CN202693277U - Engine cover hinge test device - Google Patents
Engine cover hinge test device Download PDFInfo
- Publication number
- CN202693277U CN202693277U CN 201220267834 CN201220267834U CN202693277U CN 202693277 U CN202693277 U CN 202693277U CN 201220267834 CN201220267834 CN 201220267834 CN 201220267834 U CN201220267834 U CN 201220267834U CN 202693277 U CN202693277 U CN 202693277U
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- mounting bracket
- connecting link
- cylinder
- cover hinge
- test unit
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Abstract
The utility model discloses an engine cover hinge test device. The engine cover hinge test device comprises a mounting bracket, wherein the mounting bracket is connected with cylinders of two air cylinders; piston rods of the air cylinders are connected with two connecting rods through slide grooves; one end of each connecting rod is rotationally connected with the mounting bracket; the cylinders and the connecting rods are symmetrically arranged left and right respectively; a cross pull rod is connected between the connecting rods; an opening device is arranged on the cross pull rod and is connected with a pull rope; and the pull rope is used for fixedly connecting the front end of an engine cover. By the test device, the using process of the engine cover can be better simulated, and an operator can observe and judge the performance of a hinge after opening and closing the engine cover for multiple times. The test device is simple in structure, practical, convenient to use, high in stability and low in cost.
Description
Technical field
The utility model relates to a kind of automobile test device, refers in particular to a kind of hood cover hinge test unit.
Background technology
Now increasing people is more and more higher to the hood cover hinge requirement of automobile, and hinge not only plays the effect that connects vehicle body and engine bonnet, the effects such as energy-absorbing, damping when also having car crass.Need at present test unit to the hood cover hinge of design, by simulating in the daily process unlatching closing course to engine bonnet, the performance of testing hinge.China Patent Publication No. 201222001Y, open day on April 15th, 2009, name is called in the Chinese utility model of " durability test apparatus for automobile spherical hinge component " and discloses a kind of durability test apparatus for automobile spherical hinge component, comprise the control gear of being located on the worktable, driving mechanism, clamping mechanism, driving mechanism comprises and the joining rotating disk of motor, clamping mechanism is used for fixedly spherical hinge component, control gear is used for the rotation of control motor, but rotating disk is provided with the connecting rod that is connected for action part on the spherical hinge component, one end of connecting rod is hinged on the eccentric position place of rotating disk, and the other end and ball chain part are hinged.This device only needs a procedure just can automatically reflect intuitively the actual mass situation of associated components, and do not need to carry out otherwise detection, be conducive to reduce the input of manufacturer's human and material resources, financial resources, but this device is only applicable to the detection of automobile spherical hinge component, and device is comparatively complicated.
The utility model content
The purpose of this utility model is to overcome the defective that lacks the device that the automobile engine cover hinge is effectively detected in the prior art, and a kind of hood cover hinge test unit is provided, and detects the performance of hinge by the unlatching closing course of simulated engine cover cap.
The purpose of this utility model is to be achieved by following technical proposals:
A kind of hood cover hinge test unit comprises mounting bracket, and mounting bracket connects the cylinder barrel of cylinder, and the piston rod of cylinder is connected with connecting link by chute, and an end and the mounting bracket of connecting link are rotationally connected; Cylinder and connecting link are two, and cylinder and cylinder, connecting link and connecting link respectively left-right symmetric distribute, and are connected with drag link between two connecting links, and drag link is provided with opening device, and opening device connects stay cord, and stay cord is used for being fixedly connected with the engine bonnet front end.Cylinder can be done up and down stretching motion, connecting link is rotated as the center of circle take connecting link and mounting bracket tie point in certain angular range, two connecting link actings in conjunction drive drag link and do rotation take connecting link and mounting bracket tie point as the center of circle, at this moment, opening device on the drag link drives stay cord, stay cord drives engine bonnet and does unlatching, closed cyclical movement, simulate the at ordinary times use procedure of engine bonnet, through after repeatedly opening closing course, operating personnel observe the abrasion condition of the hinge that detects engine bonnet and judge that the performance of hinge is fine or not at engine bonnet.
