KR960002898Y1 - Bias cylinder for car-lift - Google Patents

Bias cylinder for car-lift Download PDF

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Publication number
KR960002898Y1
KR960002898Y1 KR2019930013037U KR930013037U KR960002898Y1 KR 960002898 Y1 KR960002898 Y1 KR 960002898Y1 KR 2019930013037 U KR2019930013037 U KR 2019930013037U KR 930013037 U KR930013037 U KR 930013037U KR 960002898 Y1 KR960002898 Y1 KR 960002898Y1
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KR
South Korea
Prior art keywords
support
cylinder
lift
bias
car
Prior art date
Application number
KR2019930013037U
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Korean (ko)
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KR950003737U (en
Inventor
이만호
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이만호
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Publication date
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Priority to KR2019930013037U priority Critical patent/KR960002898Y1/en
Publication of KR950003737U publication Critical patent/KR950003737U/en
Application granted granted Critical
Publication of KR960002898Y1 publication Critical patent/KR960002898Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

내용 없음.No content.

Description

자동차 리프트의 바이어스 실린더장치Bias cylinder device of car lift

제1도는 본 고안의 접혀진상태의 측면도1 is a side view of the folded state of the present invention

제2도는 본 고안의 기동상태의 측면도2 is a side view of the starting state of the present invention

제3도는 본 고안의 작동완료 상태의 측면도3 is a side view of the operation completed state of the present invention

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

1 : 지지대 2 : 지지간1: support 2: support

3 : 회전축 3' : 지지축3: rotating shaft 3 ': supporting shaft

4 : 신축아암 5 : 승강대4: extension arm 5: platform

7 : 파워실린더 7' : 피스톤로드7: power cylinder 7 ': piston rod

8 : 바이어스 실린더8: bias cylinder

본 고안은 지지대의 일단부측에 설치된 지지간의 상단부에 바란스 바아와 함께 파워 실린더에 의하여 작동되는 승강대를 설치한 자동차 리프트에 있어서 지지대에 바이어스 실린더를 수직으로 설치하여 지지간을 경사상태에서 바이어스 실린더의 유압에 의하여 약간의 각도로 가동시킨 다음 파워실린더의 유압으로 간편용이하게 지지간을 젖히어 리프트를 승강작동시킬수 있게한 자동차 리프트의 바이어스 실린더 장치에 관한 것이다.In the present invention, in a car lift provided with a lift bar operated by a power cylinder with a balance bar at an upper end of a support provided on one end of the support, a bias cylinder is vertically installed on the support so that the support cylinder is inclined at a hydraulic pressure. The invention relates to a bias cylinder device for an automobile lift, which is operated at a slight angle and then easily lifts the support by lifting the support cylinder by hydraulic pressure of the power cylinder.

종래 지지대의 일단부에 설치된 지지간의 상단부에 바란스 바와 함께 파워 시린더에 의하여 승강할 수 있게 신축아암의 승강대를 설치한 것이 있으나 파워 실린더와 지지간이 모두 낮은 각도로 누운 상태에서 파워실린더의 유압으로 지지간을 세워 일으키는데 상당한 힘이들뿐 아니라 동력 효율이 높지못한 문제점이 있었다.Conventionally, the lifting arm of the extension arm is installed at the upper end of the support between one end of the support, and the extension arm can be lifted and lifted by the power cylinder. There was a problem with not only high power but also high power efficiency.

본 고안은 종래의 이러한 문제점을 시정하기 위하여 지지대의 일단부에 설치된 지지간의 상단부에 바란스 바아와 함께 승강대를 설치하여 파워시린더에 의하여 지지간을 상하로 작동하여 승강대를 승강하게된 자동차 리프트에 있어서, 지지대에 지지간을 위로 젖히는 바이어스 실린더(기동실린더)를 수직상태로 설치하여 바이어스 실린더와 파워실린더를 동시에 유압으로 작동시키어 바이어스 실린더의 피스톤로드는 수직으로 신장되면서 낮은 각도로 누운 지지간을 어느 정도의 각도로 벌어지게 일으켜 세우는 동시에 각도가 벌어진 지지간을 파워실린더가 그후에 용이하게 지지간을 양각으로 젖히어 승강대를 보다 효율적으로 승강시킬 수 있게 안출한 것으로 이를 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to provide a lift bar with a balance bar at the upper end of the support installed on one end of the support to correct the problems of the prior art in the car lift to lift the platform by operating the support bar up and down by a power cylinder By installing a bias cylinder (starting cylinder) that vertically supports the support rod on the support, the bias cylinder and the power cylinder are operated hydraulically at the same time, so that the piston rod of the bias cylinder extends vertically to a certain extent At the same time, the power cylinder is easily raised and raised to raise and lower the platform between the angles of the support between the support and the angle between the openings.

