CN208630705U - Front panel stiffening plate and vehicle - Google Patents
Front panel stiffening plate and vehicle Download PDFInfo
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- CN208630705U CN208630705U CN201820605469.1U CN201820605469U CN208630705U CN 208630705 U CN208630705 U CN 208630705U CN 201820605469 U CN201820605469 U CN 201820605469U CN 208630705 U CN208630705 U CN 208630705U
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- panel stiffening
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Abstract
This disclosure relates to a kind of front panel stiffening plate and vehicle, on the interconnecting piece (3) that the front panel stiffening plate extends for installation into front panel (2) towards preceding floor (1), the front panel stiffening plate (4) is integrally formed and including reinforcing mainboard (41), the outer profile and the interconnecting piece (3) similar shape of the reinforcement mainboard (41).By the way that front panel stiffening plate is integrally formed, the structure that middle front panel stiffening plate is composed of several parts compared with the prior art, strength and stiffness with higher, foot's safety of driver can be improved, increase foot's supporting force, driving experience and traffic safety are promoted, and makes stress more uniform, facilitates molding.
Description
Technical field
This disclosure relates to vehicle component field, and in particular, to a kind of front panel stiffening plate and vehicle.
Background technique
The traffic safety of automobile is constantly subjected to the attention of people, main body of the cockpit as security protection, it is necessary to primary to protect
Demonstrate,prove the safety of passenger.And barrier of the body dash board as personnel in protection crew module, it is necessary to assure enough intensity.It and is to mention
Rise the safety of driver foot, usually front panel extends towards preceding floor and adapt to driver foot trample region increase
Reinforcement structure, in prior art designs, reinforcement structure generally require front panel region, mounting bracket and stiffening plate etc. and are welded as one
Body is constituted, and assembly is complicated and strength and stiffness are not high, therefore it provides a kind of structure is simple, can further enhance intensity and
The reinforcement structure of rigidity is a problem to be solved.
Utility model content
Purpose of this disclosure is to provide a kind of front panel stiffening plate, the front panel stiffening plate intensity with higher and just
Degree.
To achieve the goals above, the disclosure provides a kind of front panel stiffening plate, for installation into front panel towards onwards
On the interconnecting piece that plate extends, wherein the front panel stiffening plate is integrally formed and including reinforcing mainboard, the foreign steamer of the reinforcement mainboard
The wide and interconnecting piece similar shape.
Optionally, the reinforcement mainboard is formed as arc bent plate.
Optionally, it is described reinforce mainboard outer profile towards flip up be formed at least for be connected to the preceding floor and
Connection flange in the front panel, and the connection flange and the reinforcement mainboard form groove.
Optionally, the connection flange is also connected on the A column inner panel, and is formed with towards the preceding floor fold
First overlap edge and/or the second overlap edge turned down towards the front panel.
Optionally, it is provided with a plurality of reinforcing rib in the groove, which is formed as grid-like.
Optionally, the front panel stiffening plate integrated die-casting molding.
Optionally, the intersection of the intersection two-by-two of a plurality of reinforcing rib and the reinforcing rib and the connection flange
Place is each formed with water conservancy diversion cylinder.
Optionally, the water conservancy diversion cylinder includes solid cylinder and hollow cylinder, and the diameter of the solid cylinder is less than described
The maximum gauge of hollow cylinder, wherein the solid cylinder is formed at the intersection of the reinforcing rib and the connection flange, it is described
The intersection two-by-two of a plurality of reinforcing rib is formed as the hollow cylinder.
Optionally, the material of the front panel stiffening plate is aluminum alloy material.
According to the another aspect that the disclosure provides, a kind of vehicle, including front panel and preceding floor are also provided, wherein front wall
Front panel stiffening plate disclosed above is installed on the interconnecting piece that plate extends towards preceding floor.
The beneficial effect of this technology is: front panel stiffening plate is integrally formed, compared with the prior art middle front panel stiffening plate
The structure being composed of several parts, this front panel stiffening plate strength and stiffness with higher, can further enhance front wall
The strength and stiffness of plate interconnecting piece, the position of interconnecting piece adapts to the foot position of driver in addition, it is thus possible to improve driver
Foot's safety, increase foot's supporting force, promote driving experience and traffic safety；Simultaneously because integrated design, is saved
Connection and its relevant series of processes, simple installation can reduce production cost, reduce energy consumption and process loss；And make
It is more uniform to obtain stress, facilitates molding.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the installation diagram of the vehicle frame that the disclosure provides and front panel stiffening plate；
Fig. 2 be the disclosure provide do not include front panel stiffening plate body frame structure for automotive figure；
Fig. 3 is the perspective view of the one of angle for the front panel stiffening plate that the disclosure provides；
Fig. 4 is the perspective view of another angle for the front panel stiffening plate that the disclosure provides；
Fig. 5 is the side view for the front panel stiffening plate that the disclosure provides.
