CN208636043U - A kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume - Google Patents
A kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume Download PDFInfo
- Publication number
- CN208636043U CN208636043U CN201821189432.1U CN201821189432U CN208636043U CN 208636043 U CN208636043 U CN 208636043U CN 201821189432 U CN201821189432 U CN 201821189432U CN 208636043 U CN208636043 U CN 208636043U
- Authority
- CN
- China
- Prior art keywords
- frame
- mounting rack
- lateral column
- metal
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume, comprising: mounting rack, bottom are provided with idler wheel；Frame set is fixedly mounted on the mounting rack；The front end of the frame set extends to the outside of the mounting rack；The frame set successively includes the first frame, the second frame, third frame and the 4th frame from top to bottom；Metal frame, several groups are separately mounted to the front end and end of the mounting rack；Upper top beam, inclination are fixed on the inside of mounting rack, and the bottom end of the upper top beam is connected with connection frame, and the connection frame and the first frame, the second frame, third frame are rigidly connected.Restraint system is touched for developing lateral column, it is possible to reduce the high-cost exploitation funds of complete automobile collision can emulate lateral column with this equipment and touch dynamic intrusion.
Description
Technical field
The utility model belongs to the technical field of automotive crash safety, touches more particularly to one kind for simulating vehicle lateral column
The equipment for hitting dynamic intrusion volume.
Background technique
The opportunity that lateral column touches generation generally drives in the case where can not manipulating, and is especially hit, dislikes road, fatigue, scaring
When it is out of control skidding throw away, striking rigid post (electric pole, great Shu) causes vehicle body severely deformed, and passenger is caused to hurt
It dies.And when vehicle crashes, the injury of passenger how is reduced by body structure, interior restraint system,
All the time, from the traffic accident for the side collision for only considering vehicle and vehicle originally, the lethality that finally statistics discovery lateral column is hit
It higher than side collision, just has attracted much attention and strongly studies, wherein American roads traffic safety office (FMVSS214) clear stipulaties
Vehicle listing must touch operating condition by lateral column, and the third-party new car evaluation criterion (EuroNCAP) in Europe is also in increase vehicle in 2009
The crash-worthiness bonus point item that lateral column is hit considers occupant injury index until being further added by for 2012, then develops by 2015 to lateral column
Angle (90 degree switch to 75 degree), the speed (29kph switchs to 32kph) touched carry out plus sternly, investment is a large amount of to this by domestic and international expert
Manpower improves with financial resources, has obtained certain effect to the single protection for driving occupant so far, wherein for seat side air bag
Protective value is even more important, through effort in a few years, from that can not obtain full marks to can achieve a perfect score.According to traffic accidents
The probability of generation decreased significantly with lethality data, it was demonstrated that the attention of vehicle manufacture dealer and consumer for safety, society
Lethality and economic loss are reduced in level；And any constraint of progress, while Chinese new car not yet touch to lateral column in China at present
Evaluation criterion (ChinaNCAP) also not yet considers that lateral column touches operating condition, but China's auto output and economic value have continued to hold a post or title many years generation
On the one hand the hat on boundary, the subsequent safety standard that certainly will increase lateral column and touch improve the security configuration of vehicle；On the other hand protection occupant
Safety reduces road safety casualty rate and economic damage.So the trolley equipment of lateral column collision dynamic intrusion volume simulation is heavy for its
It wants, is also the important equipment in order to promote China's vehicle collision security performance.
Utility model content
The utility model is to solve technical problem present in above-mentioned background technique, is provided a kind of for simulating vehicle lateral column
The equipment for colliding dynamic intrusion volume.
The utility model is achieved through the following technical solutions: a kind of to collide dynamic intrusion volume for simulating vehicle lateral column
Equipment, comprising:
Mounting rack, bottom are provided with idler wheel；
Frame set is fixedly mounted on the mounting rack；The front end of the frame set extends to the outside of the mounting rack；
The frame set successively includes the first frame, the second frame, third frame and the 4th frame from top to bottom；
Metal frame, several groups are separately mounted to the front end and end of the mounting rack；
Upper top beam, inclination are fixed on the inside of mounting rack, and the bottom end of the upper top beam is connected with connection frame, the connection frame
It is rigidly connected with the first frame, the second frame, third frame.
In a further embodiment, metal frame, work of the metal frame in external force are connected on the connection frame
It can be moved forward and backward with connection frame synchronization under.
In a further embodiment, the 4th frame is equipped with metal plate, and the metal plate is rigid structure.
In a further embodiment, first frame, the second frame are identical with the length of third frame, and are shorter than
4th frame.
In a further embodiment, the rigid connection is that hinge connects.
In a further embodiment, the metal frame is three groups, including first group of metal frame, second group of metal frame and the
Three groups of metal frames, first group of metal frame are mounted on the mounting rack by bracket；Second group of metal frame is mounted on
On the mounting rack, and it is located at first group between metal frame and mounting rack；The third group metal frame is mounted on institute by bracket
State the end of mounting rack.
In a further embodiment, it first frame, the second frame, third frame and the 4th frame and pushes up thereon
Beam, metal frame and metal plate are non-deformable rigid frame.
The utility model has the beneficial effects that touched under operating condition according to lateral column, for the collision damage for reducing passenger, especially
Front-seat driver and occupant propose a kind of trolley equipment of vehicle lateral column collision dynamic intrusion volume simulation, are mainly used for developing side
Column touches restraint system, it is possible to reduce and the high-cost exploitation funds of complete automobile collision can emulate lateral column with this equipment and touch dynamic intrusion,
And may be repeated assay optimization and change band, and only need replacing the components in addition to body construction, it can significantly save vehicle
The cost of manufacturer provides lateral column and touches security performance and develop precisely effective platform, endeavours to serve domestic passive security system
System exploitation, especially lateral column touches operating condition.
Detailed description of the invention
Fig. 1 is that the utility model lateral column collides the schematic diagram before the trolley collision that dynamic intrusion volume is simulated.
Fig. 2 is the schematic diagram in the trolley collision of the utility model lateral column collision dynamic intrusion volume simulation.
Fig. 3 is that the utility model lateral column collides the top view after the trolley collision that dynamic intrusion volume is simulated.
Each mark of the Fig. 1 into Fig. 3 are as follows: 1 mounting rack, 2 first frames, 3 second frames, 4 third frames, 5 the 4th frames
Frame, 6 first groups of metal frames, 7 second groups of metal frames, 8 third group metal frames, top beam on 9,10 metal frames, 11 metal plates, 12 connections
Frame, 13 obstacles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume, comprising: mounting rack 1, frame
Group, metal frame and upper top beam 9.The bottom of mounting rack 1 is provided with idler wheel.Frame set successively includes the first frame 2, the from top to bottom
Two frames 3, third frame 4 and the 4th frame 5；It is fixedly mounted on the mounting rack 1；The front end of the frame set extends to institute
State the outside of mounting rack 1.4th frame 5 is equipped with metal plate 11, and the metal plate 11 is rigid structure.
Metal frame is three groups, including first group of metal frame, 6, second groups of metal frames 7 and third group metal frame 8, described first
Group metal frame 6 is mounted on the mounting rack 1 by bracket；Second group of metal frame 7 is mounted on the mounting rack 1, and
Between first group of metal frame 6 and mounting rack 1；The third group metal frame logical 8 crosses the end that bracket is mounted on the mounting rack 1
End.
Upper top beam 9 tilts the inside for being fixed on mounting rack 1, and the bottom end of the upper top beam 9 is connected with connection frame 12, described
Connection frame 12 is connect with the first frame 2, the second frame 3,4 hinge of third frame.Metal is connected on the connection frame 12
Frame 10, the metal frame 10 can move forward and backward under the effect of external force.
First frame 2, the second frame 3, third frame 4 and the 4th frame 5 and thereon top beam 9, metal frame 10 and gold
Belonging to plate 11 is non-deformable rigid frame.
It is driving with the traction in complete automobile collision track, obstacle 13 is hit into mounting rack 1, the collision of obstacle 13 at some speed
The range of necessary first frame 2 in face, the second frame 3, third frame 4 and the 4th frame 5, and there is brake system can control, prevent
Only secondary overtaking collision influences test.First frame 2, the second frame 3, third frame 4 and the 4th frame 5 design unidirectional horizontal freedom
Degree, for characterizing the deformational behavior after vehicle collision, respectively correspond deformable region include: the first frame 2 be body construction pair
Answering the dynamic displacement of occupant's chest, the second frame 3 is that body construction corresponds to the dynamic displacement of occupant's abdomen, third frame 4 is vehicle
Body structure corresponds to the dynamic displacement of occupant's hip；Non-deformable region includes；4th frame 5 is the dynamic displacement of seat；Installation
Frame 1 is to multiply to carry lateral column and touch trolley to simulate all strength transmitting (non-deformable), as Fig. 1 illustrates.
First group of metal frame, 6, second groups of metal frames 7 are designed at the first frame 2, the second frame 3, third frame 4 and the 4th
On the rigid structure of frame 5, for installing a kind of honeycomb aluminium of deformable energy-absorption type, control lateral column touches the first frame 2, the second frame
The strength size of frame 3, third frame 4 and the 4th frame 5, wherein first group of metal frame 6 is the acceleration slope that impact velocity rises；
Second group of metal frame 7 is the decel slope of impact velocity, and the ruler of installation honeycomb aluminium is determined using the Mechanics Calculation tool of science
Very little and shape.
Vehicle external environment can be restored, wherein connection frame and 2 first frames, 3 second frames, 4 third frames, 3 rigidity connect
It connects, through the mode of hinge, increases Z-direction rotation through mechanism from single X to free movement, freedom degree increases to 2 by 1, meets side
Column touches the dynamic deformation behavior of vehicle in accident, and analog and repeatedly reduction reappear the dynamic intrusion boundary that lateral column touches operating condition, right
Lateral column touches restraint system and provides the method and tool that can save complete automobile collision cost.
Top beam 9 is top beam rigid structure on vehicle side wall thereon, is used for seating side curtain type gas bag assembly；Metal frame 10 is
The main rigid structure of vehicle side wall, including B column and car door rigid structure, for installing interior plaque assembly；Metal plate 11 is vehicle
Bottom rigid structure, for installing seat assembly, in order to choose necessary range and be developed, and be assigned through hinge
Corresponding freedom degree is given, then by upper top beam 9 and mounting rack 1, metal frame 10 and connection frame 12, metal plate 11 and the 4th frame 5
Rigid connection, by 2 first frames, 3 second frames, 4 third frames, 5 four gimbaled lateral columns touch dynamic intrusion volume displacement mould
Quasi transitive restores lateral column and touches accident conditions scene, as Fig. 3 illustrates to environment inside car.
Lateral column collides the part that third group metal frame 8 in the trolley equipment of dynamic intrusion volume simulation is non-deformable mounting rack
Design, major function are to finish to get off up to mounting rack is static by the dump energy absorption of (primary power) to metal plate 11,
Wherein third group metal frame 8 installs a kind of deformable energy-absorption type steel pipe.
For those skilled in the art, it is possible to understand that in the situation for not departing from the principles of the present invention and spirit
Under a variety of change, modification, replacement and modification can be carried out to these embodiments, the scope of the utility model is by appended claims
And its equivalent limits.
Claims (7)
1. a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume characterized by comprising
Mounting rack, bottom are provided with idler wheel；
Frame set is fixedly mounted on the mounting rack；The front end of the frame set extends to the outside of the mounting rack；It is described
Frame set successively includes the first frame, the second frame, third frame and the 4th frame from top to bottom；
Metal frame, several groups are separately mounted to the front end and end of the mounting rack；
Upper top beam, inclination are fixed on the inside of mounting rack, and the bottom end of the upper top beam is connected with connection frame, the connection frame and the
One frame, the second frame, the rigid connection of third frame.
2. a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume according to claim 1, which is characterized in that
Metal frame is connected on the connection frame, the metal frame can make front and back fortune with connection frame is synchronous under the effect of external force
It is dynamic.
3. a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume according to claim 1, which is characterized in that
4th frame is equipped with metal plate, and the metal plate is rigid structure.
4. a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume according to claim 1, which is characterized in that
First frame, the second frame are identical with the length of third frame, and are shorter than the 4th frame.
5. a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume according to claim 1, which is characterized in that
The rigid connection is that hinge connects.
6. a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume according to claim 1, which is characterized in that
The metal frame is three groups, including first group of metal frame, second group of metal frame and third group metal frame, first group of metal frame
It is mounted on the mounting rack by bracket；Second group of metal frame is mounted on the mounting rack, and is located at first group of gold
Belong between frame and mounting rack；The third group metal frame is mounted on the end of the mounting rack by bracket.
7. a kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume according to claim 1, which is characterized in that
First frame, the second frame, third frame and the 4th frame and top beam, metal frame and metal plate are non-deformable thereon
Rigid frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189432.1U CN208636043U (en) | 2018-07-26 | 2018-07-26 | A kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189432.1U CN208636043U (en) | 2018-07-26 | 2018-07-26 | A kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208636043U true CN208636043U (en) | 2019-03-22 |
Family
ID=65737984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821189432.1U Active CN208636043U (en) | 2018-07-26 | 2018-07-26 | A kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208636043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562116A (en) * | 2020-06-03 | 2020-08-21 | 爱驰汽车有限公司 | B-pillar collision test method |
-
2018
- 2018-07-26 CN CN201821189432.1U patent/CN208636043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562116A (en) * | 2020-06-03 | 2020-08-21 | 爱驰汽车有限公司 | B-pillar collision test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103158777A (en) | Deflector for changing the course of a vehicle in an offset impact | |
| CN109204496A (en) | Body structure and vehicle | |
| CN109591754B (en) | Method for protecting human-ground collision damage in human-ground collision accident | |
| CN104792488A (en) | Collision bogie simulating and testing device and method | |
| CN208636043U (en) | A kind of equipment for simulating vehicle lateral column collision dynamic intrusion volume | |
| CN103646171A (en) | Collision load assessment method of vehicle passive safety performance | |
| CN109489928A (en) | B-pillar assembly components grade collision test device and test method | |
| JP2017521299A (en) | Vehicle collision structure | |
| CN202463744U (en) | High-efficiency energy-absorbing device applied in head-on collisions or rear-end collisions of automobiles | |
| CN107140033B (en) | Fender that segmentation can be crushd | |
| CN202429163U (en) | Automobile occupant side impact protection system | |
| CN208198183U (en) | It is a kind of for protect during frontal crash of vehicles driver from moved seat system | |
| CN202511953U (en) | Impact device of automotive trim panel | |
| CN2813408Y (en) | Internal steel tube reinforcement structure for vehicle side impacting | |
| CN112810448B (en) | Electric automobile battery package protection machanism | |
| CN101934812B (en) | Steering wheel capable of protecting belly of driver and commercial vehicle equipped with same | |
| CN201494511U (en) | Automobile front wall upper baffle plate | |
| CN207208195U (en) | Vehicle frame | |
| CN207466786U (en) | Vehicle side front panel assembly | |
| CN113361019B (en) | Front-end structure multi-working-condition design method based on front collision resistance | |
| Huang et al. | Optimization study of vehicle crashworthiness based on two types of frontal impacts | |
| CN200988467Y (en) | Anti-collision beam for motor vehicle | |
| CN105539393B (en) | A kind of automobile chassis with impact protector function | |
| CN208933878U (en) | A kind of highway crash mat structure (high anti-collision level) | |
| CN109204495A (en) | Body structure and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |