CN110171480A - The vehicle frame and vehicle of vehicle - Google Patents
The vehicle frame and vehicle of vehicle Download PDFInfo
- Publication number
- CN110171480A CN110171480A CN201910487492.4A CN201910487492A CN110171480A CN 110171480 A CN110171480 A CN 110171480A CN 201910487492 A CN201910487492 A CN 201910487492A CN 110171480 A CN110171480 A CN 110171480A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- welding assembly
- stringer
- beam welding
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of vehicle frame of vehicle and vehicles, the vehicle frame of vehicle includes: the first stringer and the second stringer, first crossbeam welding assembly is disposed on the front-rear direction of the first stringer and/or the second stringer, second cross beam welding assembly, third beam welding assembly, 4th beam welding assembly, mounting rail before battery pack, mounting rail and the 5th beam welding assembly after battery pack, first crossbeam welding assembly, second cross beam welding assembly, third beam welding assembly and the 4th beam welding assembly are arranged close to the leading portion of vehicle frame, mounting rail is arranged close to the middle section of vehicle frame after mounting rail and battery pack before battery pack.Thus, cooperated by mounting rail after mounting rail, battery pack before the first stringer, the second stringer, first crossbeam welding assembly, second cross beam welding assembly, third beam welding assembly, the 4th beam welding assembly, battery pack and the 5th beam welding assembly, the torsion stiffness and intensity that vehicle frame can be promoted, can also make vehicle frame effectively absorb collision energy.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to the vehicle frame of a kind of vehicle and the vehicle of the vehicle frame with the vehicle
?.
Background technique
In the related technology, the vehicle frame entirety torsion stiffness and intensity of vehicle are insufficient, touch when positive or side occurs for vehicle
When hitting, the vehicle frame of vehicle cannot effectively absorb energy caused by collision, and vehicle frame is under the action of colliding produced energy, vehicle frame
It is easily deformed, also, collide produced energy to be also passed to driver's cabin along vehicle frame, wound can be brought to interior driver and passenger
Evil, to reduce the driving safety of vehicle.
Summary of the invention
In view of this, the present invention is directed to propose a kind of vehicle frame of vehicle, to solve the torsion stiffness and intensity difference of vehicle frame
Problem.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of vehicle frame of vehicle includes: the first stringer and the second stringer, and first stringer is opposite with second stringer
It is arranged and is spaced apart, first crossbeam weldering is disposed on the front-rear direction of first stringer and/or second stringer
Connect mounting rail, battery before assembly, second cross beam welding assembly, third beam welding assembly, the 4th beam welding assembly, battery pack
Mounting rail and the 5th beam welding assembly after packet, the first crossbeam welding assembly, the second cross beam welding assembly, described
Mounting rail and institute after mounting rail, the battery pack before three beam welding assemblies, the 4th beam welding assembly, the battery pack
It states the 5th beam welding assembly to be both connected between first stringer and second stringer, the first crossbeam welding is total
At, the second cross beam welding assembly, the third beam welding assembly and the 4th beam welding assembly be close to the vehicle
The leading portion of frame arranges, mounting rail is arranged close to the middle section of the vehicle frame after mounting rail and the battery pack before the battery pack, institute
The back segment that the 5th beam welding assembly is stated close to the vehicle frame is arranged.
In some examples of the invention, the first crossbeam welding assembly, the second cross beam welding assembly, described
Mounting rail and institute after mounting rail, the battery pack before three beam welding assemblies, the 4th beam welding assembly, the battery pack
The 5th beam welding assembly is stated successively to be spaced apart；The second cross beam welding assembly, the third beam welding assembly, described
Four beam welding assemblies are detachably connected between first stringer and second stringer.
In some examples of the invention, the vehicle frame of the vehicle further include: front anti-collision beam welding assembly, it is anti-before described
Hit the front end that beam welding assembly is set to first stringer and second stringer.
In some examples of the invention, the vehicle frame of the vehicle further include: upper layer bracket assembly, the upper layer bracket
Assembly is located at the top of first stringer and second stringer, and the upper layer bracket assembly be removable installed in it is described
First stringer and second stringer.
In some examples of the invention, the upper layer bracket assembly includes；It is horizontal after upper layer bracket front beam, upper layer bracket
Beam and attachment beam, the attachment beam are connected between the upper layer bracket front beam and the upper layer bracket rear cross beam, it is described on
Layer bracket front beam, the upper layer bracket rear cross beam both ends pass through connecting support and first stringer, described second respectively
Stringer is fixedly connected.
In some examples of the invention, the upper layer bracket front beam and the upper layer bracket rear cross beam all have charging
Machine mounting bracket.
