CN106809286A - Automobile front floor structure - Google Patents
Automobile front floor structure Download PDFInfo
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- CN106809286A CN106809286A CN201510854161.1A CN201510854161A CN106809286A CN 106809286 A CN106809286 A CN 106809286A CN 201510854161 A CN201510854161 A CN 201510854161A CN 106809286 A CN106809286 A CN 106809286A
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- vertical beam
- preceding floor
- right vertical
- left longeron
- floor body
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Abstract
A kind of automobile front floor structure,Including preceding floor frame and preceding floor body,Preceding floor frame includes being fixed on the left longeron of preceding floor body lower surface,Right vertical beam,Rear cross beam,Front beam,Left threshold internal plate,Right threshold internal plate,And two stringers of parallel interval,Left longeron and right vertical beam are respectively along the longitudinally asymmetric interval setting of preceding floor body,Left threshold internal plate and right threshold internal plate are respectively along longitudinally asymmetric the outside for being arranged at left longeron and right vertical beam of preceding floor body,Rear cross beam and front beam being horizontally arranged at interval along preceding floor body respectively,Two stringers are longitudinally disposed at the front side of front beam and between left longeron and right vertical beam along preceding floor body,Rear cross beam and front beam respectively with left longeron,Right vertical beam,Left threshold internal plate,Right threshold internal plate,And two the stringer connection that crosses one another form four vertical two horizontal two small vertical beam frame structures.Above-mentioned automobile front floor structure, the bang path of power is more reasonable, and mode, collision performance, mount point stiffness are higher.
Description
Technical field
The present invention relates to automotive field, more particularly to a kind of automobile front floor structure.
Background technology
MPV automobiles (Multi-Purpose Vehicles, multipurpose automobile) are to collect station wagon roomy occupant space, car to relax
The function of adaptive and van automobile.It is also further to MPV automobile demands as people's living standard is improved
Increase.To meet space and riding comfort demand, the preceding floor panel structure of MPV automobiles is generally different from car, and it is precedingly hardened
Structure is typically designed to without centre gangway structure.Due to eliminating centre gangway, bending rigidity, mode, collision performance of vehicle body etc.
To all be influenceed by certain.Deformation is susceptible to when vehicle collides, it is difficult to ensure that the safety of occupant.Additionally, to certain
The rigidity of the mount point of a little key electrical parts can also produce certain influence.
Therefore, emphasis is needed to consider the performance requirements such as collision, NVH, mount point stiffness in floor panel structure before design.
The content of the invention
In view of above-mentioned condition, it is necessary to provide that a kind of bang path of power is reasonable, local mode is preferable and light-weighted automobile front floor
Hardened structure, to lift MPV automobile bendings rigidity, mode, collision performance.
The present invention provides a kind of automobile front floor structure, including preceding floor frame and preceding floor body, and the preceding floor frame includes
It is fixed in the left longeron of the preceding floor body lower surface, right vertical beam, rear cross beam, front beam, left threshold internal plate, right threshold
Plate and two stringers of parallel interval, the longitudinal direction of the left longeron and the right vertical beam respectively along the preceding floor body are right
Claim interval setting, the left threshold internal plate and the right threshold internal plate are arranged at along the longitudinally asymmetric of the preceding floor body respectively
The outside of the left longeron and the right vertical beam, the rear cross beam and the front beam are respectively along between the transverse direction of the preceding floor body
Every setting, two stringers along the preceding floor body the front side for being longitudinally disposed at the front beam and positioned at described left vertical
Between beam and the right vertical beam, the rear cross beam and the front beam respectively with the left longeron, the right vertical beam, the left-hand door
Sill inner panel, the right threshold internal plate and two stringers cross one another to connect and form four vertical two horizontal two small vertical roof beam structure knots
Structure.
Further, the front beam is four-part form structure, and one section of institute is provided between the left threshold internal plate and the left longeron
State front beam and its left and right two ends overlap be connected on the left threshold internal plate and the left longeron respectively, the right threshold internal plate with
Be provided with one section of front beam between the right vertical beam and its left and right two ends overlap respectively be connected to the right threshold internal plate with it is described
On right vertical beam, be provided between the left longeron and the right vertical beam overlap joint connection two sections of front beams and this two sections it is described before
The end of crossbeam overlaps be connected on the left longeron and the right vertical beam respectively.
Further, the rear cross beam is three stage structure, and one section of institute is provided between the left threshold internal plate and the left longeron
State rear cross beam and its left and right two ends overlap be connected on the left threshold internal plate and the left longeron respectively, the right threshold internal plate with
One section of rear cross beam is provided between the right vertical beam and its left and right two ends overlaps be connected to the right vertical beam and the right door respectively
On sill inner panel, one section of rear cross beam is provided between the left longeron and the right vertical beam and its left and right two ends overlaps connection respectively
In on the left longeron with the right vertical beam.
Further, the preceding floor frame also includes that the left longeron being arranged at below the preceding floor body strengthens circuit board and the right side
Longeron strengthens circuit board, and the left longeron is strengthened circuit board and is arranged between the left longeron and the preceding floor body and extension side
To corresponding with the bearing of trend of the left longeron, the right vertical beam strengthens circuit board and is arranged at the right vertical beam with the preceding floor
Between body and bearing of trend is corresponding with the bearing of trend of the right vertical beam.
Further, the left longeron strengthens circuit board includes the left longitudinal beam reinforcing plate of integral type and externally protrudes out in the left longeron reinforcement
The left Seat-fixed point reinforcing plate of plate；The right vertical beam strengthens circuit board to be included the right vertical beam reinforcing plate of integral type and externally protrudes out in described
The right Seat-fixed point reinforcing plate of right vertical beam reinforcing plate.
Further, the preceding floor frame also includes being fixed on the left cover and right cover plate of the preceding floor body upper surface, institute
State left cover and be arranged at the anterior top of the preceding floor body and in the vertical direction and the integrated plate part weight of the left longeron reinforcement
Close, the bearing of trend of the left cover is corresponding with the bearing of trend of the left longeron；The right cover plate is arranged at the preceding floor
The top of body portion and in the vertical direction is strengthened circuit board and partially overlapped with the right vertical beam, the bearing of trend of the right cover plate
Bearing of trend with the right vertical beam is corresponding.
Further, the preceding floor frame also includes instrument panel installation support, and the instrument panel installation support is arranged at the left side
Between cover plate and the right cover plate and it is fixed on the preceding floor body upper surface, the front end overlap joint of the instrument panel installation support is solid
Due in front panel, an integrally closed is formed between the instrument panel installation support and the preceding floor body and the front panel
Frame structure.
Further, the instrument panel installation support includes instrument board mount point and safety airbag ECU mount point, the instrument board
Mount point and the safety airbag ECU mount point are integrated and are stamped to form.
Further, the preceding floor body is provided with two main reinforcements, and the main reinforcement includes the first main reinforcement and the
Two main reinforcements, the first main reinforcement and the second main reinforcement are respectively arranged at the left longeron and the right vertical beam
Both sides, the first main reinforcement and the second main reinforcement are respectively along the preceding longitudinally through setting of floor body.
Further, the described first main reinforcement and the second main reinforcement laterally extend a plurality of auxiliary along the preceding floor body
Help reinforcement.
The beneficial effect that the technical scheme of the embodiment of the present invention is brought is：Above-mentioned automobile front floor structure, due to including preceding floor
Framework and preceding floor body so that rationally, more preferably and lightweight, the bending for lifting automobile is firm for local mode for the bang path of its power
Degree and collision performance, mount point stiffness are higher.
Brief description of the drawings
Fig. 1 is the structural representation of automobile front floor structure of the invention；
Fig. 2 is the structural representation of the part of automobile front floor structure of the invention；
Fig. 3 is the upward view of Fig. 2；
Fig. 4 is the sectional view at IV-IV place in Fig. 3；
Fig. 5 is the enlarged drawing of instrument panel installation support；
Fig. 6 is the sectional view at VI-VI place in Fig. 5；And
Fig. 7 is the sectional view at VII-VII place in Fig. 5.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with accompanying drawing and
Preferred embodiment, to specific embodiment of the invention, structure, feature and its effect, describes in detail as after.
Fig. 1 is the structural representation of automobile front floor structure of the invention, and Fig. 2 is the part of automobile front floor structure of the invention
The structural representation of part, Fig. 3 is the upward view of Fig. 2.Fig. 1 to Fig. 3 is referred to, automobile front floor of the present invention is hardened
Structure 100 includes preceding floor frame 10 and preceding floor body 20.
Preceding floor frame 10 is fixed on preceding floor body 20, preceding floor frame 10 include left longeron 101, right vertical beam 102,
Rear cross beam 103, front beam 104, left threshold internal plate 105, right threshold internal plate 106, stringer 107, left longeron are strengthened integrated
Plate 108, right vertical beam strengthens circuit board 109, left cover 110, right cover plate 111 and instrument panel installation support 112.Left cover
110th, right cover plate 111 and instrument panel installation support 112 are arranged at the top of preceding floor body 20, and above-mentioned preceding floor frame
10 miscellaneous part is arranged at the lower section of preceding floor body 20.
Preceding floor frame 10 takes four vertical two horizontal two small vertical beam frame structures, and " four indulge " is left longeron 101, right vertical beam 102, a left side
Threshold internal plate 105 and right threshold internal plate 106, " two is horizontal " is rear cross beam 103 and front beam 104, and " two is small vertical " is two
The stringer 107 of parallel interval.
Left longeron 101 and right vertical beam 102 respectively along preceding floor body 20 longitudinally asymmetric interval setting and be fixedly connected on preceding floor
On body 20, left threshold internal plate 105 along preceding floor body 20 the outside for being longitudinally disposed at left longeron 101 and be fixedly connected on
On preceding floor body 20, right threshold internal plate 106 is along the outside for being longitudinally disposed at right vertical beam 102 of preceding floor body 20 and fixation
It is connected on preceding floor body 20, left threshold internal plate 105 and right threshold internal plate 106 are symmetrical arranged.Rear cross beam 103 and preceding
Being horizontally arranged at interval and being fixedly connected on preceding floor body 20 along preceding floor body 20, rear cross beam 103 respectively of crossbeam 104
Intersect with left longeron 101, right vertical beam 102, left threshold internal plate 105 and right threshold internal plate 106 respectively with front beam 104 and set
Put.In the present embodiment, unless otherwise specified, it is fixedly connected as welding.
Rear cross beam 103 and front beam 104 use segmentation structure, in order to welding operation.Specifically, front beam 104 is
Four-part form structure, is provided with one section of front beam 104 between left threshold internal plate 105 and left longeron 101 and its left and right two ends is taken respectively
It is connected in succession on left threshold internal plate 105 and left longeron 101, before one section is provided between right threshold internal plate 106 and right vertical beam 102
Crossbeam 104 and its left and right two ends are overlapped be connected in right vertical beam 102 and right threshold internal plate 106 respectively, and right vertical beam 102 is indulged with a left side
Two sections of front beams 104 are provided between beam 101, connection and two sections of front beams 104 are overlapped between two sections of front beams 104
End overlaps be connected on right vertical beam 102 and left longeron 101 respectively.Rear cross beam 103 is three stage structure, left threshold internal plate 105
One section of rear cross beam 103 is provided between left longeron 101 and its left and right two ends overlaps be connected to left threshold internal plate 105 and a left side respectively
On longeron 101, one section of rear cross beam 103 is provided between right threshold internal plate 106 and right vertical beam 102 and its left and right two ends is taken respectively
It is connected in succession on right vertical beam 102 and right threshold internal plate 106, one section of rear cross beam is provided between left longeron 101 and right vertical beam 102
103 and its left and right two ends overlap be connected on left longeron 101 and right vertical beam 102 respectively.
The leading portion of preceding floor body 20 middle part is provided with two stringers of parallel interval 107, and specifically, stringer 107 is along preceding
Plate body 20 is longitudinally disposed at the front side of front beam 104 and between left longeron 101 and right vertical beam 102, two stringers
107 are evenly arranged between left longeron 101 and right vertical beam 102.Stringer 107 is fixedly connected on preceding floor body 20,
And the rear end of stringer 107 is connected with the overlap joint of front beam 104.The setting of stringer 107 increased the transmission channels of power, while
Floor local deformation and local mode can be improved.
Left longeron strengthens circuit board 108 and right vertical beam is strengthened circuit board 109 and is symmetrical set.Left longeron strengthens circuit board 108
It is arranged between left longeron 101 and preceding floor body 20, left longeron strengthens circuit board 108 includes the He of left longitudinal beam reinforcing plate 1081
Externally protrude out in the left Seat-fixed point reinforcing plate 1082 of left longitudinal beam reinforcing plate 1081, left longitudinal beam reinforcing plate 1081 and left Seat-fixed point
Reinforcing plate 1082 is integrally machined and forms, and it can reduce number of parts and effectively improve mount point rigidity, improve and collided
In journey on the outside of left seat mount point deformation.The bearing of trend of left longitudinal beam reinforcing plate 1081 is relative with the bearing of trend of left longeron 101
Should.Left longeron strengthens circuit board 108 (left longitudinal beam reinforcing plate 1081) front end and originates in front beam 104, and left longeron is strengthened integrated
Plate 108 (left longitudinal beam reinforcing plate 1081) rear end terminates at rear cross beam 103, and left longeron strengthens the front end of circuit board 108 in side vertically
Partially overlapped with the left cover 110 positioned at the top of preceding floor body 20 upwards, left longeron strengthens the rear end of circuit board 108 and rear cross beam
103rd, the part of left longeron 101 overlap joint connection.
Right vertical beam is strengthened circuit board 109 and is arranged between right vertical beam 102 and preceding floor body 20, and right vertical beam strengthens circuit board 109
Including right vertical beam reinforcing plate 1091 and the right Seat-fixed point reinforcing plate 1092 for externally protruding out in right vertical beam reinforcing plate 1091, right vertical beam adds
Strong plate 1091 and right Seat-fixed point reinforcing plate 1092 are integrally machined and form, and it can reduce number of parts and effectively improve
Mount point rigidity, improves the deformation of mount point on the outside of right seat in collision process.The bearing of trend of right vertical beam reinforcing plate 1091 with
The bearing of trend of right vertical beam 102 is corresponding.Before right vertical beam reinforcement circuit board 109 (right vertical beam reinforcing plate 1091) front end originates in
Crossbeam 104, right vertical beam strengthens circuit board 109 (right vertical beam reinforcing plate 1091) rear end and terminates at rear cross beam 103, and right vertical beam is strengthened
The front end in the vertical direction of circuit board 109 partially overlaps with the right cover plate 111 positioned at the top of preceding floor body 20, and right vertical beam is strengthened
The rear end of circuit board 109 is connected with rear cross beam 103, the part of right vertical beam 102 overlap joint.
Fig. 3 is referred to, left cover 110, right cover plate 111 and instrument panel installation support 112 are arranged at the upper of preceding floor body 20
Side.
Left cover 110 is symmetrical set with right cover plate 111.Left cover 110 be arranged at the top of the front portion of preceding floor body 20 and
The left longitudinal beam reinforcing plate 1081 that in the vertical direction strengthens circuit board 108 with left longeron partially overlaps, the extension side of left cover 110
To corresponding with the bearing of trend of left longeron 101.The front end of left cover 110 has exceeded preceding floor body 20, the front end of left cover 110
It is fixedly connected with front panel 30, and then strengthens the steadiness that preceding floor body 20 is connected with front panel 30.
Right cover plate 111 is arranged at the top of the front portion of preceding floor body 20 and in the vertical direction strengthens circuit board 109 with right vertical beam
Right vertical beam reinforcing plate 1091 partially overlaps, and the bearing of trend of right cover plate 111 is corresponding with the bearing of trend of right vertical beam 102.Right cover
The front end of plate 111 has exceeded preceding floor body 20, and the front end of right cover plate 111 is fixedly connected with front panel 30, and then strengthens preceding floor sheet
The steadiness that body 20 is connected with front panel 30.Fig. 4 is the sectional view at IV-IV place in Fig. 3, refers to Fig. 4, left cover 110
The setting of (or right cover plate 111) increases area of section, and the deformation of floor body 20, prevents the cracking of solder joint before improving.
Instrument panel installation support 112 is arranged between left cover 110 and right cover plate 111 and is fixedly connected on preceding floor body 20
Surface, the front end overlap joint of instrument panel installation support 112 is fixed in front panel 30, instrument panel installation support 112 and preceding floor sheet
A frame structure for integrally closed is formed between body 20 and front panel 30, it can bear bigger external force, erection ＆ lift crawl
Rigidity.Fig. 5 is the enlarged drawing of instrument panel installation support, refers to Fig. 5, and instrument panel installation support 112 is provided with symmetrical
Instrument board mount point 1122, instrument panel installation support 112 is additionally provided with safety airbag ECU mount point 1124, instrument board peace
Decorate 1122 and safety airbag ECU mount point 1124 be that integrated punching is formed on instrument panel installation support 112.Fig. 6 is figure
The sectional view at VI-VI place in 5, refers to Fig. 6, the in the vertical direction of instrument panel installation support 112 and the lower section of preceding floor body 20
Front beam 104 partially overlap, front beam 104 in the lower section of instrument panel installation support 112 serve reinforcement instrument board install branch
The effect of frame 112.Fig. 7 is the sectional view at VII-VII place in Fig. 5, refers to Fig. 7, and the lower section of preceding floor body 20 is symmetrically
Two front panel supporting plates 113 are provided with, front panel supporting plate 113 is located at the left and right sides of instrument panel installation support 112 and antetheca
The in the vertical direction of plate supporting plate 113 is partially overlapped with instrument panel installation support 112, and front panel supporting plate 113 is pacified in instrument board
The lower section for filling support 112 serves the effect for strengthening instrument panel installation support 112.
The front and rear of preceding floor body 20 is fixedly connected on one with cabin (not shown) and rear floor (not shown) respectively.Precedingly
Plate body 20 is to be stamped to form with certain thickness plate body.
Preceding floor body 20 is provided with main reinforcement 22, assistant reinforcement muscle 24 and local strengthening muscle 26.Main reinforcement 22
For two and it is symmetrically disposed on the left and right sides of preceding floor body 20.Main reinforcement 22 includes the first main reinforcement 222 and the
Two main reinforcements 224, the first main reinforcement 222 and the second main reinforcement 224 are respectively arranged at left longeron 101 and right vertical beam 102
Inner side and outer side, the first main reinforcement 222 and the second main reinforcement 224 are passed through along the longitudinal direction of preceding floor body 20 (vehicle commander direction)
It is logical to set.To improve the local mode of Seat-fixed point rigidity and preceding floor body 20, the first main reinforcement 222 and the second master add
Along preceding floor body 20, laterally (overall width direction) extends a plurality of assistant reinforcement muscle 24 to strong muscle 224.It is floor body before improving
20 local mode, part that can also be between two main reinforcements 22 is provided with a plurality of local strengthening muscle 26.