As a kind of preferred version, opening device is provided with a flexible drag hook, and stay cord links to each other with drag hook.Flexible drag hook can not produce deformation in certain weight range, when pulling force was excessive, drag hook can produce deformation, and crotch can be straightened and lose the drag hook effect.The effect of this design is to break down when engine bonnet, and when opening device can't spur stay cord engine bonnet is opened, stay cord can be thrown off with opening device, prevents the excessive damage engine bonnet of pulling force.
As a kind of preferred version, opening device is the wedge structure of hollow, is provided with a rectangular parallelepiped projection in the wedge structure, and flexible hook is fixedly connected with projection.
As a kind of preferred version, mounting bracket is made of spill base and two strip bars, and two strip bars connect respectively the both sides of spill base, and connecting link and strip bar are rotationally connected.The width of spill base is slightly larger than the width of automobile, makes mounting bracket can be fixed on preferably vehicle front.
As a kind of preferred version, every limit on the both sides of spill base all is connected with an end of support bar, and the other end of support bar is connected with the strip bar, and one side of support bar, strip bar and spill base consists of a triangular support structure.Supporting construction makes the strip bar more firm, increases the stability of test unit.
As a kind of preferred version, mounting bracket, connecting link and drag link all adopt aluminium section bar to make.The aluminium section bar price is comparatively cheap, and durability is high.
The beneficial effects of the utility model are, can simulate preferably the at ordinary times use procedure of engine bonnet by this test unit, and operating personnel can be by observing and judge the performance quality of hinge after the process of a large amount of unlatchings, closed engine cover cap; And this test unit is simple in structure, practical and convenient, good stability, cheap.
Description of drawings
Fig. 1 is the utility model and a kind of structural representation after the car engine housing is connected.
Fig. 2 is a kind of structural representation of the utility model opening device.
Wherein: 1, mounting bracket, 2, cylinder, 3, connecting link, 4, drag link, 5, opening device, 6, stay cord, 7, engine bonnet, 11, the spill base, 12, the strip bar, 13, support bar, 51, projection, 52, flexible hook.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment: a kind of hood cover hinge test unit as shown in Figure 1, comprises mounting bracket 1, cylinder 2, connecting link 3 and drag link 4.Wherein, mounting bracket comprises that spill base 11, two strip bars 12 and 13, two strip bars of support bar connect respectively the both sides of spill base.Every limit on the both sides of spill base all is connected with an end of support bar, and the other end of support bar is connected with the strip bar, and one side of support bar, strip bar and spill base consists of a triangular support structure.The spill base connects the cylinder barrel of cylinder, and the piston rod of cylinder is connected with connecting link by chute, and an end and the strip bar of connecting link are rotationally connected; Cylinder and connecting link are two, Y-axis is symmetrical respectively for cylinder and cylinder, connecting link and connecting link, be connected with drag link between two connecting links, drag link is provided with opening device 5, opening device is the wedge structure of hollow, is provided with a rectangular parallelepiped projection 51 in the wedge structure, and flexible hook 52 is fixedly connected with projection, stay cord 6 links to each other with drag hook 7, and stay cord is fixedly connected with engine bonnet 7 front ends.Mounting bracket, connecting link and drag link all adopt aluminium section bar to make.Cylinder is done stretching motion up and down, connecting link slides with respect to cylinder by chute, connecting link can be rotated as the center of circle take connecting link and mounting bracket tie point, two connecting link actings in conjunction drive drag link and do rotation take connecting link and mounting bracket tie point as the center of circle, at this moment, opening device on the drag link drives stay cord, stay cord drives engine bonnet and does unlatching, closed cyclical movement, simulate the at ordinary times use procedure of engine bonnet, through after repeatedly opening closing course, operating personnel observe the abrasion condition of the hinge that detects engine bonnet and judge that the performance of hinge is fine or not at engine bonnet.Engine bonnet breaks down, and when opening device can't spur stay cord engine bonnet is opened, the flexible hook in the opening device can Yin Lali and produce deformation and stretch, and causes the disengagement of stay cord and opening device, prevents the excessive damage cylinder of pulling force or engine bonnet.
