CN104019996A - Universal rack of automotive restraint system - Google Patents
Universal rack of automotive restraint system Download PDFInfo
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- CN104019996A CN104019996A CN201410300849.0A CN201410300849A CN104019996A CN 104019996 A CN104019996 A CN 104019996A CN 201410300849 A CN201410300849 A CN 201410300849A CN 104019996 A CN104019996 A CN 104019996A
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- restraint system
- plate
- slide unit
- cross member
- vehicle restraint
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- 210000003127 knee Anatomy 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims description 29
- 238000004088 simulation Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a universal rack of an automotive restraint system. The universal rack comprises a sliding table plate (1), an instrument plate cross beam (5), a steering column mounting frame (6) and a knee supporting frame (7), wherein the instrument plate cross beam (5) is supported through an instrument plate cross beam bracket (3) arranged on the sliding table plate (1), a plurality of mounting holes II are formed in the instrument plate cross beam (5), and the steering column mounting frame (6) and the knee supporting frame (7) are selectively mounted in the corresponding mounting holes II in the instrument plate cross beam (5); a safety belt fixing frame (8), a chair mounting frame (9) and an accelerator pedal bracket (4) which are used for simulating a real automobile are further arranged on the sliding table plate (1), and a plurality of mounting holes I (2) for mounting parts of various vehicle models are formed in the sliding table plate (1). The universal rack can be applied to experiments of the different vehicle models and is easy to built and adjust; by utilizing the universal rack, the experiments are accurate, technical risks are reduced, the development cost is saved, and the later changing cycle is shortened.
Description
Technical field
The invention belongs to automobile manufacturing field, relate to passive security performance technical field, more particularly, relate to the general stand of a kind of vehicle restraint system.
Background technology
In the performance history of vehicle restraint system, in order to simulate the impact test environment of car load, generally need to use the stand being formed by body in white and inside gadget, and test on acceleration coaster.But early stage at automobile development, the particularly constrained system Supplier Selection stage, need to understand different constrained systems and collide the performance under corresponding operating mode at car load, for product platform parameter selects to provide foundation, but because this stage body part does not also have mold, also do not possess the condition of building formal stand, want, at this one-phase, constrained system related components is carried out to coaster test and be very limited.And the position disunity of each constraint component in different vehicles, transformation of the way difficulty, cost is high, cannot get a desired effect.
Summary of the invention
The object of the invention is to solve the problem that prior art exists, a kind of vehicle restraint system stand applicable to different automobile types is provided, can locate each constrained system parts according to actual installation position, be easy to build adjustment, test more convenient more accurate.To find as much as possible the defect of constrained system parts in early stage and to improve timely, reduce technical risk, save cost of development, shorten the rectification cycle in later stage.
To achieve these goals, the technical scheme that the present invention takes for: the general stand of this vehicle restraint system providing, comprises slide unit plate, dashboard cross member, steering column erecting frame, knee bracing frame; Described dashboard cross member is by being located at the dashboard cross member stent support on described slide unit plate; Described dashboard cross member is provided with multiple mounting hole II, and described steering column erecting frame and knee bracing frame are selected to be installed in mounting hole II corresponding on described dashboard cross member according to vehicle; The securing band fixed mount, chair mounted frame and the accelerator pedal bracket that on described slide unit plate, are also provided with simulation real vehicle, distribute on described slide unit plate some for the mounting hole I of the each parts of different automobile types is installed.
For making technique scheme more detailed and concrete, the present invention also provides following further optimal technical scheme, to obtain satisfied practical function:
Described dashboard cross member support comprises substrate I and is located at the column I in described substrate I, the side of described column I is connected with cross beam support piece, described substrate I is provided with the pilot hole I being connected with mounting hole I on described slide unit plate by bolt, and described column I is provided with multiple longitudinal layouts to control the adjustment hole I of described cross beam support tile height.
Described securing band fixed mount comprises substrate II and is located at the column II in described substrate II, the side of described column II is provided with securing band Connection Block, described substrate II is provided with the pilot hole II being connected with mounting hole I on described slide unit plate by bolt, and described column II is provided with multiple longitudinal layouts to regulate the adjustment hole II of described securing band Connection Block height.
On described slide unit plate, be also provided with footrest and foot support plate.
Described footrest and foot support plate are by bottom substrate and be located at the bearing diagonal face formation on described substrate.
Described steering column erecting frame comprises the web joint that connects described dashboard cross member, and described web joint is provided with upper mounted plate and the bottom plate in order to fixing steering column.
Described knee bracing frame comprises the back up pad of bending, is provided with and the support soft board of outside wall surface adhered shape in described back up pad, and described back up pad rear is provided with the contiguous block that connects described dashboard cross member.
Described back up pad and support soft board are provided with the through hole with the corresponding connection of described steering column erecting frame, and described support soft board is cystosepiment.
Described chair mounted frame comprises the base plate being positioned on described slide unit plate, is provided with the mount pad of seat and retractor bracket that can fixed support Webbing retractor are installed on described base plate.
On described base plate, be distributed with some pilot hole III, described mount pad is provided with four with four jiaos of supporting chairs, and is connected in the pilot hole III of described base plate by securing member respectively.
The general stand of vehicle restraint system of the present invention compared with prior art, have the following advantages: the car load position of simulating each parts by the mounting hole site that can regulate, simulation car load environment, do not need the inside gadget such as Body in white frame and instrument panel, the parts such as seat, securing band, air bag, steering column are equipped on stand according to the installation site of actual design vehicle, are accelerating the enterprising Mobile state simulation test of coaster by loading car load collision CAE waveform.This universal stand capable of regulating converts the position of each constraint parts, adjusts according to the actual installation position of different automobile types, simple in structure, easy to adjust, to reach the accuracy of test.Can meet the technical requirement of vehicle security energy in the performance of the each constrained system parts of the early stage discovery in time of exploitation, while pinpointing the problems, can change in time parts platform or change product structure, to reach project demand, obtain the optimum state of parameter matching.Reduce technical risk, save cost of development, shorten the cycle of later stage rectification and the construction cycle of whole project.
Brief description of the drawings
Below the mark in the accompanying drawing of this instructions expressed content and figure is briefly described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is steering column erecting frame structural representation of the present invention;
Fig. 3 is knee support frame structure schematic diagram of the present invention;
Fig. 4 is chair mounted shelf structure schematic diagram of the present invention;
In figure, be labeled as: 1, slide unit plate, 2, mounting hole I, 3, dashboard cross member support, 4, accelerator pedal bracket, 5, dashboard cross member, 6, steering column erecting frame, 601, web joint, 602, upper mounted plate, 603, bottom plate, 7, knee bracing frame, 701, support soft board, 702, back up pad, 703, contiguous block, 8, securing band fixed mount, 9, chair mounted frame, 901, base plate, 902, mount pad, 903, retractor bracket, 10, foot support plate, 11, footrest, 12, bearing diagonal.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
The general stand of a kind of vehicle restraint system provided by the present invention, the each parts of constrained system can be installed, simulate the car load position of each parts by the mounting hole site that can regulate, simulation car load environment, need not Body in white frame and the inside gadget such as instrument panel, applicable multiple different vehicle.And by loading car load collision CAE waveform accelerating the enterprising Mobile state simulation test of coaster, to verify the parts dynamic properties such as seat, securing band, shrinkable steering column, air bag.
The general stand of vehicle restraint system of the present invention, as shown in Figure 1, comprises slide unit plate 1, dashboard cross member 5, steering column erecting frame 6, knee bracing frame 7, securing band fixed mount 8, chair mounted frame 9 and accelerator pedal bracket 4.Slide unit plate 1 advances platform to be connected with accelerating coaster, specifies waveform by input slide unit, carries out associated dynamic test.Dashboard cross member 5 supports by the dashboard cross member support 3 being located on slide unit plate 1.Dashboard cross member 5 is provided with multiple mounting hole II, so that fixing steering column erecting frame 6 and knee bracing frame 7 to be installed, is provided with multiple mounting hole II, can be installed in corresponding mounting hole II according to vehicle different choice; Securing band fixed mount 8, chair mounted frame 9 and accelerator pedal bracket 4 are located on slide unit plate 1, some mounting hole I 2 distribute on slide unit plate 1, be used for installing different automobile types and respectively retrain parts, by regulating mounting hole site to simulate the car load position of each parts, to be applicable to different automobile types.
