CN203241221U - High-and-low temperature endurance testing device used for automobile back doors - Google Patents
High-and-low temperature endurance testing device used for automobile back doors Download PDFInfo
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- CN203241221U CN203241221U CN 201320176730 CN201320176730U CN203241221U CN 203241221 U CN203241221 U CN 203241221U CN 201320176730 CN201320176730 CN 201320176730 CN 201320176730 U CN201320176730 U CN 201320176730U CN 203241221 U CN203241221 U CN 203241221U
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- simulation
- low temperature
- tailgate
- automobile back
- back doors
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Abstract
The utility model provides a high-and-low temperature endurance testing device used for automobile back doors. The high-and-low temperature endurance testing device used for the automobile back doors includes a platform receiving base. A side of the platform receiving base is provided with two stand columns arranged in a spaced manner. The stand columns are provided with a cross rod through clamping blocks sleeved on the stand columns. And the cross rod is provided with standby hinges. The standby hinges are connected with one ends of the corresponding simulation back doors flexibly. Sample connecting blocks are installed on the simulation back doors in a sleeving manner and are connected with the front end of an air spring. The tail end of the air spring is connected with a sample mounting support arranged on a side of the simulation back doors. The other ends of the simulation back doors are provided with back door lock installing blocks. Door opening assemblies are arranged on descending paths of the back lock installing blocks and below the simulation back doors. The high-and-low temperature endurance testing device used for the automobile back doors provided by the utility model integrates functions of testing endurance of components and parts of an automobile back door assembly, so that a corresponding test bed is removed and the cost is reduced. At the same time, the high-and-low temperature endurance testing device used for the automobile back doors can be used for conducting endurance tests of the automobile back door assembly when simulating high-and-low temperature conditions for a real automobile, so that testing accuracy and reliability are improved.
Description
Technical field
The utility model relates to a kind of device for the high low temperature long duration test of automobile back door.
Background technology
The long duration test of Automobile air spring is to test according to the equipment of figure one according to national standard at present, but this kind test method can not satisfy existing test, air spring being carried out the top of vertical direction presses, can satisfy the testing requirements of air spring aspect of performance, and fatigue endurance test mainly is the as much as possible motion of simulated automotive parts under actual condition, air spring motion process on real vehicle is one and rotatablely moves, the equipment that some air springs are also arranged is that the actual motion of simulation air spring designs, but these equipment can't use under high and low temperature environment.
Have independently to the automobile back door system now that stand carries out corresponding fatigue durability test, but these stands generally all can not use and only do the test of single parts under the environment of high low temperature, it is also more various like this to test required equipment.The tailgate system of automobile except carrying out the fatigue endurance test of normal temperature at the four-door two-lid testing table, does not have other equipment that the automobile back door system is carried out thermocycling now yet.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of device for the high low temperature long duration test of automobile back door is provided.
The purpose of this utility model is achieved through the following technical solutions:
The device that is used for the high low temperature long duration test of automobile back door, it is characterized in that: comprise control box and test mechanism, control box is connected with test mechanism, described test mechanism comprises the platform placement seat, side on the described platform placement seat is provided with two columns that are provided with spacing, be provided with cross bar by being set with fixture block on the described column, be provided with two hinges for subsequent use that are provided with spacing on the cross bar, described hinge for subsequent use is flexibly connected with corresponding separately simulation tailgate one end, be set with the sample contiguous block on the described simulation tailgate, described sample contiguous block is connected with the head end of air spring, the end of air spring is connected with the sample mounting frame that is arranged on simulation tailgate side, be provided with the rear door lock mounting blocks on the other end of described simulation tailgate, be provided with the assembly that opens the door on the descending path of rear door lock mounting blocks and below the simulation tailgate, the opposite side of described platform placement seat is provided with by motor-driven elevating mechanism, is provided with pressing plate on the described elevating mechanism, is used for pressing down the simulation tailgate.
Further, the above-mentioned device that is used for the high low temperature long duration test of automobile back door, wherein, fixture block is mobilizable fixture block.
Further, the above-mentioned device that is used for the high low temperature long duration test of automobile back door, wherein, the sample contiguous block is sample contiguous block movably.
Further, the above-mentioned device that is used for the high low temperature long duration test of automobile back door wherein, is provided with balancing weight on the simulation tailgate.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
The utility model has carried out each parts long duration test of automobile back door integrated, reduced automobile back door assembly Parts long duration test stand, provide cost savings, and the assembly test of device can better simulate real vehicle in the situation of high low temperature to the automobile back door assembly, improved the accuracy of test and the reliability of test.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: organigram of the present utility model;
Fig. 2: schematic top plan view of the present utility model;
Fig. 3: original state organigram of the present utility model;
Fig. 4: the organigram of air spring overbalance point;
Fig. 5: the organigram of simulation tailgate maximum opening.
Embodiment
Such as Fig. 1, shown in Figure 2, the device that is used for the high low temperature long duration test of automobile back door, comprise control box 1 and test mechanism, control box 1 is connected with test mechanism, and phase spaced apart, test mechanism comprises the platform placement seat, side on the platform placement seat is provided with two columns 10 that are provided with spacing, be provided with cross bar by being set with fixture block 2 on the column 10, be provided with two hinges for subsequent use 3 that are provided with spacing on the cross bar, hinge 3 for subsequent use is flexibly connected with corresponding separately simulation tailgate 4 one ends, be set with sample contiguous block 5 on the simulation tailgate 4, sample contiguous block 5 is connected with the head end of air spring 7, the end of air spring 7 is connected with the sample mounting frame 9 that is arranged on simulation tailgate 4 sides, be provided with rear door lock mounting blocks 13 on the other end of simulation tailgate 4, be provided with the assembly 8 that opens the door on the descending path of rear door lock mounting blocks 13 and below simulation tailgate 4, the opposite side of platform placement seat is provided with the elevating mechanism 6 that drives by motor 11, be provided with pressing plate on the elevating mechanism 6, be used for pressing down simulation tailgate 4, be provided with balancing weight 12 on the simulation tailgate 4.
Wherein, balancing weight 12 can carry out counterweight according to different weight and makes its weight with existing product consistent.
During test, backdoor hinge is installed in hinge for subsequent use 3 places (this moment, hinge 3 usefulness backdoor hinges for subsequent use replaced), the head end of air spring 7 is installed on the sample contiguous block 5 according to the installation coordinate of real vehicle, the end of air spring 7 is installed on the sample mounting frame 9 according to the installation coordinate of real vehicle (can increase rebound with the convenient installation site of regulating air spring 7 ends) on the sample mounting frame 9, rear door lock is installed on the rear door lock mounting blocks 13, snap close is installed on the installing plate of the assembly 8 that opens the door, and allots weight and the center of gravity that will test the vehicle tailgate by quantity and the position of balancing weight 12 in simulation tailgate 4 at last.After test specimen installed, as shown in Figure 3, air spring 7 was in compressive state, and the pressing plate on the elevating mechanism 6 is in most significant end, and rear door lock mounting blocks 13 closes with the assembly that opens the door and closes (being the rear door lock locking).