Claims (6)
1. a hood cover hinge test unit is characterized in that, comprises mounting bracket (1), and mounting bracket connects the cylinder barrel of cylinder (2), and the piston rod of cylinder is connected with connecting link (3) by chute, and an end and the mounting bracket of connecting link are rotationally connected; Cylinder and connecting link are two, cylinder and cylinder, connecting link and connecting link respectively left-right symmetric distribute, and are connected with drag link (4) between two connecting links, and drag link is provided with opening device (5), opening device connects stay cord (6), and stay cord is used for being fixedly connected with engine bonnet (7) front end.
2. a kind of hood cover hinge test unit according to claim 1 is characterized in that described opening device is provided with a flexible drag hook (52), and stay cord links to each other with drag hook.
3. a kind of hood cover hinge test unit according to claim 2 is characterized in that opening device is the wedge structure of hollow, is provided with a rectangular parallelepiped projection (51) in the wedge structure, and flexible hook is fixedly connected with projection.
4. a kind of hood cover hinge test unit according to claim 1, it is characterized in that, mounting bracket is made of spill base (11) and two strip bars (12), and two strip bars connect respectively the both sides of spill base, and connecting link and strip bar are rotationally connected.
5. a kind of hood cover hinge test unit according to claim 4, it is characterized in that, every limit on the both sides of described spill base all is connected with an end of support bar (13), the other end of support bar is connected with the strip bar, and one side of support bar, strip bar and spill base consists of a triangular support structure.
6. a kind of hood cover hinge test unit according to claim 1 or 5 is characterized in that mounting bracket, connecting link and drag link all adopt aluminium section bar to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267834 CN202693277U (en) | 2012-06-08 | 2012-06-08 | Engine cover hinge test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267834 CN202693277U (en) | 2012-06-08 | 2012-06-08 | Engine cover hinge test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202693277U true CN202693277U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220267834 Expired - Fee Related CN202693277U (en) | 2012-06-08 | 2012-06-08 | Engine cover hinge test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202693277U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112501A (en) * | 2013-03-18 | 2013-05-22 | 南京汽车集团有限公司 | Automobile engine hood opening device |
| CN103575526A (en) * | 2013-11-19 | 2014-02-12 | 浙江吉利汽车研究院有限公司 | Endurance testing device of hinge of engine hood |
| CN104236875A (en) * | 2013-06-21 | 2014-12-24 | 上汽通用五菱汽车股份有限公司 | Automotive armrest box durability testing device |
| CN106088858A (en) * | 2016-05-23 | 2016-11-09 | 南京汽车集团有限公司 | A kind of two grades of unlocking mechanisms of hood |
| CN109000917A (en) * | 2018-08-22 | 2018-12-14 | 神龙汽车有限公司 | A kind of automotive hinge static load testing stand |
-
2012
- 2012-06-08 CN CN 201220267834 patent/CN202693277U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112501A (en) * | 2013-03-18 | 2013-05-22 | 南京汽车集团有限公司 | Automobile engine hood opening device |
| CN103112501B (en) * | 2013-03-18 | 2015-04-01 | 南京汽车集团有限公司 | Automobile engine hood opening device |
| CN104236875A (en) * | 2013-06-21 | 2014-12-24 | 上汽通用五菱汽车股份有限公司 | Automotive armrest box durability testing device |
| CN103575526A (en) * | 2013-11-19 | 2014-02-12 | 浙江吉利汽车研究院有限公司 | Endurance testing device of hinge of engine hood |
| CN103575526B (en) * | 2013-11-19 | 2016-11-02 | 浙江吉利汽车研究院有限公司 | A kind of durability test apparatus of enging cabin cover hinge |
| CN106088858A (en) * | 2016-05-23 | 2016-11-09 | 南京汽车集团有限公司 | A kind of two grades of unlocking mechanisms of hood |
| CN106088858B (en) * | 2016-05-23 | 2018-09-28 | 南京汽车集团有限公司 | A kind of hood two level unlocking mechanism |
| CN109000917A (en) * | 2018-08-22 | 2018-12-14 | 神龙汽车有限公司 | A kind of automotive hinge static load testing stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140608 |