CN101660973A - Testing device of automobile tail gate - Google Patents
Testing device of automobile tail gate Download PDFInfo
- Publication number
- CN101660973A CN101660973A CN200910114074A CN200910114074A CN101660973A CN 101660973 A CN101660973 A CN 101660973A CN 200910114074 A CN200910114074 A CN 200910114074A CN 200910114074 A CN200910114074 A CN 200910114074A CN 101660973 A CN101660973 A CN 101660973A
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- automobile tail
- cylinder
- tail gate
- hinge
- fork
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Abstract
The invention is suitable for the locomotive testing field and provides a testing device of an automobile tail gate which comprises a supporting frame, an oscillating bar, a cylinder, and a stretchingdevice, wherein one end of the oscillating bar is articulated with the supporting frame by a hinge; a base seat of the cylinder is connected with the supporting frame by the hinge; a cylinder head ofthe cylinder is connected with a bar body of the oscillating bar by the hinge; one end of the stretching device is connected with the oscillating bar and the other end thereof is connected with a gate edge at the bottom of the automobile tail gate. In the testing device, the cylinder is aerated and pumped so as to propel the cylinder head, and further drives the oscillating bar to swing up and down. The oscillating bar drives the stretching device to open the automobile tail gate and drives the automobile tail gate to close downward by an idler wheel. The automatic open and close of the automobile tail gate is realized by control on the aeration and pumping of the cylinder, thus finishing the open and close test of the automobile tail gate without manual operation of testers, saving humanresources and increasing the reliability of the test data.
Description
Technical field
The invention belongs to the locomotive test field, relate in particular to a kind of test unit of automobile tail gate.
Background technology
Along with the development of automobile industry, automobile has entered huge numbers of families.Quality when ensureing that automobile dispatches from the factory need be carried out various tests to each parts of automobile, wherein, comprises automobile tail gate is carried out the test of switch door.
At present, the test of automobile tail gate switch door is mainly manually finished by testing crew, because the torture test of automobile tail gate generally need be carried out several ten thousand repeat switch door actions, thereby not only expend the muscle power of testing crew, and needed testing crew is more, and during by the staff dynamic test, its accuracy of experimental results is not high enough.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of test unit of automobile tail gate, is intended to solve automobile tail gate switch door test when manually being finished by testing crew, not only expends the muscle power of testing crew, and the more problem of needed testing crew.
The embodiment of the invention is to realize like this, a kind of test unit of automobile tail gate, described device comprises support frame, fork, cylinder, stretching device, one end of described fork is connected through the hinge on support frame, the base of described cylinder is connected through the hinge on support frame, the cylinder rod head of described cylinder is hinged to the fork body of rod, and an end of described stretching device is connected on the fork, and the other end is connected to the bottom door edge of automobile tail gate.
In the present invention, by to cylinder charge, bleeding promotes the cylinder rod head, and then drives the upper and lower swing of fork.Drive stretching device by fork and open automobile tail gate, close downwards by fork driving automobile tail-gate.The control of inflating, bleed can realize opening automatically and closing of automobile tail gate to cylinder, thereby does not need testing crew manually to finish the switch test of automobile tail gate, thereby has saved human resources, improves the reliability of test figure.
Description of drawings
Fig. 1 is the structural representation of the test unit of the automobile tail gate that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 shows the structure of the test unit of the automobile tail gate that the embodiment of the invention provides, and the test unit of this automobile tail gate comprises support frame, fork 3, cylinder 8, stretching device 4.As embodiments of the invention, this stretching device 4 is stay cord or spring.
This support frame can be positioned on the ground, for avoiding relatively moving of support frame and vehicle body, as embodiments of the invention, can support frame be fixed in vehicle body by bolt, certainly, also can utilize vehicle body to be pressed on the support frame.
One end of this fork 3 is connected on the support frame by hinge 1, and the base of cylinder 8 is connected on the support frame by hinge 9, and the cylinder rod head of this cylinder 8 is connected to fork 3 bodies of rod by hinge 7.One end of this stretching device 4 is connected on the fork 3, and the other end is connected to the bottom door edge of automobile tail gate 6.
Because the size of the tail-gate of different vehicles may be different, for adapting to multiple vehicle, as embodiments of the invention, can on support frame, fork 3 groove be set, and hinge can be moved along groove.
As embodiments of the invention, can cannelure be set near the support frame portion branch the hinge 1 that connects fork 3, further, also can near the supporting frame the hinge 1, transverse groove be set.
As embodiments of the invention, can cannelure be set near the support frame portion branch the hinge 9 that connects cylinder 8, further, also can near the support frame the hinge 9, transverse groove be set.
As embodiments of the invention, near the hinge 7 fork bodies of rod that can connect the cylinder rod head are provided with groove, make this groove along the fork body of rod.
By on fork 3, support frame groove being set, hinge 1, hinge 7, hinge 9 can move along groove within the specific limits, thereby adjust the pendulum angle of fork 3.
When utilizing this test unit to open automobile tail gate, can inflate the lower space of cylinder 8, air pressure strengthens gradually, so the cylinder rod head of cylinder 8 is released toward oblique upper, at this moment, fork 3 obtains power upwards, drives stretching device 4 upwards, thereby, stretching device 4 tightens up pulling automobile tail gate 6 and opens, after driving automobile tail-gate 6 rose to certain altitude, cylinder rod stretched out fully, and automobile tail gate 6 is freely opened by the air spring of himself.
When needs closing automobile tail-gate, can inflate or take out the gas of the lower part of cylinder 8 to the upper space of cylinder 8, the cylinder rod head of cylinder 8 is advanced under tiltedly along cylinder, and drive fork 3, thereby driving automobile tail-gate 6 is closed downwards to lower swing.
When closing, fork 3 driving automobile tail-gates 6 scratch automobile tail gate 6 downwards, as embodiments of the invention, and can be on fork 3 and the fixing rubber wheel 5 of automobile tail gate 6 position contacting.This rubber wheel 5 can be fixed on the fork 3 by forms such as welding or rope bindings.
For reduce fork 3 in swing process with the relative motion of automobile tail gate 6, as embodiments of the invention, make the hinge 1 that connects fork coaxial with the hinge 2 of automobile tail gate 6.
In sum, in the present invention, by to cylinder charge, bleeding promotes the cylinder rod head, and then drives the upper and lower swing of fork.Drive stretching device by fork and open automobile tail gate, close downwards by roller driving automobile tail-gate by fork.The control of inflating, bleed can realize opening automatically and closing of automobile tail gate to cylinder, thereby does not need testing crew manually to finish the switch test of automobile tail gate, thereby has saved human resources, improves the reliability of test figure.This test unit cost is comparatively cheap, and can be applicable to multiple vehicle, regulates simple, easy to maintenance.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of test unit of automobile tail gate, it is characterized in that, described device comprises support frame, fork, cylinder, stretching device, one end of described fork is connected through the hinge on support frame, the base of described cylinder is connected through the hinge on support frame, the cylinder rod head of described cylinder is hinged to the fork body of rod, and an end of described stretching device is connected on the fork, and the other end is connected to the bottom door edge of automobile tail gate.
2, device as claimed in claim 1 is characterized in that, described stretching device is stay cord or spring.
3, device as claimed in claim 1 is characterized in that, near the support frame portion branch the hinge that connects fork is provided with cannelure.
4, device as claimed in claim 1 is characterized in that, near the support frame portion branch the hinge that connects fork is provided with transverse groove.
5, device as claimed in claim 1 is characterized in that, near the support frame portion branch the hinge that connects cylinder is provided with cannelure.
6, device as claimed in claim 1 is characterized in that, near the support frame portion branch the hinge that connects cylinder is provided with transverse groove.
7, device as claimed in claim 1 is characterized in that, near the fork body of rod the hinge of connection cylinder rod head is provided with groove.
8, device as claimed in claim 1 is characterized in that, the hinge that connects fork is coaxial with the hinge of automobile tail gate.
9, device as claimed in claim 1 is characterized in that, on fork with the fixing rubber wheel of automobile tail gate position contacting.
10, device as claimed in claim 1 is characterized in that, described support frame by bolt in vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910114074A CN101660973A (en) | 2009-05-15 | 2009-05-15 | Testing device of automobile tail gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910114074A CN101660973A (en) | 2009-05-15 | 2009-05-15 | Testing device of automobile tail gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101660973A true CN101660973A (en) | 2010-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910114074A Pending CN101660973A (en) | 2009-05-15 | 2009-05-15 | Testing device of automobile tail gate |
Country Status (1)
| Country | Link |
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| CN (1) | CN101660973A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806658A (en) * | 2010-04-06 | 2010-08-18 | 杨炼 | Machine for testing fatigue of door hinge |
| CN102944432A (en) * | 2012-11-30 | 2013-02-27 | 上汽通用五菱汽车股份有限公司 | External unlocking and external door opening and closing durability test device for hinge type side door of automobile |
| CN103033376A (en) * | 2012-12-10 | 2013-04-10 | 奇瑞汽车股份有限公司 | Electric trunk performance test device |
| CN103575546A (en) * | 2013-11-19 | 2014-02-12 | 浙江吉利汽车研究院有限公司 | Testing device of armrest box |
| CN104634559A (en) * | 2015-01-28 | 2015-05-20 | 上汽通用五菱汽车股份有限公司 | External locking and external opening/closing durability testing device for automobile tail door |
| CN105223026A (en) * | 2015-09-28 | 2016-01-06 | 河北工程大学 | Pick up tail gate fatigue endurance performance proving installation and control system thereof and method of testing |
| CN105486497A (en) * | 2016-01-25 | 2016-04-13 | 苏州工业职业技术学院 | Vehicle trunk lock dynamic testing machine |
| CN105486498A (en) * | 2016-01-25 | 2016-04-13 | 苏州工业职业技术学院 | Testing method of vehicle trunk lock dynamic testing machine |
| CN105628426A (en) * | 2016-01-25 | 2016-06-01 | 苏州工业职业技术学院 | Trunk cover mechanism of vehicle trunk lock dynamic testing device |
| CN107844114A (en) * | 2017-12-25 | 2018-03-27 | 苏州睿艾迪汽车科技有限公司 | ECU emulation testing tester for automotive tail door |
| CN109374267A (en) * | 2017-08-08 | 2019-02-22 | 江苏中科君达物联网股份有限公司 | A kind of mechanism of test gate opening and closing |
| CN109540547A (en) * | 2018-12-07 | 2019-03-29 | 斯泰必鲁斯（江苏）有限公司 | The manually opened closing automatic testing equipment of tail-gate |
| CN110514454A (en) * | 2019-08-30 | 2019-11-29 | 奇瑞商用车（安徽）有限公司 | Automobile power back door system reliability device for testing endurance and its test method |
-
2009
- 2009-05-15 CN CN200910114074A patent/CN101660973A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806658A (en) * | 2010-04-06 | 2010-08-18 | 杨炼 | Machine for testing fatigue of door hinge |
| CN102944432A (en) * | 2012-11-30 | 2013-02-27 | 上汽通用五菱汽车股份有限公司 | External unlocking and external door opening and closing durability test device for hinge type side door of automobile |
| CN103033376B (en) * | 2012-12-10 | 2015-09-23 | 奇瑞汽车股份有限公司 | A kind of electric trunk performance test device |
| CN103033376A (en) * | 2012-12-10 | 2013-04-10 | 奇瑞汽车股份有限公司 | Electric trunk performance test device |
| CN103575546B (en) * | 2013-11-19 | 2017-01-11 | 浙江吉利汽车研究院有限公司 | Testing device of armrest box |
| CN103575546A (en) * | 2013-11-19 | 2014-02-12 | 浙江吉利汽车研究院有限公司 | Testing device of armrest box |
| CN104634559A (en) * | 2015-01-28 | 2015-05-20 | 上汽通用五菱汽车股份有限公司 | External locking and external opening/closing durability testing device for automobile tail door |
| CN105223026A (en) * | 2015-09-28 | 2016-01-06 | 河北工程大学 | Pick up tail gate fatigue endurance performance proving installation and control system thereof and method of testing |
| CN105223026B (en) * | 2015-09-28 | 2018-01-19 | 河北工程大学 | Pick up tail gate fatigue endurance performance test device and its control system and method for testing |
| CN105486498A (en) * | 2016-01-25 | 2016-04-13 | 苏州工业职业技术学院 | Testing method of vehicle trunk lock dynamic testing machine |
| CN105628426A (en) * | 2016-01-25 | 2016-06-01 | 苏州工业职业技术学院 | Trunk cover mechanism of vehicle trunk lock dynamic testing device |
| CN105486497A (en) * | 2016-01-25 | 2016-04-13 | 苏州工业职业技术学院 | Vehicle trunk lock dynamic testing machine |
| CN105486498B (en) * | 2016-01-25 | 2018-04-24 | 苏州工业职业技术学院 | Car trunk locks the test method of box dynamic tester |
| CN105486497B (en) * | 2016-01-25 | 2018-06-05 | 苏州工业职业技术学院 | Car trunk locks box dynamic tester |
| CN105628426B (en) * | 2016-01-25 | 2018-06-05 | 苏州工业职业技术学院 | Car trunk locks the boot lid mechanism of box dynamic tester |
| CN109374267A (en) * | 2017-08-08 | 2019-02-22 | 江苏中科君达物联网股份有限公司 | A kind of mechanism of test gate opening and closing |
| CN107844114A (en) * | 2017-12-25 | 2018-03-27 | 苏州睿艾迪汽车科技有限公司 | ECU emulation testing tester for automotive tail door |
| CN107844114B (en) * | 2017-12-25 | 2024-05-28 | 南京栖霞科技产业发展有限公司 | Automobile tail door test device for ECU simulation test |
| CN109540547A (en) * | 2018-12-07 | 2019-03-29 | 斯泰必鲁斯（江苏）有限公司 | The manually opened closing automatic testing equipment of tail-gate |
| CN110514454A (en) * | 2019-08-30 | 2019-11-29 | 奇瑞商用车（安徽）有限公司 | Automobile power back door system reliability device for testing endurance and its test method |
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Open date: 20100303 |