensor 20 which senses an impact applied from the outside by energizing the battery by the switch 10, and the controller 30 receiving the signal from the sensor 20 and generating a control signal. ) And a manipulator 40 provided between the parking cable C to temporarily release the tension of the parking cable C according to the signal of the controller 30.
여기서, 상기 조작기(40)는 이퀄라이저(E)부위로 이어진 주차케이블(C)의 그 회전 방향에 따라 일단을 느슨하게 하도록 회전되는 축에 주차케이블(C)을 감거나 또는 주차케이블(C)의 양단을 결합한 상태에서 서로 벌려져 느슨하게 하도록 구성됨은 물론이다.Here, the manipulator 40 is wound around the parking cable (C) on the axis that is rotated to loosen one end in accordance with the rotation direction of the parking cable (C) leading to the equalizer (E) portion or both ends of the parking cable (C) Of course, it is configured to loosen apart from each other in a combined state.
또한, 상기 조작기(40)는 이와 같은 목적을 달성하기 위해 여러 수단을 이용할 수 있지만 액튜에이터를 이용하는 것이 바람직함은 물론이다.In addition, the manipulator 40 may use a variety of means to achieve this purpose, it is of course preferable to use an actuator.
이하 본 발명의 작동을 상세히 설명한다.Hereinafter, the operation of the present invention will be described in detail.
먼저 운전자가 차량의 시동을 오프(Off)하고 주차레버(P)를 조작하여 주차브레이크를 잠그고 운전석에 구비된 조작수단의 조작 스위치(10)를 온(On)시키게 되면 제어기(30)가 상기 스위치(10)의 온여부를 감지하게 되고, 이어 상기 제어기(30)가 외부에서 주차된 차량에 힘을 가해 측정센서(20)의 기준 값(K)을 초과한 외력을 인식하게 되면 조작기(40)로 전원을 통전시키게 된다.First, when the driver turns off the vehicle and operates the parking lever P to lock the parking brake and turn on the operation switch 10 of the operation means provided in the driver's seat, the controller 30 switches the switch. When the controller 30 detects an external force exceeding the reference value K of the measurement sensor 20 by applying force to the vehicle parked from the outside, the controller 30 detects whether the controller 10 is turned on. To power on.
이어, 상기 조작기(40)는 주차레버(P)에 의해 인장되어 있는 주차케이블(C)을 느슨하게 풀어 좌·우 후륜브레이크에 연결되는 좌·우측 케이블의 인장을 해제하여 주차브레이크의 잠금을 해제한 후, 이어 일정시간(t)이 경과되면 상기 제어기(30)가 조작기(40)로 통전되는 전원을 차단하여 조작기(40)가 복원되면서 주차케이블(C)을 권취하거나 잡아당겨 좌·우 후륜브레이크에 연결되는 좌·우측 케이블의 인장력을 다시 유지하여 주차브레이크의 잠금 상태를 유지하게 된다.Subsequently, the manipulator 40 loosens the parking cable C, which is tensioned by the parking lever P, and releases the tension of the left and right cables connected to the left and right rear wheel brakes to unlock the parking brake. Then, after a predetermined time (t) has elapsed, the controller 30 cuts off the power supplied to the manipulator 40 so that the manipulator 40 is restored and winds or pulls the parking cable C to the left and right rear wheel brakes. By maintaining the tension of the left and right cable connected to again to maintain the parking brake locked state.
이와 같은 주차브레이크의 잠금과 해제는 상기 제어기(30)가 차량에 가해지는 외부 충격을 인식하여 기준값(K)을 초과하게 되면 전술한 과정을 반복적으로 수행하게 되므로 운전자의 도움 없이도 주차브레이크가 잠겨진 차량을 손쉽게 이동할 수 있게 됨은 물론이다.The locking and releasing of the parking brake is performed when the controller 30 recognizes an external shock applied to the vehicle and exceeds the reference value K. Thus, the above-described process is repeatedly performed, so that the parking brake is locked without the driver's assistance. Of course, you can easily move.
이상 설명한 바와 같이 본 발명에 의하면, 차량에 외부에서 가해지는 힘을 인식하여 가해진 힘이 일정한 크기이상으로 가해지면, 주차레버의 조작없이 일시적으로 케이블을 느슨하게 하여 주차브레이크의 잠금을 해제하게 되므로 운전자의 도움 없이도 주차된 차량을 손쉽게 이동시킬 수 있는 효과가 있게 된다.As described above, according to the present invention, when the force applied to the vehicle is recognized by an external force and the applied force is more than a predetermined size, the parking brake is temporarily unlocked by loosening the cable without the parking lever. The effect is that the parked car can be easily moved without assistance.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0080622A KR100401889B1 (en) | 2001-12-18 | 2001-12-18 | The temporary releas device of an automotive parking brake and operational method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0080622A KR100401889B1 (en) | 2001-12-18 | 2001-12-18 | The temporary releas device of an automotive parking brake and operational method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030050222A KR20030050222A (en) | 2003-06-25 |
| KR100401889B1 true KR100401889B1 (en) | 2003-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0080622A Expired - Fee Related KR100401889B1 (en) | 2001-12-18 | 2001-12-18 | The temporary releas device of an automotive parking brake and operational method thereof |
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| Country | Link |
|---|---|
| KR (1) | KR100401889B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100872628B1 (en) * | 2007-05-21 | 2008-12-09 | 현대자동차주식회사 | Unparking device and its operation method |
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2001
- 2001-12-18 KR KR10-2001-0080622A patent/KR100401889B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030050222A (en) | 2003-06-25 |
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