CN109080703A - Body side wall structure - Google Patents
Body side wall structure Download PDFInfo
- Publication number
- CN109080703A CN109080703A CN201811007657.5A CN201811007657A CN109080703A CN 109080703 A CN109080703 A CN 109080703A CN 201811007657 A CN201811007657 A CN 201811007657A CN 109080703 A CN109080703 A CN 109080703A
- Authority
- CN
- China
- Prior art keywords
- reinforcing beam
- side wall
- body side
- wheel
- stringer
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- 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
-
- 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
- B62D25/02—Side panels
-
- 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
-
- 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
- B62D25/08—Front or rear portions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of body side wall structures, comprising: wheel packet, stringer, the first reinforcing beam and the second reinforcing beam, wherein the first reinforcing beam setting is wrapped in the wheel；The second reinforcing beam setting is wrapped in the wheel, and one end is also connect with the stringer, and is connect with first reinforcing beam, and form acute angle；The surrounding of first reinforcing beam extends the first connection sheet out, is fixedly connected with wheel packet, and first reinforcing beam and the wheel wrap between form the first closed hollow portion；The surrounding of second reinforcing beam extends the second connection sheet out, is fixedly connected with wheel packet, and second reinforcing beam and the wheel wrap between form the second closed hollow portion.Body side wall structure of the invention solves the problems, such as the single power transmission of stringer, is balanced by two stringers, and is transmitted to wheel packet, and impact force can also be transmitted to A column in some embodiments by respectively power transmission.
Description
Technical field
The present invention relates to body side wall structures.
Background technique
With the development of society, people increasingly pay attention to the safety problem of automobile, it is desirable that it can bear stringent central collision, side
It touches, the safety of driver and occupant is made to be guaranteed.New car crash tests (New Car Assessment Program,
NCAP) in evaluation, crew module's rigidity and occupant injury have direct relationship, and crew module's rigidity is big, cabin deform in an impact it is small,
The living space of occupant is just guaranteed, and the injury of occupant will reduce accordingly.This just needs vehicle body to have good power transmission
The impact force of body structure is uniformly transmitted to rapidly entire vehicle body by ability.To guarantee the safety of occupant.
In the prior art, typically by stringer power transmission, protect and shoulder before the installation of stringer front end, after colliding stress, power along
Stringer transmits backward, to disperse impact force with entire stringer.This mode is only transmitted between stringer, therefore the transmitting of power is empty
Between it is smaller.Cause local location stress larger, safety is influenced.When the speed of 40-50km/h collides, Ci Zhongchuan
Power mode will not have much impact to safety.But when speed is more than 60km/h, impact force can not be dispersed by depending merely on stringer,
To cause casualties.
Summary of the invention
The object of the present invention is to provide a kind of body side wall structures, and impact force is dispersed, and improve safety.
Body side wall structure of the invention, comprising: wheel packet, stringer, the first reinforcing beam and the second reinforcing beam, wherein described
The setting of first reinforcing beam is wrapped in the wheel；The second reinforcing beam setting is wrapped in the wheel, and one end also connects with the stringer
It connects, and is connect with first reinforcing beam, and form acute angle；The surrounding of first reinforcing beam extends first to be connected out
Piece is fixedly connected with wheel packet, and forms the first closed hollow portion between first reinforcing beam and wheel packet；Institute
The surrounding for stating the second reinforcing beam extends the second connection sheet out, is fixedly connected with wheel packet, and second reinforcing beam and institute
It states and forms the second closed hollow portion between wheel packet.
Body side wall structure as described above, wherein further include: front panel, A column and third reinforcing beam, wherein described the
Three reinforcing beams are arranged between the front panel and the A column, and the two sides of the third reinforcing beam form flange, and centre, which is formed, to be added
Strengthening tendons.
Body side wall structure as described above, wherein further include: the 4th reinforcing beam, be welded on the front end of the stringer with
Between the side wall of the A column；The surrounding of 4th reinforcing beam forms welding edge.
Body side wall structure as described above, wherein the box-shaped structure of the 4th reinforcing beam has the middle part of recess,
The welding edge is formed in the surrounding at the middle part.
Body side wall structure as described above, wherein first reinforcing beam and second reinforcing beam are aluminium alloy material
Material, and form multiple groups on the outer wall and bend muscle.
Body side wall structure as described above, wherein the third reinforcing beam and the 4th reinforcing beam are aluminium alloy material
Material, and form multiple groups on the outer wall and bend muscle.
