CN106080792B - A kind of automobile support column - Google Patents
A kind of automobile support column Download PDFInfo
- Publication number
- CN106080792B CN106080792B CN201610614100.2A CN201610614100A CN106080792B CN 106080792 B CN106080792 B CN 106080792B CN 201610614100 A CN201610614100 A CN 201610614100A CN 106080792 B CN106080792 B CN 106080792B
- Authority
- CN
- China
- Prior art keywords
- reinforcing member
- supporting element
- side wall
- support column
- vehicle body
- 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.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 70
- 238000013461 design Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of automobile support columns, belong to automobile component field.The support column includes supporting element and reinforcing member, the supporting element and the reinforcing member are profile, and the supporting element is hollow structure, the supporting element includes the top for being fixedly connected at the top of the vehicle body with automobile and the bottom end for being fixedly connected with the bottom of the vehicle body of the automobile, the reinforcing member is fixedly connected on the position that the bottom of the vehicle body is corresponded on the lateral wall of the supporting element, and the reinforcing member is arranged on the supporting element along the extending direction of the supporting element.The present invention solves the problems, such as that support column production efficiency is lower.
Description
Technical field
The invention belongs to automobile component field, in particular to a kind of automobile support column.
Background technique
In the frame structure of automobile, support column plays the role of support and connects the top and bottom of vehicle body.For normal
For the three-box car seen, support column generally includes the A column being sequentially arranged from headstock to the tailstock, B column and C column, and wherein B column not only rises
To the effect of support and connection, the effect for absorbing the side impact impact force that vehicle is subject to is also acted as.By to a large amount of collision
The analysis of accident obtains, and when B column is hit, usually most impact force is born in the lower part of B column, so B column now
Generally can by lower part design relatively top it is more thick and solid, with improve B column hold hit ability while, can reduce to the greatest extent to vehicle
The occupancy in interior space.
Existing B column mainly includes support outside plate, support inner panel and stiffening plate, and stiffening plate setting is in support outside plate and support
Between inner panel, play the role of support and connection support outside plate and support inner panel.
However, B column holds the ability of hitting and interior space in order to balance, thus support inner panel and support outside plate top and under
Portion needs to be designed as different sizes, thus results in support outside plate and supports inner panel cannot be using can be mass-produced
Profile manufacture processing, reduces the production efficiency of B column, increases production cost.
Summary of the invention
In order to solve the problems, such as that support column production efficiency is lower, the embodiment of the invention provides a kind of automobile support columns.Institute
It is as follows to state technical solution:
The embodiment of the invention provides a kind of automobile support column, the support column includes supporting element and reinforcing member, the branch
Support member and the reinforcing member are profile, and the supporting element is hollow structure, and the supporting element includes for the vehicle with automobile
The top being fixedly connected at the top of body and the bottom end for being fixedly connected with the bottom of the vehicle body of the automobile, the reinforcing member are solid
Surely it is connected to the position that the bottom of the vehicle body is corresponded on the lateral wall of the supporting element, and the reinforcing member is along the supporting element
Extending direction be arranged on the supporting element；
The supporting element includes the first side wall, second sidewall, third side wall, the 4th side wall and at least two stiffening plates, institute
State the first side wall both ends it is vertical with one end of the second sidewall and the 4th side wall respectively connect, the third side wall
Both ends are vertical with the other end of the second sidewall and the 4th side wall respectively to be connect, the first side wall and the vehicle body point
Not Wei Yu the third side wall two opposite sides, at least two stiffening plate is arranged at the first side wall and the third
Between side wall, and at least two stiffening plate is perpendicular with the first side wall；
The reinforcing member is fixedly connected with the second sidewall, and the reinforcing member and the vehicle body are located at described
The two opposite sides of three side walls；
The side of the reinforcing member is equipped with positioning convex strip, and the positioning convex strip is arranged along the length direction of the reinforcing member,
The positioning convex strip is fixedly connected with the first side wall.
In a kind of implementation of the invention, the reinforcing member and the supporting element are that cross section outer profile is rectangle
Profile.
In another implementation of the invention, the supporting element passes through an extrusion forming process production.
In another implementation of the invention, the positioning convex strip and the reinforcing member are hollow structure.
In another implementation of the invention, the positioning convex strip and the reinforcing member pass through an extrusion forming work
Skill being integrally formed structure.
In another implementation of the invention, the one end of the reinforcing member connecting with the bottom of the vehicle body is equipped with
For installing the notch of support column sealing strip.
In another implementation of the invention, the support column is aluminum design.
