CN203479533U - Side door endurance test device for automobiles - Google Patents
Side door endurance test device for automobiles Download PDFInfo
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- CN203479533U CN203479533U CN201320084979.6U CN201320084979U CN203479533U CN 203479533 U CN203479533 U CN 203479533U CN 201320084979 U CN201320084979 U CN 201320084979U CN 203479533 U CN203479533 U CN 203479533U
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- door
- inflator
- piston rod
- opens
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model provides a side door endurance test device for automobiles. The side door endurance test device comprises an air cylinder, wherein the air cylinder comprises a piston rod and a pump, and the piston rod is connected with a side door; a bracket for supporting the air cylinder, wherein the bracket is hinged with the lower end of the pump and fixed in the automobile; a controller for controlling the extending or shortening of the piston rod in the pump, wherein the piston rod extends or shortens in the pump, so as to drive the side door to open or close, and the controller is connected with the air cylinder. The side door endurance test device can be directly built in the automobile, and has features of simple structure and small occupy space. The test device has the versatility and is suitable for different models.
Description
Technical field
The utility model relates to auto parts and components permanance detection field, the side that the relates in particular to a kind of automobile durability test apparatus that opens the door.
Background technology
The permanance that automobile all will open the door to the side of automobile from develop production listing process is tested, to examine rationality and the reliability of opening side door of vehicle and related accessories structure thereof.Therefore in Automobile Design proof procedure, offside opens the door, and to carry out endurance quality test be must be obligato.
At present, side is opened the door and is opened and closed long duration test mechanism and generally adopt outer " walker " the push-and-pull car door of car or inside and outside mode of arranging respectively switching cylinder car door, and such arrangement Installation and Debugging are complicated, take up room large, and cost is higher.
Utility model content
The side that technical problem to be solved in the utility model the is to provide a kind of automobile durability test apparatus that opens the door, this side durability test apparatus that opens the door is directly built at vehicle interior.
For solving the problems of the technologies described above, the utility model provides technical scheme as follows:
The side of the automobile durability test apparatus that opens the door, comprising:
Cylinder, described cylinder comprises piston rod and inflator, wherein, described piston rod opens the door and is connected with described side;
For supporting the support of described cylinder, the lower end of described support and described inflator is hinged, and described support is fixed on automotive interior;
For controlling the controller that described piston rod elongates or shortens in described inflator, when described piston rod elongates or shortens in described inflator, drive opening or closing that described side opens the door, described controller is connected with described cylinder.
Preferably, the stroke of described piston rod at 400mm between 500mm.
Preferably, described controller comprises program control servo-control system, and described program control servo-control system comprises:
For providing power to described cylinder, control the flexible power system of described piston rod, described power system is connected with described cylinder;
For controlling the computerized control system of described power system, described computerized control system is connected with described power system.
Preferably, described power system comprises:
For when described power system is inflated to described inflator, gas is input to the draft tube in described inflator, one end of described draft tube is connected with described power system, and the other end is connected with described inflator;
For when described power system internal when air-breathing, the escape pipe that the gas in described inflator is exported, one end of described escape pipe is connected with described power system, the other end is connected with described inflator,
Wherein, when gas is input in described inflator, described piston rod extends in described inflator, and when the gas in described inflator is outwards exported, described piston rod shortens in described inflator.
Preferably, the described side durability test apparatus that opens the door also comprises:
Distance rod, described distance rod one end and described support are hinged, and the other end is provided with slide block, and the place, centre position of described distance rod is provided with projection, and described distance rod is hinged by the front end of described projection and described piston rod;
Guide pole, described guide pole is arranged on the inner side that described side is opened the door, by web member, be fixed on described side opens the door, one end of described guide pole is provided with the gathering sill that holds described slide block, described gathering sill penetrates into the other end from one end of described guide pole, wherein, in described slide block clamping and described gathering sill, and can in described gathering sill, slide.
Preferably, described web member is bolt.
Preferably, described support by aluminum alloy materials, Steel material wherein one make.
Compared with prior art, the beneficial effects of the utility model are:
The side of the automobile of the present utility model durability test apparatus that opens the door can directly be built in car, simple in structure, takes up room little, and this test mechanism also has versatility simultaneously, is applicable to different automobile types.
Accompanying drawing explanation
Fig. 1 is the side of the present utility model structural representation that durability test apparatus is fixed in vehicle and side do not opened the door and raised that opens the door;
Fig. 2 is the structural representation of cylinder of the present utility model;
Fig. 3 is the structural representation of distance rod of the present utility model;
Fig. 4 is that the side of the present utility model durability test apparatus that opens the door is fixed in vehicle and side is opened the door and raised the structural representation to maximum position place.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.At this, illustrative examples of the present utility model and explanation are used for explaining the utility model, but can not think restriction of the present utility model.
