CN110435766A - A kind of modularization vehicle frame - Google Patents
A kind of modularization vehicle frame Download PDFInfo
- Publication number
- CN110435766A CN110435766A CN201910870784.6A CN201910870784A CN110435766A CN 110435766 A CN110435766 A CN 110435766A CN 201910870784 A CN201910870784 A CN 201910870784A CN 110435766 A CN110435766 A CN 110435766A
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- China
- Prior art keywords
- module
- stringer
- crossbeam
- drive axle
- stringer module
- Prior art date
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- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- B62D21/09—Means for mounting load bearing surfaces
Landscapes
- 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)
Abstract
The invention discloses a kind of modularization vehicle frames, including the first stringer module, second stringer module, drive axle crossbeam module and more than two battery bracket modules, first stringer module and the second stringer module are backwards to arrangement, drive axle crossbeam module is arranged between the first stringer module and the second stringer module, since drive axle crossbeam module is arranged between the first stringer module and the second stringer module, it can be used for carrying vehicle bridge, and according to the difference of the number of axle of vehicle, it can according to need the length for changing the first stringer module and the second stringer module, to arrange the drive axle crossbeam module of respective numbers, and the outside portion of stringer module is arranged in battery bracket module, so equally can be according to the difference of the number of axle of vehicle, select the battery of dimension, and battery bracket module is arranged according to the size of battery, it is adapted to different shaped Number vehicle, generalization degree is high, and assembly difficulty is low, can facilitate and install battery in bottom of frame, have good practicability.
Description
Technical field
The present invention relates to special vehicle field of engineering technology, in particular to a kind of modularization vehicle frame.
Background technique
Vehicle frame is automobile bearing substrate, supports the related component of all sprung mass, while subject each component and being transmitted to
Its power and torque, nowadays automobile greatly develops hybrid power and full electric drive, and vehicle frame is gone back other than the component of script carrying
It needs to carry power battery.
Currently, new energy offroad vehicle vehicle frame is in design production process, it is low that there are generalization degrees, and the development cycle is long,
High production cost, the big disadvantage of assembly difficulty, in addition greatly develops hybrid power in automobile industry, complete electrically driven (operated) new model
Under, battery is mounted on the installation and maintenance that bottom of frame is unfavorable for battery, brings hidden danger to personnel safety.
Summary of the invention
Technical problem to be solved by the present invention lies in overcome the deficiencies of the prior art and provide a kind of generalization degree
Height, assembly difficulty is low, and hybrid power, full electricity can be facilitated to drive automobile power in the modularization vehicle frame of bottom of frame installation battery.
In order to achieve the above purpose, present invention employs the following technical solutions:
The embodiment provides a kind of modularization vehicle frames, including the first stringer module, the second stringer module, driving
Bridge crossbeam module and more than two battery bracket modules, in which:
First stringer module and the second stringer module are backwards to arrangement；
Drive axle crossbeam module be arranged between the first stringer module and the second stringer module, and drive axle crossbeam module with
First stringer module, the second stringer module are connected；
Battery bracket module is divided into two groups, and one group of battery bracket module is arranged in the outside of the first stringer module, and another group
The outside portion of the second stringer module is arranged in battery bracket module.
Optionally, drive axle crossbeam module is provided with multiple, multiple drive axle crossbeam modules along vehicle frame length direction according to
Secondary setting.
Optionally, modularization vehicle frame further includes dead axle crossbeam module, and the setting of dead axle crossbeam module is vertical first
Between beam module and the second stringer module, and dead axle crossbeam module is connected with the first stringer module, the second stringer module.
Optionally, modularization vehicle frame further includes steering beam module, and steering beam module includes beam rail, steering cylinder branch
Seat and two mounting bases, the both ends of beam rail are respectively connected with a mounting base, and two mounting bases are separately positioned on the first stringer mould
The bottom of block, the second stringer module, steering cylinder support are fixed on beam rail.
Optionally, modularization vehicle frame further includes web beam module, and web beam module includes reinforcing rod and two fixations
Seat, the both ends of reinforcing rod are respectively connected between a fixing seat, two fixing seats respectively with the first stringer module, the second stringer mould
The inner sidewall of block is connected.
Optionally, modularization vehicle frame further includes local reinforcing plate, and local reinforcing plate setting is in the first stringer module and/or the
The outside portion of two stringer modules, local reinforcing plate are trough plate, and the opening of local reinforcing plate is towards the first stringer module and/or the
Two stringer modules.
