CN208036443U - Preceding floor reinforcing plate and vehicle for vehicle - Google Patents
Preceding floor reinforcing plate and vehicle for vehicle Download PDFInfo
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- CN208036443U CN208036443U CN201820465003.6U CN201820465003U CN208036443U CN 208036443 U CN208036443 U CN 208036443U CN 201820465003 U CN201820465003 U CN 201820465003U CN 208036443 U CN208036443 U CN 208036443U
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- reinforcing plate
- preceding floor
- vehicle
- front panel
- floor reinforcing
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Abstract
The utility model provides a kind of preceding floor reinforcing plate and vehicle for vehicle, is related to vehicle component field.The preceding floor reinforcing plate for vehicle of the utility model, since the preceding floor reinforcing plate that a section is in "Ji" type is arranged in the junction on front panel and preceding floor, the front end of preceding floor reinforcing plate is folded upward at, is fixedly connected with front panel；The rear end of preceding floor reinforcing plate is horizontally disposed, is fixedly connected with preceding floor, preceding floor reinforcing plate is fixed on by the turnup structure on both sides in front panel and preceding floor, and hollow structure is formed between reinforcing plate ontology and front panel, between reinforcing plate ontology and preceding floor.The reinforcing plate and fixed form that adopt the structure can effectively improve the torsion stiffness of junction, and collision energy is quickly transmitted, and reduce floor deformation, improve vehicle safety.
Description
Technical field
The utility model is related to vehicle component fields, more particularly to a kind of preceding floor reinforcing plate and vehicle for vehicle
?.
Background technology
The safety of vehicle is increasingly taken seriously, especially crashworthiness.Front floor of automobile body reinforcing plate is vehicle body leading portion
Crucial collision safety structural member.The preceding floor reinforcing plate of many vehicles is all that simple punching press section structure is welded on precedingly now
On plate, cross sectional shape is relatively simple, and material is thick or increase reinforcing plate quantity is integrally-built to improve often by increasing
Security performance.However, the increase of material thickness or reinforcing plate quantity certainly will will increase complete vehicle weight, to constrain vehicle power warp again
Ji is learned and other other performances directly related with weight.Meanwhile traditional reinforcing plate due to structure design it is unreasonable, can not
The torsion stiffness for significantly improving vehicle body cannot meet the requirement of vehicle safety performance when vehicle collides.
Utility model content
One purpose of the utility model is to provide for a kind of preceding floor reinforcing plate and vehicle for vehicle, existing to solve
There is vehicle in technology to cause vehicle safety due to preceding floor and front panel junction torsion stiffness deficiency when colliding
The problem of energy difference.
The utility model one is further objective is that increase the cross-sectional area of vehicle rail, further to promote vehicle body
Torsion stiffness.
On the one hand, the utility model provides a kind of preceding floor reinforcing plate for vehicle, the preceding floor reinforcing plate packet
It includes and extends outwardly along the opposite both ends of its width direction with by the reinforcing plate ontology in the reinforcing plate ontology of bar shaped platy structure
And turnup structure made of continuously bending, the section of the preceding floor reinforcing plate is in "Ji" type, wherein
The preceding floor reinforcing plate is divided into front-end and back-end along its length, the front end being folded upward at and front panel
It is fixedly connected, the horizontally disposed rear end is fixedly connected with preceding floor；The preceding floor reinforcing plate passes through the turnup structure
It is fixed in the front panel and the preceding floor, between the reinforcing plate ontology and the front panel, the reinforcing plate ontology
Hollow structure is formed between the preceding floor.
Optionally, the front end is set to the surface of front longitudinal beam, and the front end, the front panel and the front longitudinal beam are adopted
The mode welded with three layers is fixed together, and section is in " day " font.
Optionally, the rear end be set to before longitudinal floor beam surface, the rear end, the preceding floor and it is described precedingly
Plate longeron is fixed together by the way of three layers of welding, and section is at " day " font.
Optionally, the reinforcing plate ontology is equipped with to the heavy platform face of lower recess, what the heavy platform face was welded using two layers
Mode is fixed on the preceding floor.
Optionally, the turnup structure on the preceding floor reinforcing plate both sides is respectively the first side plate and the second side plate；
The edge of part first side plate on the rear end offers at least one notch；
At least one welding procedure via is offered on part second side plate on the rear end.
Optionally, at least one location hole is offered on the reinforcing plate ontology, at least one of described location hole is
Boss circular hole.
Optionally, it is equipped with reinforcing rib on first side plate and second side plate.
Optionally, the row that at least one through-thickness runs through the reinforcing plate ontology is offered on the reinforcing plate ontology
Stomata.
On the other hand, the utility model additionally provides a kind of vehicle, the junction of the front panel of the vehicle and preceding floor
It is provided with above-mentioned preceding floor reinforcing plate.
The preceding floor reinforcing plate for vehicle of the utility model, since the junction on front panel and preceding floor is arranged one
A section is in the preceding floor reinforcing plate of "Ji" type, and the front end of preceding floor reinforcing plate is folded upward at, is fixedly connected with front panel；Before
The rear end of floor reinforcing plate is horizontally disposed, is fixedly connected with preceding floor, preceding floor reinforcing plate is fixed by the turnup structure on both sides
In in front panel and preceding floor, hollow structure is formed between reinforcing plate ontology and front panel, between reinforcing plate ontology and preceding floor.
The reinforcing plate and fixed form that adopt the structure can effectively improve the torsion stiffness of junction, and collision energy is quickly passed
It passs, reduces floor deformation, improve vehicle safety.
Further, the front end of the preceding floor reinforcing plate of the utility model is set to the surface of front longitudinal beam, front end, front wall
Plate and front longitudinal beam are fixed together by the way of three layers of welding, and section is in " day " font.The rear end of preceding floor reinforcing plate is set
The surface of longitudinal floor beam before being placed in, rear end, preceding floor and preceding longitudinal floor beam are fixed together by the way of three layers of welding,
Section is at " day " font.The cross-sectional height and area of vehicle rail can be further increased by above structure, it both can be with
The torsion stiffness of vehicle body is promoted, and effectively improves the strength and stiffness of crew module front.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Description of the drawings
Some specific realities of the utility model are described in detail by way of example rather than limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram according to the preceding floor reinforcing plate of the utility model one embodiment；
Fig. 2 is the schematic assembly being installed to according to the preceding floor reinforcing plate of the utility model one embodiment at preceding floor
Figure；
Fig. 3 is another angle when being installed on preceding floor according to the preceding floor reinforcing plate of the utility model one embodiment
Schematic installation diagram；
Fig. 4 is the schematic sectional view that the front end of preceding floor reinforcing plate shown in Fig. 1 is fixed in front panel；
Fig. 5 is the schematic sectional view that the rear end of preceding floor reinforcing plate shown in Fig. 1 is fixed on preceding floor；
Fig. 6 is solder joint distribution when preceding floor reinforcing plate shown in FIG. 1 is fixed using welding procedure.
Specific implementation mode
The preceding floor reinforcing plate of the utility model embodiment, the utility model embodiment are described referring to Fig. 1 to Fig. 6
Description in, the orientation or positional relationship of the instructions such as " front and back " " transverse direction " is to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, spy must be had by not indicating or implying the indicated device or element
Fixed orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Fig. 1 is the schematic diagram according to the preceding floor reinforcing plate 1 of the utility model one embodiment.In the present embodiment
Preceding floor reinforcing plate 1 as shown in figure 3, the preceding floor reinforcing plate 1 be in sled shape, along its length preceding floor reinforcing plate 1 divide
For front-end and back-end, front end coordinates front panel to tilt, and rear end coordinates preceding floor to be generally configured to plane.Material is cold-rolled steel sheet,
Expect thickness 1.2mm-1.5mm.Preceding floor reinforcing plate 1 includes in the reinforcing plate ontology 11 of bar shaped platy structure and by reinforcing plate ontology 11
Turnup structure made of the both ends opposite along its width direction extend outwardly and continuously bend, the section of preceding floor reinforcing plate 1 is in
"Ji" type.
Fig. 2 is the schematic dress being installed to according to the preceding floor reinforcing plate 1 of the utility model one embodiment at preceding floor
Figure.Fig. 3 is that another angle is shown when being installed on preceding floor according to the preceding floor reinforcing plate 1 of the utility model one embodiment
Meaning property installation diagram.As shown in Figures 2 and 3, the interconnecting piece in front deck and preceding floor is arranged in the preceding floor reinforcing plate 1 in the present embodiment
Position, and length direction is consistent with front longitudinal beam 4 and preceding longitudinal floor beam 5.The front end being folded upward at is fixedly connected with front panel 2,
Horizontally disposed rear end is fixedly connected with preceding floor 3, and preceding floor reinforcing plate 1 is fixed on front panel 2 and preceding by turnup structure
On plate 3, hollow structure is formed between reinforcing plate ontology 11 and front panel 2, between reinforcing plate ontology 11 and preceding floor.
