CN205971510U - Strengthen structure of biasing collision A post - Google Patents
Strengthen structure of biasing collision A post Download PDFInfo
- Publication number
- CN205971510U CN205971510U CN201620847491.8U CN201620847491U CN205971510U CN 205971510 U CN205971510 U CN 205971510U CN 201620847491 U CN201620847491 U CN 201620847491U CN 205971510 U CN205971510 U CN 205971510U
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- China
- Prior art keywords
- post
- outside plate
- reinforcement
- planking
- collision
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- 230000002787 reinforcement Effects 0.000 claims abstract description 20
- 238000005728 strengthening Methods 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a strengthen structure of biasing collision A post, it is the longeron on the left side, planking under the A post of left side, outside on the A post of left side, left side A post reinforcement, planking in the A post of left side, left side C post planking, left side B post planking, threshold 8 in the left side, be provided with left side A post reinforcement on the A post of left side in planking and the left side A post in the middle of the planking, the length of left side A post reinforcement sets up to 360mm, the both sides of left side A post reinforcement are provided with flange structure respectively, on the original post of A as a result of biasing collision warp great basis, biasing restraint system's score has been promoted, newly -increased part structure is simple, the manufacturability is easily realized, the connected mode is simple, advantages such as wide range on probation.
Description
Technical field
This utility model is related to automobile manufacturing field, specifically a kind of structural member strengthening offset collision A post.
Background technology
Frontal crash of vehicles crashworthiness Journal of Sex Research is the core content of automotive crash safety research.Car crass external at present
There is the impact test evaluation methodology of two kinds of typical proofs in test regulation, be overall with collision and 40% offset collision respectively.Traffic thing
Therefore statistical result show, under 40% offset collision Crash characteristics occupant's grievous injury ratio highest, this test primary evaluation safety
Vehicle body, and 40% offset collision also mainly checks body structure performance.From result over the years, the thing of Duplication 30%-40%
Therefore middle major injuries rate highest, and the vehicle accident that Duplication is 30%-40% can be preferably simulated in 40% offset collision test.
Overall with collision and the test of 40% offset collision two class cannot be substituted for each other.Therefore, the research of automobile 40% offset collision safety is right
The casualties mitigating in vehicle accident just has very important meaning.
Offset collision is often ignored by people, and in its tangible life, head-on crash probability up is not too big, for this
Can, steering wheel, when obstacle or emergency, is beaten to the right or to the left by driver federation, Just because of this, vehicle collision stress
Uneven, this danger coefficient is enlarged.During 64kph offset collision, enter because vehicle body A post bears larger impact force
And there is moderate finite deformation, and in order to provide enough spaces to occupant, A post is to produce excessive deformation in itself.In vehicle body
It is necessary to reasonable distribution impact force bang path it is ensured that A post and crew module keep stable during design.
Utility model content
The purpose of this utility model is to provide a kind of structural member strengthening offset collision A post, and it improves the intensity of A post,
Reduce A -pillar deformation it is therefore an objective to keep crew module stable and complete, the score of lifting biasing constrained system.Fundamentally solve
The problems referred to above, it has that simple and compact for structure, convenient to use, maintenance cost is low, service life is longer, fault rate is low
Advantage.
For achieving the above object, this utility model provides following technical scheme：A kind of structure strengthening offset collision A post
Part, including the upper longeron in left side, is characterized in that：On described left side, the top of longeron is provided with outside plate under the A post of left side, left side A
Under post, the top of outside plate is provided with outside plate on the A post of left side, and on the A post of left side, outside plate is provided with outside plate in the A post of left side, in the A post of left side
The rear portion of outside plate is provided with left side C post outside plate, and in the A post of left side, the lower section of outside plate is provided with left side B post outside plate, left side B post outside plate
Front end be provided with left side inner door sill, in outside plate and left side A post on the A post of left side, outside plate middle setting has left side A post reinforcement, left
The length of side A post reinforcement is set to 360mm, and the both sides of left side A post reinforcement are respectively arranged with turnup structure.
The beneficial effects of the utility model：On offset collision original result A -pillar deformation larger base, optimize newly-increased one
The A post reinforcement of length 360mm, to reduce A -pillar deformation, lifts the score of biasing constrained system, and added parts structure is simple, work
Skill is easily achieved, and connected mode is simple, the advantages of scope on probation is wide.
Brief description
Fig. 1 is side structure isometric view；
Fig. 2 is A post reinforcement structure schematic diagram.
Description of reference numerals：
In Fig. 1：1st, longeron 2 on left side, outside plate 3 under the A post of left side, outside plate 4 on the A post of left side, left side A post reinforcement 5,
Outside plate 6, left side C post outside plate 7, left side B post outside plate 8, left side inner door sill in the A post of left side；
In Fig. 2：9th, left turnup structure 10, right turnup structure.
Specific embodiment
Below in conjunction with Fig. 1, Fig. 2, content of the present utility model is described in detail by specific embodiment.This one kind strengthens biasing
The structural member of collision A post, including the upper longeron 1 in left side, on wherein said left side, the top of longeron 1 is provided with outside plate under the A post of left side
2, under the A post of left side, the top of outside plate 2 is provided with outside plate 3 on the A post of left side, and on the A post of left side, outside plate 3 is provided with outside plate in the A post of left side
5, in the A post of left side, the rear portion of outside plate 5 is provided with left side C post outside plate 6, and in the A post of left side, the lower section of outside plate 5 is provided with outside the B post of left side
Plate 7, the front end of left side B post outside plate 7 is provided with left side inner door sill 8, and left side A post sets in the middle of outside plate 3 and outside plate 5 in the A post of left side
It is equipped with left side A post reinforcement 4, the length of left side A post reinforcement 4 is set to 360mm, and the both sides of left side A post reinforcement 4 set respectively
It is equipped with turnup structure 9 and 10.
Operation principle is as follows：According to Fig. 1, this utility model is described in detail.This utility model is a kind of reinforcement offset collision
The structural member of A post, it includes the upper longeron 1 in left side, outside plate 2 under the A post of left side, outer 3 on the A post of left side, left side A post reinforcement 4, left
Outside plate 5 in the A post of side, left side C post outside plate 6, left side B post outside plate 7, left side inner door sill 8.Become based on original 64kph offset collision A post
On shape larger base, on the A post of left side outer 3 and left side A post in increase the A post reinforcement of length 360mm in the middle of outside plate 5
To reduce the deformation of A post, this reinforcement ensures that crew module is complete.Between each part, connected mode adopts spot welding, such as Fig. 2, in 9 Hes
Nine solder joints are made a call on 10 turnup structure, operation is relatively simple respectively.To sum up it is achieved that the purpose of this utility model.
Claims (1)
1. a kind of strengthen offset collision A post structural member, include left side go up longeron it is characterised in that：Longeron on described left side
Top is provided with outside plate under the A post of left side, and under the A post of left side, the top of outside plate is provided with outside plate on the A post of left side, outside plate on the A post of left side
It is provided with outside plate in the A post of left side, in the A post of left side, the rear portion of outside plate is provided with left side C post outside plate, the lower section of outside plate in the A post of left side
It is provided with left side B post outside plate, the front end of left side B post outside plate is provided with left side inner door sill, in outside plate and left side A post on the A post of left side
Outside plate middle setting has left side A post reinforcement, and the length of left side A post reinforcement is set to 360mm, and the two of left side A post reinforcement
Side is respectively arranged with turnup structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620847491.8U CN205971510U (en) | 2016-08-08 | 2016-08-08 | Strengthen structure of biasing collision A post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620847491.8U CN205971510U (en) | 2016-08-08 | 2016-08-08 | Strengthen structure of biasing collision A post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971510U true CN205971510U (en) | 2017-02-22 |
Family
ID=58029289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620847491.8U Active CN205971510U (en) | 2016-08-08 | 2016-08-08 | Strengthen structure of biasing collision A post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660244A (en) * | 2021-01-12 | 2021-04-16 | 浙江吉利控股集团有限公司 | Offset collision-prevention vehicle body structure |
-
2016
- 2016-08-08 CN CN201620847491.8U patent/CN205971510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660244A (en) * | 2021-01-12 | 2021-04-16 | 浙江吉利控股集团有限公司 | Offset collision-prevention vehicle body structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |