CN208721407U - The quick-fried test device of air bag point - Google Patents
The quick-fried test device of air bag point Download PDFInfo
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- CN208721407U CN208721407U CN201821238816.8U CN201821238816U CN208721407U CN 208721407 U CN208721407 U CN 208721407U CN 201821238816 U CN201821238816 U CN 201821238816U CN 208721407 U CN208721407 U CN 208721407U
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- 238000012360 testing method Methods 0.000 title claims abstract description 82
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 abstract description 23
- 238000011161 development Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000012942 design verification Methods 0.000 abstract 1
- 238000010998 test method Methods 0.000 description 7
- 238000010923 batch production Methods 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model provides a kind of quick-fried test device of air bag point.The quick-fried test device of air bag point includes: fixed imitated vehicle body, and the fixation, which is copied, has balloon mounting location on vehicle body;Pedestal, the track slidable adjustment that the pedestal can extend along the longitudinal direction;And dummy, the dummy arrange on the base, and the dummy can rotate around at least one pivotal point and adjust.The quick-fried test device expense of air bag point according to the present utility model is low, in Proof of Concept and design verification stage, sled test number can be reduced, to reduce the testing expenses of vehicle development process and batch finished product detection.
Description
Technical field
The utility model relates to vehicle passive security fields, more specifically, the utility model relates to a kind of quick-fried surveys of air bag point
Try device and method.
Background technique
Automobile crash test method is broadly divided into three classes, including real vehicle collision test at present, coaster simulated collision test with
And bench test.Wherein real vehicle collision test and real vehicles collision accident situation are closest, test result most convincingness,
It is the most basic method of overall merit Crash Safety Design of Vehicles energy, but it is also obvious that i.e. testing expenses the shortcomings that such test
It is high.For sled test and bench test, they be based on the result of full scale vehicle collision, simulated crash environment
Components, to be tested.It is collided in sled test using the white body for carrying safety component such as air bag, and in platform
It is then tested by the way of putting gas explosion capsule on stationary fixture in frame test, cost is lower compared with sled test, repeats
Property is higher.
Utility model content
Utility model aims to solve or at least alleviate the problems of in the prior art;
The purpose of this utility model is that reducing the testing expenses in automotive airbag exploitation;
The purpose of this utility model, which also resides in, provides efficient and at low cost air bag quality determining method.
According to some aspects, a kind of quick-fried test device of air bag point is provided comprising:
Fixed imitated vehicle body, the fixation, which is copied, has balloon mounting location on vehicle body;
Pedestal, the track slidable adjustment that the pedestal can extend along the longitudinal direction;And
Dummy, the dummy arrange on the base, and the dummy can rotate around at least one pivotal point and adjust.
Optionally, in the quick-fried test device of air bag point, the pedestal can also lift adjustment.
Optionally, in the quick-fried test device of air bag point, the dummy can be around neck location pivotal adjustment and energy
Enough around waist location pivotal adjustment.
Optionally, force sensor is set in the quick-fried test device of air bag point, on the dummy and/or torque passes
Sensor.
Optionally, in the quick-fried test device of air bag point, the face of the dummy, chest is arranged in the force snesor
The pivotal point of the dummy is arranged in portion and/or leg, the torque sensor.
Optionally, in the quick-fried test device of air bag point, the fixation copies vehicle body and includes at least top beam, front windshield
Glass and instrument board, the balloon mounting location are located on the top beam.
Optionally, in the quick-fried test device of air bag point, the position of the front windshield and instrument board can be adjusted
Section.
Optionally, in the quick-fried test device of air bag point, the pedestal includes seat and backrest, and the backrest can
It is rotated around horizontal axis.
On the other hand, a kind of quick-fried test method of air bag point is provided, is applied in the survey including pedestal, dummy and air bag
During trial assembly is set, wherein air bag setting is on fixed imitated vehicle body, which comprises
Determine that pedestal and dummy's initial position are gone forward side by side the quick-fried test of promoting the circulation of qi capsule point;And
Record contact position of the characteristic point of dummy on air bag.
Optionally, the method includes determining the initial position of the pedestal according to sled test data, and according to meter
The initial position for the dummy that the simulation of calculation machine and/or sled test data determine.
Optionally, in the method, recording contact position of dummy's characteristic point on air bag includes the spy to the dummy
Point Coloring is levied, and records the dyeing site on air bag after the quick-fried test of air bag point.
Optionally, the method further includes the position of adjustment base and/or the positions of the dummy, until described
Dummy is close with the contact point of air bag and sled test, thereby determines that the pedestal and the setting position of dummy.
Optionally, the method also includes:
Quick-fried test is repeatedly put in setting position based on the pedestal and dummy, so that it is determined that the characteristic point of the dummy
Standard contact range;
Sample drawn carries out a little quick-fried test from the particular batch air bag of batch production, and records dummy and sample air bag
Contact point;And
It is according to whether the contact point of dummy and sample air bag fall into the Standard contact range to judge this batch air bag
No qualification.
The quick-fried test device of air bag point according to the present utility model and method expense it is low and, sled test number can be reduced,
To reduce the testing expenses of vehicle development process and batch finished product detection.
Detailed description of the invention
Described in detail below to read in conjunction with the accompanying drawings, the principles of the present invention will become more apparent from, in which:
Fig. 1 shows the schematic diagram of the quick-fried test device of air bag point of embodiment according to the present utility model;
Fig. 2 shows the flow charts of the quick-fried test method of the air bag of embodiment according to the present utility model point.
Specific embodiment
It is readily appreciated that, technical solution according to the present utility model, in the case where not changing the utility model in essence spirit, this field
Those skilled in the art can propose the various structures mode and implementation that can be replaced mutually.Therefore, implement in detail below
Mode and attached drawing are only the exemplary illustrations to the technical solution of the utility model, and are not to be construed as the complete of the utility model
Portion or be considered as defines or limits technical solutions of the utility model.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
Fig. 1 shows the schematic diagram of the quick-fried test device of air bag point of embodiment according to the present utility model, belongs to automobile
Bench test device.The quick-fried test device of air bag point includes: fixed imitated vehicle body 1, has air bag installation position on fixed imitated vehicle body 1
It sets;Pedestal 2, the track slidable adjustment that pedestal 2 can extend along the longitudinal direction are adjusted before and after the direction x-x;And dummy 3,
Dummy 3 is arranged on pedestal 2, and dummy 3 can rotate around at least one pivotal point 61,62 and adjust.Compared to existing rack
Test, the quick-fried test device of air bag point of embodiment according to the present utility model increase slidable pedestal 2 and dummy 3, so that
Part verifying is being carried out according to the bench test carried out in the quick-fried test device of the utility model air bag point, reduces sled test
Number, greatly reduces the experimentation cost during vehicle development, and provides a kind of batch production air bag inspection of high efficiency, low cost
Survey method.On the other hand, pedestal 2 and dummy 3 make closer practical expansion shape after air bag explosion, and air bag is avoided to fly out.
In some embodiments, fixed imitated vehicle body 1 can include at least top beam 11, front windshield 12 and instrument board 13,
The installation site of air bag is located on top beam 11.Such air bag 4 is formed as overhead air bag, and which are mainly applied to automobile copilot positions
It sets, the auxiliary fasia console space that air bag occupies can be reduced, improve the storage space at auxiliary fasia console, which may include suture position
Set 41.So-called fixation copies vehicle body 1 and refers to that the fixation copies 1 entirety of vehicle body relative to fixation, is not provided with wheels for mobility,
It may also set up and for all parts in fixed imitated vehicle body 1 with the white body significant difference for sled test
At adjustable, for example, front windshield 12 and instrument board 13 it is fine-tuning to simulate a variety of models.
In some embodiments, pedestal 2 can also lift adjustment, i.e., along the direction y-y go up and down.
Pedestal 2 can be simple moveable platform, but in some embodiments, pedestal 2 can be set to imitate true seat,
It can have seat part 21 and back part 22, and in some embodiments, back part 22 can be rotated around horizontal axis, such as
It can be rotated along the direction r-r.
In some embodiments, dummy 3 mainly consists of three parts, including face head 31, trunk 32 and foot 33.One
In a little embodiments, dummy 3 can around 61 pivotal adjustment of neck location and can around 62 pivotal adjustment of waist location, specifically,
It is adjusted around neck location 61 and waist location 62 along the perpendicular of automobile.In some embodiments, dummy 3 is in neck location 61
Place may be provided with the first torque sensor and/or dummy 3 may be provided with the second torque sensor at waist location 62, with record
The torque that the pivot position of air bag explosion time dummy 3 is subject to, these torque datas are useful for air bag exploitation.
In some embodiments, dummy can there are three contact positions with air bag 4, the face 51 including dummy, chest 52
It may be provided with force snesor on above-mentioned contact position in some embodiments with leg 53, to record air bag explosion contact
The impact force of human body moment, the data of these power are useful for air bag exploitation.
The quick-fried test device of air bag point according to the present utility model can obtain various parameters, with the exploitation for air bag or change
During type, on the other hand, the quick-fried test device of air bag point according to the present utility model can also be used to batch production air bag at
During product examine is tested.
The utility model also provides air bag point quick-fried test method, applies in the test including pedestal, dummy and air bag
In device, wherein air bag setting is on fixed imitated vehicle body.It is quick-fried in air bag point described herein that Fig. 2 is that this method is applied
Exemplary illustration in test device is set it will be understood by those skilled in the art that this method not can be only applied to the application
In the vertical quick-fried test device of air bag point, if it is other provide pedestal, dummy, air bag, for fixation balloon device test
This method equally can be used in environment.
Be discussed in detail below in conjunction with Fig. 2 the quick-fried test method of air bag point using test device according to the present utility model with
And application of this method in the air bag product inspection of batch production, it is including pedestal, dummy that the quick-fried test method of air bag point, which is applied,
And in the test device of air bag, wherein air bag setting is on fixed imitated vehicle body.The quick-fried test method of air bag point includes: substantially
S1., the quick-fried test device of air bag point according to various embodiments is provided;
S2. determine that the initial position of pedestal and dummy are gone forward side by side the quick-fried test of promoting the circulation of qi capsule point;And
S3. contact position of the characteristic point of dummy on air bag is recorded.