By being located at two dashboard cross member supports, the 3 support instrument dash board crossbeams 5 of the left and right sides, dashboard cross member support 3 comprises substrate I and is located at the column I in substrate I, the side of column I is connected with cross beam support piece, substrate I is provided with pilot hole I, column I is provided with multiple longitudinal layouts to control the adjustment hole I of cross beam support tile height, can determine according to the horizontal depth of beam of reality the height of back-up block.Substrate I on dashboard cross member support 3 is provided with the pilot hole I being connected with mounting hole I 2 on slide unit plate 1, and is installed on slide unit plate 1 with bolt is firm.As having the phenomenon of distortion, dashboard cross member in process of the test 3 can change easily.
Securing band height adjuster is installed on securing band mounting bracket 8 by bolt is firm.Securing band fixed mount 8 comprises substrate II and is located at the column II in substrate II, the side of column II is provided with securing band Connection Block, substrate II is provided with the pilot hole II being connected with mounting hole I 2 on slide unit plate 1 by bolt, column II is provided with multiple longitudinal layouts to regulate the adjustment hole II of securing band Connection Block height, is convenient to regulate the level altitude of securing band height adjuster.
On the slide unit plate 1 of stand of the present invention, be also provided with footrest 11 and foot support plate 10, simulate more really real vehicle situation, the accuracy of lifting test.According to actual installation position, if the substrate I of dashboard cross member support 3 is excessive, also footrest 11 can be installed on to substrate I by bolt, be jointly installed on slide unit floor 11 with substrate I.Can establish equally distributed multiple pilot hole I in the substrate I of dashboard cross member support 3, be convenient to install.Footrest 11 and foot support plate 10 include bottom substrate and are located at the bearing diagonal face on substrate, and bearing diagonal face is arranged the angle of inclination formulation that meets human engineering according to real vehicle.Accelerator pedal bracket 4 is for gas pedal provides mounting points, and bolt is fixed on slide unit plate 111, and testing dummy's right crus of diaphragm is put by foot support plate 10 and supported.
As shown in Figure 2, steering column erecting frame 6 comprises the web joint 601 being directly connected on dashboard cross member 5.Web joint 601 is provided with upper mounted plate 602 and the bottom plate 603 in order to fixing steering column, steering column is fixed on erecting frame at a certain angle, upper mounted plate 602 and bottom plate 603 are respectively equipped with spaced apart two, can realize the support more stable to steering column.Provide actual installation site and more stable support by upper mounted plate 602 and bottom plate 603 for steering column.For strengthening structural strength, can suitably set up relevant reinforcement.On the plate face of web joint 601, being provided with can be through the through hole of bolt, and steering column erecting frame 6 is connected with alternative dashboard cross member 2 bolts by web joint 601, and steering column is connected on upper mounted plate 602 and bottom plate 603 by bolt is firm.
As shown in Figure 3, knee bracing frame 7 comprises the back up pad 702 of bending, is provided with and the support soft board 701 of outside wall surface adhered shape in back up pad 702, and back up pad 702 rears are provided with the contiguous block 703 that connects dashboard cross member 5.In the embodiment of the present invention, contiguous block 703 is provided with three, utilize bolt to be installed in the mounting hole II on dashboard cross member 5, back up pad 702 is welded on three contiguous blocks 703, will support soft board 701 above bond by glue, supporting soft board 701 is cystosepiment, with mimic board lower-left knee panel.For avoiding affecting the installation of steering column, in the back up pad 702 of knee bracing frame 7 and support the through hole that is provided with connection corresponding to steering column erecting frame 6 on soft board 701, as steering column being installed on to the installing space on steering column erecting frame 6.
As shown in Figure 4, chair mounted frame 9 comprises the base plate 901 being positioned on slide unit plate 1, is provided with the mount pad 902 of seat and retractor bracket 903 that can fixed support Webbing retractor are installed on base plate 901.In the present invention, being provided with four mount pads 902, is four mounting points of seat, four jiaos of supporting chairs that can be firm.On base plate 901, be distributed with some pilot hole III, pilot hole III can be uniformly distributed, and is convenient to location.Webbing retractor is fixed in retractor bracket 903, is installed in the pilot hole III on base plate 901 respectively with chair mounted seat 902 by securing member.