Optionally, modularization vehicle frame further includes vehicle head crossbeam, and vehicle head crossbeam is fixed at the first stringer module and second
One end of stringer module, and vehicle head crossbeam is connected with the first stringer module, the second stringer module, vehicle head crossbeam is trough plate,
Opening direction the first stringer module and the second stringer module of vehicle head crossbeam.
Optionally, drive axle crossbeam module includes that the first mounting plate, the second mounting plate, drive axle crossbeam and two crossbeams connect
Extension bar, in which:
First mounting plate and the second mounting plate are positioned opposite, are provided with drive axle on the first mounting plate and the second mounting plate
Mounting hole, drive axle mounting hole are coaxially arranged；
Drive axle crossbeam and crossbeam connecting rod are fixed between the first mounting plate and the second mounting plate；
The top of a crossbeam connecting rod is arranged in drive axle crossbeam.
Optionally, battery bracket module includes cell support bar and connecting rod, and cell support bar includes the first rod segment and the
Two rod segments, the first rod segment and the second rod segment are perpendicular, and the first rod segment is arranged vertically at the outside of stringer module, and the second rod segment is horizontal
It arranges and extends to the direction far from stringer module, one end of connecting rod is fixedly connected with the first rod segment, the other end of connecting rod
It is fixedly connected with the second rod segment.
The present invention provides a kind of modularization vehicle frames, since drive axle crossbeam module is arranged in the first stringer module and second
It between stringer module, can be used for carrying vehicle bridge, and the difference of the number of axle according to vehicle, it is vertical to can according to need change first
The length of beam module and the second stringer module, to arrange the drive axle crossbeam module of respective numbers, and battery bracket module
The outside portion of stringer module is set, so equally the battery of dimension can be selected according to the difference of the number of axle of vehicle, and
Battery bracket module is arranged according to the size of battery, is adapted to the vehicle of different model, generalization degree is high, assembly difficulty
It is low, it can facilitate and battery is installed in bottom of frame, have good practicability.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the axis side structure schematic diagram of the modularization vehicle frame in the embodiment of the present invention one；
Fig. 2 is the axis side structure schematic diagram of the modularization vehicle frame in the embodiment of the present invention two；
Fig. 3 is the overlooking structure diagram of the modularization vehicle frame in the embodiment of the present invention two.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Term " first ", " second " etc. herein can be used to describe various elements although will be appreciated that, these
Element should not be limited by these terms.These terms are only used to distinguish an element with another element.
It will be appreciated that these elements should not be by " bar " although being used herein " bar " to describe various elements
Limitation." bar " is only used for limiting the outer shape of these elements to be rod-shaped, and internal structure can be set according to actual needs
It is fixed, such as pipeline configuration.
Embodiment one
Fig. 1 is the axis side structure schematic diagram of the modularization vehicle frame in the embodiment of the present invention one, as shown in Figure 1, the present embodiment
A kind of modularization vehicle frame provided includes the first stringer module 1, the second stringer module 2, drive axle crossbeam module 3 and two or more
Battery bracket module 7, wherein the first stringer module 1 and the second stringer module 2 are backwards to arrangement, specifically, the first stringer module 1
Section with the second stringer module 2 is U-shaped, and the U-shaped opening of the first stringer module 1 and the second stringer module 2 is to be away from each other
, that is, it is respectively facing two outside portions of vehicle frame.
Further, drive axle crossbeam module 3 is arranged between the first stringer module 1 and the second stringer module 2, and drives
Bridge crossbeam module 3 is connected with the first stringer module 1, the second stringer module 2.Specifically, drive axle crossbeam module 3 includes the
One mounting plate 31, the second mounting plate 32, drive axle crossbeam 33 and two crossbeam connecting rods 34, the first mounting plate 31 and the second installation
Plate 32 is positioned opposite, and the first mounting plate 31 and the second mounting plate 32 are vertical with corresponding first stringer module 1 and second respectively
Beam module 2 is fixedly connected, and connection type can be welding or be spirally connected, and be all provided on the first mounting plate 31 and the second mounting plate 32
It is equipped with drive axle mounting hole 35, drive axle mounting hole 35 is coaxially arranged, and drive axle mounting hole 35 is for fixing drive axle, accordingly
, the hole passed through for drive axle should be also provided in the first stringer module 1 and the second stringer module 2.It is worth noting that, driving
Dynamic bridge crossbeam 33 and two crossbeam connecting rods 34 can be set to tubular structure, and tubulose junction can be rectangular or circle
Shape, in this regard, the present embodiment is with no restrictions.For placing driving motor between drive axle crossbeam 33 and two crossbeam connecting rods 34,
And the first mounting plate 31 and the second mounting plate 32 and the junction of drive axle crossbeam 33 and two crossbeam connecting rods 34 are suspension knot
Structure, it is external for connecting suspension oil cylinder and suspension lower swing arm.
Further, drive axle crossbeam 33 and crossbeam connecting rod 34 are fixed at the first mounting plate 31 and the second mounting plate
Between 32, crossbeam connecting rod 34 has two, and two crossbeam connecting rods 34 are arranged apart, and two crossbeam connecting rods 34 both pass through
First mounting plate 31 and the second mounting plate 32 are provided with connection in the end that two crossbeam connecting rods 34 pass through above-mentioned connecting plate
Block, link block are abutted against with the bottom surface of corresponding first stringer module 1 and the second stringer module 2, and connection type can be welding
Or it is spirally connected.
Further, the top of a crossbeam connecting rod 34 is arranged in drive axle crossbeam 33, and drive axle crossbeam 33 is side
Pipe has preferable stress-bearing capability.
In actual use, drive axle crossbeam module 3 generally according to the drive axle of vehicle quantity and be provided with more
A, multiple drive axle crossbeam modules 3 are set gradually along the length direction of vehicle frame, and corresponding with the drive axle of vehicle.It is worth
It is noted that each drive axle is correspondingly arranged in a drive axle crossbeam module 3 when vehicle has more drive axles,
And adjacent two drive axle crossbeam modules 3 arrangement is contrary, i.e., two adjacent drive axle crossbeam modules 3 are set backwards
It sets.
Further, it is two groups that battery bracket module 7, which is divided to, and the quantity of every group of battery bracket module 7 is all the same and one
One is corresponding, and the outside of the first stringer module 1 is arranged in one group of battery bracket module 7, and another group of battery bracket module 7 is arranged
In the outside portion of the second stringer module 2.Specifically, battery bracket module 7 includes cell support bar 71 and connecting rod 72, battery
Support rod 71 includes the first rod segment and the second rod segment, and the first rod segment and the second rod segment are perpendicular, and the first rod segment is arranged vertically at vertical
The outside of beam module, the second rod segment is horizontally disposed and extends to the direction far from stringer module, one end of connecting rod 72 and first
Rod segment is fixedly connected, and the other end of connecting rod 72 is fixedly connected with the second rod segment.Battery bracket module 7 is used to fix battery, by
Has weight in battery itself, therefore battery bracket module 7 is required to bear the weight of battery, passes through connecting rod 72 and battery
The battery bracket module 7 with triangular structure that support rod 71 is constituted has good structural strength.It is worth noting that, even
The junction of extension bar 72 and the first rod segment, the second rod segment can be the end of the first rod segment and the second rod segment, be also possible to first
The middle part of rod segment and the second rod segment, connection type can be welding or be spirally connected.
Embodiment two
Fig. 2 is the axis side structure schematic diagram of the modularization vehicle frame in the embodiment of the present invention two, and Fig. 3 is the embodiment of the present invention two
In the overlooking structure diagram of modularization vehicle frame as another embodiment of the present invention, implement with upper one in conjunction with Fig. 2 and Fig. 3
Unlike example, the modularization vehicle frame of the present embodiment further includes dead axle crossbeam module 4, and dead axle crossbeam module 4 is arranged
Between the first stringer module 1 and the second stringer module 2, and dead axle crossbeam module 4 and the first stringer module 1, second are vertical
Beam module 2 is connected.Since the vehicle having has dead axle, so, it can be arranged according to different Truck type choices non-driven
The position of bridge crossbeam module 4, in general, the height of dead axle and drive axle is almost the same, so dead axle crossbeam mould
Block 4 can be arranged side by side with drive axle crossbeam module 3.
Further, modularization vehicle frame further includes steering beam module 5, and steering beam module 5 includes beam rail 51, turns to
Cylinder support 52 and two mounting bases 53, the both ends of beam rail 51 are respectively connected with a mounting base 53, and two mounting bases 53 are distinguished
The bottom of first stringer module 1, the second stringer module 2 is set, steering cylinder support 52 is fixed on beam rail 51, because
This steering cylinder support 52 is steering cylinder fixed point, and mounting base 53 is then divided into steering beam mounting base and steering system installation
Seat, it is fixed on the inside of steering beam both ends mounting base and left-right longeron, and mounting base of transfering from one department to another to unite then is arranged and corresponds to position on the outside of stringer
It sets.It is worth noting that, steering beam module 5 and drive axle crossbeam module 3 or dead axle crossbeam module 4 not correspond
Arrangement, but according to vehicle carry out reasonably modularization select.
