KR900003344Y1 - Parking brake operating apparatus of skid steer loader - Google Patents

Parking brake operating apparatus of skid steer loader Download PDF

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Publication number
KR900003344Y1
KR900003344Y1 KR2019870020500U KR870020500U KR900003344Y1 KR 900003344 Y1 KR900003344 Y1 KR 900003344Y1 KR 2019870020500 U KR2019870020500 U KR 2019870020500U KR 870020500 U KR870020500 U KR 870020500U KR 900003344 Y1 KR900003344 Y1 KR 900003344Y1
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KR
South Korea
Prior art keywords
parking brake
hinged
skid steer
brake operating
seat bar
Prior art date
Application number
KR2019870020500U
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Korean (ko)
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KR890010592U (en
Inventor
김인근
Original Assignee
대우중공업 주식회사
이경훈
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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Application filed by 대우중공업 주식회사, 이경훈 filed Critical 대우중공업 주식회사
Priority to KR2019870020500U priority Critical patent/KR900003344Y1/en
Publication of KR890010592U publication Critical patent/KR890010592U/en
Application granted granted Critical
Publication of KR900003344Y1 publication Critical patent/KR900003344Y1/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
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • 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
    • B60R2021/0002—Type of accident
    • B60R2021/0018—Roll-over
    • 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
    • B60Y2200/415—Wheel loaders

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Elements And Transmission Devices (AREA)

Abstract

내용 없음.No content.

Description

스키드 스티어 로우더용 주차 브레이크 작동장치Parking brake actuator for skid steer loaders

제1도는 로우터의 사시도.1 is a perspective view of a rotor.

제2도는 본 고안의 작동상태 정면도.2 is a front view of the operating state of the present invention.

제3도는 본 고안의 측면도.3 is a side view of the present invention.

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

1 : 시트바 조립체 2 : 로드1: seat bar assembly 2: rod

3 : 레버판 5 : 로드3: lever plate 5: rod

21 : 롤러 31 : 오목홈21: roller 31: concave groove

32, 33 : 돌출부 34 : 힌지결합부32, 33: protrusion 34: hinge coupling portion

본 고안은 스키드 스티어 로우더(SKID STEER LOADER)용 주차브레이크 작동장치에 관한 것으로 특히, 시트바(Seat Bar)와 브레이크장치를 연동결합 설치하여 시트바의 작동에 따라 브레이크 장치에 연결설치된 케이블의 잡아 당겨지므로서 주차 브레이크 장치가 작동되도록 함에 주안점을 둔 것이다.The present invention relates to a parking brake operating device for a skid steer loader, and in particular, a seat bar and a brake device are interlocked and installed to pull the cable connected to the brake device according to the operation of the seat bar. The main focus is on the parking brake system.

일반적으로 로우터의 주차 브레이크는 케이블에 인장되어 양측 구동부를 브레이킹하도록 되는데, 종래에는 주로 별도로 설치된 레버를 당겨서 케이블을 인장토록 했으나, 이는 운전자가 간혹 실수로 작동치 않고 차에서 이탈하는 경우가 발생하여 안전사고 발생의 한 원인이 되어왔다.In general, the parking brake of the rotor is tensioned by the cable to break both drive parts. In the past, the cable is pulled by pulling a lever installed separately, but this is sometimes caused by a driver who accidentally breaks out of the car without accidentally operating it. It has been a cause of accidents.

따라서, 본 고안은 주차브레이크 작동장치를 운전중 차량전복등의 돌발사고로부터 운전자를 보호하기 위하여 설치되어 있는 시트바 조립체(주로 하체의 보호용)에 적용시켜 주무로서, 운전이 끝나고 로우더의 캐빈밖으로 나오려면 항상 시트바 조립체를 치켜올려준 상태에서만이 가능하므로, 언제나 운전자의 부재시에는 치켜올려준 시트바의 의해 주차브레이크 장치가 자연스럽게 작동되도록한 것인바, 이하에서 이를 첨부도면에 의해 상세히 설명하면 다음과 같다.Therefore, the present invention applies the parking brake operating device to a seat bar assembly (mainly for protection of the lower body) installed to protect the driver from accidental accidents such as vehicle overturning while driving, and comes out of the cabin of the loader after driving. In order to ensure that the seat brake assembly is always raised only, the parking brake system is naturally operated by the lifted seat bar in the absence of the driver, which will be described in detail below with reference to the accompanying drawings. same.

다단 절곡부를 가지며 보호부재(11)가 횡설되고 말단이 몸체에 힌지 결합된 시트바 조립체(1)의 일측 소정위치에는 말단의 절곡부에 롤러(21)가 설치된 소정 길이의 로드(2)가 힌지결합되었으며, 후방에 절개오목홈(31)을 가지며 돌출부(32)(33)로 구성됨과 동시, 전방에는 소정길이의 케이블 조립체(4)인장용 로드(5)가 힌지결합되고 하부에 몸체와의 힌지결합부(34)를 가지는 레버판(3)으로, 구성된 것으로서, 도면중 미설명부호 12는 시트바 조립체를 캐빈 몸체에 보지하기 위한 판스프링체이고, 13은 브래킷이다.The rod 2 of a predetermined length, in which a roller 21 is installed at a bent portion of the end, is hinged at a predetermined position on one side of the seat bar assembly 1 having the multi-stage bent portion and the protective member 11 is rolled out and the end is hinged to the body. It is coupled, and has a recessed concave groove 31 at the rear and is composed of protrusions 32 and 33, and at the same time, the cable assembly 4 of the length of the length (5) the tension rod 5 is hinged and the lower part and the body In the figure, reference numeral 12 denotes a leaf spring body for holding the seat bar assembly in the cabin body, and 13 denotes a bracket, which is constituted by the lever plate 3 having the hinge coupling portion 34.

이상과같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

작업자가 로우터의 운전실에서 나오고자 할시 시트바조립체(1)에 의해 방해를 받아 나오지 못하므로 시트바조립체(1)를 들어올리게한후 나오게 되는데, 이때 시트바 조립체의 들어올려짐에 따라 힌지 결합된 로드(2)가 따라 올라가게 되므로서 오목홈(31)에 위치되는 말단의 롤러(21)가 사각으로 상승되며 레버판(3)의 돌출부(32) 연단에 접촉됨과 동시, 레버판(3)을 힌지결합부(34)를 중심으로 시계방향으로 회전시킨다.When the operator wants to exit the cab of the rotor, it is not disturbed by the seat bar assembly (1). Therefore, the worker lifts the seat bar assembly (1), and then comes out of the hinged rod as the seat bar assembly is lifted. As the (2) rises along, the roller 21 at the end positioned in the concave groove 31 is raised in a square and is in contact with the protruding portion 32 edge of the lever plate 3. It rotates clockwise about the hinge coupling part 34.

이때, 전방에 힌지 결합된 로드(5)의 다른 일측단이 케이블 조립체(4)와 연결된 상태로 신장되며 상대적 희동을 하게됨으로서 케이블 조립체(4)을 당겨주게 되어 주차 브레이크 장치가 작동되는 것이다.At this time, the other end of the rod (5) hinged to the front is extended in a state connected with the cable assembly 4 and the relative movement is to pull the cable assembly 4 to operate the parking brake device.

그리고 운전을 위하여 시트바 조립체(1)를 다시 원위치로 회동시키게 되면 케이블 조립체(4)의 스프링 장치(도시안됨)에 의해 케이블 조립체를 잡아당겨 주므로서 로드(5)가 잡아당겨지고 따라서 레버판(3)이 힌지결합부(34)를 중심으로 반시계방향으로 회동되어 원위치로 복귀되는 것이다.Then, when the seat bar assembly 1 is rotated to the original position for driving, the rod 5 is pulled by pulling the cable assembly by the spring device (not shown) of the cable assembly 4 and thus the lever plate ( 3) is rotated counterclockwise around the hinge coupling portion 34 to return to the original position.

이상과 같이 구성되고 작용되는 본 고안은 운전자의 보호를 위한 시트바 조립체의 회동작용으로 주차브레이크 장치가 작동되므로 실수로 브레이킹하지 않는 경우가 전혀 발생될수 없고, 그로인한 경사진 곳에 로우터 주차시 굴러내림에 대한 안전사고를 미연에 방지할 수 있는 효과가 있다.The present invention is constructed and operated as described above, since the parking brake device is operated by the rotation of the seat bar assembly for the driver's protection, it is impossible to accidentally break the car at all. It is effective in preventing safety accidents.

Claims (1)

다단절곡부를 가지며 보호부재(11)가 횡설되고 말단이 몸체에 힌지 결합된 공지의 시트바 조립체(1) 일측 소정위치에는 말단의 절곡부에 롤러(21)가 설치된 소정 길이의 로드(2)가 힌지 결합되었으며, 후방에 절개 오목홈(31)을 가지며 돌출부(32)(33)를 구비하고, 전방에는 소정 길이의 케이블 조립체(4) 인장용 로드(5)가 힌지 결합됨과 동시, 하부에 몸체와의 힌지 결합부(34)를 가지는 레버판(3)으로 구성됨을 특징으로 한 스키드 스티어 로우터용 주차 브레이크 작동장치.The rod 2 of a predetermined length having a roller 21 is installed at a bent portion of the end at a predetermined position on one side of a known seat bar assembly 1 having a multi-stage bending portion and a protective member 11 is rolled and the end is hinged to the body. It is hinged, has a recessed recess 31 in the rear and has protrusions 32 and 33, and at the same time the cable assembly 4 tension rod 5 of the predetermined length is hinged and the body at the bottom thereof. Parking brake operating device for a skid steer rotor, characterized in that consisting of a lever plate (3) having a hinge engaging portion (34).
KR2019870020500U 1987-11-25 1987-11-25 Parking brake operating apparatus of skid steer loader KR900003344Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870020500U KR900003344Y1 (en) 1987-11-25 1987-11-25 Parking brake operating apparatus of skid steer loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870020500U KR900003344Y1 (en) 1987-11-25 1987-11-25 Parking brake operating apparatus of skid steer loader

Publications (2)

Publication Number Publication Date
KR890010592U KR890010592U (en) 1989-07-11
KR900003344Y1 true KR900003344Y1 (en) 1990-04-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870020500U KR900003344Y1 (en) 1987-11-25 1987-11-25 Parking brake operating apparatus of skid steer loader

Country Status (1)

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Publication number Publication date
KR890010592U (en) 1989-07-11

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