In some embodiments, further include in step s 2 determined according to sled test data pedestal initial position and
According to the initial position for the dummy that computer simulation and/or sled test data determine.The initial position of pedestal should be with coaster
Vehicle seat position is corresponding in test, the position of dummy when the initial position of dummy should also be as colliding as far as possible close in sled test
It sets, which is likely difficult to obtain in sled test, can be determined in conjunction with sled test data by computer simulation.
In some embodiments, in step s3 include feature Point Coloring to the dummy, and in the quick-fried test of air bag point
Record the dyeing site on air bag afterwards, for example, can forehead, nose and chin to dummy different colours, and it is quick-fried in air bag
Measurement contact point to air bag sews up the distance of position 41 after broken.
In some embodiments, the method further includes the position of step S4 adjustment base 2 and/or the positions of dummy 3
It sets, until dummy 3 is close with the contacting points position of air bag 4 and sled test, thereby determines that pedestal 2 and the setting position of dummy 3
It sets, in this process, the position for adjusting dummy 3 includes face head position and the trunk position for adjusting dummy 3, such as makes dummy 3
Pivot about a pivot.
In some embodiments, the method can further include step S5: step S5 includes that S51 is based on the pedestal and vacation
Quick-fried test is repeatedly put in the setting position of people, so that it is determined that the Standard contact range of the characteristic point of dummy and air bag, such as
Repeatedly put it is quick-fried test dummy's face contact point substantially fall in shown in figure 42 to 43 this range, then can by 42 to 43 this
A region is classified as Standard contact range;S52 is subsequent, and sample drawn carries out a little quick-fried survey from the particular batch air bag of batch production
Examination, and record the contact point of dummy Yu sample air bag;And S53 whether fallen into according to the contact point of dummy and sample air bag it is described
Standard contact range judges whether this batch air bag is qualified.It can then be analyzed for unqualified batch air bag, find out original
Cause, such as airbag fold reason, gas generator reason etc..It can guarantee the quality of the air bag product of batch production by the test.
The quick-fried test device of air bag point according to the present utility model and method preferably simulated crash environment, open up air bag well
It opens.The quick-fried test device of air bag point according to the present utility model and method can be used for vehicle R&D process, can reduce sled test
Number, to reduce the testing expenses during vehicle development.On the other hand, the quick-fried test device of air bag point of the utility model and side
Method can be used for product inspection, guarantee the quality of air bag finished product.
It should be understood that all above preferred embodiments are all illustrative and not restrictive, those skilled in the art
The various remodeling or deformation that member makes particular embodiments described above under the design of the utility model all should be practical at this
In novel legal scope.
Claims (8)
1. a kind of quick-fried test device of air bag point comprising:
Fixed imitated vehicle body, the fixation, which is copied, has balloon mounting location on vehicle body;
Pedestal, the pedestal can be along the track slidable adjustments extended in front-rear direction;And
Dummy, the dummy arrange on the base, and the dummy can rotate around at least one pivotal point and adjust.
2. the quick-fried test device of air bag point according to claim 1, which is characterized in that the pedestal can also lift adjustment.
3. the quick-fried test device of air bag point according to claim 1, which is characterized in that the dummy can be around neck location pivot
Modulation section and/or can be around waist location pivotal adjustment.
4. the quick-fried test device of air bag point according to claim 1, which is characterized in that force sensor is arranged on the dummy
And/or torque sensor.
5. the quick-fried test device of air bag point according to claim 4, which is characterized in that the force snesor is arranged in the vacation
The pivotal point of the dummy is arranged in face head, chest and/or the leg of people, the torque sensor.
6. the quick-fried test device of air bag point according to claim 1, which is characterized in that the fixation is copied vehicle body and included at least
Top beam, front windshield and instrument board, the balloon mounting location are located on the top beam.
7. the quick-fried test device of air bag point according to claim 6, which is characterized in that the front windshield and instrument board
Position can be adjusted.
8. the quick-fried test device of air bag point according to claim 1, which is characterized in that the pedestal includes seat and backrest,
The backrest can be rotated around horizontal axis.
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CN201821238816.8U CN208721407U (en) | 2018-08-02 | 2018-08-02 | The quick-fried test device of air bag point |
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CN201821238816.8U CN208721407U (en) | 2018-08-02 | 2018-08-02 | The quick-fried test device of air bag point |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110793783A (en) * | 2018-08-02 | 2020-02-14 | 蔚来汽车有限公司 | Air bag detonation testing device and method |
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2018
- 2018-08-02 CN CN201821238816.8U patent/CN208721407U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110793783A (en) * | 2018-08-02 | 2020-02-14 | 蔚来汽车有限公司 | Air bag detonation testing device and method |
CN110793783B (en) * | 2018-08-02 | 2022-08-23 | 蔚来(安徽)控股有限公司 | Air bag detonation testing device and method |
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TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai (Anhui) Holding Co., Ltd Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Patentee before: NIO NEXTEV Ltd. |
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TR01 | Transfer of patent right |