Further, modularization vehicle frame further includes web beam module 6, and web beam module 6 includes reinforcing rod 61 and two
A fixing seat 62, the both ends of reinforcing rod 61 are respectively connected between a fixing seat 62, two fixing seats 62 respectively with the first stringer
Module 1, the second stringer module 2 inner sidewall be connected.It is worth noting that, it is worth noting that, two corresponding batteries
The end of the same web beam module 6 is arranged in the position of rack module 7, and the quantity of web beam module 6 is electric with one group
The quantity of battery bracket module 7 in pond rack module 7 is identical, multiple web beam modules 6 along vehicle frame length direction according to
It is secondary to be equidistantly spaced from.
Further, modularization vehicle frame further includes local reinforcing plate 8, and local reinforcing plate 8 is arranged in the first stringer module 1
And/or second stringer module 2 outside portion, local reinforcing plate 8 is trough plate, and the opening of local reinforcing plate 8 is towards the first stringer
Module 1 and/or the second stringer module 2.It is worth noting that, being also equipped with the hole passed through for drive axle on local reinforcing plate 8.Value
It is noted that the position of local reinforcing plate 8 and quantity are determined according to carrying demand, the biggish position of load such as: bridge
Kong Chu, upper dress interface etc. are required to setting local reinforcing plate 8.
Further, modularization vehicle frame further includes vehicle head crossbeam 9, and vehicle head crossbeam 9 is fixed at 1 He of the first stringer module
One end of second stringer module 2, and vehicle head crossbeam 9 is connected with the first stringer module 1, the second stringer module 2, vehicle head crossbeam 9
For trough plate, opening direction the first stringer module 1 and the second stringer module 2 of vehicle head crossbeam 9.
The embodiment of this specification provides a kind of modularization vehicle frame, since drive axle crossbeam module is arranged in the first stringer
Between module and the second stringer module, it can be used for carrying vehicle bridge, and the difference of the number of axle according to vehicle, can according to need
Change the length of the first stringer module and the second stringer module, to arrange the drive axle crossbeam module of respective numbers, and electricity
The outside portion of stringer module is arranged in pond rack module, so equally corresponding rule can be selected according to the difference of the number of axle of vehicle
The battery of lattice, and battery bracket module is arranged according to the size of battery, it is adapted to the vehicle of different model, generalization degree
Height, assembly difficulty is low, can facilitate and install battery in bottom of frame, have good practicability.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.It should be pointed out that for those skilled in the art, under the premise of not departing from the application principle, may be used also
To make several improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the application.
Claims (9)
1. a kind of modularization vehicle frame, which is characterized in that horizontal including the first stringer module (1), the second stringer module (2), drive axle
Beam module (3) and more than two battery bracket modules (7), in which:
The first stringer module (1) and the second stringer module (2) are backwards to arrangement；
The drive axle crossbeam module (3) is arranged between the first stringer module (1) and the second stringer module (2),
And the drive axle crossbeam module (3) is connected with the first stringer module (1), the second stringer module (2)；
The battery bracket module (7) is divided into two groups, and battery bracket module (7) described in one group is arranged in the first stringer module
(1) outside, battery bracket module (7) described in another group are arranged in the outside portion of the second stringer module (2).
2. modularization vehicle frame according to claim 1, which is characterized in that the drive axle crossbeam module (3) is provided with more
A, multiple drive axle crossbeam modules (3) set gradually along the length direction of vehicle frame.
3. modularization vehicle frame according to claim 1, which is characterized in that it further include dead axle crossbeam module (4), it is described
Dead axle crossbeam module (4) is arranged between the first stringer module (1) and the second stringer module (2), and described
Dead axle crossbeam module (4) is connected with the first stringer module (1), the second stringer module (2).
4. modularization vehicle frame according to claim 1, which is characterized in that further include steering beam module (5), the steering
Crossbeam module (5) includes beam rail (51), steering cylinder support (52) and two mounting bases (53), and the two of the beam rail (51)
End is respectively connected with the mounting base (53), two mounting bases (53) be separately positioned on the first stringer module (1),
The bottom of the second stringer module (2), the steering cylinder support (52) are fixed on the beam rail (51).
5. modularization vehicle frame according to claim 1, which is characterized in that further include web beam module (6), the reinforcement
Crossbeam module (6) includes reinforcing rod (61) and two fixing seats (62), and the both ends of the reinforcing rod (61) are respectively connected with an institute
State between fixing seat (62), two fixing seats (62) respectively with the first stringer module (1), the second stringer module
(2) inner sidewall is connected.
6. modularization vehicle frame according to claim 1, which is characterized in that further include local reinforcing plate (8), the part adds
Strong plate (8) is arranged in the outside portion of the first stringer module (1) and/or the second stringer module (2), the local strengthening
Plate (8) is trough plate, and the opening of the local reinforcing plate (8) is towards the first stringer module (1) and/or second stringer
Module (2).
7. modularization vehicle frame according to claim 1, which is characterized in that further include vehicle head crossbeam (9), the vehicle head crossbeam
(9) one end of the first stringer module (1) and the second stringer module (2), and the vehicle head crossbeam (9) are fixed at
It is connected with the first stringer module (1), the second stringer module (2), the vehicle head crossbeam (9) is trough plate, described
The opening of vehicle head crossbeam (9) is towards the first stringer module (1) and the second stringer module (2).
8. described in any item modularization vehicle frames according to claim 1~7, which is characterized in that the drive axle crossbeam module (3)
Including the first mounting plate (31), the second mounting plate (32), drive axle crossbeam (33) and two crossbeam connecting rods (34), in which:
First mounting plate (31) and second mounting plate (32) are positioned opposite, first mounting plate (31) and described
It is provided on two mounting plates (32) drive axle mounting hole (35), the drive axle mounting hole (35) is coaxially arranged；
The drive axle crossbeam (33) and the crossbeam connecting rod (34) are fixed at first mounting plate (31) and described
Between second mounting plate (32)；
The drive axle crossbeam (33) is arranged in the top of a crossbeam connecting rod (34).
9. described in any item modularization vehicle frames according to claim 1~7, which is characterized in that battery bracket module (7) packet
Including cell support bar (71) and connecting rod (72), the cell support bar (71) includes the first rod segment and the second rod segment, and described the
One rod segment and second rod segment are perpendicular, and first rod segment is arranged vertically at the outside of stringer module, second rod segment
Direction extension horizontally disposed and to separate stringer module, one end of the connecting rod (72) and the fixed company of first rod segment
It connects, the other end of the connecting rod (72) is fixedly connected with second rod segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870784.6A CN110435766A (en) | 2019-09-16 | 2019-09-16 | A kind of modularization vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870784.6A CN110435766A (en) | 2019-09-16 | 2019-09-16 | A kind of modularization vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110435766A true CN110435766A (en) | 2019-11-12 |
Family
ID=68440255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910870784.6A Pending CN110435766A (en) | 2019-09-16 | 2019-09-16 | A kind of modularization vehicle frame |
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| CN (1) | CN110435766A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581291A (en) * | 2021-06-01 | 2021-11-02 | 北京航天发射技术研究所 | Off-road vehicle chassis frame |
| CN114407633A (en) * | 2020-10-12 | 2022-04-29 | 沃尔沃卡车集团 | Battery pack |
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| CN207535985U (en) * | 2017-11-28 | 2018-06-26 | 苏州奥杰汽车技术股份有限公司 | A kind of versatile truck frame and a kind of electric truck |
| CN109017254A (en) * | 2018-08-09 | 2018-12-18 | 合肥创智汽车技术开发有限公司 | A kind of new energy commercial vehicle installation structure for power battery |
| CN210454956U (en) * | 2019-09-16 | 2020-05-05 | 中国航天三江集团有限公司 | Modular frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106515856A (en) * | 2015-09-15 | 2017-03-22 | 北汽福田汽车股份有限公司 | Automobile and automobile frame thereof |
| CN206336118U (en) * | 2017-01-06 | 2017-07-18 | 北京新能源汽车股份有限公司 | A kind of battery suspended structure and automobile |
| CN207535985U (en) * | 2017-11-28 | 2018-06-26 | 苏州奥杰汽车技术股份有限公司 | A kind of versatile truck frame and a kind of electric truck |
| CN109017254A (en) * | 2018-08-09 | 2018-12-18 | 合肥创智汽车技术开发有限公司 | A kind of new energy commercial vehicle installation structure for power battery |
| CN210454956U (en) * | 2019-09-16 | 2020-05-05 | 中国航天三江集团有限公司 | Modular frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407633A (en) * | 2020-10-12 | 2022-04-29 | 沃尔沃卡车集团 | Battery pack |
| CN113581291A (en) * | 2021-06-01 | 2021-11-02 | 北京航天发射技术研究所 | Off-road vehicle chassis frame |
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