CN103241291A - Car body frame structure and car - Google Patents
Car body frame structure and car Download PDFInfo
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- CN103241291A CN103241291A CN2013102067815A CN201310206781A CN103241291A CN 103241291 A CN103241291 A CN 103241291A CN 2013102067815 A CN2013102067815 A CN 2013102067815A CN 201310206781 A CN201310206781 A CN 201310206781A CN 103241291 A CN103241291 A CN 103241291A
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- sill
- car body
- frame structure
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Abstract
The invention relates to a car body frame structure and a car. By adopting a mode that the car body frame structure in a frame shape is arranged in the middle of a car body, and fixedly connected with a car body top, a car body side B pillar and a car body floor respectively, the strength of the car body can be improved effectively; the safety of a driver and a passenger can be ensured better under the conditions that the car body is subjected to side collision and rolls over; and the deformation scrapping probability of the car body can be reduced.
Description
Technical field
The present invention relates to a kind of car body frame structure and a kind of vehicle that adopts this framed structure.
Background technology
Vehicle is the main vehicle in the city traffic now, and quantity is more and more, and vehicle safety performance is along with the progress of vehicle technology also more and more comes into one's own.Vehicle safety performance is divided into two kinds, and a kind of is the active safety performance of vehicle, and another kind is the passive security performance of vehicle.Safety performance majority on the automobile body belongs to the passive security performance, and will make vehicle body that good safety performance is provided, and its important index is exactly to protect occupant's safety when having an accident to greatest extent.The structure of vehicle body should energy-absorbing when having an accident, and guarantees that again occupant's living space is abundant.Therefore, the work that will do of vehicle body safety performance is just very many.
Vehicle situation when crashing is various, mainly contains several operating modes of front, back, side and rolling.When positive and back bump because the crumple space of front and back is bigger, the living space that guarantees the occupant relatively easily some; When side collision and rolling took place, because the crumple space at side and top is very limited, with respect to the collision of positive and back, driver and crew are easier to come to harm.Therefore, need improve body structure, with remarkable lifting vehicle body at the safety performance aspect side collision and the rolling.
Summary of the invention
The purpose of this invention is to provide a kind of car body frame structure and vehicle, to solve in the prior art in vehicle generation side collision or car body rolling, bus body strength is not enough and driver passenger's injures and deaths event of causing.
The invention provides a kind of car body frame structure, described car body frame structure is arranged at the vehicle body middle part, and described car body frame structure is the frame shape, captives joint with vehicle body top, body side B post and body platform respectively.
Described car body frame structure comprises entablatrance, first column, second column and cross sill, described entablatrance comprises entablatrance first end and entablatrance second end, described first column comprises first column, first end and first column, second end, described second column comprises second column, first end and second column, second end, described cross sill comprises cross sill first end and cross sill second end, described entablatrance first end is connected with first column, first end, described first column, second end is connected with described cross sill first end, described cross sill second end is connected with described second column, second end, and described second column, first end is connected with described entablatrance second end.
Wherein, described entablatrance first end comprises the entablatrance first end connection-peg, and described first column, first end comprises first column, the first end interface, and the described entablatrance first end connection-peg and first column, the first end interface plug together, and pass through bolt.
Wherein, described entablatrance second end comprises the entablatrance second end connection-peg, and described second column, first end comprises second column, the first end interface, and the described entablatrance second end connection-peg and second column, the first end interface plug together, and pass through bolt.
Wherein, described cross sill first end comprises the cross sill first end interface, and described first column, second end comprises first column, the second end connection-peg, and the described cross sill first end interface and first column, the second end connection-peg plug together, and pass through bolt.
Wherein, described cross sill second end comprises the cross sill second end interface, and described second column, second end comprises second column, the second end connection-peg, and the described cross sill second end interface and second column, the second end connection-peg plug together, and pass through bolt.
Wherein, described cross sill comprises cross sill left side beam, cross sill central sill and the right beam of cross sill that connects successively, is fixedly connected sequentially between described cross sill left side beam, cross sill central sill and the right beam of cross sill.
Wherein, described cross sill left side beam has beam assembling inclined-plane, a cross sill left side, described cross sill central sill has the cross sill central sill first assembling inclined-plane and the cross sill central sill second assembling inclined-plane, the right beam of described cross sill has the right beam assembling of cross sill inclined-plane, beam assembling inclined-plane, a described cross sill left side cooperates with the cross sill central sill first assembling inclined-plane and by bolt, and the right beam of described cross sill assembles inclined-plane and cross sill central sill second and assembles the inclined-plane and cooperate and pass through bolt.
Wherein, described cross sill central sill cross-sectional plane is up big and down small trapezoidal, and the described cross sill central sill first assembling inclined-plane and the cross sill central sill second assembling inclined-plane are outward-dipping from top to bottom respectively.
The present invention also provides a kind of vehicle, comprises vehicle body, and described carbody is provided with above-described car body frame structure.
In the technique scheme; by adopting car body frame structure to be arranged at the vehicle body middle part; described car body frame structure is the frame shape; the mode of captiveing joint with vehicle body top, body side B post and body platform respectively; can strengthen the intensity of car body effectively; body side hit and the situation of rolling under, protect driver passenger's safety preferably.
Description of drawings
Fig. 1 is installed in scheme drawing on the vehicle for car body frame structure of the present invention;
Fig. 2 is car body frame structure of the present invention and body platform assembling scheme drawing;
Fig. 3 is car body frame structure overall schematic of the present invention;
Fig. 4 is car body frame structure exploded view of the present invention;
Fig. 5 is entablatrance scheme drawing of the present invention;
Fig. 6 is the present invention's first column scheme drawing;
Fig. 7 is cross sill of the present invention left side beam scheme drawing.
［ primary member nomenclature ］
100: vehicle body;
200: car body frame structure;
210: entablatrance;
220: the first columns;
230: the second columns;
240: cross sill left side beam;
250: the right beam of cross sill;
260: the cross sill central sill;
270: cross sill.
The specific embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, 2, the embodiment of the invention provides a kind of car body frame structure 200, described car body frame structure is arranged at vehicle body 100 middle parts, and described car body frame structure is the frame shape, captives joint with vehicle body top 110, body side B post 120 and body platform 130 respectively.Described car body frame structure 200 has strengthened the intensity at vehicle body middle part, when Vehicular side body and top and bottom bump, can effectively protect car body, guarantees driver and conductor's safety.
Shown in Fig. 2 to 4, described car body frame structure comprises entablatrance 210, first column 220, second column 230 and cross sill 270, described entablatrance 210 comprises entablatrance first end 211 and entablatrance second end 212, described first column 220 comprises first column, first end 221 and first column, second end 222, described second column 230 comprises second column, first end 231 and second column, second end 232, described cross sill 270 comprises cross sill first end 241 and cross sill second end 252, described entablatrance first end 211 is connected with first column, first end 221, described first column, second end 222 is connected with described cross sill first end 241, described cross sill second end 252 is connected with described second column, second end 231, and described second column, first end 231 is connected with described entablatrance second end 212.Described car body frame structure is formed by the fixing mode of segmentation, is convenient to described car body frame structure is installed and fixed to vehicle body, namely is convenient to assembling.When the vehicle body side is collided, also be convenient to wherein those parts of a certain side of only maintenance.
As shown in Figure 4, concrete, described entablatrance first end 211 comprises the entablatrance first end connection-peg, described first column, first end 221 comprises first column, the first end interface, described entablatrance first end, 211 connection-pegs and first column, first end, 221 interfaces plug together, and pass through bolt.By the mode of grafting and bolt, the interface intensity ratio directly connects or welds stronger.
Concrete, described entablatrance second end 212 comprises the entablatrance second end connection-peg, described second column, first end 231 comprises second column, the first end interface, and described entablatrance second end, 212 connection-pegs and second column, first end, 231 interfaces plug together, and pass through bolt.By the mode of grafting and bolt, the interface intensity ratio directly connects or welds stronger.
Concrete, described cross sill first end 241 comprises the cross sill first end interface, described first column, second end 222 comprises first column, the second end connection-peg, and described cross sill first end, 241 interfaces and first column, second end, 222 connection-pegs plug together, and pass through bolt.By the mode of grafting and bolt, the interface intensity ratio directly connects or welds stronger.
Concrete, described cross sill second end 252 comprises the cross sill second end interface, described second column, second end 231 comprises second column, the second end connection-peg, and the described cross sill second end interface and second column, the second end connection-peg plug together, and pass through bolt.By the mode of grafting and bolt, the interface intensity ratio directly connects or welds stronger.
Concrete, described cross sill 270 comprises cross sill left side beam 240, cross sill central sill 260 and the right beam 250 of cross sill that connects successively, is fixedly connected sequentially between described cross sill left side beam 240, cross sill central sill 260 and the right beam 250 of cross sill.Cross sill central sill 260 can independently assemble, and can keep rational fitting operation space for the exhaust system in general assembly stage and the parts of driving system.
Further, described cross sill left side beam 240 has beam assembling inclined-plane 242, a cross sill left side, described cross sill central sill 260 has the cross sill central sill first assembling inclined-plane 261 and the cross sill central sill second assembling inclined-plane 262, the right beam 250 of described cross sill has the right beam assembling of cross sill inclined-plane 251, beam assembling inclined-plane 242, a described cross sill left side cooperates with the cross sill central sill first assembling inclined-plane 261 and by bolt, and the right beam of described cross sill assembles inclined-plane 262 and cross sill central sill second and assembles inclined-plane 262 and cooperate and pass through bolt.The mode of described inclined-plane assembling is conducive to the location of cross sill central sill 260.
Further, described cross sill central sill 260 cross-sectional planes are up big and down small trapezoidal, and the described cross sill central sill first assembling inclined-plane and the cross sill central sill second assembling inclined-plane are outward-dipping from top to bottom respectively.Adopting above shape to be convenient to cross sill central sill 260 assembles from the bottom to top, and can limit cross sill central sill 260 displacement upward simultaneously, avoid after collision, exhaust system and driving system being caused extruding, reach thus and reduce the amount that exhaust system and driving system are upwards invaded operator's compartment.
The embodiment of the invention also discloses a kind of vehicle, comprise vehicle body 100, also comprise above-described car body frame structure 200.Described car body frame structure 200 has strengthened the intensity at vehicle body middle part, when Vehicular side body and top and bottom bump, can effectively protect car body, guarantees driver and conductor's safety.
The above is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a car body frame structure is characterized in that, described car body frame structure is arranged at the vehicle body middle part, and described car body frame structure is the frame shape, captives joint with vehicle body top, body side B post and body platform respectively.
2. a kind of car body frame structure as claimed in claim 1, it is characterized in that, described car body frame structure comprises entablatrance, first column, second column and cross sill, described entablatrance comprises entablatrance first end and entablatrance second end, described first column comprises first column, first end and first column, second end, described second column comprises second column, first end and second column, second end, described cross sill comprises cross sill first end and cross sill second end, described entablatrance first end is connected with first column, first end, described first column, second end is connected with described cross sill first end, described cross sill second end is connected with described second column, second end, and described second column, first end is connected with described entablatrance second end.
3. a kind of car body frame structure as claimed in claim 2, it is characterized in that, described entablatrance first end comprises the entablatrance first end connection-peg, described first column, first end comprises first column, the first end interface, the described entablatrance first end connection-peg and first column, the first end interface plug together, and pass through bolt.