Body side wall structure of the invention solves the problems, such as the single power transmission of stringer, is balanced by two stringers, Yi Jichuan
It is delivered to wheel packet, impact force can also be transmitted to A column in some embodiments by respectively power transmission.
Detailed description of the invention
Fig. 1 is the schematic diagram of the first reinforcing beam, the second reinforcing beam and stringer in body side wall structure of the present invention；
Fig. 2 is a kind of structural schematic diagram at visual angle of body side wall structure of the present invention；
Fig. 3 is the Section A-A figure of Fig. 2；
Fig. 4 is the schematic diagram of third reinforcing beam in body side wall structure of the present invention；
Fig. 5 is the structural schematic diagram at body side wall structure another kind visual angle of the present invention；
Fig. 6 is the section B-B figure of Fig. 5.
Appended drawing reference:
First connecting plate 1；Second connecting plate 2；Third reinforcing beam 3；4th reinforcing beam 4；Wheel packet 5；Stringer 6；Front panel 7；A
Column 8；Flange 31；Reinforcing rib 32.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
The present invention discloses a kind of body side wall structure, referring to Fig. 1 to Fig. 3, comprising: wheel packet 5, stringer 6, the first reinforcing beam 1
With the second reinforcing beam 2, wherein the setting of the first reinforcing beam 1 is on wheel packet 5；Second reinforcing beam 2 setting wheel packet 5 on, one end also with
The stringer 6 connects, and connect with the first reinforcing beam 1, and form acute angle；The surrounding of first reinforcing beam 1 extends out first
Connection sheet is fixedly connected with wheel packet 5, and forms the first closed hollow portion between the first reinforcing beam 1 and wheel packet 5；Second adds
The surrounding of brutal 2 extends the second connection sheet out, is fixedly connected with wheel packet 5, and is formed between the second reinforcing beam 2 and wheel packet 5 close
The second hollow portion closed.
1 surrounding of reinforcing beam is designed with the first connection sheet, which could also say that welding edge, with wheel packet 5 into
Row welding, the first hollow portion that they form, box shaped overlap joint promote power transmission effect.2 surrounding of reinforcing beam is also formed with the second company
Contact pin is equally welding edge, and the second hollow portion is also for promotion power transmission effect.
Fig. 6 is arrived referring to fig. 4, preferably further include: front panel 7, A column 8 and third reinforcing beam 3, the setting of third reinforcing beam 3 exist
Between front panel 7 and A column 8, the two sides of third reinforcing beam 3 form flange 31, and centre forms reinforcing rib 32.
First reinforcing beam 1, the upper faying surface of the second reinforcing beam 2, reinforcing beam 3 preceding faying surface and front panel 7 between
Link position is upward in same level, is convenient for power transmission.The power that 6 front end of stringer is subject to can be passed through the first reinforcing beam 1 and second
Reinforcing beam 2 is transmitted to the lap position, is then partially transferred in front panel 7, is partially transmitted to A column 8 by third reinforcing beam 3
Inner panel.
Further include: the 4th reinforcing beam 4 is welded between the front end of stringer 6 and the side wall of A column 8；The four of 4th reinforcing beam 4
Week forms welding edge.The box-shaped structure of 4th reinforcing beam 4, has the middle part of recess, and the welding edge is formed in described
The surrounding in portion.
4th reinforcing beam 4 is set between the middle section of stringer 6 and the side wall of A column 8, the impact force that 6 front end of stringer is subject to is led to
Cross the bottom end that the 4th reinforcing beam 4 is transmitted to A column 8.Wherein, the 4th reinforcing beam 4 is box-like structure, can be with stringer 6, floor and A
8 side wall of column forms enclosed construction, promotes transmission force property.4 surrounding of the 4th reinforcing beam forms welding edge simultaneously, by increasing welding length
Degree avoids stress from excessively concentrating to promote power transmission effect.
First reinforcing beam 1, the second reinforcing beam 2, third reinforcing beam 3 and the 4th reinforcing beam 4 are aluminum alloy materials, and
Multiple groups are formed on the outer wall bends muscle.Aluminum alloy materials low quality, bending strength can guarantee its intensity.And occur hitting
When, in the case where crumple deformation occurs, the trend of bending muscle can control the direction of deformation, improves and hits the controllable of deformation
Property, at the same can also directed force transmitting.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (6)
1. a kind of body side wall structure characterized by comprising
Wheel packet (5), stringer (6), the first reinforcing beam (1) and the second reinforcing beam (2), wherein
First reinforcing beam (1) setting is on wheel packet (5)；
Second reinforcing beam (2) setting is wrapped on (5) in the wheel, and one end is also connect with the stringer (6), and with described first
Reinforcing beam (1) connection, and form acute angle；
The surrounding of first reinforcing beam (1) extends the first connection sheet out, is fixedly connected with wheel packet (5), and described the
The first closed hollow portion is formed between one reinforcing beam (1) and wheel packet (5)；
The surrounding of second reinforcing beam (2) extends the second connection sheet out, is fixedly connected with wheel packet (5), and described the
The second closed hollow portion is formed between two reinforcing beams (2) and wheel packet (5).
2. body side wall structure according to claim 1, which is characterized in that further include:
Front panel (7), A column (8) and third reinforcing beam (3), wherein
The third reinforcing beam (3) is arranged between the front panel (7) and the A column (8), the third reinforcing beam (3)
Two sides form flange (31), and centre forms reinforcing rib (32).
3. body side wall structure according to claim 2, which is characterized in that further include:
4th reinforcing beam (4) is welded between the front end of the stringer (6) and the side wall of the A column (8)；
The surrounding of 4th reinforcing beam (4) forms welding edge.
4. body side wall structure according to claim 3, which is characterized in that
The box-shaped structure of 4th reinforcing beam (4), has the middle part of recess, and the welding edge is formed in the four of the middle part
Week.
5. body side wall structure according to claim 1, which is characterized in that
First reinforcing beam (1) and second reinforcing beam (2) are aluminum alloy materials, and form multiple groups bending on the outer wall
Muscle.
6. body side wall structure according to claim 3, which is characterized in that
The third reinforcing beam (3) and the 4th reinforcing beam (4) are aluminum alloy materials, and form multiple groups bending on the outer wall
Muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007657.5A CN109080703A (en) | 2018-08-31 | 2018-08-31 | Body side wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007657.5A CN109080703A (en) | 2018-08-31 | 2018-08-31 | Body side wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109080703A true CN109080703A (en) | 2018-12-25 |
Family
ID=64840389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811007657.5A Pending CN109080703A (en) | 2018-08-31 | 2018-08-31 | Body side wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109080703A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661613A (en) * | 2013-12-11 | 2014-03-26 | 安徽江淮汽车股份有限公司 | Automobile side wall rear wheel envelope structure |
| CN205098307U (en) * | 2015-11-03 | 2016-03-23 | 北汽银翔汽车有限公司 | Wheel casing anterior segment additional strengthening before automobile |
| CN205469303U (en) * | 2016-02-19 | 2016-08-17 | 奇瑞汽车股份有限公司 | Car A post collision additional strengthening |
| CN205668592U (en) * | 2016-05-23 | 2016-11-02 | 重庆长安汽车股份有限公司 | C post reinforcement and mounting structure thereof |
| CN206031522U (en) * | 2016-09-23 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Wheel arch position sheet -metal construction behind SUV |
| CN206926725U (en) * | 2017-07-21 | 2018-01-26 | 北京新能源汽车股份有限公司 | Automobile body force transmission structure and automobile |
| CN108423077A (en) * | 2018-04-19 | 2018-08-21 | 奇瑞汽车股份有限公司 | The connection structure of reinforcing beam and side wall assembly on a kind of front wheel housing |
-
2018
- 2018-08-31 CN CN201811007657.5A patent/CN109080703A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661613A (en) * | 2013-12-11 | 2014-03-26 | 安徽江淮汽车股份有限公司 | Automobile side wall rear wheel envelope structure |
| CN205098307U (en) * | 2015-11-03 | 2016-03-23 | 北汽银翔汽车有限公司 | Wheel casing anterior segment additional strengthening before automobile |
| CN205469303U (en) * | 2016-02-19 | 2016-08-17 | 奇瑞汽车股份有限公司 | Car A post collision additional strengthening |
| CN205668592U (en) * | 2016-05-23 | 2016-11-02 | 重庆长安汽车股份有限公司 | C post reinforcement and mounting structure thereof |
| CN206031522U (en) * | 2016-09-23 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Wheel arch position sheet -metal construction behind SUV |
| CN206926725U (en) * | 2017-07-21 | 2018-01-26 | 北京新能源汽车股份有限公司 | Automobile body force transmission structure and automobile |
| CN108423077A (en) * | 2018-04-19 | 2018-08-21 | 奇瑞汽车股份有限公司 | The connection structure of reinforcing beam and side wall assembly on a kind of front wheel housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |