CN202582864U - Trolley door clamping and fixing device for side impact simulation test - Google Patents
Trolley door clamping and fixing device for side impact simulation test Download PDFInfo
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- CN202582864U CN202582864U CN 201220164549 CN201220164549U CN202582864U CN 202582864 U CN202582864 U CN 202582864U CN 201220164549 CN201220164549 CN 201220164549 CN 201220164549 U CN201220164549 U CN 201220164549U CN 202582864 U CN202582864 U CN 202582864U
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- car door
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- trolley
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Abstract
The utility model discloses a trolley door clamping and fixing device for a side impact simulation test. The device comprises an A column simulation bracket and a B column simulation bracket which are independent of each other. The A column simulation bracket and the B column simulation bracket are fixedly connected with a door trolley. An installation hole of the upper and lower hinges of a trolley door is arranged inside the A column simulation bracket. A screw hole which is used for fixing a trolley door lock is arranged inside the B column simulation bracket. According to the utility model, the installation of the trolley door is consistent with the installation state of a real trolley in a trolley test process, thus the impact conditions of the real trolley are well reproduced on the side impact trolley.
Description
Technical field
The utility model belongs to simulative automobile crash tests field, particularly a kind of car door clamping stationary installation that is used for the side collision simulation test.
Background technology
Real vehicle side collision test be checking vehicular sideview security performance the most directly, the most effective test analysis means; But because of automobile-used part of a great variety; If the development phase is all adopted full scale vehicle collision test carrying out Product Validation, not only cost is expensive, and has strengthened product development cycle.Therefore develop and simulation collision stage car experimental technique, through the acceleration reflex reality car impact environment of simulated crash process impression, with the performance of check occupant protection system and the anti-inertial impact force of parts.Compare the advantage that sled test has is easy, repeatability good, experimentation cost is low with real vehicle collision test.
The test of real vehicle side collision is to strike by on the examination vehicle with certain initial velocity through a removable distortion obstacle chassis; Through with physical quantitys such as the dummy's acceleration that records in the experimentation, speed, displacements, judge according to the occupant injury evaluation rule whether the side face collision safety performance of automobile meets the requirements.And side collision sled test method is to reproduce the mutual effect of impact process of car door and dummy/seat in the real vehicle side collision test through the motion of simulation car door on chassis; The side collision process of complicacy is reduced to car door bump seat and dummy's process; The door chassis directly is connected with piston; Control the motion state of car door through the chassis control system; Make it motion state and dummy/seat bump,, judge according to the occupant injury evaluation rule whether the side face collision safety performance of automobile meets the requirements through with physical quantitys such as the dummy's acceleration that records in the experimentation, speed, displacements to approach car door in the full scale vehicle collision.This method is widely used in the protection situation of assemblies such as exploitation, checking automobile door structure and side airbag to the occupant.
Therefore; In side impact sled test process, the jig Design of chassis entrance door is most important, yet; Existing door chassis anchor clamps mainly contain following problem: the one, and all be specificity anchor clamps to specific car door; And adopt the integral type design, therefore only be applicable to the car door of certain width, can't satisfy the car door of different in width; The 2nd, the consolidation style of car door and anchor clamps adopts welding, is not inconsistent with actual car door installment state, makes that the motion state and the full scale vehicle collision otherness of car door is bigger in the collision process; The 3rd, in the side impact chassis simulation process, need reproduce car door as far as possible, seat, dummy's relative position relation, existing anchor clamps are difficult to realize the adjusting of car door vertical position.
The utility model content
The utility model provides a kind of car door clamping stationary installation that is used for the side collision simulation test for solving the technical matters that exists in the known technology; This device can make the installation of car door consistent with the real vehicle installment state, on the side impact chassis, reproduces the full scale vehicle collision condition better.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of car door clamping stationary installation that is used for the side collision simulation test; Comprise separate A post simulation support and B post simulation support; Said A post simulation support and B post simulation support are fixed on the chassis; Said A post simulation support inboard is provided with the car door mounting hole of hinge up and down, and said B post simulation support inboard is provided with the fixedly threaded hole of car door door lock.
The mounting hole of hinge and the threaded hole of said fixedly car door door lock respectively comprise not at least two groups of height such as grade about the said car door.
Said A post simulation frame bottom all is provided with the slotted hole that is connected with the door chassis along the car door Width with said B post simulation frame bottom.
Advantage and the good effect that the utlity model has are: adopt and divide body structure; Divide body structure through its inboard car door hinge mounting hole and the fixing fixing car door of threaded hole clamping of car door door lock up and down; Make the installation of car door in the sled test consistent, on the side impact chassis, reproduced the impact conditions of real vehicle better with the real vehicle installment state.And the utility model can be realized the clamping of different in width car door through along the car door Width slotted hole that is connected with the door chassis being set in the bottom; Through draining into about the different car door of few two groups of height the hinge mounting hole and the fixing threaded hole of car door door lock being provided with respectively on A, the B post simulation support more; Can guarantee that not only car door is consistent with the connected mode and the real vehicle mounting means of its clamping stationary installation; And that can realize the vertical height and position of car door has level adjustable; Guarantee the vertical relative position and the real vehicle state consistency of car door and seat, thereby need not united and coordinating design gate anchor clamps and seat anchor clamps, make that the versatility of this device is stronger.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1, A post simulation support, 11, the car door mounting hole of hinge up and down, 12,22, the slotted hole that is connected with the door chassis, 2, the B post simulates support, 21, the fixing threaded hole of car door door lock, 3, a chassis, 4, car door.
Embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1～Fig. 2; A kind of car door clamping stationary installation that is used for the side collision simulation test; Comprise separate A post simulation support 1 and B post simulation support 2; Said A post simulation support 1 is fixed on the chassis 3 with B post simulation support 2, and said A post simulation support 1 inboard is provided with the car door mounting hole 11 of hinge up and down, and said B post simulation support 2 inboards are provided with the fixedly threaded hole 21 of car door door lock.Said structure has guaranteed installation, opening and the real vehicle state consistency of whole car door, is applied on the side impact chassis, has reproduced the full scale vehicle collision condition.
The threaded hole 21 of the mounting hole 11 of hinge and said fixedly car door door lock respectively comprises not at least two groups of height such as grade about the said car door, and that can realize the car door vertical position has level adjustable.Car door 4 is connected through transition piece is installed respectively with B post simulation support 2 with A post simulation support 1, regulates the height of car door 4 through regulating the height that transition piece is installed.
Said A post simulation support 1 bottom all is provided with the slotted hole 12,22 that is connected with the door chassis along the car door Width with said B post simulation support 2 bottoms.Can conveniently realize the clamping of different in width car door 4, strengthen the versatility of this device.
Although combine accompanying drawing that the preferred embodiment of the utility model is described above; But the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, is not restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the utility model.
Claims (3)
1. car door clamping stationary installation that is used for the side collision simulation test; It is characterized in that; Comprise separate A post simulation support and B post simulation support; Said A post simulation support and B post simulation support are fixed on the chassis, and said A post simulation support inboard is provided with the car door mounting hole of hinge up and down, and said B post simulation support inboard is provided with the fixedly threaded hole of car door door lock.
2. the car door clamping stationary installation that is used for the side collision simulation test according to claim 1 is characterized in that, the mounting hole of hinge and the threaded hole of said fixedly car door door lock respectively comprise not at least two groups of height such as grade about the said car door.
3. the car door clamping stationary installation that is used for the side collision simulation test according to claim 1 and 2 is characterized in that, said A post simulation frame bottom all is provided with the slotted hole that is connected with the door chassis along the car door Width with said B post simulation frame bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220164549 CN202582864U (en) | 2012-04-18 | 2012-04-18 | Trolley door clamping and fixing device for side impact simulation test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220164549 CN202582864U (en) | 2012-04-18 | 2012-04-18 | Trolley door clamping and fixing device for side impact simulation test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582864U true CN202582864U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220164549 Expired - Fee Related CN202582864U (en) | 2012-04-18 | 2012-04-18 | Trolley door clamping and fixing device for side impact simulation test |
Country Status (1)
| Country | Link |
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| CN (1) | CN202582864U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764615A (en) * | 2015-04-21 | 2015-07-08 | 奇瑞汽车股份有限公司 | Vehicle side collision testing device and method |
| CN105865738A (en) * | 2016-04-28 | 2016-08-17 | 重庆长安汽车股份有限公司 | Impact test bed for automobile door trim panels |
| US9759635B2 (en) | 2015-04-14 | 2017-09-12 | Hyundai Motor Company | Carriage structure for vehicle test |
| CN107490469A (en) * | 2016-12-30 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Door lock side fixing device and car door stiffness test method for car door stiffness test |
| CN107655706A (en) * | 2017-11-09 | 2018-02-02 | 江苏科技大学 | One kind simulates car side impact test with car door mounting tool and experiment chassis |
| CN108254172A (en) * | 2018-01-18 | 2018-07-06 | 中国汽车技术研究中心 | A kind of new automobile side door lock sound quality testboard bay |
| CN110208010A (en) * | 2019-07-18 | 2019-09-06 | 上汽大众汽车有限公司 | A kind of door lock security of system energy test device for vehicle impact testing |
| DE102019112909A1 (en) * | 2019-05-16 | 2020-11-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Test stand for the bridge of a body tunnel and use of such a test stand |
-
2012
- 2012-04-18 CN CN 201220164549 patent/CN202582864U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9759635B2 (en) | 2015-04-14 | 2017-09-12 | Hyundai Motor Company | Carriage structure for vehicle test |
| CN104764615A (en) * | 2015-04-21 | 2015-07-08 | 奇瑞汽车股份有限公司 | Vehicle side collision testing device and method |
| CN104764615B (en) * | 2015-04-21 | 2017-08-04 | 奇瑞汽车股份有限公司 | A kind of vehicle side collision experimental rig and method |
| CN105865738A (en) * | 2016-04-28 | 2016-08-17 | 重庆长安汽车股份有限公司 | Impact test bed for automobile door trim panels |
| CN107490469A (en) * | 2016-12-30 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Door lock side fixing device and car door stiffness test method for car door stiffness test |
| CN107490469B (en) * | 2016-12-30 | 2020-02-14 | 宝沃汽车（中国）有限公司 | Door lock side fixing device for vehicle door rigidity test and vehicle door rigidity test method |
| CN107655706A (en) * | 2017-11-09 | 2018-02-02 | 江苏科技大学 | One kind simulates car side impact test with car door mounting tool and experiment chassis |
| CN108254172A (en) * | 2018-01-18 | 2018-07-06 | 中国汽车技术研究中心 | A kind of new automobile side door lock sound quality testboard bay |
| DE102019112909A1 (en) * | 2019-05-16 | 2020-11-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Test stand for the bridge of a body tunnel and use of such a test stand |
| DE102019112909B4 (en) * | 2019-05-16 | 2021-05-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Test stand for the bridge of a body tunnel and use of such a test stand |
| CN110208010A (en) * | 2019-07-18 | 2019-09-06 | 上汽大众汽车有限公司 | A kind of door lock security of system energy test device for vehicle impact testing |
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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: 20121205 Termination date: 20130418 |