Technical solution provided in an embodiment of the present invention has the benefit that
By the way that support column is divided into supporting element and reinforcing member two parts, the both ends of supporting element respectively with the top of vehicle body and bottom
Portion is connected, so that supporting element plays the role of connection and support vehicle body；Reinforcing member is fixedly connected on the lateral wall of supporting element
The position of the bottom of upper corresponding vehicle body, and reinforcing member is arranged on supporting element along the extending direction of supporting element, so that when vehicle body
When side is collided, reinforcing member can be first subject to and absorb impact force, to play the role of reinforcing supporting element, improve
Support column holds the ability of hitting；The ability of hitting is held since reinforcing member plays the role of improving support column, so do not need again
Supporting element is designed as the different structure of upper and lower part size, it is therefore possible to use profile manufacture process support part and reinforcing
Part reduces the purpose of manufacturing cost to reach the manufacture efficiency for improving support column.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the front view of support column provided in an embodiment of the present invention；
Fig. 2 is the top cross-sectional view of support column provided in an embodiment of the present invention；
Fig. 3 is the left view of support column provided in an embodiment of the present invention；
Fig. 4 is the top cross-sectional view of reinforcing member provided in an embodiment of the present invention；
Each symbol indicates that meaning is as follows in figure:
1- supporting element, 11- the first side wall, 12- second sidewall, 13- third side wall, the 4th side wall of 14-, 15- stiffening plate, 2-
Reinforcing member, 3- positioning convex strip, a- notch.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment
The embodiment of the invention provides a kind of automobile support column, the vehicle body which is suitably mounted to automobile (is schemed not
Show) side.In the present embodiment, it will be illustrated, be readily apparent that so that support column is the B column of automobile as an example, it can be according to reality
Border needs also to use other support columns of automobile the structure of the support column.Automobile generally includes two B columns, two B column difference
It is mounted on the two sides of automobile.
Fig. 1 is the front view of support column provided in this embodiment, and referring to Fig. 1, support column includes supporting element 1 and reinforcing member 2,
Supporting element 1 and reinforcing member 2 are profile, and the supporting element is hollow structure, and supporting element 1 includes for the vehicle body with automobile
The top that top is fixedly connected and the bottom end for being fixedly connected with the bottom of the vehicle body of automobile, reinforcing member 2 are fixedly connected on branch
The position of the bottom of vehicle body is corresponded on the lateral wall of support member 1, and reinforcing member 2 is arranged in supporting element 1 along the extending direction of supporting element 1
On.
The present embodiment by the way that support column is divided into 2 two parts of supporting element 1 and reinforcing member, the both ends of supporting element 1 respectively with vehicle
The top and bottom of body are connected, so that supporting element 1 plays the role of connection and support vehicle body；Reinforcing member 2 is fixedly connected on
The position of the bottom of vehicle body is corresponded on the lateral wall of supporting element 1, and reinforcing member 2 is arranged in support along the extending direction of supporting element 1
On part 1, so that reinforcing member 2 can be first subject to and absorb impact force when the side of vehicle body is collided, add to play
The effect of the lower part of clamped support member 1, improve support column holds the ability of hitting；Holding for support column is improved since reinforcing member 2 plays
The effect of ability is hit, it, therefore, can be with so do not need that supporting element 1 is designed as the different structure of upper and lower part size again
Process support part 1 and reinforcing member 2 are manufactured using profile, to reach the manufacture efficiency for improving support column, reduce manufacturing cost
Purpose.
In the present embodiment, the middle part of supporting element 1 can be bent towards vehicle body, so that supporting element 1 can be with vehicle body
Side radian match, ensure that the overall beautiful of automobile.It should be noted that the ability of hitting of holding of support column depends primarily on
The structural strength of reinforcing member 2, therefore, the variation of the radian of supporting element 1 do not interfere with the ability of hitting of holding of support column, and radian can
To be changed accordingly according to the design requirement of vehicle body, the present invention is without limitation.
In the present embodiment, support column is aluminum design, it is preferable that supporting element 1 and reinforcing member 2 can use existing
Aluminium extrusion profiles are processed to obtain, to also reduce the entirety of support column while the manufacture efficiency for improving support column
Weight meets the light-weight design of support column.
Preferably, supporting element 1 and reinforcing member 2 can be fixed together by welding, to ensure that branch
Firmness of the connection between support member 1 and reinforcing member 2.It is alternatively possible to weld supporting element 1 using inert gas-shielded arc welding and reinforce
Part 2.
In above-mentioned implementation, the primary structure of support column only includes 2 two structures of supporting element 1 and reinforcing member, and is led to
The mode for crossing welding is connected as an entirety and further increases support column so the overall structure of support column is extremely compact
Anticollision ability.
Fig. 2 is the top cross-sectional view of support column, and in conjunction with Fig. 2, in the present embodiment, reinforcing member 2 and supporting element 1 are transversal
Face outer profile is the profile of rectangle, so that reinforcing member 2 and supporting element 1 can have good structural stability.In Fig. 2
Left side is body exterior, and right side is interior of body, and when a vehicle is in a collision, reinforcing member 2 generates crumple by left side to the right, from
And impact force is absorbed, and play the role of protecting supporting element 1, it therefore, can be with perpendicular to the lower part setting of supporting element 1 by reinforcing member 2
Impact force is preferably absorbed, further improve support column holds the ability of hitting.
In the present embodiment, supporting element 1 includes the first side wall 11, second sidewall 12, third side wall 13,14 and of the 4th side wall
At least two stiffening plates 15, the both ends of the first side wall 11 are vertical with one end of second sidewall 12 and the 4th side wall 14 respectively to be connect,
The both ends of third side wall 13 are vertical with the other end of second sidewall 12 and the 4th side wall 14 respectively to be connect, the first side wall 11 and vehicle body
Be located at the two opposite sides of third side wall 13, at least two stiffening plates 15 be arranged at the first side wall 11 and third side wall 13 it
Between, and at least two stiffening plates 15 are perpendicular with the first side wall 11.When a vehicle is in a collision, the impact that supporting element 1 is subject to
Power is transmitted from the first side wall 11 to third side wall 13, so stiffening plate 15 is arranged perpendicular to the first side wall 11, can to add
Strong plate 15 preferably resists impact force, improves the consolidation effect of stiffening plate 15.And since supporting element 1 is hollow structure, institute
To alleviate the weight of supporting element 1, the light-weight design of support column is realized.
Preferably, supporting element 1 is by an extrusion forming process production, so that supporting element 1 is integrated, tool
There is higher globality, improves structural stability, and manufacture easy to produce.
In the present embodiment, reinforcing member 2 is fixedly connected with second sidewall 12, and reinforcing member 2 and vehicle body are located at third
The two opposite sides of side wall 13.In above-mentioned implementation, reinforcing member 2 is only partially protrude through supporting element 1, so that plus support
Length of the column in the transverse direction of vehicle body is smaller, has saved interior space；In other implementations, reinforcing member 2 can be with first
Side wall 11 is fixedly connected, and reinforcing member 2 all protrudes from supporting element 1 at this time, to improve the energy-absorbing effect of reinforcing member 2, this hair
It is bright without limitation.
Fig. 3 is the left view of support column, and in the present embodiment, the side of reinforcing member 2 is equipped with positioning convex strip 3, positioning convex strip 3
Length direction along reinforcing member 2 arranges that positioning convex strip 3 is fixedly connected with the first side wall 11.
Preferably, the cross section outer profile of positioning convex strip 3 is rectangle.
When realization, positioning convex strip 3 and reinforcing member 2 constitute installation angle α (being detailed in Fig. 4), installation angle α and supporting element 1
Angle β (being detailed in Fig. 2) between two adjacent walls matches, so that reinforcing member 2 can be stably mounted at supporting element 1
On.Preferably, angle α and angle β can be 90 °.
Preferably, positioning convex strip 3 and reinforcing member 2 are hollow structure, to further alleviate the entirety of support column
Weight meets the light-weight design of support column.
Preferably, positioning convex strip 3 and reinforcing member 2 be by extrusion forming process a being integrally formed structure, so that
Reinforcing member 1 and the globality with higher of positioning convex strip 3, improve structural stability, and manufacture easy to produce.
Referring again to Fig. 1, in the present embodiment, the one end of reinforcing member 2 connecting with the bottom of vehicle body is equipped with for installing
The notch a of support column sealing strip (not shown) improves support column to improve the convenience of support column installation sealing strip
Practicability.Preferably due to sealing strip usually all have elasticity, therefore the size of notch a can design it is larger so that
Notch a can be suitable for more sealing strips and install.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of automobile support column, which is characterized in that the support column includes supporting element and reinforcing member, the supporting element and described
Reinforcing member is profile, and the supporting element is hollow structure, the supporting element include for the vehicle body with automobile top it is solid
Surely the top connected and the bottom end for being fixedly connected with the bottom of the vehicle body of the automobile, the reinforcing member are fixedly connected on institute
The position that the bottom of the vehicle body is corresponded on the lateral wall of supporting element is stated, and the reinforcing member is along the extending direction of the supporting element
It is arranged on the supporting element；
The supporting element includes the first side wall, second sidewall, third side wall, the 4th side wall and at least two stiffening plates, and described
The both ends of one side wall are vertical with one end of the second sidewall and the 4th side wall respectively to be connect, the both ends of the third side wall
Vertical with the other end of the second sidewall and the 4th side wall respectively to connect, the first side wall and the vehicle body distinguish position
In the two opposite sides of the third side wall, at least two stiffening plate is arranged at the first side wall and the third side wall
Between, and at least two stiffening plate is perpendicular with the first side wall；
The reinforcing member is fixedly connected with the second sidewall, and the reinforcing member and the vehicle body are located at the third side
The two opposite sides of wall；
The side of the reinforcing member is equipped with positioning convex strip, and the positioning convex strip is arranged along the length direction of the reinforcing member, described
Positioning convex strip is fixedly connected with the first side wall.
2. support column according to claim 1, which is characterized in that the reinforcing member and the supporting element are outside cross section
Profile is the profile of rectangle.
3. support column according to claim 1, which is characterized in that the supporting element passes through an extrusion forming process system
Make.
4. support column according to claim 1, which is characterized in that the positioning convex strip and the reinforcing member are hollow knot
Structure.
5. support column according to claim 1, which is characterized in that the positioning convex strip and the reinforcing member are by once squeezing
Molded being integrally formed of technique structure.
6. support column according to claim 1, which is characterized in that the reinforcing member is connect with the bottom of the vehicle body
One end is equipped with the notch for installing the welding of support column sealing strip.
7. support column according to claim 1-6, which is characterized in that the support column is aluminum design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614100.2A CN106080792B (en) | 2016-07-29 | 2016-07-29 | A kind of automobile support column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614100.2A CN106080792B (en) | 2016-07-29 | 2016-07-29 | A kind of automobile support column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106080792A CN106080792A (en) | 2016-11-09 |
| CN106080792B true CN106080792B (en) | 2019-01-01 |
Family
ID=57478800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610614100.2A Active CN106080792B (en) | 2016-07-29 | 2016-07-29 | A kind of automobile support column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080792B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623039B (en) * | 2020-12-28 | 2022-01-28 | 湖南大学 | Automobile A-pillar structure, vehicle and manufacturing method of A-pillar structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19949787A1 (en) * | 1998-10-15 | 2000-04-27 | Honda Motor Co Ltd | Frame connecting structure for motor vehicle has frame assembly formed by first and second extruded components assembled together in overlapped state and welded together on corner section |
| CN1835815A (en) * | 2003-08-19 | 2006-09-20 | 蒂森克虏伯钢铁股份公司 | Reinforced section |
| CN1842461A (en) * | 2003-08-27 | 2006-10-04 | 蒂森克虏伯钢铁股份公司 | Post in a carrier structure of a motor vehicle in a spaceframe style |
| JP2013193637A (en) * | 2012-03-22 | 2013-09-30 | Honda Motor Co Ltd | Cabin structure of vehicle |
| WO2015025572A1 (en) * | 2013-08-22 | 2015-02-26 | 本田技研工業株式会社 | Center pillar structure for automobile |
| WO2015049949A1 (en) * | 2013-10-01 | 2015-04-09 | 本田技研工業株式会社 | Vehicle body structure for automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09240508A (en) * | 1996-03-07 | 1997-09-16 | Kanto Auto Works Ltd | Body structural member |
-
2016
- 2016-07-29 CN CN201610614100.2A patent/CN106080792B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19949787A1 (en) * | 1998-10-15 | 2000-04-27 | Honda Motor Co Ltd | Frame connecting structure for motor vehicle has frame assembly formed by first and second extruded components assembled together in overlapped state and welded together on corner section |
| CN1835815A (en) * | 2003-08-19 | 2006-09-20 | 蒂森克虏伯钢铁股份公司 | Reinforced section |
| CN1842461A (en) * | 2003-08-27 | 2006-10-04 | 蒂森克虏伯钢铁股份公司 | Post in a carrier structure of a motor vehicle in a spaceframe style |
| JP2013193637A (en) * | 2012-03-22 | 2013-09-30 | Honda Motor Co Ltd | Cabin structure of vehicle |
| WO2015025572A1 (en) * | 2013-08-22 | 2015-02-26 | 本田技研工業株式会社 | Center pillar structure for automobile |
| WO2015049949A1 (en) * | 2013-10-01 | 2015-04-09 | 本田技研工業株式会社 | Vehicle body structure for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106080792A (en) | 2016-11-09 |
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