Description of symbols
The preceding floor 1-, 2- front panel, 3- interconnecting piece, 4- front panel stiffening plate, 41- reinforcement mainboard, 42- connection flange,
The first flange of 421-, the second flange of 422-, 423- third flange, the 4th flange of 424-, the 5th flange of 425-, 10- first are overlapped
Side, the second overlap edge of 20-, 5-A column inner panel, 6- groove, 7- reinforcing rib, 8- water conservancy diversion cylinder, 81- solid cylinder, 82- open circles
Column.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
As shown in Figures 1 to 5, in order to promoting driving experience, the rigidity for adapting to driver's foot areas and strong is improved
Degree, the disclosure provides a kind of front panel stiffening plate, on the interconnecting piece 3 extended for installation into front panel 2 towards preceding floor 1,
In, front panel stiffening plate 4 is integrally formed and including reinforcing mainboard 41, the outer profile and 3 similar shape of interconnecting piece of the reinforcement mainboard 41.
It is the foot-operated region of driver specifically as shown in Fig. 2, the rear side of interconnecting piece 3 is connected on preceding floor 1.In this reality
It applies in mode, 4 one side of front panel stiffening plate and 3 similar shape of interconnecting piece are connected between preceding floor 1 and front panel 2, another party
Face, since front panel stiffening plate 4 itself is integrally formed, middle front panel stiffening plate is composed of several parts compared with the prior art
Structure, strength and stiffness with higher can further enhance the strength and stiffness in 3 region of interconnecting piece of front panel 2, because
This, can be improved foot's safety of driver, increase foot's supporting force, promote driving experience and traffic safety.Simultaneously because
It is integrated design, eliminates connection and its relevant series of processes, simple installation, production cost can be reduced, reduces energy consumption
And process loss；And makes stress more uniform, facilitate molding.
Therefore, the especially suitable cockpit area being installed to where driver of this front panel stiffening plate, can be used for supporting
Driver foot since its strength and stiffness is higher, thus has preferable supporting force, particularly with the peace of the foot of driver
Full property is had been further upgraded.In addition to this, front panel stiffening plate 4 can also be reduced due to its higher strength and stiffness
Front wall deforms invasion amount when vehicle collides.
Also, in the present embodiment, the material of front panel stiffening plate 4 is the light alloys materials such as aluminium alloy or magnesium alloy
Matter, wherein aluminum alloy material is lighter compared to carbon steel, and loss of weight amount can achieve 30% or more, and the lightweight for being conducive to vehicle is set
Meter.And after the integrated molding of front panel stiffening plate 4, subsequent handling will also be passed through using heat treatment (for example, T7 state is heat-treated)
Solution treatment and stabilisation tempering, can further promote the intensity, rigidity and elongation percentage of front panel stiffening plate 4, Neng Gouman
Sufficient security performance requirement.
Specifically, as shown in figure 5, in the present embodiment, reinforcing mainboard 41 and being formed as arc bent plate.Arc bent plate can
Increase and reinforce area, further increase load-bearing, and make stress more uniform, is not in the phenomenon that stress is concentrated, so that
Reinforce the strength and stiffness with higher of mainboard 41, preferably protection driver and occupant.
Further, as shown in Figure 3 and Figure 4, in the present embodiment, the outer profile court for reinforcing mainboard 41 flips up shape
At having at least for the connection flange 42 that is connected in preceding floor 1 and front panel 2, and the connection flange 42 and reinforce 41 shape of mainboard
At groove 6.
In addition, in the present embodiment, in order to further increase front wall intensity, front panel stiffening plate 4 can also pass through company
It connects flange 42 while being connected on A column inner panel 5, so that integral strength enhances.Specifically, connection flange 42 can by riveting and
The type of attachment of splicing connects one to one front panel stiffening plate 4 onto preceding floor 1, front panel 2 and A column inner panel 5.Its
In, fixed effect is played in staking connection, is sealed using epoxy resin structure glue, plays sealing and intensity reinforcement is made
With, and can prevent between steel and above-mentioned alloy material dissimilar material because potential difference leads to the generation of chemical attack problem.Meanwhile
For the ease of connection simultaneously according to light-weighted principle, the width of flange 42 is connected between 25mm-50mm, in present embodiment
In, the width for connecting flange can be 30mm.
