KR100387818B1 - The tension distributor of an automotive parking cable - Google Patents
The tension distributor of an automotive parking cable Download PDFInfo
- Publication number
- KR100387818B1 KR100387818B1 KR10-2000-0081314A KR20000081314A KR100387818B1 KR 100387818 B1 KR100387818 B1 KR 100387818B1 KR 20000081314 A KR20000081314 A KR 20000081314A KR 100387818 B1 KR100387818 B1 KR 100387818B1
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- South Korea
- Prior art keywords
- parking cable
- parking
- operating
- lever
- cable
- Prior art date
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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
- B60T7/108—Disposition of hand control with mechanisms to take up slack in the linkage to the brakes
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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
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/07—Facilitating assembling or mounting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
본 발명은 차량용 주차케이블 장력분배수단에 관한 것으로, 리어액슬과 독립적으로 브레이크드럼에 구비된 조작레버부위에 주차케이블을 위치시켜 설치 공간의 제약을 없앰은 물론 일체로 된 주차케이블을 이용하여 주차케이블의 조작력을 균등하게 분배하여 편제동력의 발생을 방지함에 그 목적이 있다.The present invention relates to a tension distribution means for a vehicle parking cable, by placing the parking cable in the operating lever portion provided on the brake drum independently of the rear axle, eliminating the limitation of the installation space, as well as the parking cable using the integrated parking cable Its purpose is to equally distribute the operating force of and to prevent the generation of the unraveling power.
상기와 같은 목적을 달성하기 위한 본 발명은, 운전석에 구비된 주차레버의 조작력을 전달받아 리어액슬(RA)의 양쪽에 장착된 좌·우측드럼(LD,RD)에 구비된 브레이크어셈블리의 조작레버(30,30')를 조작하는 주차케이블(PC)과, 이 주차케이블(PC)의 길이를 조절하여 장력을 조정하는 어저스터(12'), 상기 주차케이블(PC)의 조작력을 전달하도록 좌·우측 조작레버(30,30')의 한쪽 레버부위로 장착된 조작부재(13) 및 이 조작부재(13)에 의해 작동되는 좌·우측 조작레버(30,30')의 복귀 시 탄성력을 발생하는 코일 스프링(17,17')으로 이루어진 것을 특징으로 한다.The present invention for achieving the above object, the operating lever of the brake assembly provided on the left and right drums (LD, RD) mounted on both sides of the rear axle (RA) by receiving the operating force of the parking lever provided in the driver's seat. Parking cable PC for manipulating (30, 30 '), Adjuster 12' for adjusting tension by adjusting the length of the parking cable (PC), and left to transmit the operating force of the parking cable (PC). Elastic force is generated when the operation member 13 mounted to one lever portion of the right operation lever 30 and 30 'and the left and right operation levers 30 and 30' operated by the operation member 13 are returned. It characterized in that consisting of coil springs (17, 17 ').
Description
본 발명은 차량용 주차케이블 장력분배수단에 관한 것으로, 보다 상세하게는 편제동력을 방지하면서 장착위치에 대한 자유도가 높은 차량용 주차케이블 장력분배수단에 관한 것이다.The present invention relates to a parking cable tension distribution means for a vehicle, and more particularly to a vehicle parking cable tension distribution means having a high degree of freedom to the mounting position while preventing the unregulated driving force.
일반적으로 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 주차레버를 조작하여 작동되어 진다.In general, parking brakes used when stopping on inclined roads such as temporary parking of a vehicle or hilly roads are different from brakes that press wheels by using hydraulic pressure generated by using ordinary pedals. It is designed to pressurize the wheel by operating the parking lever provided on the driver's side.
이러한 주차브레이크 시스템은 도 1에 도시된 바와 같이, 운전석에 구비된 주차레버의 조작력을 전달받는 주차케이블(PC)과, 이 주차케이블(PC)의 조작력을 분배하도록 리어액슬(RA)에 장착된 작용수단(10) 및 이 분배수단(10)에 결합되어 리어액슬(RA)에 구비된 좌·우측드럼(LD,RD)에 구비된 브레이크어셈블리를 조작하는 조작레버(30,30')를 작동하는 조작케이블(20,20')로 이루어진다.As shown in FIG. 1, the parking brake system includes a parking cable PC that receives the operating force of the parking lever provided in the driver's seat, and a rear axle RA that distributes the operating force of the parking cable PC. The operating levers 30 and 30 'coupled to the actuation means 10 and the distributing means 10 to operate the brake assemblies provided on the left and right drums LD and RD provided in the rear axle RA are operated. It consists of a control cable (20, 20 ').
여기서, 상기 분배수단(10)은 도 2에 도시된 바와 같이 리어액슬(RA)에 장착된 브라켓트(11)와, 이 브라켓트(11)에 장착되어 케이블(PC)과 조작케이블(20,20')을 결합하는 행거(12) 및 이 행거(12)에 전달되는 주차케이블(PC)의 조작력을 조작케이블(20,20')로 분배하는 조작부재(13)로 이루어진다.Here, the distribution means 10 is a bracket (11) mounted on the rear axle (RA), as shown in Figure 2, the bracket (11) is mounted to the cable (PC) and the operation cable (20, 20 ') ) And an operating member 13 for distributing the operating force of the parking cable PC transmitted to the hanger 12 to the operation cables 20 and 20 '.
그러나, 이와 같은 브레이크 조작력 분배구조는 주차레버를 조작하여 주차케이블(PC)이 당겨지면 조작부재(13)가 조작되어 조작케이블(20,20')을 잡아당기거나 느슨하게 하여 브레이크어셈블리를 조작하는 조작레버(30,30')를 작동시키도록 된 것으로, 상기 분배수단(10)의 장착이 리어액슬(RA)과 브레이크어셈블리의 조작레버(30,30')위치에 따라 그 장착위치가 매우 제한적임은 물론 그 구조상 좌측이나 우측으로 편중되게 설치되어 조작케이블(20,20')로 전달되는 조작력이 서로 달라 편제동력을 발생하게 되는 단점이 있게 된다.However, such a brake operation force distribution structure operates an operation of the brake assembly by manipulating the parking lever and pulling the operating cable 13 when the parking cable PC is pulled to pull or loosen the operation cables 20 and 20 '. Lever 30, 30 'is operated, the mounting position of the distribution means 10 is very limited depending on the position of the rear axle (RA) and the operating lever (30, 30') of the brake assembly. Of course, there is a disadvantage in that the structure is installed to the left or right side to be biased to generate the biasing power is different from the operating force transmitted to the operation cable (20, 20 ').
이에 본 발명은 상기와 같은 점을 감안하여 발명된 것으로, 리어액슬과 독립적으로 브레이크드럼에 구비된 조작레버부위에 주차케이블을 위치시켜 설치 공간의 제약을 없앰은 물론 일체로 된 주차케이블을 이용하여 주차케이블의 조작력을 균등하게 분배하여 편제동력의 발생을 방지함에 그 목적이 있다.Accordingly, the present invention has been invented in view of the above, and by placing the parking cable on the control lever part provided in the brake drum independently of the rear axle, eliminating the limitation of the installation space, as well as using the integrated parking cable The purpose of this is to prevent the generation of unregulated power by equally distributing the operating force of the parking cable.
상기와 같은 목적을 달성하기 위한 본 발명은, 운전석에 구비된 주차레버의 조작력을 전달받아 리어액슬의 양쪽에 장착된 좌·우측드럼에 구비된 브레이크어셈블리의 조작레버를 조작하는 주차케이블과, 이 주차케이블의 길이를 조절하여 장력을 조정하는 어저스터, 상기 주차케이블의 조작력을 전달하도록 좌·우측 조작레버의 한쪽 레버부위로 장착된 조작부재 및 이 조작부재에 의해 작동되는 좌·우측 조작레버의 복귀 시 탄성력을 발생하는 코일 스프링으로 이루어진 것을 특징으로 한다.The present invention for achieving the above object, the parking cable for receiving the operating force of the parking lever provided in the driver's seat to operate the operating lever of the brake assembly provided on the left and right drums mounted on both sides of the rear axle, and Adjuster adjusts the tension by adjusting the length of the parking cable, the operating member mounted to one lever of the left and right operating lever to transmit the operating force of the parking cable, and the left and right operating lever operated by the operating member It is characterized by consisting of a coil spring for generating an elastic force upon return.
도 1은 종래에 따른 주차브레이크의 구성도1 is a block diagram of a conventional parking brake
도 2는 도 1에 따른 주차케이블 장력분배수단의 구성도2 is a configuration diagram of the parking cable tension distribution means according to FIG.
도 3은 본 발명에 따른 주차케이블 장력분배수단의 구성도3 is a configuration of the parking cable tension distribution means according to the present invention
도 4는 도 3의 A-A선 부분 단면도4 is a partial cross-sectional view taken along the line A-A of FIG.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 : 분배수단 11 : 브라켓트10: distribution means 11: bracket
12 : 행거 12' : 어저스터12: hanger 12 ': adjuster
12a : 턴버클 12b : 너트12a: turnbuckle 12b: nut
13 : 조작부재 14 : 롤러13 operation member 14 roller
14a : 안착홈 14b : 구속플랜지14a: seating groove 14b: restraint flange
15 : 고정핀 15a : 스플리트핀15: fixed pin 15a: split pin
16,17,17' : 스프링 20,20' : 조작케이블16,17,17 ': Spring 20,20': Control cable
30,30' : 조작레버 30a,30a' : 이동슬릿30,30 ': Control lever 30a, 30a': Moving slit
Pc : 주차케이블 RA : 리어액슬Pc: Parking cable RA: Rear axle
RD : 우측스프링 LD : 좌측스프링RD: Right spring LD: Left spring
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 3은 본 발명에 따른 주차케이블 장력분배수단의 구성도를 도시한 것인바, 본 발명은 운전석에 구비된 주차레버의 조작력을 전달받아 리어액슬(RA)의 양쪽에 장착된 좌·우측드럼(LD,RD)에 구비된 브레이크어셈블리의 조작레버(30,30')를 조작하는 주차케이블(PC)과, 이 주차케이블(PC)의 길이를 조절하여 장력을 조정하는 어저스터(12'), 상기 주차케이블(PC)의 조작력을 전달하도록 좌·우측 조작레버(30,30')의 한쪽 레버(30)부위로 장착된 조작부재(13) 및 이 조작부재(13)에 의해 작동되는 좌·우측 조작레버(30,30')의 복귀 시 탄성력을 발생하는 코일 스프링(17,17')으로 이루어진다.Figure 3 shows the configuration of the parking cable tension distribution means according to the present invention, the present invention receives the operating force of the parking lever provided in the driver's seat left and right drums mounted on both sides of the rear axle (RA) ( A parking cable PC for operating the operation levers 30 and 30 'of the brake assembly provided in the LD and RD; an adjuster 12' for adjusting the length of the parking cable PC to adjust tension; An operating member 13 mounted to one lever 30 of the left and right operating levers 30 and 30 'and a left and right operated by the operating member 13 so as to transmit the operating force of the parking cable PC. The coil springs 17 and 17 'generate elastic force when the right operation levers 30 and 30' are returned.
여기서, 상기 어저스터(12')는 서로 분리된 주차케이블(PC)을 연결하면서 회전 시 서로 분리된 주차케이블(PC)이 접근하거나 멀어지도록 왼나사와 오른나사부를 형성한 턴버클(12a)로 이루어짐과 더불어 그 양쪽에 조절너트(12b)가 구비되어진다.Here, the adjuster 12 'is composed of a turnbuckle 12a formed with a left screw and a right screw to allow the parking cable PC separated from each other to approach or move away while rotating while connecting the parking cable PC separated from each other. In addition, adjusting nuts 12b are provided at both sides thereof.
또한, 상기 조작부재(13)는 우측 조작레버(30)에 형성된 장방형상의 이동슬랏(30a)에 고정핀(15)을 매개로 결합됨과 더불어 주차케이블(PC)이 감겨진 롤러(14)와, 상기 주차케이블(PC)의 조작력에 의해 이동되는 롤러(14)의 고정핀(15)에 의해 압축·인장되어 탄성력을 발생하는 코일 스프링(16)으로 이루어진다.In addition, the operation member 13 is coupled to the rectangular moving slot (30a) formed on the right operation lever 30 via the fixing pin 15 and the parking cable (PC) wound roller 14, The coil spring 16 is compressed and tensioned by the fixing pin 15 of the roller 14 which is moved by the operating force of the parking cable PC to generate an elastic force.
여기서, 상기 롤러(14)는 도 4에 도시된 바와 같이 주차케이블(PC)이 안착되도록 그 둘레를 따라 안착홈(14a)이 형성되는 한편, 상기 주차케이블(PC)의 이탈을방지하도록 안착홈(14a)을 가리도록 일정구간 돌출된 구속플랜지(14b)가 형성되어진다.Here, the roller 14 has a seating groove 14a is formed along its circumference such that the parking cable PC is seated, as shown in FIG. 4, and a seating groove to prevent the parking cable PC from being separated. A constrained flange 14b is formed which protrudes for a certain period so as to cover 14a.
또한, 상기 롤러(14)를 고정하는 고정핀(15)은 조작레버(30)의 뒤에서 스플리트핀(16)을 매개로 고정됨은 물론이다.In addition, the fixing pin 15 for fixing the roller 14 is fixed through the split pin 16 behind the operating lever 30, of course.
이하 본 발명의 작동을 상세히 설명한다.Hereinafter, the operation of the present invention will be described in detail.
운전자가 주차레버를 잡아당겨 주차케이블(PC)을 당기게 되면, 이 주차케이블(PC)의 조작력에 의해 조작부재(13)의 롤러(14)가 가압되면서 조작레버(30)를 조작함과 동시에 롤러(14)를 매개로 좌측 조작레버(30')로 연결된 주차케이블(PC)이 좌측조작레버(30')를 조작하여 좌·우측드럼(LD,RD)을 잡아 차량의 이동을 구속하게 된다.When the driver pulls the parking cable and pulls the parking cable PC, the roller 14 of the operating member 13 is pressed by the operating force of the parking cable PC to operate the operating lever 30 and the roller at the same time. Parking cable (PC) connected to the left operation lever 30 'via (14) operates the left operation lever 30' to hold left and right drums LD and RD to restrain the movement of the vehicle.
