CN106314548B - A kind of double transom channel structures of front vehicle body - Google Patents
A kind of double transom channel structures of front vehicle body Download PDFInfo
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- CN106314548B CN106314548B CN201510334549.9A CN201510334549A CN106314548B CN 106314548 B CN106314548 B CN 106314548B CN 201510334549 A CN201510334549 A CN 201510334549A CN 106314548 B CN106314548 B CN 106314548B
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- crossbeam
- vehicle body
- reinforcing plate
- installation point
- cross beam
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Abstract
The invention discloses a kind of double transom channel structures of front vehicle body, including front longitudinal beam, floor side member, preceding floor, first crossbeam and second cross beam, it is equipped with the centre gangway for raising up and being longitudinally extended in the middle part of the preceding floor, the front and middle part of the centre gangway are respectively equipped with the first reinforcing plate and the second reinforcing plate, the first crossbeam and the second cross beam are arranged in the lower section of the centre gangway, the both ends of the first crossbeam respectively with the front longitudinal beam and floor side member is vertical fixes, the both ends of the second cross beam respectively with the front longitudinal beam and floor side member is vertical fixes, the upper surface of the second cross beam and the lower surface of second reinforcing plate offset.In this way, forming a plurality of load path, impact force is effectively decomposed, promotes complete automobile collision performance, and improve integral strength and torsion stiffness.
Description
Technical field
The present invention relates to the construction applications of front vehicle body, more particularly to the double transom channel structures of a kind of front vehicle body.
Background technology
Currently, body structure is collectively constituted by component and its connector and sheet metal component, it is subject to load and transmits the base of load
This system.The reasonable Arrangement of body structure crossbeam has conclusive effect, structure cloth to intensity, rigidity, mode of vehicle body etc.
The quality set not only influences the performance of vehicle body, also influences the cost of vehicle body.Currently, in front vehicle body structure, hand brake stay cable center is logical
Road is generally combined by floor and reinforcing plate and constitutes independent system.But there is a problem of that local stiffness and intensity are poor.Moreover,
Crossbeam and longeron are not connected to, and location arrangements are unreasonable, and stress raisers, collision energy is caused not to transmit effectively.Moreover, making an uproar
The processing of sound and vibrations is undesirable, and comfort declines, and influences the satisfaction of driver's manipulation.
Invention content
The present invention is to provide a kind of a plurality of load path of formation in order to solve deficiency in the prior art, effectively decompose
Impact force promotes complete automobile collision performance, and the double transom channel structures of the front vehicle body for improving integral strength and torsion stiffness.
A kind of technical solution of the double transom channel structures of front vehicle body of the present invention is：
A kind of double transom channel structures of front vehicle body, including front longitudinal beam, floor side member, preceding floor, first crossbeam and second cross beam,
The centre gangway for raising up and being longitudinally extended is equipped in the middle part of the preceding floor, the front of the centre gangway and middle part are horizontal respectively
It is equipped with the first reinforcing plate and the second reinforcing plate to ground, the first crossbeam and the second cross beam are arranged in the centre gangway
Lower section, the both ends of the first crossbeam respectively with the front longitudinal beam and floor side member is vertical fixes, the two of the second cross beam
End respectively with the front longitudinal beam and floor side member is vertical fixes, the upper surface of the second cross beam and second reinforcing plate
Lower surface offsets.
A kind of technical solution of the double transom channel structures of front vehicle body of the present invention can also be：
First reinforcing plate is equipped with first be downwardly concaved and is recessed, and second reinforcing plate is equipped with second be downwardly concaved
Recessed, the described first recessed and described second recessed both ends are connect by circular arc with the centre gangway.
The middle part of the second cross beam is equipped with the protrusion being bent upwards, and the protrusion is recessed with described second and offsets.
The front longitudinal beam and the floor side member both sides are respectively equipped with extending beam and first before first to be located along the same line
Extending beam afterwards, the front longitudinal beam and the floor side member both sides are respectively equipped with extending beam and second before second to be located along the same line
Extending beam afterwards, extending beam position is correspondingly arranged after extending beam and described first before the first crossbeam and described first, and described
Extending beam position is correspondingly arranged after extending beam and described second before two crossbeams and described second.
The front of the centre gangway is equipped with front beam, the both ends of the front beam respectively with the front longitudinal beam front and institute
It states floor side member forward vertical to fix, the front beam is equipped with front beam reinforcing plate.
The middle part of the front longitudinal beam is equipped with the rear protrusion to extend back, prominent after described to be equipped with the first the passenger side installation point,
The middle part of the floor side member is equipped with the preceding protrusion extended forward, is protruded before described and is equipped with the second the passenger side installation point, and described first
The passenger side installation point and the second the passenger side installation point are symmetrical arranged with the longitudinal axis of front vehicle body.
The front beam and the first crossbeam are with the company of the first the passenger side installation point and the second the passenger side installation point
Line is symmetrical arranged.
The front beam is located at the position of the front 300mm of the first the passenger side installation point and the second the passenger side installation point
Place.
The first crossbeam is located at the position of the rear 300mm of the first the passenger side installation point and the second the passenger side installation point
Place is set, the spacing between the second cross beam and the first crossbeam is 300mm.
First crossbeam reinforcing plate is equipped in the middle part of the first crossbeam, being equipped with second cross beam in the middle part of the second cross beam reinforces
Plate.
A kind of double transom channel structures of front vehicle body of the present invention, including front longitudinal beam, floor side member, preceding floor, first crossbeam and
Second cross beam, is equipped with the centre gangway for raising up and being longitudinally extended in the middle part of the preceding floor, the front of the centre gangway and
Middle part is laterally provided with the first reinforcing plate and the second reinforcing plate respectively, and the first crossbeam and the second cross beam are arranged described
The lower section of centre gangway, the both ends of the first crossbeam respectively with the front longitudinal beam and floor side member is vertical fixes, described
The both ends of two crossbeams respectively with the front longitudinal beam and floor side member is vertical fixes, the upper surface of the second cross beam and described the
The lower surface of two reinforcing plates offsets.In this way, the first crossbeam and the second cross beam extend transversely through respectively front vehicle body and with it is preceding
Longeron and floor side member fixed setting, increase the strength and stiffness of front vehicle body, during side impact can by impact force along
First crossbeam and second cross beam pass to forward and backward longeron, form a plurality of load path, have shared the collision impact of the point of impingement
Power effectively decomposes impact force, reduces the collision deformation quantity of car body.Moreover, setting first is reinforced on the centre gangway of protrusion
Plate and the second reinforcing plate, can increase the intensity of centre gangway, and in collision process, centre gangway plays longitudinal direction to front vehicle body
The effect of support, and local collision energy is absorbed, and then reduce the deformation of the point of impingement, promote complete automobile collision performance.Also,
It is offseted by the upper surface and the lower surface of the second reinforcing plate of second cross beam, forms closure support, constitute in same position
The closing structure of double crossbeams at place.In this way, the closure support that second cross beam and the second reinforcing plate are constituted, jointly in the height direction
It plays a supporting role to front vehicle body, and then increases the strength and stiffness of vehicle.In collision process, being closed support can absorb
More collision energies can also transmit the closure support that is forced through of centre gangway to second cross beam, then by second cross beam
Front and back longeron and other crossbeams are passed to, a plurality of load path is formd, has shared the collision impact of the point of impingement, is effectively divided
Impact force is solved, the collision deformation quantity of car body is reduced.Meanwhile when applying downward twisting resistance to car body, in short transverse
It is closed support and provides the resistance opposite with torsion force direction, and then increase the torsion stiffness of car body.