The preceding floor reinforcing plate 1 for vehicle of the utility model, due to being set in the junction on front panel 2 and preceding floor 3
The preceding floor reinforcing plate 1 that a section is in "Ji" type is set, the front end of preceding floor reinforcing plate 1 is folded upward at, and is fixed with front panel 2
The rear end of connection, preceding floor reinforcing plate 1 is horizontally disposed, is fixedly connected with preceding floor, the flange that preceding floor reinforcing plate 1 passes through both sides
Structure is fixed in front panel 2 and preceding floor 3, between reinforcing plate ontology 11 and front panel 2, reinforcing plate ontology 11 and preceding floor 3
Between form hollow structure.The reinforcing plate and fixed form that adopt the structure can improve torsion stiffness herein, will collide
Energy quickly transmits, and reduces floor deformation, improves vehicle safety.
Fig. 4 is the schematic sectional view that the front end of preceding floor reinforcing plate 1 shown in Fig. 1 is fixed in front panel 2.Such as Fig. 4 institutes
Show, front end is set to the surface of front longitudinal beam 4, and front end, front panel 2 and front longitudinal beam 4 are fixed on one by the way of three layers of welding
It rises, section is in " day " font.Fig. 5 is the schematic cross-sectional that the rear end of preceding floor reinforcing plate 1 shown in Fig. 1 is fixed on preceding floor
Figure.As shown in figure 5, rear end is set to the surface of preceding longitudinal floor beam 5, rear end, preceding floor 3 and preceding longitudinal floor beam 5 use three layers
The mode of welding is fixed together, and section is at " day " font.The transversal of longeron can be further increased by above structure
Face height and area, can not only promote the torsion stiffness of vehicle body, but also effectively improve the strength and stiffness of crew module front.
In one further embodiment, in order to further reinforce the company between preceding floor reinforcing plate 1 and preceding floor 3
It connects, as shown in Figure 1, reinforcing plate ontology 11 is equipped with heavy platform face 114, before heavy platform face 114 is fixed to by the way of two layers of welding
On floor 3.
Fig. 6 is solder joint distribution when preceding floor reinforcing plate 1 shown in FIG. 1 is fixed using welding procedure.As shown in fig. 6, same
When with reference to figure 1, the turnup structure on preceding 1 both sides of floor reinforcing plate is respectively the first side plate 12 and the second side plate 13.First side plate 12
Multiple solder joints are distributed with on the second side plate 13, wherein circular solder joint be the first solder joint, rectangular solder joint be the second solder joint, three
Angular solder joint is third solder joint.By the front end of preceding floor reinforcing plate 1, front panel by the way of three layers of welding at the first solder joint
2 and front longitudinal beam 4 weld together.At the second solder joint, by the rear end of preceding floor reinforcing plate 1, preceding by the way of three layers of welding
Floor 3 and preceding longitudinal floor beam 5 weld together.In order to further strengthen preceding floor reinforcing plate 1 rear end and preceding floor connection,
The two is fixed together by the way of two layers of welding at third solder joint.When installation, preceding floor reinforcing plate 1 is placed first
On preceding floor, the rear end of preceding floor reinforcing plate 1 is fixed together with preceding floor 3 by 6 third solder joint welderings；Then lead to
It crosses 10 the first solder joints the rear end of preceding floor reinforcing plate 1 and front panel 2, front longitudinal beam 4 are fixed together, be welded by 9 second
Point is fixed together with preceding longitudinal floor beam 5.
Further, as shown in Figure 1, the edge of the first side plate of part 12 on rear end is opened up, there are two semicircular indentations
121, it on the one hand prevents from generating four layers of weldering at this, on the other hand can mitigate the weight of reinforcing plate, be conducive to automotive light weight technology.Afterwards
Welding procedure via 131 there are three being opened up on the second side plate of part 13 on end, can further mitigate the weight of the strengthening version.
Further, at least one location hole, at least one of location hole can also be offered on reinforcing plate ontology 11
For boss circular hole 112.Specifically, as shown in Figure 1, there are one boss circular hole 112 and an abnormal shapes for setting on reinforcing plate ontology 11
Hole 115, respectively the major-minor location hole of the preceding floor reinforcing plate 1, boss circular hole 112 can also improve the preceding floor reinforcing plate 1
Intensity.
Further, it is also provided with reinforcing rib 113 on reinforcing plate ontology 11.Specifically, the first side plate of the reinforcing plate
12 and second side plate 13 be equipped with multiple reinforcing ribs 113, on the one hand can be used as welding mark, prevent touch system in welding process,
On the other hand it can increase the intensity of the reinforcing plate.
Further, the exhaust that at least one through-thickness runs through reinforcing plate ontology 11 is offered on reinforcing plate ontology 11
Hole 111.Specifically, as shown in Figure 1, being set on reinforcing plate ontology 11 there are two gas vent 111, ensure in electrophoresis process in the cavity
Gas can smoothly be discharged, to ensure electrophoresis quality.
The utility model additionally provides a kind of vehicle, and the front panel 2 of vehicle and the junction on preceding floor are provided with above-mentioned reality
Apply the preceding floor reinforcing plate 1 in example.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The range of type is understood that and regards as to cover other all these variations or modifications.
Claims (9)
1. a kind of preceding floor reinforcing plate for vehicle, which is characterized in that the preceding floor reinforcing plate includes in bar shaped plate knot
The reinforcing plate ontology of structure with extended outwardly along the opposite both ends of its width direction by the reinforcing plate ontology and continuously bent
Turnup structure, the section of the preceding floor reinforcing plate is in "Ji" type, wherein
The preceding floor reinforcing plate is divided into front-end and back-end along its length, and the front end and the front panel being folded upward at are fixed
Connection, the horizontally disposed rear end is fixedly connected with preceding floor；The preceding floor reinforcing plate is fixed by the turnup structure
In in the front panel and the preceding floor, between the reinforcing plate ontology and the front panel, the reinforcing plate ontology and institute
It states and forms hollow structure between preceding floor.
2. preceding floor reinforcing plate according to claim 1, which is characterized in that
The front end is set to the surface of front longitudinal beam, and the front end, the front panel and the front longitudinal beam are using three layers of welding
Mode be fixed together, section be in " day " font.
3. preceding floor reinforcing plate according to claim 1, which is characterized in that
The surface of longitudinal floor beam before the rear end is set to, the rear end, the preceding floor and the preceding longitudinal floor beam use
The mode of three layers of welding is fixed together, and section is at " day " font.
4. preceding floor reinforcing plate according to claim 1, which is characterized in that
The reinforcing plate ontology is equipped with to the heavy platform face of lower recess, and the heavy platform face is fixed to institute by the way of two layers of welding
It states on preceding floor.
5. preceding floor reinforcing plate according to claim 1, which is characterized in that
The turnup structure on the preceding floor reinforcing plate both sides is respectively the first side plate and the second side plate；
The edge of part first side plate on the rear end offers at least one notch；
At least one welding procedure via is offered on part second side plate on the rear end.
6. preceding floor reinforcing plate according to claim 1, which is characterized in that
At least one location hole is offered on the reinforcing plate ontology, at least one of described location hole is boss circular hole.
7. preceding floor reinforcing plate according to claim 5, which is characterized in that
It is equipped with reinforcing rib on first side plate and second side plate.
8. preceding floor reinforcing plate according to claim 1, which is characterized in that
The gas vent that at least one through-thickness runs through the reinforcing plate ontology is offered on the reinforcing plate ontology.
9. a kind of vehicle, which is characterized in that the junction on the front panel of the vehicle and preceding floor is arranged just like claim 1-8
Any one of described in preceding floor reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465003.6U CN208036443U (en) | 2018-03-30 | 2018-03-30 | Preceding floor reinforcing plate and vehicle for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465003.6U CN208036443U (en) | 2018-03-30 | 2018-03-30 | Preceding floor reinforcing plate and vehicle for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208036443U true CN208036443U (en) | 2018-11-02 |
Family
ID=63947026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465003.6U Active CN208036443U (en) | 2018-03-30 | 2018-03-30 | Preceding floor reinforcing plate and vehicle for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208036443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027628A (en) * | 2019-04-22 | 2019-07-19 | 爱驰汽车有限公司 | Vehicle side and roof bow connection structure and automobile |
| CN110789613A (en) * | 2019-09-29 | 2020-02-14 | 浙江合众新能源汽车有限公司 | Automobile body panel beating hole plug structure |
-
2018
- 2018-03-30 CN CN201820465003.6U patent/CN208036443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027628A (en) * | 2019-04-22 | 2019-07-19 | 爱驰汽车有限公司 | Vehicle side and roof bow connection structure and automobile |
| CN110789613A (en) * | 2019-09-29 | 2020-02-14 | 浙江合众新能源汽车有限公司 | Automobile body panel beating hole plug structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220329 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Zhejiang liankong Technology Co., Ltd Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee before: Ningbo Geely Automobile Research and Development Co., Ltd |
|
| TR01 | Transfer of patent right |