Begin test, open the door rear door lock release on 8 pairs of rear door lock mounting blocks 13 of assembly, after the rear door lock release, the cylinder of assembly 8 of opening the door stretches out simulation tailgate 4 is carried out pushing tow, as shown in Figure 4, when 4 operations of simulation tailgate behind the equilibrium point of air spring 7, the open the door cylinders retract of assembly 8, as shown in Figure 5, air spring 7 pushing tows simulate tailgate 4 until the maximum opening of simulation tailgate 4 is simulated tailgate 4 and be door opening state this moment; After simulation tailgate 4 is by the ejection maximum opening, at this moment, pressing plate on the elevating mechanism 6 drives by motor 11 pressing plate is moved downward, pressing simulation tailgate 4 moves down, and simulation tailgate 4 presses air spring 7 and compresses, when simulation tailgate 4 is moved behind the equilibrium point of air spring 7, the pressing plate of elevating mechanism 6 begins the upward direction motion until the most significant end of elevating mechanism 6, at this moment, after simulation tailgate 4 was pressed the equilibrium point of air spring 7, rear door lock on the rear door lock mounting blocks 13 is at the inertia effect of air spring 7 pressure and simulation tailgate 4 and the snap close locking on the assembly 8 that opens the door, when the rear door lock locking, and the pressing plate on the elevating mechanism 6 is when running to maximum height, at this moment, assembly 8 releases of opening the door, next test cycle begins.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (4)
1. the device that is used for the high low temperature long duration test of automobile back door, it is characterized in that: comprise control box and test mechanism, control box is connected with test mechanism, described test mechanism comprises the platform placement seat, side on the described platform placement seat is provided with two columns that are provided with spacing, be provided with cross bar by being set with fixture block on the described column, be provided with two hinges for subsequent use that are provided with spacing on the cross bar, described hinge for subsequent use is flexibly connected with corresponding separately simulation tailgate one end, be set with the sample contiguous block on the described simulation tailgate, described sample contiguous block is connected with the head end of air spring, the end of air spring is connected with the sample mounting frame that is arranged on simulation tailgate side, be provided with the rear door lock mounting blocks on the other end of described simulation tailgate, be provided with the assembly that opens the door on the descending path of rear door lock mounting blocks and below the simulation tailgate, the opposite side that institute's platform is stated placement seat is provided with by motor-driven elevating mechanism, is provided with pressing plate on the described elevating mechanism, is used for pressing down the simulation tailgate.
2. the device for the high low temperature long duration test of automobile back door according to claim 1, it is characterized in that: described fixture block is mobilizable fixture block.
3. the device for the high low temperature long duration test of automobile back door according to claim 1 is characterized in that: described sample contiguous block is sample contiguous block movably.
4. the device for the high low temperature long duration test of automobile back door according to claim 1 is characterized in that: be provided with balancing weight on the described simulation tailgate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176730 CN203241221U (en) | 2013-04-10 | 2013-04-10 | High-and-low temperature endurance testing device used for automobile back doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176730 CN203241221U (en) | 2013-04-10 | 2013-04-10 | High-and-low temperature endurance testing device used for automobile back doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241221U true CN203241221U (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320176730 Expired - Fee Related CN203241221U (en) | 2013-04-10 | 2013-04-10 | High-and-low temperature endurance testing device used for automobile back doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241221U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207071A (en) * | 2013-04-10 | 2013-07-17 | 江苏省优联工业试验服务有限公司 | Device for high/low temperature endurance tests in automobile backdoor |
| CN105890885A (en) * | 2016-04-08 | 2016-08-24 | 常州气弹簧有限公司 | Gas spring life testing machine |
| CN106768944A (en) * | 2016-12-19 | 2017-05-31 | 中铁隆昌铁路器材有限公司 | Adjustable rail snap fit part fatigue test augmentor and method |
| CN107885192A (en) * | 2017-12-25 | 2018-04-06 | 苏州睿艾迪汽车科技有限公司 | Tailgate of vehicles ECU emulation test systems |
| CN110763452A (en) * | 2019-11-19 | 2020-02-07 | 中山市鑫海精密制造科技有限公司 | Revolving door life-span testing arrangement |
-
2013
- 2013-04-10 CN CN 201320176730 patent/CN203241221U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207071A (en) * | 2013-04-10 | 2013-07-17 | 江苏省优联工业试验服务有限公司 | Device for high/low temperature endurance tests in automobile backdoor |
| CN105890885A (en) * | 2016-04-08 | 2016-08-24 | 常州气弹簧有限公司 | Gas spring life testing machine |
| CN105890885B (en) * | 2016-04-08 | 2018-07-17 | 常州气弹簧有限公司 | Gas spring life test machine |
| CN106768944A (en) * | 2016-12-19 | 2017-05-31 | 中铁隆昌铁路器材有限公司 | Adjustable rail snap fit part fatigue test augmentor and method |
| CN107885192A (en) * | 2017-12-25 | 2018-04-06 | 苏州睿艾迪汽车科技有限公司 | Tailgate of vehicles ECU emulation test systems |
| CN107885192B (en) * | 2017-12-25 | 2024-06-04 | 南京瑞宏电力技术有限公司 | Vehicle back door ECU simulation test system |
| CN110763452A (en) * | 2019-11-19 | 2020-02-07 | 中山市鑫海精密制造科技有限公司 | Revolving door life-span testing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20180410 |