Description of the drawings
A kind of schematic diagram of the double transom channel structures of front vehicle body of Fig. 1 present invention；
A kind of schematic cross-section of the double transom channel structures of front vehicle body of Fig. 2 present invention；
A kind of the passenger side installation point schematic diagram of the double transom channel structures of front vehicle body of Fig. 3 present invention；
A kind of the first reinforcing plate and second of the double transom channel structures of front vehicle body of Fig. 4 present invention reinforces plate structure schematic diagram；
Figure number explanation
1 ... front longitudinal beam 2 ... floor side member 3 ... preceding floor 4 ... first crossbeam 5 ... second cross beam 6 ... centre gangway 7 ...
The second reinforcing plate 10 ... of the first reinforcing plate of front beam 8 ... 9 ... extending beam 12 ... before second behind extending beam 11 ... first before first
First crossbeam adds second the passenger side installation point 16 ... extending beam 13 ... the first the passenger side of extending beam 14 ... installation point 15 after second ...
Second cross beam reinforcing plate 18 ... first is recessed for strong plate 17 ...
Specific implementation mode
A kind of double transom channel structures of front vehicle body of the present invention are further described with reference to specific embodiment.
As shown in Figs 1-4, the double transom channel structures of a kind of front vehicle body, including front longitudinal beam 1, floor side member 2, preceding floor 3, first
Crossbeam 4 and second cross beam 5,3 middle part of the preceding floor are equipped with the centre gangway 6 for raising up and being longitudinally extended, and the center is logical
The front and middle part in road 6 are laterally provided with the first reinforcing plate 8 and the second reinforcing plate 9, the first crossbeam 4 and described second respectively
Crossbeam 5 is arranged in the lower section of the centre gangway 6, the both ends of the first crossbeam 4 respectively with the front longitudinal beam 1 and it is described after it is vertical
Beam 2 is vertically fixed, the both ends fixation vertical with the front longitudinal beam 1 and the floor side member 2 respectively of the second cross beam 5, and described the
The upper surface of two crossbeams 5 and the lower surface of second reinforcing plate 9 offset.In this way, the first crossbeam 4 and the second cross beam
5 extend transversely through front vehicle body and are fixedly installed with front longitudinal beam 1 and floor side member 2 respectively, the strength and stiffness of front vehicle body are increased, in side
Impact force can be passed to forward and backward longeron 2 along first crossbeam 4 and second cross beam 5 during touching, form a plurality of load
Path has shared the collision impact of the point of impingement, has effectively decomposed impact force, reduces the collision deformation quantity of car body.Moreover, convex
The first reinforcing plate 8 and the second reinforcing plate 9 are set on the centre gangway 6 risen, the intensity of centre gangway 6 can be increased, collided
Cheng Zhong, centre gangway 6 play the role of longitudinal bracing to front vehicle body, and absorb local collision energy, and then reduce and touch
Deformation a little is hit, complete automobile collision performance is promoted.Also, pass through the lower surface phase of the upper surface of second cross beam 5 and the second reinforcing plate 9
It supports, forms closure support, constitute the closing structure of double crossbeams at same position.In this way, second cross beam 5 and second adds
The closure support that strong plate 9 is constituted, jointly in the height direction plays a supporting role to front vehicle body, and then increase the intensity of vehicle
And rigidity.In collision process, more collision energies can be absorbed by being closed support, can also lead to the stress of centre gangway 6
It crosses closure support to transmit to second cross beam 5, then front and back longeron 2 and other crossbeams is passed to by second cross beam 5, form a plurality of
Load path has shared the collision impact of the point of impingement, has effectively decomposed impact force, reduces the collision deformation quantity of car body.Meanwhile
When applying downward twisting resistance to car body, the closure support in short transverse provides the resistance opposite with torsion force direction
Power, and then increase the torsion stiffness of car body.
Referring to attached drawing 1-4, a kind of double transom channel structures of front vehicle body of the invention based on the above technical solution, can
To be：First reinforcing plate 8 is equipped with first be downwardly concaved recessed 18, and second reinforcing plate 9 is equipped with the be downwardly concaved
Two is recessed, and the described first recessed 18 and described second both ends being recessed are connect by circular arc with the centre gangway 6.In this way,
The first recessed 18 and second recessed local stiffness for improving centre gangway 6, increases the parking brake to being fixed on centre gangway 6
The supporting role of operating mechanism so that operation is more stablized, hence it is evident that improves the comfort of manipulation.Also, described first recessed 18
It is connect with the centre gangway 6 by circular arc with the described second recessed both ends, connection is smooth, convenient for assembly.Preferred
The size of one crossbeam 4 and second cross beam 5 is 280mmx80mm.Further technical solution can be：In the second cross beam 5
Portion is equipped with the protrusion being bent upwards, and the protrusion is recessed with described second and offsets.In this way, passing through protrusion and the second recessed phase
It supports, plays a supporting role in the height direction to front vehicle body jointly, and with first crossbeam 4 and the first reinforcing plate 8 in height side
It has been upwardly formed the support construction of quadrangle, and then has increased the strength and stiffness of vehicle.In collision process, the branch of quadrangle
Support structure can absorb more collision energies, reduce the collision deformation quantity of car body.
Referring to attached drawing 1-4, a kind of double transom channel structures of front vehicle body of the invention based on the above technical solution, can
To be：The front longitudinal beam 1 and 2 both sides of the floor side member are respectively equipped with extending beam 10 and first before first to be located along the same line
Extending beam 11 afterwards, the front longitudinal beam 1 and 2 both sides of the floor side member are respectively equipped with extending beam 12 before second to be located along the same line
With second after extending beam 13,11 position pair of extending beam after extending beam 10 and described first before the first crossbeam 4 and described first
It should be arranged, 13 position of extending beam is correspondingly arranged after extending beam 12 and described second before the second cross beam 5 and described second.This
Sample, during side impact, extending beam is collided impact force, and can be directly by impact force along cross corresponding with its position
Beam is passed to other positions of car body.Before first after extending beam 10 and first extending beam 11 corresponding position setting the
One crossbeam 4, second cross beam 5 is arranged in the corresponding position of extending beam 13 after extending beam 12 and second before second, can make side
The collision impact touched can directly, rapidly be dispersed to each position of car body, the deformation of the point of impingement be reduced, most
The safety of passenger inside the vehicle is protected in short time.
Referring to attached drawing 1-4, a kind of double transom channel structures of front vehicle body of the invention based on the above technical solution, can
To be：The front of the centre gangway 6 is equipped with front beam 7, the both ends of the front beam 7 respectively with 1 front of the front longitudinal beam and
2 forward vertical of the floor side member is fixed, and the front beam 7 is equipped with 7 reinforcing plate of front beam.In this way, in the front position of car body
Equipped with front beam 7, increases by 7 reinforcing plate of front beam and connect front and back longeron 2, the Transfer pipe raising for forming an effective power is touched
Hit ability.Also, the vibrating noise that the front beam 7 of front setting can generate the engine equally in front of car body is inhaled
It receives, to effectively inhibit noise, greatly improve the riding comfort of cockpit.Preferably, the length of front beam 7 is
900mm, the distance between front and back longeron 2 can preferably coordinate.Further preferred technical solution can be：It is vertical before described
The middle part of beam 1 is equipped with the rear protrusion to extend back, prominent after described to be equipped with the first the passenger side installation point 14, the floor side member 2
Middle part is equipped with the preceding protrusion extended forward, prominent before described to be equipped with the second the passenger side installation point 15, the first the passenger side installation point
14 and the second the passenger side installation point 15 with the longitudinal axis of front vehicle body be symmetrical arranged.In this way, by extending to vehicle body
The first the passenger side installation point 14 of outstanding setting and the second the passenger side installation point 15, increase the first the passenger side installation point 14 and the second the passenger side
The fixed-area of installation point 15 so that operation easy for installation, and the rigidity of structure of installation point is improved, be conducive to protect occupant