4. a kind of car body frame structure as claimed in claim 2, it is characterized in that, described entablatrance second end comprises the entablatrance second end connection-peg, described second column, first end comprises second column, the first end interface, the described entablatrance second end connection-peg and second column, the first end interface plug together, and pass through bolt.
5. a kind of car body frame structure as claimed in claim 2, it is characterized in that, described cross sill first end comprises the cross sill first end interface, described first column, second end comprises first column, the second end connection-peg, the described cross sill first end interface and first column, the second end connection-peg plug together, and pass through bolt.
6. a kind of car body frame structure as claimed in claim 2, it is characterized in that, described cross sill second end comprises the cross sill second end interface, described second column, second end comprises second column, the second end connection-peg, the described cross sill second end interface and second column, the second end connection-peg plug together, and pass through bolt.
7. a kind of car body frame structure as claimed in claim 2, it is characterized in that, described cross sill comprises cross sill left side beam, cross sill central sill and the right beam of cross sill that connects successively, is fixedly connected sequentially between described cross sill left side beam, cross sill central sill and the right beam of cross sill.
8. a kind of car body frame structure as claimed in claim 7, it is characterized in that, described cross sill left side beam has beam assembling inclined-plane, a cross sill left side, described cross sill central sill has the cross sill central sill first assembling inclined-plane and the cross sill central sill second assembling inclined-plane, the right beam of described cross sill has the right beam assembling of cross sill inclined-plane, beam assembling inclined-plane, a described cross sill left side cooperates with the cross sill central sill first assembling inclined-plane and by bolt, and the right beam of described cross sill assembles inclined-plane and cross sill central sill second and assembles the inclined-plane and cooperate and pass through bolt.
9. a kind of car body frame structure as claimed in claim 8 is characterized in that, described cross sill central sill cross-sectional plane is up big and down small trapezoidal, and the described cross sill central sill first assembling inclined-plane and the cross sill central sill second assembling inclined-plane are outward-dipping from top to bottom respectively.
10. a vehicle comprises vehicle body, it is characterized in that, described vehicle body is provided with as each described car body frame structure of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102067815A CN103241291A (en) | 2013-05-29 | 2013-05-29 | Car body frame structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102067815A CN103241291A (en) | 2013-05-29 | 2013-05-29 | Car body frame structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103241291A true CN103241291A (en) | 2013-08-14 |
Family
ID=48921241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102067815A Pending CN103241291A (en) | 2013-05-29 | 2013-05-29 | Car body frame structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103241291A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04197879A (en) * | 1990-11-29 | 1992-07-17 | Mazda Motor Corp | Vehicle body structure |
| CN1958347A (en) * | 2005-11-04 | 2007-05-09 | 本田技研工业株式会社 | Vehicle body structure reinforced against side impact |
| CN101811520A (en) * | 2010-05-12 | 2010-08-25 | 杨建忠 | Top reinforced antiriot main body frame structure of car platform sill |
| DE102010020312A1 (en) * | 2010-05-12 | 2011-11-17 | Audi Ag | Support structure for car body of motor car i.e. passenger car, has B-pillars connected to fixed body structure by cross beam unit implemented as mounting member and forming load paths, where beam unit is designed as hat rack |
-
2013
- 2013-05-29 CN CN2013102067815A patent/CN103241291A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04197879A (en) * | 1990-11-29 | 1992-07-17 | Mazda Motor Corp | Vehicle body structure |
| CN1958347A (en) * | 2005-11-04 | 2007-05-09 | 本田技研工业株式会社 | Vehicle body structure reinforced against side impact |
| CN101811520A (en) * | 2010-05-12 | 2010-08-25 | 杨建忠 | Top reinforced antiriot main body frame structure of car platform sill |
| DE102010020312A1 (en) * | 2010-05-12 | 2011-11-17 | Audi Ag | Support structure for car body of motor car i.e. passenger car, has B-pillars connected to fixed body structure by cross beam unit implemented as mounting member and forming load paths, where beam unit is designed as hat rack |
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Application publication date: 20130814 |