Mounting hole I 2 on slide unit plate 1 and the mounting-positioning holes that is arranged on all parts in mounting hole I 2 all can be made as evenly and be spacedly distributed for ease of location is installed, can be convenient to adjust position.
By the technical scheme of the general stand of above vehicle restraint system, the parts such as seat, securing band, air bag, steering column carry out dynamic coaster test by carrying general stand, can can meet the technical requirement that vehicle security can be developed in the early stage performance of finding in time these products of exploitation, while pinpointing the problems, can change in time parts platform or change product structure to reach project demand.Without design alteration, avoid later stage change, the relevant change expense that may relate to increases.Save cost of development, shortened the construction cycle, reduced technical risk.
The general stand of vehicle restraint system of the present invention compared with prior art, have the following advantages: do not need the inside gadget such as Body in white frame and instrument panel, the parts such as seat, securing band, air bag, steering column are equipped on stand according to the installation site of actual design vehicle, are accelerating the enterprising Mobile state simulation test of coaster by loading car load collision CAE waveform.This universal stand capable of regulating converts the position of each constraint parts, adjusts according to the actual installation position of different automobile types, simple in structure, easy to adjust, has reached the accuracy of test.Can meet the technical requirement of vehicle security energy in the performance of the each constrained system parts of the early stage discovery in time of exploitation, while pinpointing the problems, can change in time parts platform or change product structure, to reach project demand, obtain the optimum state of parameter matching.Reduce technical risk, save cost of development, shorten the cycle of later stage rectification and the construction cycle of whole project.
By reference to the accompanying drawings the present invention is exemplarily described above; but the present invention is not limited to aforesaid way; as long as adopt the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out or directly apply to other occasion, all drop in protection scope of the present invention.
Claims (10)
1. the general stand of vehicle restraint system, is characterized in that: comprise slide unit plate (1), dashboard cross member (5), steering column erecting frame (6), knee bracing frame (7); Described dashboard cross member (5) supports by the dashboard cross member support (3) being located on described slide unit plate (1); Described dashboard cross member (5) is provided with multiple mounting hole II, and described steering column erecting frame (6) and knee bracing frame (7) are selected to be installed in the upper corresponding mounting hole II of described dashboard cross member (5) according to vehicle; On described slide unit plate (1), be also provided with securing band fixed mount (8), chair mounted frame (9) and the accelerator pedal bracket (4) of simulation real vehicle, the upper distribution of described slide unit plate (1) is some for the mounting hole I (2) of the each parts of different automobile types is installed.
2. according to the general stand of vehicle restraint system claimed in claim 1, it is characterized in that: described dashboard cross member support (3) comprises substrate I and is located at the column I in described substrate I, the side of described column I is connected with cross beam support piece, described substrate I is provided with the pilot hole I being connected by the upper mounting hole I (2) of bolt and described slide unit plate (1), and described column I is provided with multiple longitudinal layouts to control the adjustment hole I of described cross beam support tile height.
3. according to the general stand of vehicle restraint system claimed in claim 1, it is characterized in that: described securing band fixed mount (8) comprises substrate II and is located at the column II in described substrate II, the side of described column II is provided with securing band Connection Block, described substrate II is provided with the pilot hole II being connected by the upper mounting hole I (2) of bolt and described slide unit plate (1), and described column II is provided with multiple longitudinal layouts to regulate the adjustment hole II of described securing band Connection Block height.
4. according to the general stand of vehicle restraint system claimed in claim 1, it is characterized in that: on described slide unit plate (1), be also provided with footrest (11) and foot support plate (10).
5. according to the general stand of vehicle restraint system claimed in claim 4, it is characterized in that: described footrest (11) and foot support plate (10) are by bottom substrate and be located at the bearing diagonal face formation on described substrate.
6. according to the general stand of vehicle restraint system claimed in claim 1, it is characterized in that: described steering column erecting frame (6) comprises the web joint (601) that connects described dashboard cross member (5), described web joint (601) is provided with upper mounted plate (602) and the bottom plate (603) in order to fixing steering column.
7. according to the general stand of vehicle restraint system claimed in claim 1, it is characterized in that: described knee bracing frame (7) comprises the back up pad (702) of bending, in described back up pad (702), be provided with and the support soft board (701) of outside wall surface adhered shape, described back up pad (702) rear is provided with the contiguous block (703) that connects described dashboard cross member (5).
8. according to the general stand of vehicle restraint system claimed in claim 7, it is characterized in that: described back up pad (702) and support soft board (701) are provided with the through hole with the corresponding connection of described steering column erecting frame (6), and described support soft board (701) is cystosepiment.
9. according to the general stand of vehicle restraint system described in claim 1 to 8 any one, it is characterized in that: described chair mounted frame (9) comprises the base plate (901) being positioned on described slide unit plate (1), on described base plate (901), be provided with the mount pad (902) of seat and retractor bracket (903) that can fixed support Webbing retractor are installed.
10. according to the general stand of vehicle restraint system claimed in claim 9, it is characterized in that: on described base plate (901), be distributed with some pilot hole III, described mount pad (902) is provided with four with four jiaos of supporting chairs, and is connected in the pilot hole III of described base plate (901) by securing member respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300849.0A CN104019996B (en) | 2014-06-27 | 2014-06-27 | A kind of general stand of vehicle restraint system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300849.0A CN104019996B (en) | 2014-06-27 | 2014-06-27 | A kind of general stand of vehicle restraint system |
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| CN104019996A true CN104019996A (en) | 2014-09-03 |
| CN104019996B CN104019996B (en) | 2016-06-01 |
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| CN201410300849.0A Active CN104019996B (en) | 2014-06-27 | 2014-06-27 | A kind of general stand of vehicle restraint system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949846A (en) * | 2015-07-20 | 2015-09-30 | 奇瑞汽车股份有限公司 | General test bed for car passenger seat restraint system |
| CN105865803A (en) * | 2016-04-14 | 2016-08-17 | 浙江吉利控股集团有限公司 | Mounting fixture for dynamic experiment of safety belt |
| CN106441931A (en) * | 2016-09-09 | 2017-02-22 | 奇瑞汽车股份有限公司 | Automotive back seat restraint system test bed |
| CN108548678A (en) * | 2018-04-09 | 2018-09-18 | 北京海纳川汽车部件股份有限公司 | Axle noise experimental test tooling |
| CN109357891A (en) * | 2018-10-30 | 2019-02-19 | 中国汽车技术研究中心有限公司 | A kind of fixed device of Multifunctional zero component test |
| CN111855188A (en) * | 2020-08-14 | 2020-10-30 | 东风汽车集团有限公司 | Novel general installation rack of safety belt |
| CN112082773A (en) * | 2020-09-17 | 2020-12-15 | 东风汽车集团有限公司 | Comfortable verification device and evaluation method for footrest |
| CN113933067A (en) * | 2021-11-02 | 2022-01-14 | 芜湖汽车前瞻技术研究院有限公司 | Test platform, method and device for intelligent cabin and computer storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104949846A (en) * | 2015-07-20 | 2015-09-30 | 奇瑞汽车股份有限公司 | General test bed for car passenger seat restraint system |
| CN105865803A (en) * | 2016-04-14 | 2016-08-17 | 浙江吉利控股集团有限公司 | Mounting fixture for dynamic experiment of safety belt |
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| CN109357891A (en) * | 2018-10-30 | 2019-02-19 | 中国汽车技术研究中心有限公司 | A kind of fixed device of Multifunctional zero component test |
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| CN111855188A (en) * | 2020-08-14 | 2020-10-30 | 东风汽车集团有限公司 | Novel general installation rack of safety belt |
| CN112082773A (en) * | 2020-09-17 | 2020-12-15 | 东风汽车集团有限公司 | Comfortable verification device and evaluation method for footrest |
| CN112082773B (en) * | 2020-09-17 | 2021-09-28 | 东风汽车集团有限公司 | Comfortable verification device and evaluation method for footrest |
| CN113933067A (en) * | 2021-11-02 | 2022-01-14 | 芜湖汽车前瞻技术研究院有限公司 | Test platform, method and device for intelligent cabin and computer storage medium |
| CN113933067B (en) * | 2021-11-02 | 2024-03-26 | 芜湖汽车前瞻技术研究院有限公司 | Testing platform, method and device for intelligent cabin and computer storage medium |
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| CN104019996B (en) | 2016-06-01 |
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