A kind of side described in the utility model durability test apparatus that opens the door, for automatically controlling opening or closed action of side door reciprocation cycle, detects with this that open the door in front side and the endurance quality of related accessories structure.Fig. 1 is the side of the present utility model structural representation that durability test apparatus is fixed in vehicle and side do not opened the door and raised that opens the door, wherein dotted portion is the open the door structural drawing of durability test apparatus of the side that does not comprise controller, with reference to Fig. 1, the side of the described automobile durability test apparatus that opens the door comprises:
Wherein, the displacement of described piston rod 9 at 400mm between 500mm, in the utility model embodiment the stroke of selected piston rod 9 at 400mm between 500mm.
Wherein, in one end of described inflator 10, be provided with air admission hole 11, the other end is provided with venthole 12;
In conjunction with Fig. 1, the side of the described automobile durability test apparatus that opens the door also comprises support 2, and described support 2 selects hardness large, and the material of lighter weight makes, and as by aluminum alloy materials, Steel material etc. are made.Described support 2 is for supporting described cylinder 1, and described support 2 and described inflator 10 is hinged, in the lower end of described inflator 10, is provided with hinge hole 16, and it is hinged that described support 2 and described inflator 10 pass through described hinge hole 16.Described support 2 is fixed on the floor in car trunk.
In conjunction with Fig. 1, the side of the described automobile durability test apparatus that opens the door also comprises controller, and described controller is used for controlling described piston rod 9 and elongates or shortens in described inflator 10, and described controller is fixedly connected with described inflator 10.
Wherein, described controller comprises program control servo-control system, and described program control servo-control system comprises:
For providing power to described cylinder, control the power system 3 that described piston rod elongates or shortens, described power system 3 is connected with described cylinder 1;
For controlling the computerized control system 18 of described power system 3, described computerized control system 18 is connected with described power system 3.
Wherein, described power system 3 comprises:
Wherein, gas is input to described inflator 10 when interior, and described piston rod 9 is in the interior elongation of described inflator 10, and when the gas in described inflator is outwards exported, described piston rod shortens in described inflator.
In sum, open the door 5 open or close by piston rod 9 and elongate or shorten to realize in described inflator 10 of described side.
In the utility model above-described embodiment, the side of only take is opened the door as example and is described the open the door principle of work of durability test apparatus of described side, if vehicle has a plurality of sides to open the door, principle is the same, especially, if vehicle has a plurality of sides to open the door, because of side the simple in structure of durability test apparatus of opening the door, a plurality of sides durability test apparatus that opens the door can be installed in car simultaneously, and can complete the on-off action that all sides are opened the door simultaneously.
In the utility model, utilize side not only can detection side open the door the permanance of durability test apparatus of opening the door itself, also can be by the open the door permanance of attachment mechanism of detection side, this attachment mechanism mainly comprises the inside and outside handle that side is opened the door, window lifting switch, the switching mechanism that the lock that side is opened the door and side are opened the door etc.
The present embodiment take again outer handle that side opens the door as example describe side open the door durability test apparatus realize outside the permanance testing process of handle, other attachment mechanism are in like manner.With reference to Fig. 1, in described side, to open the door on 5 unlock cylinder 17 outside is installed, the principle of work of described outer unlock cylinder 17 is identical with the principle of work of above-mentioned cylinder 1, and also to-controller connects, and described outer unlock cylinder 17 also connects with outer handle.At described piston rod 9, promoting described side opened the door for 5 moments of opening, described controller is also controlled 17 pairs of described outer handles of described outer unlock cylinder simultaneously the power being pulled outwardly, this power can by regulate described controller make capable size approach people when opening described side and open the door to described outer handle applied force.Described outer unlock cylinder 17 is mainly to open the door at 5 o'clock to described side 5 power that apply of opening the door for simulating people opening described side, with this, detects the permanance of outer handle.The detection principle of other accessory structures is the same, repeats no more here.
The side of the present utility model durability test apparatus that opens the door, it is by lever principle, and a plurality of switch gate cylinders are arranged in success in car in the finite space, realized a plurality of car doors and carried out test cycle simultaneously.Meanwhile, because of structural optimal design, even if front and back door aperture and physical dimension are different, the critical piece of this test unit also can be completely general.
This test unit is simple in structure, and front and back door test fixture universalization degree is high, processes, debugs easy, meets the requirement that side open-door system opens and closes long duration test.
Because the open the door amplitude opened of the side of different vehicles is different, depending merely on a piston rod is difficult to the larger side of unlatching amplitude to open the door and open, and because piston rod directly opens the door and contacts with side, in opening the door the process of opening, side can bear extra power because friction force is opened the door side, make test load can not approach actual conditions, thereby endurance quality function, can not get accurate data.For this reason, the side of the present utility model durability test apparatus that opens the door also comprises:
Because open the door 5 interior table of side is not smooth, in the process that described slide block 13 slides, can produce very large friction force thereon, the opening and closing that side is opened the door are had difficulties, so side of the present utility model is opened the door, durability test apparatus also comprises guide pole 6, described guide pole 6 is arranged on open the door 5 inner side of described side, and be bolted on described side and open the door on 5, on described guide pole 6, be provided with the gathering sill that holds described slide block 13, described gathering sill penetrates into the other end from one end of described guide pole 6, wherein, in described slide block 13 clampings and described gathering sill, and can in described gathering sill, slide.
