KR20050025752A - Test device of open angle and press by door handle - Google Patents

Test device of open angle and press by door handle Download PDF

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Publication number
KR20050025752A
KR20050025752A KR1020030062574A KR20030062574A KR20050025752A KR 20050025752 A KR20050025752 A KR 20050025752A KR 1020030062574 A KR1020030062574 A KR 1020030062574A KR 20030062574 A KR20030062574 A KR 20030062574A KR 20050025752 A KR20050025752 A KR 20050025752A
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South Korea
Prior art keywords
load
door handle
displacement
controller
hydraulic cylinder
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KR1020030062574A
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Korean (ko)
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최태림
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현대자동차주식회사
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Priority to KR1020030062574A priority Critical patent/KR20050025752A/en
Publication of KR20050025752A publication Critical patent/KR20050025752A/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

An apparatus for testing an open angle and a load of a door handle is provided to precisely measure the open angle and the load of the door handle by installing a load cell at an end of a hydraulic cylinder. An apparatus for testing an open angle and a load of a door handle includes a controller(10) for controlling the open angle and the load of the door handle(2) formed at a flat plate(3) fixed to a vehicle. A hydraulic cylinder(11) is formed at one side of the controller(10). A load cell(12) measuring a load of the door handle(2) is formed at end of the hydraulic cylinder(11). A strain amplifier(13) connected to a position transducer and the load cell(12) is formed at the other side of the controller(10). A recorder(14) is installed in the strain amplifier(13).

Description

도어 핸들의 열림 변위 및 하중 시험 장치{Test device of open angle and press by door handle}Test device of open angle and press by door handle}

본 발명은 차량의 프론트 및 리어 도어의 핸들 열림 변위 및 하중 시험 기술에 관한 것으로서, 특히 유압실린더의 끝부분에 도어 핸들의 변위 및 하중을 감지할 수 있는 로드셀(Load Cell)을 장착하여 도어 핸들의 열림 변위 및 하중을 보다 정확하게 측정할 수 있도록 하는 도어 핸들의 열림 변위 및 하중 시험장치에 관한 것이다.The present invention relates to a handle opening displacement and load test technology of the front and rear doors of a vehicle, and in particular, a load cell capable of detecting a displacement and a load of the door handle at the end of the hydraulic cylinder, The present invention relates to an apparatus for testing the open displacement and load of a door handle to more accurately measure the opening displacement and load.

종래에는, 시험자가 손에 푸쉬 풀 게이지(push pull gage)를 들고 도어 핸들을 당겨 그 변위 및 하중을 측정하도록 되어 있다.Conventionally, the tester has a push pull gage in his hand and pulls the door handle to measure its displacement and load.

즉, 종래에는 도 1 및 도 2에 도시된 바와 같이, 시험자가 직접 푸쉬 풀 게이지를 손으로 잡고 도어(1)의 아웃사이드 핸들(2)을 잡아 당겨 도어(1)가 열리는 지점에서의 하중을 측정한다.That is, conventionally, as shown in FIGS. 1 and 2, the tester directly holds the push pull gauge by hand and pulls the outside handle 2 of the door 1 to load the load at the point where the door 1 opens. Measure

이때, 보조시험자는 스틸자로 도어 핸들(2)의 변위를 측정함으로써, 상기 도어 핸들(2)의 열림 변위 및 하중을 측정할 수 있게 되는 것이다.At this time, the secondary tester is to measure the displacement of the door handle (2) and the load by measuring the displacement of the door handle (2) with a steel.

그러나, 종래에는 시험자 마다 측정데이터가 서로 다르게 나타나는 경우가 많아 도어 핸들(2)의 열림 변위 및 하중 측정 데이터에 대한 정확도가 떨어질 뿐만 아니라, 어느 하중에서 걸림감이 발생하는지에 대한 정확한 측정이 어려운 단점을 내포하고 있었다.However, in the related art, the measurement data are often different for each tester, so that the accuracy of the opening displacement and load measurement data of the door handle 2 is not reduced, and it is difficult to accurately measure the load at which load occurs. Was implicated.

따라서, 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로서 본 발명의 목적은, 유압실린더의 끝부분에 도어 핸들의 변위 및 하중을 감지할 수 있는 로드셀(Load Cell)을 장착하는 한편, 변위계 및 로드셀을 스트레인 앰프(strain amplifier)에 연결한 후 이를 데이터 리코더에 연결함으로써, 도어 핸들의 열림 변위 및 하중의 정확한 측정을 통해 도어의 걸림감을 데이터화하여 샘플 차량과의 비교가 보다 용이하게 이루어질 수 있도록 하는 한편, 최적의 핸들 변위 설정이 가능하도록 하면서 그 상품성을 증대시키고, 더불어 최적의 아웃사이드 핸들을 설계할 수 있도록 하는 도어 핸들의 열림 변위 및 하중 시험장치를 제공하려는 것이다.Therefore, the present invention has been made to solve the conventional problems as described above, the object of the present invention, while mounting a load cell (Load Cell) that can detect the displacement and load of the door handle at the end of the hydraulic cylinder By connecting the displacement meter and the load cell to the strain amplifier and then to the data recorder, it is easier to compare the data with the sample vehicle by making the door grip data through accurate measurement of the opening displacement and load of the door handle. It is to provide an open displacement and load test apparatus of the door handle, which increases the marketability while enabling the optimum handle displacement setting, and also enables the design of the optimum outside handle.

이하, 첨부된 도면에 의거하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

도 3은 본 발명의 일 실시예로 도어핸들의 열림 변위 및 하중 시험장치의 전체 구성도이다.Figure 3 is an overall configuration of the open displacement and load test device of the door handle in one embodiment of the present invention.

도 3에 도시된 바와 같이, 도어(1)에 설치된 핸들(2)의 변위 및 하중을 측정하도록 차량이 고정되는 통상의 차량 고정용 정반(3)에 있어서, 상기 차량 고정용 정반(3)에는 도어핸들(2)의 변위 및 하중 측정을 제어하는 콘트롤러(10)를 형성하되, 상기 콘트롤러(10)의 일측단에는 도어핸들(2)의 하중 부하용 유압실린더(11)를 형성하고, 상기 유압실린더(11)의 끝부분에는 도어핸들(2)의 하중을 측정하는 로드셀(12)을 형성하며, 상기 콘트롤러(10)의 타측단에는 변위계 및 로드셀(12)과 연결되는 스트레인 앰프(strain amplifier)(13)를 형성하고, 상기 스트레인 앰프(13)에는 도어핸들(2)의 변위 및 하중 데이터를 모두 측정하는 리코더(14)를 연결 구성함을 특징으로 한다.As shown in FIG. 3, in a conventional vehicle fixing plate 3 on which a vehicle is fixed so as to measure the displacement and the load of the handle 2 installed in the door 1, the vehicle fixing plate 3 is attached to the vehicle fixing plate 3. A controller 10 is formed to control displacement and load measurement of the door handle 2, and at one end of the controller 10, a hydraulic cylinder 11 for a load load of the door handle 2 is formed. A load cell 12 measuring load of the door handle 2 is formed at the end of the cylinder 11, and a strain amplifier connected to the displacement meter and the load cell 12 at the other end of the controller 10. (13), and the strain amplifier 13 is characterized in that the recorder 14 for measuring both the displacement and load data of the door handle (2) is connected.

이와 같이 구성된 본 발명의 실시예에 대한 작용을 첨부된 도 3을 참조하여 설명하면 다음과 같다.Referring to Figure 3 attached to the embodiment of the present invention configured as described above is as follows.

먼저, 차량 고정용 정반(3)에 차량을 고정한 후, 상기 차량 고정용 정반(3)에는 도어핸들(2)의 변위 및 하중 측정을 제어하는 콘트롤러(10)를 형성하여 둔다.First, after the vehicle is fixed to the vehicle fixing plate 3, the controller 10 for controlling displacement and load measurement of the door handle 2 is formed in the vehicle fixing plate 3.

이후, 상기 콘트롤러(10)의 일측단에는 유압실린더(11)를 형성한 후, 상기 유압실린더(11)의 끝부분에는 로드셀(12)을 형성하는 한편, 상기 콘트롤러(10)의 타측단에는 변위계 및 로드셀(12)과 연결되는 스트레인 앰프(strain amplifier)(13)를 형성하여 둔다.Thereafter, the hydraulic cylinder 11 is formed at one end of the controller 10, and the load cell 12 is formed at the end of the hydraulic cylinder 11, while the displacement meter is disposed at the other end of the controller 10. And a strain amplifier 13 connected to the load cell 12.

더불어, 상기 스트레인 앰프(13)에는 리코더(14)를 연결하여 둔다.In addition, the recorder 14 is connected to the strain amplifier 13.

이후, 상기 차량 고정용 정반(3)에 차량을 고정한 후, 상기 유압실린더(11)를 통해 차량의 도어핸들(2)에 대한 하중 부하를 걸어둔다.Thereafter, after fixing the vehicle to the vehicle fixing plate 3, the load load is applied to the door handle 2 of the vehicle through the hydraulic cylinder 11.

그리고, 상기 유압실린더(11)를 구동시키면, 상기 유압실린더(11)의 끝부분에 형성된 로드셀(12)은 도어핸들(2)의 하중을 측정한 후 이를 콘트롤러(10)로 출력하게 된다.When the hydraulic cylinder 11 is driven, the load cell 12 formed at the end of the hydraulic cylinder 11 measures the load of the door handle 2 and outputs the load to the controller 10.

이때, 변위계는 물론 로드셀(12)과 연결된 스트레인 앰프(13)에는 리코더(14)가 연결되어 있는 바, 상기 리코더(14)는 도어핸들(2)의 변위 및 하중 데이터를 모두 자동 측정할 수 있게 되는 것이다.At this time, the recorder 14 is connected to the strain amplifier 13 connected to the load cell 12 as well as the displacement meter, and the recorder 14 can automatically measure both displacement and load data of the door handle 2. Will be.

한편, 도 4는 본 발명과 종래의 방식을 통해 도어핸들(2)의 하중 및 변위(본 발명은 실선, 종래는 점선)를 측정한 그래프를 도시한 것이다.On the other hand, Figure 4 shows a graph measuring the load and displacement of the door handle (2 in the present invention is a solid line, a conventional dashed line) through the present invention and the conventional manner.

이상에서 설명한 바와 같이 본 발명은 유압실린더의 끝부분에 도어 핸들의 변위 및 하중을 감지할 수 있는 로드셀을 장착하는 한편, 변위계 및 로드셀을 스트레인 앰프에 연결한 후 이를 데이터 리코더에 연결함으로써, 도어 핸들의 열림 변위 및 하중의 정확한 측정을 통해 도어의 걸림감을 데이터화하여 샘플 차량과의 비교가 보다 용이하게 이루어질 수 있도록 하는 한편, 최적의 핸들 변위 설정이 가능하도록 하면서 그 상품성을 증대시키고, 더불어 최적의 아웃사이드 핸들을 설계할 수 있도록 하는 도어 핸들의 열림 변위 및 하중 시험장치를 제공하려는 것이다. As described above, the present invention is equipped with a load cell capable of detecting the displacement and load of the door handle at the end of the hydraulic cylinder, while connecting the displacement meter and the load cell to the strain amplifier and then to the data recorder, Accurate measurement of the opening displacement and load of the data makes it easier to compare the door with the sample vehicle by making it easier to compare with the sample vehicle. The intent is to provide an open displacement and load test device for the door handle that enables the design of the side handle.

도 1은 종래 차량의 측면도.1 is a side view of a conventional vehicle.

도 2는 도어의 배면도.2 is a rear view of the door.

도 3은 본 발명의 일실시예로 도어핸들의 열림 변위 및 하중 시험장치의 전체 구성도.Figure 3 is an overall configuration of the open displacement and load test device of the door handle in one embodiment of the present invention.

도 4는 본 발명의 일실시예로 도어핸들의 하중 및 변위 측정 그래프.Figure 4 is a load and displacement measurement graph of the door handle in one embodiment of the present invention.