즉, 당겨지는 주차케이블(PC)이 조작부재(13)의 롤러(14)를 도면의 상 방향으로 가압하면서 조작레버(30)의 이동슬랏(30a)을 따라 스프링(16)을 압축할 때까지 이동된 후, 스프링(16)의 압축이 더 이상 진행되지 않게 되면 지속되는 주차케이블(PC)의 조작력이 조작레버(30)를 이동시킴과 동시에 좌측조작레버(30')로 이어지는 케이블을 당겨 결국, 좌·우측 조작레버(30',30)를 조작하게 되므로 브레이크어셈블리에 의해 좌·우측 드럼(LD,RD)가 구속되어지게 된다.That is, until the parking cable PC to be pulled compresses the spring 16 along the moving slot 30a of the operating lever 30 while pressing the roller 14 of the operating member 13 upward. After the movement, when the compression of the spring 16 no longer proceeds, the operating force of the parking cable (PC), which continues, moves the operation lever 30 and at the same time pulls the cable leading to the left operation lever 30 '. Since the left and right operating levers 30 'and 30 are operated, the left and right drums LD and RD are restrained by the brake assembly.
한편, 운전자가 주차레버를 해제하게 되면 주차케이블(PC)이 느슨해지면서 조작부재(13)의 롤러(14)를 가압하는 힘이 제거되고, 이에 따라 압축되었던 스프링(16)이 탄성력에 의해 복귀되면서 롤러(14)를 초기위치로 복귀시킴과 동시에 좌측조작레버(30')의 조작 시 압축되었던 스프링(17,17')도 함께 복귀되면서 조작레버(30,30')를 초기 위치로 복귀시켜 브레이크 잠금을 해제하게 된다.On the other hand, when the driver releases the parking lever, the parking cable PC is loosened and the force for pressing the roller 14 of the operation member 13 is removed, and thus the spring 16, which has been compressed, is returned by the elastic force. In addition to returning the roller 14 to the initial position, the springs 17 and 17 ', which were compressed during the operation of the left operation lever 30', are also returned, and the operating levers 30 and 30 'are returned to the initial position to brake The lock will be released.
또한, 상기 주차케이블(PC)의 장력을 조절하고자 하면 주차케이블(PC)을 연결한 턴버클(12a)과 조절너트(12b)를 풀거나 회전시켜 조정하게 됨은 물론이다.In addition, if you want to adjust the tension of the parking cable (PC), of course, the turnbuckle (12a) and the adjustment nut (12b) connected to the parking cable (PC) by adjusting or loosening.
이상 설명한 바와 같이 본 발명에 의하면, 한쪽의 브레이크드럼에 구비된 조작레버에 장착된 조작부재를 매개로 주차케이블의 조작력을 타측 브레이크드럼으로 전달하여 조작력이 서로 다르게 발생하는 편제동력을 방지함은 물론 리어액슬과 독립적으로 주차케이블을 위치시켜 설치 공간의 제약도 없게되는 효과가 있게 된다.As described above, according to the present invention, by transmitting the operating force of the parking cable to the other brake drum through the operation member mounted on the operation lever provided on one brake drum, as well as to prevent the unbiased driving force generated differently. By placing the parking cable independently of the rear axle, there is no effect of limiting the installation space.
또한, 본 발명은 주차케이블의 장력유지를 위한 길이조정이 조작수단의 스프링에 의한 자동조정과 어저스터에 의한 수동조정과 같은 이중으로 조절되어 항상 최적의 장력을 유지할 수 있는 효과가 있음은 물론이다.In addition, the present invention has the effect that the length adjustment for maintaining the tension of the parking cable is adjusted to a dual, such as automatic adjustment by the spring of the operating means and manual adjustment by the adjuster can always maintain the optimum tension. .
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0081314A KR100387818B1 (en) | 2000-12-23 | 2000-12-23 | The tension distributor of an automotive parking cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0081314A KR100387818B1 (en) | 2000-12-23 | 2000-12-23 | The tension distributor of an automotive parking cable |
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| Publication Number | Publication Date |
|---|---|
| KR20020051766A KR20020051766A (en) | 2002-06-29 |
| KR100387818B1 true KR100387818B1 (en) | 2003-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR10-2000-0081314A KR100387818B1 (en) | 2000-12-23 | 2000-12-23 | The tension distributor of an automotive parking cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101643544B1 (en) * | 2015-03-23 | 2016-08-10 | 주식회사 인팩 | Protection device for parking brake cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101643544B1 (en) * | 2015-03-23 | 2016-08-10 | 주식회사 인팩 | Protection device for parking brake cable |
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| KR20020051766A (en) | 2002-06-29 |
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