Fig. 4 is that the side of the present utility model durability test apparatus that opens the door is fixed in vehicle and side is opened the door and raised the structural representation to maximum position place, as can be seen from Figure 4, the side of the embodiment of the present utility model durability test apparatus that opens the door is directly fixed in vehicle, and side can be opened the door 5 opens to maximum position place, simulated truly open the door 5 practical situation of side.This side durability test apparatus structure of opening the door is very simple, and installment and debugging is all very convenient, and the space taking in car is also less.By piston rod 9, the parts such as distance rod 4 and guide pole 6 can open the door side and 5 open to maximum position.By the stroke of control cylinder 12, above-mentioned front hatch cover durability detection testing machine structure can be useful in different vehicles.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the side of the automobile durability test apparatus that opens the door, is characterized in that, comprising:
Cylinder, described cylinder comprises piston rod and inflator, wherein, described piston rod opens the door and is connected with described side;
For supporting the support of described cylinder, the lower end of described support and described inflator is hinged, and described support is fixed on automotive interior;
For controlling the controller that described piston rod elongates or shortens in described inflator, when described piston rod elongates or shortens in described inflator, drive opening or closing that described side opens the door, described controller is connected with described cylinder.
2. the side according to claim 1 durability test apparatus that opens the door, is characterized in that: the stroke of described piston rod at 400mm between 500mm.
3. the side according to claim 1 durability test apparatus that opens the door, is characterized in that, described controller comprises program control servo-control system, and described program control servo-control system comprises:
For providing power to described cylinder, control the flexible power system of described piston rod, described power system is connected with described cylinder;
For controlling the computerized control system of described power system, described computerized control system is connected with described power system.
4. the side according to claim 3 durability test apparatus that opens the door, is characterized in that, described power system comprises:
For when described power system is inflated to described inflator, gas is input to the draft tube in described inflator, one end of described draft tube is connected with described power system, and the other end is connected with described inflator;
For when described power system internal when air-breathing, the escape pipe that the gas in described inflator is exported, one end of described escape pipe is connected with described power system, the other end is connected with described inflator,
Wherein, when gas is input in described inflator, described piston rod extends in described inflator, and when the gas in described inflator is outwards exported, described piston rod shortens in described inflator.
5. the side according to claim 1 durability test apparatus that opens the door, is characterized in that, also comprises:
Distance rod, described distance rod one end and described support are hinged, the other end is provided with the slide block that can slide in guide pole guide groove, and the place, centre position of described distance rod is provided with projection, and described distance rod is hinged by the front end of described projection and described piston rod;
Guide pole, described guide pole is arranged on the inner side that described side is opened the door, by web member, be fixed on described side opens the door, on described guide pole, be provided with the gathering sill that holds described slide block, described gathering sill penetrates into the other end from one end of described guide pole, wherein, in described slide block clamping and described gathering sill, and can in described gathering sill, slide.
6. the side according to claim 5 durability test apparatus that opens the door, is characterized in that: described web member is bolt.
7. the side according to claim 1 durability test apparatus that opens the door, is characterized in that: described support by aluminum alloy materials, Steel material wherein one make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320084979.6U CN203479533U (en) | 2013-02-01 | 2013-02-01 | Side door endurance test device for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320084979.6U CN203479533U (en) | 2013-02-01 | 2013-02-01 | Side door endurance test device for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479533U true CN203479533U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320084979.6U Expired - Lifetime CN203479533U (en) | 2013-02-01 | 2013-02-01 | Side door endurance test device for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644498A (en) * | 2015-11-03 | 2017-05-10 | 上海汽车集团股份有限公司 | Test bed for automobile doors |
| CN109946089A (en) * | 2019-03-05 | 2019-06-28 | 帅测(上海)检测技术有限公司 | A kind of arrangements for automotive doors durability test apparatus |
-
2013
- 2013-02-01 CN CN201320084979.6U patent/CN203479533U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644498A (en) * | 2015-11-03 | 2017-05-10 | 上海汽车集团股份有限公司 | Test bed for automobile doors |
| CN109946089A (en) * | 2019-03-05 | 2019-06-28 | 帅测(上海)检测技术有限公司 | A kind of arrangements for automotive doors durability test apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171010 Address after: 102606 Beijing City Economic Development Zone, Daxing District Caiyu mining and Road No. 1 Patentee after: BAIC BJEV Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: BAIC MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |