CN208978958U - Front wall reinforcer, car body frame structure and automobile - Google Patents
Front wall reinforcer, car body frame structure and automobile Download PDFInfo
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- CN208978958U CN208978958U CN201821412085.4U CN201821412085U CN208978958U CN 208978958 U CN208978958 U CN 208978958U CN 201821412085 U CN201821412085 U CN 201821412085U CN 208978958 U CN208978958 U CN 208978958U
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- front wall
- reinforcer
- battery
- wall reinforcer
- installation point
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- 238000009434 installation Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000306 component Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 210000001320 hippocampus Anatomy 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
This application discloses a kind of front wall reinforcer, car body frame structure and automobiles.Front wall reinforcer includes the both ends for being respectively used to connect with the side stringer of two sides, the front side for connecting with vehicle dash panel plate and the bottom side for connecting with the preceding floor of vehicle, the front wall reinforcer further includes the extension for protruding from the front side, and battery installation point is integrated in the extension.Front wall reinforcer according to the present utility model can facilitate the installation of battery.
Description
Technical field
The utility model relates to automotive fields, in particular to a kind of front wall reinforcer and have such front wall
The car body frame structure and automobile of reinforcer.
Background technique
Pure electric automobile is the automobile that traditional power source is replaced with power battery and driving motor, and wherein power battery is pure
Core component in electric car.Typically the power battery volume of pure electric automobile is big, weight is big, is typically disposed in vehicle bottom.
By electric automobile whole space limitation it is low with battery system energy density itself restricted, the primary charging driving of pure electric automobile
Mileage is limited.Thus the quick change of pure electric automobile battery is needed, to meet the continual mileage demand for ensureing electric car.
In electric car, battery is generally fixed by battery bracket.There are a kind of battery mounting support structure,
It is made of subiculum board mount, pressing plate and pull rod, and subiculum board mount is placed on battery lower part and is connect with vehicle body, in battery
Pressing plate is placed in top, subiculum board mount and upper platen is connected by pull rod, to achieve the purpose that fasten battery.It should
Battery mounting support structure is complicated, and production process component is more, and the assembling work time of battery is longer.In addition, working as single battery
When damaging or needing replacing, by entire support removing, this brings inconvenience to dismounting, the maintenance of battery.There is also one
Kind of battery mounting support structure, uses from car body component cantilever design outstanding, be provided in the cantilever design for
The installation point of the piping connection of battery.Battery mounting support structure number of parts is more, structure is complicated for this.
So it is necessary to for including these above-mentioned situations existing issue or drawback sufficiently studied, with
Just it is improved.
Utility model content
The utility model proposes a kind of front wall reinforcers, can facilitate the installation of battery.
According to the front wall reinforcer that the utility model proposes on one side, connect including being respectively used to the side stringer of two sides
Both ends, the front side for being connect with vehicle dash panel plate and the bottom side for being connect with the preceding floor of vehicle connect, which is characterized in that
The front wall reinforcer further includes the extension for protruding from the front side, and battery installation point is integrated in the extension.
According to the front wall reinforcer that the utility model proposes on one side, the front wall reinforcer passes through extruding by aluminium alloy
Technological forming.
According to the front wall reinforcer that the utility model proposes on one side, the front wall reinforcer has diagonal ribs wall.
According to the front wall reinforcer that the utility model proposes on one side, the diagonal ribs wall includes: flat with the bottom side
Row and the first cross rib wall above the bottom side, the second cross rib wall above the first cross rib wall, with
And the first longitudinal direction rib wall extended vertically with the bottom side.
According to the front wall reinforcer that the utility model proposes on one side, the bottom side and the first cross rib wall are prominent
Extend in the front side and is at least partially formed the extension.
According to the front wall reinforcer that the utility model proposes on one side, the front wall reinforcer further includes second longitudinal direction rib
Wall is formed together the extension with the bottom side and the first cross rib wall.
According to the front wall reinforcer that the utility model proposes on one side, the battery installation point include electric end installation point and
Water end (W.E.) installation point, the electricity end installation point and the electric end pipe road of battery are removedly connected, the water end (W.E.) installation point and battery
Water end (W.E.) pipeline is removedly connected.
According to the car body frame structure that the utility model proposes on one side, band is one or more described just like aforementioned
Front wall reinforcer.
According to the automobile that the utility model proposes on one side, band is reinforced just like aforementioned one or more front walls
Part.
According to the automobile that the utility model proposes on one side, before further including side stringer, vehicle dash panel plate and vehicle
Floor.
According to the automobile that the utility model proposes on one side, the side stringer has connector, described for connecting
Front wall reinforcer and the side stringer.
According to the automobile that the utility model proposes on one side, the connector and the front wall reinforcer are connected by bracket
It connects.
The beneficial effects of the utility model include: the battery installation point by integrating on front wall reinforcer, can be enhanced
The strength and stiffness of battery installation point are conducive to the stability and durability of battery altering.
Detailed description of the invention
It is explained with reference to the disclosure of the utility model.It is to be appreciated that attached drawing is merely illustrative purpose, and simultaneously
It is not intended to be construed as limiting the protection scope of the utility model.In the accompanying drawings, unless otherwise indicated, identical appended drawing reference is used for
Refer to identical component.Wherein:
Fig. 1 is schematically illustrated to be regarded according to the decomposition of the vehicle dash panel substructure of one embodiment of the utility model
Figure；
Fig. 2 schematically illustrates the front wall reinforcer according to one embodiment of the utility model with a visual angle；
Fig. 3 schematically illustrates the front wall reinforcer according to one embodiment of the utility model with another visual angle；
Fig. 4 schematically illustrates the section of the front wall reinforcer according to one embodiment of the utility model.
Specific embodiment
It is readily appreciated that, technical solution according to the present utility model, in the case where not changing the utility model in essence spirit, this field
Those skilled in the art can propose the various structures mode and implementation that can be replaced mutually.Therefore, implement in detail below
Mode and attached drawing are only the exemplary illustrations to the technical solution of the utility model, and are not to be construed as the complete of the utility model
Portion or be considered as defines or limits technical solutions of the utility model.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
In the following description, various parameters and component are described for the embodiment of different configuration, these specific parameters
Only it is used as example without making limitation to embodiments herein with component.
The coordinate system established herein is illustrated below.The origin O of coordinate system is overlapped with the mass center of vehicle, XOZ
In the symmetrical plane of vehicle right and left.When vehicle remains static on level road, before X-axis is parallel to ground direction
Side, Y-axis are directed toward on the left of driver, and Z axis is pointed up by mass center.
Referring initially to Fig. 1, Fig. 2 and Fig. 3, although in figure by taking pure electric vehicle as an example, each reality according to the present utility model
The vehicle dash panel reinforcer for applying example can also be used for other vehicles, the new energy such as vehicle dash panel plate region without speed changer and transmission shaft
Vehicle or general-utility car etc..In the present embodiment, vehicle dash panel substructure includes vehicle dash panel plate 2, the preceding floor 5 of vehicle, and two
The side stringer and front wall reinforcer 1 of side.The side stringer of two sides includes that the first side girder 3 and the second side girder (are not schemed
Show).First side girder 3 may include the first side girder main body 31 and the first side girder connector 32, and correspondingly, the second side girder can
Including the second side girder main body and second side longitudinal beam connecting piece.The connector 32 of the side stringer rear end of two sides may be, for example, casting
Part.Front wall reinforcer 1 includes the both ends for being respectively used to connect with the side stringer of two sides, specifically, for vertical with the first side
The first end 14 that the connector 32 of 3 rear end of beam connects and the second end for being connect with the connector of the second side girder rear end
15.Due to extrusion forming process, the both ends 14,15 of front wall reinforcer 1 are open.In addition, front wall reinforcer 1 further has
Front side 12 for being connect with vehicle dash panel plate 2 and the bottom side 13 for being connect with the preceding floor 5 of vehicle.In this embodiment,
It is equipped with mounting hole at the both ends of front wall reinforcer 1, L bracket 33 passes through the both ends and two of mounting hole connection front wall reinforcer 1
The connector of the side stringer of side can absorb Y-direction build-up tolerance through such a connection manner.It will be appreciated that though illustrating
Embodiment in front wall reinforcer 1 both ends and two sides side stringer rear end connector connect, in an alternative embodiment,
The both ends of front wall reinforcer 1 can be connect with any part of the side stringer of two sides, for example, directly with the side stringer of two sides
The connection of stringer main body.
Front wall reinforcer 1 further includes the extension 16 for protruding from the front side, is integrated with battery in the extension 16
Installation point 41,42.Above mentioned " protrusion " refers to from the outside that is internally pointed to of front wall reinforcer, such as from front wall reinforcer
It is directed toward along X-axis forward direction external in inside.It should be understood by one skilled in the art that the extension 16 is prominent along other directions
It is out and feasible.By on front wall reinforcer integrate battery installation point, can enhance battery installation point intensity and just
Degree, is conducive to the stability and durability of battery altering.
By the protruding portion being arranged in the horizontal direction, effectively front wall reinforcer can be become in the section of short transverse
It is small, increase arrangement space in cabin；Front wall reinforcer section in the horizontal direction is become larger simultaneously, promotes the collision of front wall reinforcer
Performance.This arrangement situation narrow for vehicle body space, such as sedan-chair run cockpit area and are particularly advantageous.
Front wall reinforcer 1 can be metal extrusion, especially aluminum extrusions, such as pass through cold-extrusion technology by aluminium alloy
Molding.Aluminum extrusions has the advantages that light-weight, intensity height, easy to process and at low cost.In some embodiments, in front wall plus
Multiple mounting holes are formed with so that other component is connected to thereon on the inclined-plane 11 of strong part.
With reference to Fig. 4, the section of front wall reinforcer 1 is shown.In some embodiments, front wall reinforcer 1 is in section
In include multiple rib walls.In some embodiments, front wall reinforcer 1 is at least with the rib wall of a pair of cross.In some embodiments
In, front wall reinforcer has the first cross rib wall 61 with bottom side 13 parallel and in 13 top of bottom side, and horizontal in first
To the second cross rib wall 62 of 61 top of rib wall.In some embodiments, front wall reinforcer 1 further includes vertical with the bottom side 13
The first longitudinal direction rib wall 71 that ground extends.The first longitudinal direction rib wall 71 intersects at B point with the first cross rib wall 61；Certainly, institute
Stating first longitudinal direction rib wall 71 can also intersect at other points with the second cross rib wall 62.In some embodiments, front wall
The rib wall construction of reinforcer 1 can increase or decrease on the basis of embodiment based on shown in Fig. 4.In further embodiments, preceding
An entirely different section rib wall construction can be had by enclosing reinforcer 1, such as more or fewer lateral, longitudinal or slanting rib walls,
Different rib wall crossover locations and/or more or fewer diagonal ribs walls etc..In various embodiments, inclined-plane 11, front side 12, bottom
The thickness of side 13 and each rib wall can select on demand in extrusion forming.
The bottom side 13 protrudes from the extension of front side 12 with the first cross rib wall 61 and is at least partially formed institute
State extension 16.The front wall reinforcer further includes second longitudinal direction rib wall 72, with the bottom side 13 and first cross rib
Wall 61 is formed together the extension 16.In this way, so that front wall reinforcer be integrally formed, have good intensity and
Rigidity.
The battery installation point includes electric end installation point 41 and water end (W.E.) installation point 42, electricity end installation point 41 and battery
Electric end pipe road is removedly connected, and the water end (W.E.) installation point 42 and the water end (W.E.) pipeline of battery are removedly connected.In the embodiment
In, electric end installation point 41 and water end (W.E.) installation point 42 are arranged in correspondence in the first cross rib wall and/or bottom side；Certainly, this field
Those of ordinary skill is it should be understood that electric end installation point and water end (W.E.) installation point also can according to need and the other of extension 16 are arranged in
At position.
The specific manifestation form of energy dismantling connection are as follows: the electricity end pipe road and the water end (W.E.) pipeline are pacified with the electric end respectively
It decorates to connect with the water end (W.E.) installation point by screw threads for fastening and be attached.Screw threads for fastening connection, which is that one kind is widely used, to tear open
That unloads is fixedly connected, and has many advantages, such as that structure is simple, connection is reliable, is convenient to mount and dismount.Its include but is not limited to be bolted, double end
It is bolted, screw connection, holding screw connection, sunk screw connection, self-drilling connection, wood screw connection, self tapping locking
Screw connection, fastener-sub-assembly connection (such as threaded male fastener and washer)；Meanwhile the concrete form of screw thread can have
Triangle thread (common or made in Great Britain), straight pipe thread and rectangular thread etc..Those skilled in the art it is naturally appreciated that
The energy dismantling connection mode of other substitutions, details are not described herein.For example, it is described electricity end pipe road and the water end (W.E.) pipeline respectively with institute
It states electric end installation point and the water end (W.E.) installation point is connected by a snap and is attached.Buckle be for part and another zero
The insertion of part connects or entirety closes lockwork.The maximum feature snapped connection be it is easy for assemble or unload, can accomplish tool-free
Disassembly, so that assembly efficiency is higher, while the assembling process of button bit is simple, and the general movement for only needing an insertion is revolved without doing
A kind of assembly easily and quickly is played the role of in the movement of product orientation before transporting dynamic or assembly.
It continues to refer to figure 1, the utility model additionally provides a kind of automobile, and automobile has the side stringer of two sides；Before vehicle
Coaming plate 2；The preceding floor 5 of vehicle；And the front wall reinforcer 1 of each embodiment according to the present utility model.Front wall reinforcer 1 is by squeezing
Part is constituted out, and the both ends of front wall reinforcer 1 and the side stringer of two sides connect, the front side 12 of front wall reinforcer 1 and vehicle dash panel
Plate 2 connects, and the bottom side 13 of front wall reinforcer 1 is connect with the preceding floor 5 of vehicle.
In some embodiments, the side stringer of two sides have at least partly with 14,15 weight of the both ends of front wall reinforcer 1
Folded extension.The mode of overlapping includes the inner or outer side that extension is in front wall reinforcer 1.In front wall reinforcer 1 and two
When the side stringer connection of side, the extension of the side stringer at the both ends and two sides of front wall reinforcer 1 is partly be overlapped to be used for
Connection installation.In some embodiments, the extension of the side stringer at the both ends and two sides of front wall reinforcer 1 passes through stream drilling screw
(FDS) it connects, in an alternative embodiment, the extension of the side stringer at the both ends and two sides of front wall reinforcer 1 can also pass through it
He connects means, such as welding.
In an alternative embodiment, the extension of the side stringer of two sides can be completely or partially and before front wall reinforcer 1
Any one in side 12, bottom side 13 and inclined-plane 11, the two or three's overlapping.In some embodiments, before front wall reinforcer 1
Side 12 is connect with the bottom side 13 of vehicle dash panel plate 2 and/or front wall reinforcer 1 with the preceding floor 5 of vehicle by self-piercing riveting (SPR).
In an alternative embodiment, bottom side 13 and the vehicle of the front side 12 of front wall reinforcer 1 and vehicle dash panel plate 2 and/or crowded front wall reinforcer 1
Preceding floor 5 passes through other suitable means connections, such as welds.
The utility model further includes a kind of car body frame structure, before any one or more embodiment above-mentioned
Reinforcer is enclosed, therefore the technical characteristic having and the technical effect having correspond to the description of front, therefore no longer superfluous herein
It states.
The effect of front wall reinforcer according to the present utility model includes and is not limited to: strengthen front wall lower area rigidity with
Intensity；Battery case is protected by large impact, not protect crew module's living space in central collision situation；And it is put down in biasing is touched
The twisting resistance at weighing apparatus stringer both ends, prevents unilateral stringer intrusion volume excessive, threatens crew module space.
It should be understood that technical term " battery " used in herein includes but is not limited to for providing for vehicle
Battery, battery pack, battery pack of power etc..Previously noted " vehicle " includes pure electric vehicle, hybrid vehicle etc.
All kinds of new energy vehicles.
The technical scope of the utility model is not limited solely to the content in above description, and those skilled in the art can be
Under the premise of not departing from the utility model technical idea, to above-described embodiment carry out many variations and modifications, and these deformation and
Modification should all be fallen within the protection scope of the present invention.
Claims (12)
1. a kind of front wall reinforcer (1), the front wall reinforcer (1) includes be respectively used to connect with the side stringer of two sides two
(14,15), the front side (12) for connecting with vehicle dash panel plate and the bottom side (13) for connecting with the preceding floor of vehicle are held,
It is characterized in that, the front wall reinforcer (1) further includes the extension (16) for protruding from the front side, in the extension (16)
It is integrated with battery installation point (41,42).
2. front wall reinforcer (1) according to claim 1, which is characterized in that the front wall reinforcer (1) is led to by aluminium alloy
Cross extrusion process molding.
3. front wall reinforcer (1) according to claim 1, which is characterized in that the front wall reinforcer (1) has diagonal ribs
Wall.
4. front wall reinforcer (1) according to claim 3, which is characterized in that the diagonal ribs wall includes: and the bottom side
(13) parallel and in the first cross rib wall (61) above the bottom side (13), above the first cross rib wall (61)
The second cross rib wall (62), and the first longitudinal direction rib wall (71) extended vertically with the bottom side (13).
5. front wall reinforcer (1) according to claim 4, which is characterized in that the bottom side (13) and described first is laterally
Rib wall (61) protrudes from the front side (12) and extends and be at least partially formed the extension (16).
6. front wall reinforcer (1) according to claim 5, which is characterized in that the front wall reinforcer (1) further includes second
Longitudinal rib wall (72) is formed together the extension (16) with the bottom side (13) and the first cross rib wall (61).
7. front wall reinforcer (1) according to claim 1, which is characterized in that the battery installation point includes electric end installation
Point (41) and water end (W.E.) installation point (42), the electricity end installation point (41) and the electric end pipe road of battery are removedly connected, the water
End installation point (42) and the water end (W.E.) pipeline of battery are removedly connected.
8. a kind of car body frame structure, which is characterized in that it is provided with front wall according to any one of claim 1 to 7
Reinforcer (1).
9. a kind of automobile, which is characterized in that it includes front wall reinforcers described in good grounds any one of claims 1 to 7
(1).
10. automobile according to claim 9, which is characterized in that its further include side stringer (3), vehicle dash panel plate (2) and
The preceding floor of vehicle (5).
11. automobile according to claim 10, which is characterized in that the side stringer has connector (32), for connecting
Connect the front wall reinforcer (1) and the side stringer (3).
12. automobile according to claim 11, which is characterized in that the connector (32) and the front wall reinforcer (1)
It is connected by bracket (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412085.4U CN208978958U (en) | 2018-08-30 | 2018-08-30 | Front wall reinforcer, car body frame structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412085.4U CN208978958U (en) | 2018-08-30 | 2018-08-30 | Front wall reinforcer, car body frame structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208978958U true CN208978958U (en) | 2019-06-14 |
Family
ID=66782765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821412085.4U Active CN208978958U (en) | 2018-08-30 | 2018-08-30 | Front wall reinforcer, car body frame structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208978958U (en) |
-
2018
- 2018-08-30 CN CN201821412085.4U patent/CN208978958U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200813 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai (Anhui) Holding Co., Ltd Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Patentee before: NIO NEXTEV Ltd. |