The member in cabin, cooperation floor improve the rigidity of vehicle.Further preferred technical solution can also be：7 He of the front beam
The first crossbeam 4 is symmetrical arranged with the line of the first the passenger side installation point 14 and the second the passenger side installation point 15.In this way,
In first the passenger side installation point 14 and the second the passenger side installation point 15 the weight of fixed part can equably respectively forwardly
Crossbeam 7 and first crossbeam 4 disperse, avoid due to local pressure is excessive and caused by local damage problem.Further preferred
Technical solution can also be：The front beam 7 is located at the first the passenger side installation point 14 and the second the passenger side installation point 15
At the position of front 300mm.In this way, the distance of 300mm, most effective can share stress, avoid during power transmission, by
It is long in Path of Force Transfer and caused by first deform or damage close to the part of stress point.Certainly, it is not limited in 300mm, it can
To be adjusted into row distance according to the force analysis in body frame structure for automotive and space and material.Further preferred technical solution can also
It is：The first crossbeam 4 is located at the position of the rear 300mm of the first the passenger side installation point 14 and the second the passenger side installation point 15
Place is set, the spacing between the second cross beam 5 and the first crossbeam 4 is 300mm.In this way, symmetrically arranged 300mm away from
From, most effective can share body parts gravity, the support force to part can be improved, moreover, it is also possible to effectively dispersion touch
The impact force hit avoids during power transmission, due to Path of Force Transfer it is long and caused by first deform close to the part of stress point
Or damage.
Referring to attached drawing 1-4, a kind of double transom channel structures of front vehicle body of the invention based on the above technical solution, can
To be：4 middle part of the first crossbeam is equipped with first crossbeam reinforcing plate 16, and 5 middle part of the second cross beam is equipped with second cross beam and reinforces
Plate 17.In this way, the intensity of first crossbeam 4 and second cross beam 5 is strengthened, also, first crossbeam 4 and second cross beam 5 and the first cross
Beam reinforcing plate 16 and second cross beam reinforcing plate 17 form closed cavity, improve the local stiffness of weakness.
It is above-mentioned that only a kind of specific embodiment in the present invention is illustrated, but can not be as the protection model of the present invention
Enclose, it is every according to the present invention in design spirit made by equivalent change or modification, be deemed to fall the present invention protection
Range.
Claims (8)
1. a kind of double transom channel structures of front vehicle body, it is characterised in that：Including front longitudinal beam, floor side member, preceding floor, first crossbeam and
Second cross beam, is equipped with the centre gangway for raising up and being longitudinally extended in the middle part of the preceding floor, the front of the centre gangway and
Middle part is laterally provided with the first reinforcing plate and the second reinforcing plate respectively, and the first crossbeam and the second cross beam are arranged described
The lower section of centre gangway, the both ends of the first crossbeam respectively with the front longitudinal beam and floor side member is vertical fixes, described
The both ends of two crossbeams respectively with the front longitudinal beam and floor side member is vertical fixes, the upper surface of the second cross beam and described the
The lower surface of two reinforcing plates offsets, and first reinforcing plate is equipped with first be downwardly concaved and is recessed, and second reinforcing plate is equipped with
Second be downwardly concaved is recessed, and the described first recessed and described second recessed both ends are connected by circular arc and the centre gangway
It connects, the middle part of the second cross beam is equipped with the protrusion being bent upwards, and the protrusion is recessed with described second to offset.
2. a kind of double transom channel structures of front vehicle body according to claim 1, it is characterised in that：The front longitudinal beam and described
Floor side member both sides are respectively equipped with before first to be located along the same line extending beam after extending beam and first, the front longitudinal beam and described
Floor side member both sides are respectively equipped with before second to be located along the same line extending beam, the first crossbeam and institute after extending beam and second
Extending beam position is correspondingly arranged after extending beam and described first before stating first, before the second cross beam and described second extending beam and
Extending beam position is correspondingly arranged after described second.
3. a kind of double transom channel structures of front vehicle body according to claim 1, it is characterised in that：Before the centre gangway
Side is equipped with front beam, and the both ends of the front beam are fixed with the front longitudinal beam front and the floor side member forward vertical respectively, institute
It states front beam and is equipped with front beam reinforcing plate.
4. a kind of double transom channel structures of front vehicle body according to claim 3, it is characterised in that：The middle part of the front longitudinal beam
Equipped with the rear protrusion to extend back, prominent after described to be equipped with the first the passenger side installation point, the middle part of the floor side member is equipped with forward
The preceding protrusion extended is prominent before described to be equipped with the second the passenger side installation point, the first the passenger side installation point and second the passenger side
Installation point is symmetrical arranged with the longitudinal axis of front vehicle body.
5. a kind of double transom channel structures of front vehicle body according to claim 4, it is characterised in that：The front beam and described
First crossbeam is symmetrical arranged with the line of the first the passenger side installation point and the second the passenger side installation point.
6. a kind of double transom channel structures of front vehicle body according to claim 5, it is characterised in that：The front beam is located at institute
At the position for stating the front 300mm of the first the passenger side installation point and the second the passenger side installation point.
7. a kind of double transom channel structures of front vehicle body according to claim 5, it is characterised in that：The first crossbeam is located at
At the position of the rear 300mm of the first the passenger side installation point and the second the passenger side installation point, the second cross beam with it is described
Spacing between first crossbeam is 300mm.
8. a kind of double transom channel structures of front vehicle body according to claim 1, it is characterised in that：In the middle part of the first crossbeam
Equipped with first crossbeam reinforcing plate, second cross beam reinforcing plate is equipped in the middle part of the second cross beam.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334549.9A CN106314548B (en) | 2015-06-17 | 2015-06-17 | A kind of double transom channel structures of front vehicle body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334549.9A CN106314548B (en) | 2015-06-17 | 2015-06-17 | A kind of double transom channel structures of front vehicle body |
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| CN106314548A CN106314548A (en) | 2017-01-11 |
| CN106314548B true CN106314548B (en) | 2018-07-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109823397A (en) * | 2017-11-23 | 2019-05-31 | 上汽通用五菱汽车股份有限公司 | A kind of chassis front baffle assembly |
| DE102018000065A1 (en) * | 2018-01-08 | 2019-07-11 | Daimler Ag | Body structure and bodywork for a passenger car |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382710B1 (en) * | 1999-11-11 | 2002-05-07 | Dr. Ing. H.C.F. Porsche Ag | Vehicle structure |
| CN1608926A (en) * | 2003-10-16 | 2005-04-27 | 本田技研工业株式会社 | Vehicle body structure |
| CN202783437U (en) * | 2012-08-16 | 2013-03-13 | 东风汽车公司 | Blade electric vehicle floor board structure |
| CN203345037U (en) * | 2013-05-27 | 2013-12-18 | 广州汽车集团股份有限公司 | Automobile body frame structure |
| CN204197059U (en) * | 2014-09-30 | 2015-03-11 | 长城汽车股份有限公司 | Front floor framework structure and vehicle body and vehicle |
| CN204775505U (en) * | 2015-06-17 | 2015-11-18 | 上汽通用五菱汽车股份有限公司 | Two crossbeam access structure of preceding automobile body |
-
2015
- 2015-06-17 CN CN201510334549.9A patent/CN106314548B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382710B1 (en) * | 1999-11-11 | 2002-05-07 | Dr. Ing. H.C.F. Porsche Ag | Vehicle structure |
| CN1608926A (en) * | 2003-10-16 | 2005-04-27 | 本田技研工业株式会社 | Vehicle body structure |
| CN202783437U (en) * | 2012-08-16 | 2013-03-13 | 东风汽车公司 | Blade electric vehicle floor board structure |
| CN203345037U (en) * | 2013-05-27 | 2013-12-18 | 广州汽车集团股份有限公司 | Automobile body frame structure |
| CN204197059U (en) * | 2014-09-30 | 2015-03-11 | 长城汽车股份有限公司 | Front floor framework structure and vehicle body and vehicle |
| CN204775505U (en) * | 2015-06-17 | 2015-11-18 | 上汽通用五菱汽车股份有限公司 | Two crossbeam access structure of preceding automobile body |
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