지지대(1)의 일단부측에 지지간(2)을 회전축(3)에 설치하여 지지간(2)의 상단부에 신축아암(4)의 승강대(5)를 지지축(3')으로 설치하고 지지대(1)와 승강대(5)사이에 바란스바아(6)를 지지간과 나란히 결접하여 승강대(5)가 항상 수평을 유지할수 있게하며 지지대(1)에 설치된 파워실린더(7)의 피스톤로드(7')의 상단부를 승강대(5)의 지지축(3')에 결합설치하여서된 자동차 리프트에 있어서, 파워실린더(7)의 뒷쪽지지대(1)에 바이어스실린더(8)를 수직으로 설치하여 그 피스톤로드(8')가 낮은 각도로 누운 지지간(2)을 큰각으로 일으킨 다음 파워실린더(7)에 의하여 용이하게 지지간(2)을 양각으로 작동시키어 승강대(5)를 상승시킬 수 있게 된 것이다.The support shaft 2 is provided on the rotary shaft 3 at one end of the support 1, and the lifting table 5 of the expansion arm 4 is installed as the support shaft 3 'at the upper end of the support shaft 2. The piston bar (7 ') of the power cylinder (7) installed on the support (1) can be connected to the balance bar (6) between the support (1) and the platform (5) so that the platform (5) is always horizontal and installed on the support (1). In a car lift in which the upper end of the power supply unit is coupled to the support shaft 3 'of the platform 5, the bias cylinder 8 is vertically installed on the rear support 1 of the power cylinder 7, and the piston rod thereof. The support rod 2 lying at a low angle (8 ') has a large angle, and then the support rod 2 is easily embossed by the power cylinder 7 to raise the platform 5.

Claims (1)

지지대(1)의 일단부측에 설치된 지지간(2)의 상단부에 신축아암(4)의 승강대(5)를 바란스바아(6)와 함께 설치하고 지지대(1)의 한쪽에 설치된 파워실린더(7)의 피스톤로드(7')를 승강대(5)의 지지축(3')에 결합설치한 것에 있어서, 파워실린더의 뒷쪽 지지대(1)에 지지간(2)을 일으키는 바이어스 실린더(8)를 수직으로 설치하여 그 피스톤로드(8')가 지지간(2)을 수직방향으로 밀어 기동되어지게 한 것을 특징으로 하는 자동차 리프트의 바이어스 실린더장치.A power cylinder 7 provided on one side of the support 1 with a balance bar 6 mounted on a lift bar 5 of the extension arm 4 at the upper end of the support interval 2 provided at one end of the support 1. In which the piston rod 7 'is coupled to the support shaft 3' of the platform 5, the bias cylinder 8 causing the support section 2 to the rear support 1 of the power cylinder is placed vertically. A bias cylinder device for a car lift, characterized in that the piston rod (8 ') is installed so that the support rod (2') is pushed in the vertical direction to be started.
KR2019930013037U 1993-07-13 1993-07-13 Bias cylinder for car-lift KR960002898Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930013037U KR960002898Y1 (en) 1993-07-13 1993-07-13 Bias cylinder for car-lift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930013037U KR960002898Y1 (en) 1993-07-13 1993-07-13 Bias cylinder for car-lift

Publications (2)

Publication Number Publication Date
KR950003737U KR950003737U (en) 1995-02-17
KR960002898Y1 true KR960002898Y1 (en) 1996-04-09

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ID=19359106

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930013037U KR960002898Y1 (en) 1993-07-13 1993-07-13 Bias cylinder for car-lift

Country Status (1)

Country Link
KR (1) KR960002898Y1 (en)

Also Published As

Publication number Publication date
KR950003737U (en) 1995-02-17

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