*도면 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 ; 도어 2 ; 도어핸들One ; Door 2; Door handle

3 ; 차량 고정용 정반 10; 콘트롤러3; Vehicle fixing plate 10; Controller

11; 유압실린더 12; 로드셀11; Hydraulic cylinder 12; Load cell

13; 스트레인 앰프 14; 리코더13; Strain amplifier 14; recorder

Claims (1)

도어에 설치된 핸들의 변위 및 하중을 측정하도록 차량이 고정되는 통상의 차량 고정용 정반에 있어서,In a conventional vehicle fixing table on which a vehicle is fixed so as to measure displacement and load of a steering wheel installed on a door, 상기 차량 고정용 정반에는 도어핸들의 변위 및 하중 측정을 제어하는 콘트롤러를 형성하되, 상기 콘트롤러의 일측단에는 도어핸들의 하중 부하용 유압실린더를 형성하고, 상기 유압실린더의 끝부분에는 도어핸들의 하중을 측정하는 로드셀을 형성하며, 상기 콘트롤러의 타측단에는 변위계 및 로드셀과 연결되는 스트레인 앰프를 형성하고, 상기 스트레인 앰프에는 도어핸들의 변위 및 하중 데이터를 모두 측정하는 리코더를 연결 구성함을 특징으로 하는 도어 핸들의 열림 변위 및 하중 시험 장치.A controller for controlling displacement and load measurement of the door handle is formed on the fixation plate of the vehicle, and at one end of the controller, a hydraulic cylinder for a load load of the door handle is formed, and a load of the door handle at the end of the hydraulic cylinder. Forming a load cell for measuring the load cell, the other end of the controller is formed a strain amplifier connected to the displacement meter and the load cell, the strain amplifier is characterized in that connecting to the recorder for measuring both the displacement and load data of the door handle Opening displacement and load testing device of the door handle.
KR1020030062574A 2003-09-08 2003-09-08 Test device of open angle and press by door handle KR20050025752A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938282A1 (en) * 2008-11-12 2010-05-14 Peugeot Citroen Automobiles Sa Triggering effort controlling device for lock of right lateral door of motor vehicle, has monoblock piece with lateral walls defining reception housing, where each wall includes hooking unit fixed with triggering effort measuring apparatus
FR2938283A1 (en) * 2008-11-12 2010-05-14 Peugeot Citroen Automobiles Sa Lock's triggering position measuring device for lateral door of motor vehicle, has graduation reading unit permitting reading of position of pallet of inner pivoting element during swinging for triggering opening of lock
CN103033347A (en) * 2012-05-23 2013-04-10 上海英伦帝华汽车部件有限公司 Handrail testing apparatus and test method of handrail strength
CN105588697A (en) * 2014-11-06 2016-05-18 现代自动车株式会社 Test jig for exterior door handle of vehicle
CN107831017A (en) * 2017-09-22 2018-03-23 中国航发成都发动机有限公司 Aero-engine reverse thrust door switch motion durability test apparatus
CN107956340A (en) * 2017-10-31 2018-04-24 丰业迪睦斯（芜湖）汽车部件有限公司 Automobile door handle power-on detection device
KR20210047420A (en) * 2019-10-21 2021-04-30 에코플라스틱 주식회사 Strength evaluation device of tailgate for vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938282A1 (en) * 2008-11-12 2010-05-14 Peugeot Citroen Automobiles Sa Triggering effort controlling device for lock of right lateral door of motor vehicle, has monoblock piece with lateral walls defining reception housing, where each wall includes hooking unit fixed with triggering effort measuring apparatus
FR2938283A1 (en) * 2008-11-12 2010-05-14 Peugeot Citroen Automobiles Sa Lock's triggering position measuring device for lateral door of motor vehicle, has graduation reading unit permitting reading of position of pallet of inner pivoting element during swinging for triggering opening of lock
CN103033347A (en) * 2012-05-23 2013-04-10 上海英伦帝华汽车部件有限公司 Handrail testing apparatus and test method of handrail strength
CN105588697A (en) * 2014-11-06 2016-05-18 现代自动车株式会社 Test jig for exterior door handle of vehicle
CN105588697B (en) * 2014-11-06 2019-05-10 现代自动车株式会社 The test fixture of exterior door handle for vehicle
CN107831017A (en) * 2017-09-22 2018-03-23 中国航发成都发动机有限公司 Aero-engine reverse thrust door switch motion durability test apparatus
CN107831017B (en) * 2017-09-22 2020-07-17 中国航发成都发动机有限公司 Durability test device for switching motion of reverse thrust door of aircraft engine
CN107956340A (en) * 2017-10-31 2018-04-24 丰业迪睦斯（芜湖）汽车部件有限公司 Automobile door handle power-on detection device
KR20210047420A (en) * 2019-10-21 2021-04-30 에코플라스틱 주식회사 Strength evaluation device of tailgate for vehicle

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