In addition, in the present embodiment, connection flange 42 and reinforcement mainboard 41 collectively define groove 6.The design of groove 6
It can play the role of buffering, further increase supporting force.
In order to guaranteeing the bonding strength with front panel 2 and preceding floor 1, increase connection area, in the present embodiment,
As shown in figure 3, being formed with the first overlap edge 10 turned down towards preceding floor 1 on connection flange 42 and/or being turned down towards front panel 2
The second overlap edge 20.
Specifically, in the present embodiment, as shown in Figure 3 and Figure 4, connection flange 42 includes for being connected to preceding floor 1
The first flange 421, and three flange of three sides for being connected to front panel 2 are followed successively by the second flange 422, third
Flange 423 and the 4th flange 424 are also attached to the 5th flange 425 namely the common structure of above-mentioned five flange of A column inner panel 5
At connection flange 42.Wherein, fold is formed with the first overlap edge 10 and second respectively on the first flange 421 and the 4th flange 424
Overlap edge 20, the first overlap edge 10 snap on the joint face on preceding floor 1, and the second overlap edge 20 snaps into the one of front panel 1 most
Plane-plane contact is realized in the side of inside, increases contact area, guarantees bonding strength.
In order to further enhance the integral strength and rigidity of front panel stiffening plate 4, in the present embodiment, set in groove 6
It is equipped with a plurality of reinforcing rib 7, which is formed as grid-like.By increasing grating type reinforcing rib, can further increase
The phenomenon that bearing capacity of reinforcement mainboard 41, less warpage, occurs.
Wherein, in the present embodiment, 4 integrated die-casting of front panel stiffening plate forms.By high temperature fused state, system is realized
Product integrated molding, convenient formation.And it in order to meet the intensity of different location, rigidity requirement, further realizes lightweight and sets
Itself thickness of meter, the thickness and reinforcing rib 7 of reinforcing mainboard 41 is non-uniform.That is, reinforcing mainboard 41 according to local pressure
It is different and thickness is different, maximum thickness can between 4mm-4.5mm, minimum local thickness can between 1.8mm-2mm,
Local thickness's difference can be specifically realized according to die casting mold flow analysis process optimization moulding process die casting path；Similarly, add
The thickness of strengthening tendons 7 is also in above-mentioned range, however, to ensure that integral strength and rigidity, the thickness of reinforcing rib 7 should be less than
Reinforce the thickness of mainboard 41.The method designed using above-mentioned " non-uniform thickness ", can be in the premise for meeting integral strength and rigidity
Under, further realize the lightweight of vehicle.
Due to using die cast, thus, in order in forming process, convenient for the flowing of guided liquid-flow, such as Fig. 3 institute
Show, in the present embodiment, the intersection two-by-two of a plurality of reinforcing rib 7 and reinforcing rib 7 and equal shape at the intersection for connecting flange 42
At there is water conservancy diversion cylinder 8.In casting process, liquid stream rapid dispersion is realized by rapid shaping by the guidance of water conservancy diversion cylinder 8.
Also, according to the flow distribution of liquid stream and light-weighted consideration, in the present embodiment, water conservancy diversion cylinder 8 includes
Solid cylinder 81 and hollow cylinder 82, the diameter of solid cylinder 81 are less than the outer diameter of hollow cylinder 82, wherein reinforcing rib 7 and company
It meets formation solid cylinder 81, the intersection two-by-two of a plurality of reinforcing rib 7 at the intersection of flange 42 and is formed as hollow cylinder 82.
That is, groove peripheral region due to liquid flow it is smaller, can directly choose the lesser solid cylinder 81 of diameter
Guide, specifically, according to the performance requirement of intensity, rigidity, the diameter range of solid cylinder 81 between 1.8mm-6mm,
In the present embodiment, the thickness of solid cylinder 81 can be 5mm, can have both the strength and stiffness performance of die casting aluminium.