The beneficial effect that the technical scheme of the embodiment of the present invention is brought is：Above-mentioned automobile front floor structure 100, due to including preceding
Floor frame 10 and preceding floor body 20 so that rationally, local mode more preferably and lightweight, lifts vapour for the bang path of its power
The bending rigidity and collision performance of car, mount point stiffness are higher.
In the present invention, term " including ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, remove
Comprising those listed key elements, but also other key elements being not expressly set out can be included.
In the present invention, the involved noun of locality such as forward and backward, upper and lower is to be located in figure with parts in accompanying drawing and parts
Position each other is intended merely to the clear and convenient of expression technology scheme come what is defined.It should be appreciated that the noun of locality
Using the claimed scope of the application should not be limited.
In the case where not conflicting, the feature in the present invention in above-described embodiment and embodiment can be combined with each other.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the spirit and principles in the present invention it
Interior, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of automobile front floor structure (100), including preceding floor frame (10) and preceding floor body (20), its feature exist
In：The preceding floor frame (10) is indulged including being fixed on the left longeron (101) of preceding floor body (20) lower surface, the right side
Beam (102), rear cross beam (103), front beam (104), left threshold internal plate (105), right threshold internal plate (106) and two
The stringer (107) of individual parallel interval, the left longeron (101) and the right vertical beam (102) are respectively along the preceding floor sheet
The longitudinally asymmetric interval setting of body (20), the left threshold internal plate (105) and the right threshold internal plate (106) are respectively along institute
The outside for being arranged at the left longeron (101) and the right vertical beam (102) longitudinally asymmetricly of preceding floor body (20) is stated,
The rear cross beam (103) and the front beam (104) being horizontally arranged at interval along preceding floor body (20), two respectively
The individual stringer (107) along the preceding floor body (20) the front side and position that are longitudinally disposed at the front beam (104)
Between the left longeron (101) and the right vertical beam (102), the rear cross beam (103) and the front beam (104)
Respectively with the left longeron (101), the right vertical beam (102), the left threshold internal plate (105), the right threshold internal plate (106),
And two stringers (107) cross one another to connect and form four vertical two horizontal two small vertical beam frame structures.
2. automobile front floor structure (100) as claimed in claim 1, it is characterised in that：The front beam (104) is four
Segmentation structure, is provided with one section of front beam (104) between the left threshold internal plate (105) and the left longeron (101)
And its left and right two ends overlaps be connected on the left threshold internal plate (105) and the left longeron (101) respectively, the right threshold
One section of front beam (104) is provided between inner panel (106) and the right vertical beam (102) and its left and right two ends overlaps respectively
It is connected on the right threshold internal plate (106) and the right vertical beam (102), the left longeron (101) and the right vertical beam (102)
Between be provided with two sections of front beams (104) of overlap joint connection and the end of this two sections front beams (104) overlaps respectively
It is connected on the left longeron (101) and the right vertical beam (102).
3. automobile front floor structure (100) as claimed in claim 1, it is characterised in that：The rear cross beam (103) is three
Segmentation structure, is provided with one section of rear cross beam (103) between the left threshold internal plate (105) and the left longeron (101)
And its left and right two ends overlaps be connected on the left threshold internal plate (105) and the left longeron (101) respectively, the right threshold
One section of rear cross beam (103) is provided between inner panel (106) and the right vertical beam (102) and its left and right two ends overlaps respectively
It is connected on the right vertical beam (102) and the right threshold internal plate (106), the left longeron (101) and the right vertical beam (102)
Between be provided with one section of rear cross beam (103) and its left and right two ends overlap respectively be connected to the left longeron (101) with it is described
On right vertical beam (102).
4. automobile front floor structure (100) as claimed in claim 1, it is characterised in that：The preceding floor frame (10) is also
Including being arranged at, the left longeron below the preceding floor body (20) strengthens circuit board (108) and right vertical beam strengthens circuit board (109),
The left longeron strengthens circuit board (108) and is arranged between the left longeron (101) and the preceding floor body (20) and prolongs
Stretch direction corresponding with the bearing of trend of the left longeron (101), right vertical beam reinforcement circuit board (109) is arranged at described
Between right vertical beam (102) and the preceding floor body (20) and bearing of trend and the right vertical beam (102) bearing of trend phase
Correspondence.
5. automobile front floor structure (100) as claimed in claim 4, it is characterised in that：The left longeron strengthens circuit board (108)
Left longitudinal beam reinforcing plate (1081) including integral type and externally protrude out in the left Seat-fixed point of the left longitudinal beam reinforcing plate (1081) and add
Strong plate (1082)；The right vertical beam is strengthened right vertical beam reinforcing plate (1091) of the circuit board (109) including integral type and is externally protruded out in
The right Seat-fixed point reinforcing plate (1092) of the right vertical beam reinforcing plate (1091).
6. automobile front floor structure (100) as described in claim 4 or 5, it is characterised in that：The preceding floor frame (10)
Also include being fixed on the left cover (110) and right cover plate (111) of preceding floor body (20) upper surface, the left cover (110)
It is arranged at the anterior top of the preceding floor body (20) and in the vertical direction strengthens circuit board (108) portion with the left longeron
Divide and overlap, the bearing of trend of the left cover (110) is corresponding with the bearing of trend of the left longeron (101)；The right cover
Plate (111) is arranged at the anterior top of the preceding floor body (20) and in the vertical direction strengthens circuit board with the right vertical beam
(109) partially overlap, the bearing of trend of the right cover plate (111) is corresponding with the bearing of trend of the right vertical beam (102).
7. automobile front floor structure (100) as claimed in claim 6, it is characterised in that：The preceding floor frame (10) is also
Including instrument panel installation support (112), the instrument panel installation support (112) be arranged at the left cover (110) with it is described
Between right cover plate (111) and preceding floor body (20) upper surface is fixed on, the instrument panel installation support (112)
Front end overlap joint is fixed in front panel (30), the instrument panel installation support (112) and the preceding floor body (20) and institute
State one frame structure of integrally closed of formation between front panel (30).
8. automobile front floor structure (100) as claimed in claim 7, it is characterised in that：The instrument panel installation support (112)
Including instrument board mount point (1122) and safety airbag ECU mount point (1124), the instrument board mount point (1122) and
The safety airbag ECU mount point (1124) is integrated and is stamped to form.
9. automobile front floor structure (100) as claimed in claim 1, it is characterised in that：On the preceding floor body (20)
Two main reinforcements (22) are provided with, the main reinforcement (22) includes the first main reinforcement (222) and the second main reinforcement (224),
The first main reinforcement (222) and the second main reinforcement (224) are respectively arranged at the left longeron (101) and described
The both sides of right vertical beam (102), the first main reinforcement (222) and the second main reinforcement (224) are respectively along before described
Floor body (20) longitudinally through setting.
10. automobile front floor structure (100) as claimed in claim 9, it is characterised in that：The first main reinforcement (222)
With the described second main reinforcement (224) a plurality of assistant reinforcement muscle (24) is laterally extended along the preceding floor body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854161.1A CN106809286B (en) | 2015-11-28 | 2015-11-28 | Automobile front floor structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854161.1A CN106809286B (en) | 2015-11-28 | 2015-11-28 | Automobile front floor structure |
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| CN106809286A true CN106809286A (en) | 2017-06-09 |
| CN106809286B CN106809286B (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510854161.1A Active CN106809286B (en) | 2015-11-28 | 2015-11-28 | Automobile front floor structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248700A (en) * | 2017-12-18 | 2018-07-06 | 合肥亿恒智能科技股份有限公司 | A kind of automobile front floor assembly |
| WO2019001493A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| WO2019001490A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204470A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204564A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204568A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
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| CN205186312U (en) * | 2015-11-28 | 2016-04-27 | 广州汽车集团股份有限公司 | Front floor structure of automobile |
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| WO2019001493A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| WO2019001490A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
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