In some examples of the invention, the vehicle frame of the vehicle further include: mounting bracket and battery pack before battery pack
Mounting bracket afterwards, mounting bracket is fixedly installed on mounting rail before the battery pack before the battery pack；It is installed after the battery pack
Bracket is connected to after the battery pack between mounting rail and the battery pack of the vehicle.
In some examples of the invention, first stringer and second stringer all have the battery with the vehicle
Wrap fastener, equipotential bolt and the positioning pin being cooperatively connected.
In some examples of the invention, the vehicle frame of the vehicle further include: water conservancy diversion backplate and turning machine backplate, it is described
Water conservancy diversion backplate is connected between the first crossbeam welding assembly and the second cross beam welding assembly, and the turning machine backplate connects
It connects between the second cross beam welding assembly and the third beam welding assembly.
Compared with the existing technology, the vehicle frame of vehicle of the present invention has the advantage that
The vehicle frame of vehicle according to the invention passes through the first stringer, the second stringer, first crossbeam welding assembly, the second cross
Before beam welding assembly, third beam welding assembly, the 4th beam welding assembly, battery pack after mounting rail, battery pack mounting rail and
The cooperation of 5th beam welding assembly, can promote the torsion stiffness and intensity of vehicle frame, vehicle frame can also be made effectively to absorb impact energy
Amount.
Another object of the present invention is to propose a kind of vehicle.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of vehicle, the vehicle frame including above-mentioned vehicle.
Possessed advantage is identical compared with the existing technology with the vehicle frame of above-mentioned vehicle for the vehicle, and details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of vehicle frame described in the embodiment of the present invention；
Fig. 2 is another angle schematic diagram of vehicle frame described in the embodiment of the present invention；
Fig. 3 is the top view of vehicle frame described in the embodiment of the present invention；
Fig. 4 is the leading portion schematic diagram of vehicle frame described in the embodiment of the present invention；
Fig. 5 is that the water conservancy diversion backplate of vehicle frame described in the embodiment of the present invention and first crossbeam welding assembly and second cross beam are welded
The assembling schematic diagram of assembly；
Fig. 6 is the back segment schematic diagram of vehicle frame described in the embodiment of the present invention；
Fig. 7 is the schematic diagram of the upper layer bracket assembly of vehicle frame described in the embodiment of the present invention；
After Fig. 8 is mounting rail assembly before mounting bracket before battery pack, battery pack described in the embodiment of the present invention and battery pack
Top view；
Fig. 9 is mounting bracket and electricity before the first stringer, the second stringer, battery pack, battery pack described in the embodiment of the present invention
Bottom view before pond is wrapped after mounting rail assembly；
Figure 10 is the sectional view after the first stringer, the second stringer and battery packages described in the embodiment of the present invention are matched；
Figure 11 is the schematic diagram of mounting bracket before battery pack described in the embodiment of the present invention；
Figure 12 is the side view of mounting bracket before battery pack described in the embodiment of the present invention；
Figure 13 is the side view of another angle of mounting bracket before battery pack described in the embodiment of the present invention；
Figure 14 is the schematic diagram of preceding mounting bracket stiffening plate described in the embodiment of the present invention；
Figure 15 is the side view of preceding mounting bracket stiffening plate described in the embodiment of the present invention；
Figure 16 adds for mounting bracket before mounting rail, battery pack before battery pack described in the embodiment of the present invention and preceding mounting bracket
The assembling schematic diagram of strong plate；
Figure 17 is the assembly signal of mounting bracket and rear mounting bracket stiffening plate after battery pack described in the embodiment of the present invention
Figure；
Figure 18 is another angle of mounting bracket and rear mounting bracket stiffening plate after battery pack described in the embodiment of the present invention
Spend schematic diagram；
Figure 19 is the top view of mounting bracket and rear mounting bracket stiffening plate after battery pack described in the embodiment of the present invention；
Figure 20 is the side view of mounting bracket and rear mounting bracket stiffening plate after battery pack described in the embodiment of the present invention；
Figure 21 is the schematic diagram of mounting bracket after battery pack described in the embodiment of the present invention；
Figure 22 is the main view of mounting bracket after battery pack described in the embodiment of the present invention；
Figure 23 is the top view of mounting bracket after battery pack described in the embodiment of the present invention；
Figure 24 is the side view of mounting bracket after battery pack described in the embodiment of the present invention；
Figure 25 is the schematic diagram of rear mounting bracket stiffening plate described in the embodiment of the present invention.
Description of symbols:
Vehicle frame 10；
First stringer 1；Fastener 11；Equipotential bolt 12；Positioning pin 13；
Second stringer 2；Mounting rail 3 before battery pack；
Mounting bracket 4 before battery pack；First connecting portion 41；Second connecting portion 42；Mounting plate 43；
Preceding mounting bracket stiffening plate 5；Cavity structure 51；First stiffening plate 52；Second stiffening plate 53；Third stiffening plate 54；
Reinforcing rib 55；
First crossbeam welding assembly 6；Second cross beam welding assembly 61；Third beam welding assembly 62；4th beam welding
Assembly 63；Mounting rail 64 after battery pack；5th beam welding assembly 65；Front anti-collision beam welding assembly 66；
Upper layer bracket assembly 7；Upper layer bracket front beam 71；Upper layer bracket rear cross beam 72；Attachment beam 73；Connecting support 74；
Charger mounting bracket 75；
Water conservancy diversion backplate 8；Turning machine backplate 9；
Battery pack 20；
Mounting bracket 100 after battery pack；First mounting plate 101；Second mounting plate 102；Third mounting plate 103；After install
Bracket reinforcing plate 200；First turnup structure 201；Second turnup structure 202；First lightening hole 203；Second lightening hole 204.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 1-Figure 25, the vehicle frame 10 of vehicle according to an embodiment of the present invention includes: the first stringer 1 and the second stringer
2, the first stringer 1 is oppositely arranged and is spaced apart with the second stringer 2, the first stringer 1 and/or the second stringer 2 from front to back
First crossbeam welding assembly 6, second cross beam welding assembly 61, third beam welding assembly the 62, the 4th are disposed on direction
Mounting rail 64 and the 5th beam welding assembly 65 after mounting rail 3, battery pack before beam welding assembly 63, battery pack.First crossbeam
Pacify before welding assembly 6, second cross beam welding assembly 61, third beam welding assembly 62, the 4th beam welding assembly 63, battery pack
Mounting rail 64 and the 5th beam welding assembly 65 are both connected between the first stringer 1 and the second stringer 2 after dress beam 3, battery pack, this
Sample setting can make the first stringer 1, the second stringer 2, first crossbeam welding assembly 6, second cross beam welding assembly 61, third crossbeam
Mounting rail 64 and the 5th beam welding after mounting rail 3, battery pack before welding assembly 62, the 4th beam welding assembly 63, battery pack
Assembly 65 forms an entirety, first crossbeam welding assembly 6, second cross beam welding assembly 61, third beam welding assembly 62, the
Mounting rail 64 and the 5th beam welding assembly 65 can be to after mounting rail 3, battery pack before four beam welding assemblies 63, battery pack
One stringer 1 and the second stringer 2 are played a supporting role, so as to promote the whole torsion stiffness and intensity of vehicle frame 10.
Also, first crossbeam welding assembly 6, second cross beam welding assembly 61, third beam welding assembly 62 and the 4th are horizontal
Beam welding assembly 63 arranges close to the leading portion of vehicle frame 10, before battery pack after mounting rail 3 and battery pack mounting rail 64 close to vehicle frame 10
Middle section arrangement, the 5th beam welding assembly 65 close to vehicle frame 10 back segment arrange.Wherein, mounting rail 3 and battery before battery pack
For mounting rail 64 for installing battery pack 20, one end of the 5th beam welding assembly 65 is welded in the first stringer 1, the 5th crossbeam after packet
The other end of welding assembly 65 is welded in the second stringer 2, the 5th beam welding assembly 65, the first stringer 1 and the formation of the second stringer 2
" H " type structure is arranged such and the whole modal stiffness of vehicle frame 10 and intensity can be improved.
Meanwhile meet vehicle security personnel take precautions against natural calamities evaluation and components space layout require under the premise of, first crossbeam welding
The whole torsion that assembly 6, the compact Layout as far as possible of second cross beam welding assembly 61, in this way setting can further promote vehicle frame 10 is rigid
Degree and intensity, when front or side collision occur for vehicle, the vehicle frame 10 of vehicle can effectively absorb energy caused by collision,
It can be with driver in service truck and passenger safety, so as to promote the driving safety of vehicle.
Pass through the first stringer 1, the second stringer 2, first crossbeam welding assembly 6, second cross beam welding assembly 61, the as a result,
Mounting rail 64 and the 5th horizontal after mounting rail 3, battery pack before three beam welding assemblies 62, the 4th beam welding assembly 63, battery pack
Beam welding assembly 65 cooperates, and can promote the torsion stiffness and intensity of vehicle frame 10, and vehicle frame 10 can also be made effectively to absorb impact energy
Amount.
In some embodiments of the invention, first crossbeam welding assembly 6, second cross beam welding assembly 61, third crossbeam
Mounting rail 64 and the 5th beam welding after mounting rail 3, battery pack before welding assembly 62, the 4th beam welding assembly 63, battery pack
Assembly 65 is successively spaced apart setting, and setting in this way can make first crossbeam welding assembly 6, second cross beam welding assembly 61, third
Mounting rail 64 and the 5th crossbeam after mounting rail 3, battery pack before beam welding assembly 62, the 4th beam welding assembly 63, battery pack
Welding assembly 65 is preferably arranged on the first stringer 1 and the second stringer 2, and first crossbeam welding assembly 6, second can be prevented horizontal
Pacify after mounting rail 3, battery pack before beam welding assembly 61, third beam welding assembly 62, the 4th beam welding assembly 63, battery pack
Beam 64 and 65 centralized arrangement of the 5th beam welding assembly are filled in a region, thereby may be ensured that the working performance of vehicle frame 10.
Also, second cross beam welding assembly 61, third beam welding assembly 62, the 4th beam welding assembly 63 are removably
It is connected between the first stringer 1 and the second stringer 2, when the chassis systems equipment such as the turning machine that needs repairing, speed changer, by second
Beam welding assembly 61, third beam welding assembly 62, the 4th beam welding assembly 63 disassemble, and can be convenient maintenance and turn to
The chassis systems equipment such as machine, speed changer so as to save maintenance time, and then can promote maintenance efficiency.
In some embodiments of the invention, as shown in Fig. 2, vehicle frame 10 can also include: front anti-collision beam welding assembly 66,
Front anti-collision beam welding assembly 66 is set to the front end of the first stringer 1 and the second stringer 2, and setting in this way can further promote vehicle frame
10 whole torsion stiffness and intensity, when front or side collision occur for vehicle, the vehicle frame 10 of vehicle can preferably absorb
Energy caused by colliding, can further driver and passenger safety in service truck, so as to further promote vehicle
Driving safety.
In some embodiments of the invention, as shown in fig. 7, vehicle frame 10 can also include: upper layer bracket assembly 7, upper layer
Bracket assembly 7 can be used for installing charger, and upper layer bracket assembly 7 is located at the top of the first stringer 1 and the second stringer 2, and
Upper layer bracket assembly 7 is removable installed in the first stringer 1 and the second stringer 2, it is preferable that upper layer bracket assembly 7 is screwed onto
On one stringer 1 and the second stringer 2, such setting can upper layer bracket assembly 7 easy to disassemble, can be convenient maintenance replacement vehicle frame 10
On components.
In some embodiments of the invention, as shown in fig. 7, upper layer bracket assembly 7 may include；Upper layer bracket front beam
71, upper layer bracket rear cross beam 72 and attachment beam 73, attachment beam 73 are connected to upper layer bracket front beam 71 and upper layer bracket rear cross beam
Between 72, upper layer bracket front beam 71, upper layer bracket rear cross beam 72 both ends pass through respectively connecting support 74 and the first stringer 1,
Second stringer 2 is fixedly connected.
Wherein, the main structure of upper layer bracket assembly 7 uses rectangular steel tube beam, overall stiffness better performances.Such as Fig. 7 institute
Show.Each Guan Liang is all made of the rectangular seamless steel pipe with certain sectional dimension, and have two big advantages: a, steel pipe are processed as suitably
Length avoids the mold of exploitation crossbeam and attachment beam 73, reduces development cost.B, Punching Process is eliminated, is subtracted
Welding bead arrangement is lacked, has been avoided that the deformation that the punching press of beam entirety and welding generate, promotes overall precision.
In some embodiments of the invention, upper layer bracket front beam 71 and upper layer bracket rear cross beam 72 can have and fill
Motor mounting rack 75, charger mounting bracket 75 can be respectively welded at upper layer bracket front beam 71 and upper layer bracket rear cross beam
On 72, the spacing distance and charger mounting bracket of adjacent charger mounting bracket 75 are determined according to the installation dimension of charger
75 quantity is more advantageous to using 4 points of fixed installation chargers and meets intensity requirement, and charger mounting bracket 75 as three
Face flange bending structure is welded in the upper plane of crossbeam, improves single-point installation strength.
In some embodiments of the invention, as shown in Fig. 8 and Figure 17, vehicle frame 10 can also include: to install before battery pack
Mounting bracket 100 after bracket 4 and battery pack, mounting bracket 4 is fixedly installed on mounting rail 3 before battery pack before battery pack.Battery pack
Mounting bracket 100 is connected to after battery pack between mounting rail 64 and the battery pack 20 of vehicle afterwards.Such setting can be by battery pack
20 are firmly assemblied on vehicle frame 10, it is ensured that the installation strength of battery pack 20.
In some embodiments of the invention, as shown in figure 11, before battery pack mounting bracket 4 can have mounting plate 43,
First connecting portion 41 and second connecting portion 42, first connecting portion 41 and second connecting portion 42 are connect with battery pack 20, mounting plate
43 are fixedly installed on mounting rail 3 before battery pack, and first connecting portion 41 and second connecting portion 42 are both connected to mounting plate 43 and battery
Between packet 20, such setting can preferably be assembled battery pack 20 before battery pack on mounting rail 3.
In some embodiments of the invention, as shown in figure 8, left and right on the length direction of mounting plate 43, i.e. in Fig. 8
Direction, first connecting portion 41 and second connecting portion 42 are oppositely arranged and are spaced apart, and first connecting portion 41 can be located at the second connection
The left side in portion 42.It wherein, is guarantee vehicle continuation of the journey milimeter number, vehicle frame 10 need to be supplied to the biggish installation of battery pack 20 in design
Space, in this way setting can form installation space between first connecting portion 41 and second connecting portion 42, can be battery pack 20
Plug-in position sufficient assembly space is provided, also, can also simplify the structure of mounting bracket 4 before battery pack, can reduce
The material of mounting bracket 4 before battery pack is manufactured, so as to reduce the weight and production cost of mounting bracket 4 before battery pack.
In some embodiments of the invention, mounting plate 43 is welded and fixed with mounting rail 3 before battery pack, and such setting can
Mounting plate 43 is reliably assembled before battery pack on mounting rail 3, can be divided to avoid mounting plate 43 and mounting rail 3 before battery pack
It opens, thereby may be ensured that the mounting stability of battery pack 20.
In some embodiments of the invention, as shown in Figure 14 and Figure 16, mounting bracket adds before vehicle frame 10 can also include:
Strong plate 5, preceding mounting bracket stiffening plate 5 are located at 4 lower section of mounting bracket before battery pack, and preceding mounting bracket stiffening plate 5 is connected to battery
Before wrapping before mounting bracket 4 and battery pack between mounting rail 3, that is to say, that preceding mounting bracket stiffening plate 5 simultaneously with pacify before battery pack
Mounting rail 3 connects before filling bracket 4, battery pack, and setting in this way can more firmly assemble mounting bracket 4 before battery pack in electricity
Before pond is wrapped on mounting rail 3, the front installation strength and rigidity of battery pack 20 can be promoted.
In some embodiments of the invention, as shown in figure 16,3 and of mounting rail before mounting bracket 4, battery pack before battery pack
Preceding mounting bracket stiffening plate 5 surrounds cavity structure 51 jointly, and mounting bracket stiffening plate 5 preferably supports before such setting can make
Between mounting rail 3, the front installation strength of battery pack 20 can be further being promoted before mounting bracket 4 before battery pack and battery pack
And rigidity, mounting bracket 4 deforms before being also possible to prevent battery pack.
In some embodiments of the invention, as shown in Figure 14 and Figure 15, preceding mounting bracket stiffening plate 5 may include:
One stiffening plate 52, the second stiffening plate 53 and third stiffening plate 54, the second stiffening plate 53 are connected to the first stiffening plate 52 and second and add
Between strong plate 53, the first stiffening plate 52 is fixedly connected with first connecting portion 41, second connecting portion 42, third stiffening plate 54 and battery
Mounting rail 3 is fixedly connected before wrapping, and mounting rail 3 surrounds lumen type knot before mounting bracket 4, the second stiffening plate 53 and battery pack before battery pack
Structure 51, in this way setting can be realized preceding mounting bracket stiffening plate 5 and be connected to mounting bracket 4 and mounting rail before battery pack before battery pack
Work purpose between 3, the design structure of mounting bracket stiffening plate 5 is more reasonable before can making.
In some embodiments of the invention, as shown in figure 14, the first stiffening plate 52 can be set to two, two first
Stiffening plate 52 is fixedly connected with first connecting portion 41 and second connecting portion 42 respectively, it should be noted that as shown in figure 14, on a left side
In right direction, two the first stiffening plates 52 are oppositely arranged and are spaced apart, the first stiffening plate 52 and first connecting portion positioned at left side
41 welding, the first stiffening plate 52 and second connecting portion 42 positioned at right side are welded, wherein first welded with first connecting portion 41
Stiffening plate 52 can play a supporting role to first connecting portion 41, and the first stiffening plate 52 welded with second connecting portion 42 can be right
Second connecting portion 42 is played a supporting role, and the structural strength and rigidity of first connecting portion 41 and second connecting portion 42 can be promoted.
In some embodiments of the invention, as shown in figure 14, the junction of the first stiffening plate 52 and the second stiffening plate 53
It can have reinforcing rib 55, reinforcing rib 55 has the function of that reinforcement structure intensity, such setting are capable of increasing the first stiffening plate 52
With the bonding strength of the second stiffening plate 53, it can prevent the first stiffening plate 52 from separating with the second stiffening plate 53, thereby may be ensured that
The working performance of preceding mounting bracket stiffening plate 5, and then the service life of preceding mounting bracket stiffening plate 5 can be extended.
In some embodiments of the invention, can be set in the first stringer 1 and the second stringer 2 battery pack installation plus
Strong plate, battery pack install stiffening plate and battery pack 20 and are cooperatively connected, it should be noted that due to battery pack 20 and the first stringer 1,
Second stringer 2 is assembled together by hexagon flange bolt, after hexagon flange bolt passes through battery pack 20 and stringer, hexagonal
Flange face bolt can also install stiffening plate with battery pack and connect, and being arranged can make hexagon flange bolt be spirally connected more in this way steps up
Gu.Also, when needing that battery pack 20 is repaired or replaced, battery pack 20 can be disassembled from vehicle frame 10,
It thereby may be ensured that battery pack 20 has maintenanceability.
Wherein, battery pack 20 is assembled to after battery pack after mounting rail 64, and mounting bracket 100 connects simultaneously after multiple battery packs
Between mounting rail 64 and battery pack 20, mounting bracket 100 can be by battery pack 20 firmly after multiple battery packs after battery pack
It is assemblied in after battery pack on mounting rail 64, can prevent battery pack 20 from loosening and falling off.Also, mounting bracket 100 after battery pack
It can be set to 3, the structure of mounting bracket 100 is identical after 3 battery packs, and setting in this way installs branch after capable of reducing battery pack
The exploitation type and quantity of frame 100, it is possible to reduce the exploitation of mold, so as to reduce opening for mounting bracket 100 after battery pack
Cost is sent out, and then the economic performance of mounting bracket 100 after battery pack can be promoted.
In some embodiments of the invention, after battery pack on the length direction of mounting rail 64, pacify after multiple battery packs
Dress bracket 100 is evenly spaced in after battery pack on mounting rail 64, and mounting bracket 100 after capable of making multiple battery packs is arranged such
Stress is identical, can be to avoid the stress mistake of mounting bracket 100 after some battery pack in mounting bracket 100 after multiple battery packs
Greatly, so as to prevent mounting bracket 100 after battery pack from deforming, and then it can guarantee the assembly reliability of battery pack 20.Also,
Battery pack 20 can reliably be assembled after battery pack on vehicle using mounting bracket 100 after a kind of battery pack of the application
On mounting rail 64, so as to improve the versatility of mounting bracket 100 after battery pack.
In some embodiments of the invention, as shown in Figure 21-Figure 24, mounting bracket 100 can be with after each battery pack
It include: the first mounting plate 101, the second mounting plate 102 and third mounting plate 103, the second mounting plate 102 is connected to the first mounting plate
Between 101 and third mounting plate 103, the first mounting plate 101 is connect with mounting rail 64 after battery pack, third mounting plate 103 and electricity
20 connection of pond packet.Wherein, the first mounting plate 101, the second mounting plate 102 and third mounting plate 103 can be set to plate knot
Structure, in this way setting can simplify the structure of mounting bracket 100 after battery pack, can reduce the weight of mounting bracket 100 after battery pack
Amount and design difficulty, so as to reduce the production cost of mounting bracket 100 after battery pack.Also, the first mounting plate 101 and electricity
Mounting rail 64 can be assembled together by bolt after Chi Bao, and such setting can be by mounting bracket 100 and battery after battery pack
Mounting rail 64 is detachably mounted together after packet, and the maintenanceability of battery pack 20 may be implemented.
In some embodiments of the invention, the second mounting plate 102 and the first mounting plate 101, the second mounting plate 102 and
Three mounting plates 103 can be connected by rounding off, and setting in this way can make the second mounting plate 102 and the first mounting plate 101, the
Two mounting plates 102 are reliably connected together with third mounting plate 103, can prevent the second mounting plate 102 and the first mounting plate
101, the junction of the second mounting plate 102 and third mounting plate 103 is broken, so as to be further ensured that the assembly of battery pack 20
Reliability.
In some embodiments of the invention, as shown in Figure 17-Figure 19, vehicle frame 10 can also include: that rear mounting bracket adds
Strong plate 200, rear mounting bracket stiffening plate 200 are located at the same side of mounting bracket 100 after multiple battery packs, and rear mounting bracket
Stiffening plate 200 is fixedly connected with mounting bracket 100 after multiple battery packs, such as: rear mounting bracket stiffening plate 200 and multiple batteries
Mounting bracket 100 is welded and fixed after packet, wherein rear mounting bracket stiffening plate 200 can increase mounting bracket after multiple battery packs
100 overall structural strength and rigidity deforms so as to be better protected from mounting bracket 100 after battery pack, also, can also be with
The flatness for guaranteeing the mounting surface of mounting bracket 100 after multiple battery packs, can be in order to mounting bracket 100 after multiple battery packs
It is assemblied in after battery pack on mounting rail 64.
In some embodiments of the invention, as shown in figure 17, the edge of mounting bracket 100 all has after each battery pack
First turnup structure 201, the edge of rear mounting bracket stiffening plate 200 have the second turnup structure 202, and setting in this way is able to ascend
Afterwards after mounting bracket stiffening plate 200 and battery pack mounting bracket 100 the rigidity of structure and intensity, installed after can further preventing
Mounting bracket 100 deforms after bracket reinforcing plate 200 and each battery pack.
In some embodiments of the invention, as shown in figure 17, mounting bracket 100 can have after each battery pack
One lightening hole 203, rear mounting bracket stiffening plate 200 have the second lightening hole 204, and lightening hole has loss of weight effect, do not reducing
Afterwards after mounting bracket stiffening plate 200 and battery pack in the case where 100 rigidity of mounting bracket, such setting installs branch after can mitigating
The weight of mounting bracket 100 after frame stiffening plate 200 and battery pack, so as to mounting bracket stiffening plate 200 and battery after realizing
The light-weight design of mounting bracket 100 after packet.
In some embodiments of the invention, battery pack installation stiffening plate can be set after battery pack in mounting rail 64
(not shown), battery pack installs stiffening plate and battery pack 20 is cooperatively connected.It should be noted that due to the first mounting plate
101 are assembled together with mounting rail 64 after battery pack by bolt, and bolt passes through mounting rail after the first mounting plate 101 and battery pack
After 64, bolt can also install stiffening plate with battery pack and connect, and being arranged can make bolt be spirally connected more in this way fastens.
In some embodiments of the invention, in the short transverse of battery pack 20, third mounting plate 103 is with respect to battery pack
20 are inclined outwardly arrangement, it is understood that are that the fitting surface of third mounting plate 103 and battery pack 20 has certain gradient, such as
This setting can play guiding role to the assembly of third mounting plate 103 and battery pack 20, can be convenient third mounting plate 103 with
The assembly of battery pack 20, can also be in order to the disassembly of third mounting plate 103 and battery pack 20.
In some embodiments of the invention, as shown in figure 9, the first stringer 1 and the second stringer 2 all have the electricity with vehicle
Fastener 11 (i.e. hexagon flange bolt), equipotential bolt 12 and the positioning pin 13 that pond packet 20 is cooperatively connected.Wherein, fastener
11 can reliably assemble battery pack 20 on the first stringer 1 and the second stringer 2.Equipotential bolt 12 can be by battery pack 20
The static guiding of generation is to the ground.When assembling battery pack 20 on vehicle frame 10, positioning pin 13 can play positioning action, so as to
To promote assembly efficiency.
In some embodiments of the invention, as shown in figure 3, vehicle frame 10 can also include: water conservancy diversion backplate 8 and turning machine shield
Plate 9, water conservancy diversion backplate 8 are connected between first crossbeam welding assembly 6 and second cross beam welding assembly 61, and turning machine backplate 9 connects
Between second cross beam welding assembly 61 and third beam welding assembly 62.Wherein, vehicle is passing through muddy road surface, road surface of paddling
Or when sandy soil road surface, water conservancy diversion backplate 8 and turning machine backplate 9 can stop silt, slungshot to enter chassis system, so as to protect
The working environment of chassis system is demonstrate,proved, and then the service life of vehicle can be extended.
Vehicle according to an embodiment of the present invention, the vehicle frame 10 including above-described embodiment, the setting of vehicle frame 10 are installed on vehicle,
The vehicle frame 10 can promote the torsion stiffness and intensity of vehicle frame 10, and vehicle frame 10 can also be made effectively to absorb collision energy, so as to
To promote the driving safety of vehicle.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of vehicle frame of vehicle (10) characterized by comprising
First stringer (1) and the second stringer (2), first stringer (1) are oppositely arranged and are spaced with second stringer (2)
It opens, it is total that first crossbeam welding is disposed on the front-rear direction of first stringer (1) and/or second stringer (2)
Before (6), second cross beam welding assembly (61), third beam welding assembly (62), the 4th beam welding assembly (63), battery pack
Mounting rail (64) and the 5th beam welding assembly (65) after mounting rail (3), battery pack, the first crossbeam welding assembly (6), institute
State second cross beam welding assembly (61), the third beam welding assembly (62), the 4th beam welding assembly (63), described
Mounting rail (64) and the 5th beam welding assembly (65) are both connected to institute after mounting rail (3), the battery pack before battery pack
It states between the first stringer (1) and second stringer (2), the first crossbeam welding assembly (6), second cross beam welding are total
At (61), the third beam welding assembly (62) and the 4th beam welding assembly (63) before the vehicle frame (10)
Section arrangement, before the battery pack after mounting rail (3) and the battery pack mounting rail (64) close the vehicle frame (10) middle section cloth
It sets, back segment of the 5th beam welding assembly (65) close to the vehicle frame (10) is arranged.
2. the vehicle frame (10) of vehicle according to claim 1, which is characterized in that the first crossbeam welding assembly (6), institute
State second cross beam welding assembly (61), the third beam welding assembly (62), the 4th beam welding assembly (63), described
Mounting rail (64) and the 5th beam welding assembly (65) are successively spaced apart after mounting rail (3), the battery pack before battery pack；
The second cross beam welding assembly (61), the third beam welding assembly (62), the 4th beam welding assembly
(63) it is detachably connected between first stringer (1) and second stringer (2).
3. the vehicle frame (10) of vehicle according to claim 1, which is characterized in that further include: front anti-collision beam welding assembly
(66), the front anti-collision beam welding assembly (66) is set to the front end of first stringer (1) and second stringer (2).
4. the vehicle frame (10) of vehicle according to claim 1, which is characterized in that further include: upper layer bracket assembly (7), institute
The top that upper layer bracket assembly (7) are located at first stringer (1) and second stringer (2) is stated, and the upper layer bracket is total
First stringer (1) and second stringer (2) are removable installed at (7).
5. the vehicle frame (10) of vehicle according to claim 4, which is characterized in that the upper layer bracket assembly (7) includes；On
Layer bracket front beam (71), upper layer bracket rear cross beam (72) and attachment beam (73), the attachment beam (73) are connected to the upper layer
Between bracket front beam (71) and the upper layer bracket rear cross beam (72), the upper layer bracket front beam (71), the upper layer branch
The both ends of frame rear cross beam (72) pass through connecting support (74) and first stringer (1), the fixed company of second stringer (2) respectively
It connects.
6. the vehicle frame (10) of vehicle according to claim 5, which is characterized in that the upper layer bracket front beam (71) and institute
It states upper layer bracket rear cross beam (72) and all has charger mounting bracket (75).
7. the vehicle frame (10) of vehicle according to claim 1, which is characterized in that further include: mounting bracket (4) before battery pack
With mounting bracket after battery pack (100), mounting bracket (4) is fixedly installed on mounting rail before the battery pack before the battery pack
(3)；
Mounting bracket (100) is connected to the battery pack of mounting rail (64) and the vehicle after the battery pack after the battery pack
(20) between.
8. the vehicle frame (10) of vehicle according to claim 1, which is characterized in that first stringer (1) and described second
Stringer (2) all has the fastener (11) being cooperatively connected with the battery pack of the vehicle (20), equipotential bolt (12) and positioning
It sells (13).
9. the vehicle frame (10) of vehicle according to claim 1, which is characterized in that further include: water conservancy diversion backplate (8) and turning machine
Backplate (9), the water conservancy diversion backplate (8) are connected to the first crossbeam welding assembly (6) and the second cross beam welding assembly
(61) between, the turning machine backplate (9) is connected to the second cross beam welding assembly (61) and the third beam welding is total
At between (62).
10. a kind of vehicle, which is characterized in that the vehicle frame (10) including vehicle of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487492.4A CN110171480A (en) | 2019-06-05 | 2019-06-05 | The vehicle frame and vehicle of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487492.4A CN110171480A (en) | 2019-06-05 | 2019-06-05 | The vehicle frame and vehicle of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110171480A true CN110171480A (en) | 2019-08-27 |
Family
ID=67698026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910487492.4A Pending CN110171480A (en) | 2019-06-05 | 2019-06-05 | The vehicle frame and vehicle of vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN110171480A (en) |
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| CN113276951A (en) * | 2021-07-01 | 2021-08-20 | 奇瑞商用车（安徽）有限公司 | Front vehicle body energy absorption structure and new energy vehicle |
| CN114572307A (en) * | 2022-03-25 | 2022-06-03 | 东风汽车集团股份有限公司 | New energy cross-country vehicle frame |
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| IT202100001037A1 (en) * | 2021-01-21 | 2022-07-21 | Iveco Magirus | SUPPORT SYSTEM FOR AN ALTERNATIVE FUEL HEAVY VEHICLE |
| IT202100001040A1 (en) * | 2021-01-21 | 2022-07-21 | Iveco Magirus | SUPPORT SYSTEM FOR AN ALTERNATIVE FUEL HEAVY VEHICLE |
| IT202100009110A1 (en) * | 2021-04-12 | 2022-10-12 | Iveco Magirus | SUPPORT SYSTEM FOR AN ALTERNATIVE FUEL HEAVY VEHICLE |
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| IT202100001040A1 (en) * | 2021-01-21 | 2022-07-21 | Iveco Magirus | SUPPORT SYSTEM FOR AN ALTERNATIVE FUEL HEAVY VEHICLE |
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| IT202100009110A1 (en) * | 2021-04-12 | 2022-10-12 | Iveco Magirus | SUPPORT SYSTEM FOR AN ALTERNATIVE FUEL HEAVY VEHICLE |
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| CN114572307A (en) * | 2022-03-25 | 2022-06-03 | 东风汽车集团股份有限公司 | New energy cross-country vehicle frame |
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Application publication date: 20190827 |