And the middle part liquid flow of groove is larger, thus light-weight design in order to balance, using the open circles being relatively large in diameter
Column 82, specifically, in the present embodiment, the wall thickness of hollow cylinder 82 is generally chosen for 2mm, and due to not same district in the middle part of groove
The traffic requirement in domain is different, thus the maximum outside diameter of hollow cylinder 82 is different, such as shown in Fig. 3 and Fig. 4 figure, liquid stream compared with
For concentration region using the larger hollow cylinder of outer diameter, the maximum gauge range of the hollow cylinder between 17mm-23mm,
The guidance area for guaranteeing hollow cylinder, prevents stress from concentrating；Correspondingly, the lesser region of liquid flow can be smaller using outer diameter
Hollow cylinder, the maximum gauge range of the hollow cylinder is between 12mm-18mm.That is, according to the size of liquid flow, and
And under the premise of proof strength and rigidity, the overall diameter of hollow cylinder 82 can be chosen in above-mentioned two range.
In addition, water conservancy diversion cylinder 8 can also facilitate knock-pin and depanning, guarantees that front panel stiffening plate 4 can be demoulded smoothly, mention
High efficiency.
According to another aspect of the present disclosure, a kind of vehicle, including front panel 2 and preceding floor 1 are also provided, wherein front panel 2
Front panel stiffening plate disclosed above is installed on towards the interconnecting piece 3 on preceding floor 1.This front panel stiffening plate itself has higher
Strength and stiffness, with further enhance driver ride region strength and stiffness, foot can be provided for driver foot
Enough supporting forces, and it is integrally formed that stress is more uniform, to be finally able to ascend the drive safety and comfort of driver.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of front panel stiffening plate, which is characterized in that the connection extended for installation into front panel (2) towards preceding floor (1)
In portion (3), the front panel stiffening plate (4) is integrally formed and including reinforcing mainboard (41), the outer profile of the reinforcement mainboard (41)
With the interconnecting piece (3) similar shape.
2. front panel stiffening plate according to claim 1, which is characterized in that the reinforcement mainboard (41) is formed as arc song
Plate.
3. front panel stiffening plate according to claim 1 or 2, which is characterized in that the outer profile for reinforcing mainboard (41)
Court flips up the connection flange (42) being formed at least for being connected on the preceding floor (1) and the front panel (2), and
The connection flange (42) and the reinforcement mainboard (41) form groove (6).
4. front panel stiffening plate according to claim 3, which is characterized in that the connection flange (42) is also connected to A column
On inner panel (5), and it is formed with towards the first overlap edge (10) of preceding floor (1) fold and/or towards the front panel (2)
The second overlap edge (20) of fold.
5. front panel stiffening plate according to claim 3, which is characterized in that be provided with a plurality of reinforcement in the groove (6)
Muscle (7), a plurality of reinforcing rib (7) are formed as grid-like.
6. front panel stiffening plate according to claim 5, which is characterized in that front panel stiffening plate (4) integrated die-casting
Molding.
7. front panel stiffening plate according to claim 6, which is characterized in that a plurality of reinforcing rib (7) cross two-by-two
Water conservancy diversion cylinder (8) are each formed at the intersection of place and the reinforcing rib (7) and connection flange (42).
8. front panel stiffening plate according to claim 7, which is characterized in that the water conservancy diversion cylinder (8) includes solid cylinder
(81) and hollow cylinder (82), the diameter of the solid cylinder (81) are less than the outer diameter of the hollow cylinder (82), wherein described
It is formed the solid cylinder (81) at the intersection of reinforcing rib (7) and connection flange (42), the two of a plurality of reinforcing rib (7)
Two intersections are formed as the hollow cylinder (82).
9. front panel stiffening plate according to claim 1, which is characterized in that the material of the front panel stiffening plate (4) is
Aluminum alloy material.
10. a kind of vehicle, including front panel (2) and preceding floor (1), which is characterized in that the front panel (2) towards it is described precedingly
Front panel stiffening plate described in any one of -9 according to claim 1 is installed on the interconnecting piece (3) that plate (1) extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605469.1U CN208630705U (en) | 2018-04-25 | 2018-04-25 | Front panel stiffening plate and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605469.1U CN208630705U (en) | 2018-04-25 | 2018-04-25 | Front panel stiffening plate and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN208630705U true CN208630705U (en) | 2019-03-22 |
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ID=65733008
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605469.1U Active CN208630705U (en) | 2018-04-25 | 2018-04-25 | Front panel stiffening plate and vehicle |
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| CN (1) | CN208630705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423073A (en) * | 2018-04-25 | 2018-08-21 | 北京汽车集团有限公司 | Front panel reinforcing plate and vehicle |
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2018
- 2018-04-25 CN CN201820605469.1U patent/CN208630705U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423073A (en) * | 2018-04-25 | 2018-08-21 | 北京汽车集团有限公司 | Front panel reinforcing plate and vehicle |
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