CN114572307A - New energy cross-country vehicle frame - Google Patents
New energy cross-country vehicle frame Download PDFInfo
- Publication number
- CN114572307A CN114572307A CN202210305991.9A CN202210305991A CN114572307A CN 114572307 A CN114572307 A CN 114572307A CN 202210305991 A CN202210305991 A CN 202210305991A CN 114572307 A CN114572307 A CN 114572307A
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- Prior art keywords
- suspension
- mounting
- driving motor
- battery pack
- bolt
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- 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
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- 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
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- 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
- B62D21/09—Means for mounting load bearing surfaces
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- 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
- B62D21/152—Front or rear frames
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- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
本发明公开了一种新能源越野汽车车架，包括纵梁、前防撞梁、吸能盒、吸溃段、前悬架前部安装横梁、前悬架后部及前驱动电机前悬置安装横梁、前段加强梁总成、前段纵梁加强板总成、前驱动电机后悬置安装横梁、电池包前安装横梁、中段加强梁总成、中段纵梁加强板总成、电池包后安装横梁、后悬架前部及后驱动电机前悬置安装横梁、后悬架后部及后驱动电机后悬置安装横梁、后防撞梁。该车架在满足新能源汽车越野的搭载需求及性能需求的前提下，能兼容纯电动车型、混合电动车型及不同轴距新能源车型。
The invention discloses a new energy off-road vehicle frame, comprising a longitudinal beam, a front anti-collision beam, an energy absorption box, a crushing section, a front mounting beam of a front suspension, a rear part of the front suspension and a front suspension of a front drive motor Installation beam, front section reinforcement beam assembly, front section longitudinal beam reinforcement plate assembly, front drive motor rear suspension installation beam, battery pack front installation beam, middle section reinforcement beam assembly, middle section longitudinal beam reinforcement plate assembly, battery pack rear installation Cross beam, front part of rear suspension and rear drive motor front suspension installation cross beam, rear part of rear suspension and rear drive motor rear suspension installation cross beam, rear anti-collision beam. The frame is compatible with pure electric vehicles, hybrid electric vehicles and new energy vehicles with different wheelbases on the premise of meeting the off-road requirements and performance requirements of new energy vehicles.
Description
Technical Field
The invention belongs to the field of automobile frames, and particularly relates to a new energy cross-country automobile frame.
Background
At present, the bearing type automobile body of the comfortable type in city is mainly played to general new forms of energy SUV, and cross-country performance is poor, and non-bearing type automobile body mainly is traditional car, can't carry on new forms of energy cross-country car and arrange.
Disclosure of Invention
The invention aims to provide a new energy cross-country vehicle frame which can be compatible with pure electric vehicle types, hybrid electric vehicle types and new energy vehicle types with different wheel bases on the premise of meeting the carrying requirement and performance requirement of a new energy cross-country vehicle.
The technical scheme adopted by the invention is as follows:
a new energy cross-country vehicle frame comprises longitudinal beams positioned on two sides, and a front section module, a middle section module and a rear section module which are arranged along the longitudinal beams on the two sides;
the front section module comprises a front anti-collision beam, an energy absorption box, an absorption section, a front mounting beam of a front suspension, a front suspension mounting beam of a front suspension rear part and a front driving motor, a front reinforcing beam assembly, a front driving motor rear suspension mounting beam, the front anti-collision beam is connected with the energy-absorbing box through a bolt, the energy-absorbing box is arranged at the front end of the absorbing section, the absorbing section is a part of the longitudinal beam, the front part of the front suspension is provided with a cross beam, the front suspension rear mounting cross beam of the front driving motor is welded on the longitudinal beam, the rear part of the front suspension and the front suspension front mounting cross beam of the front driving motor are connected with a mounting bracket through a bolt, the mounting bracket is welded on the longitudinal beam, the front section stiffening beam assembly is connected with the front section longitudinal beam reinforcing plate assembly through a bolt, the front section longitudinal beam reinforcing plate assembly is welded on the longitudinal beam, a front suspension bracket and a rear suspension bracket which are used for connecting front and rear suspensions of the double front driving motors through bolts are respectively welded on the rear part of the front suspension, the front suspension mounting beam of the front driving motor and the rear suspension mounting beam of the front driving motor;
the middle section module comprises a battery pack front mounting beam and a middle section stiffening beam assembly which are arranged from front to back, the battery pack front mounting beam is connected to the longitudinal beam through a bolt, the middle section stiffening beam assembly is connected to the middle section longitudinal beam reinforcing plate assembly through a bolt, the middle section longitudinal beam reinforcing plate assembly is welded on the longitudinal beam, and a battery pack support for connecting the battery pack through a bolt is welded on the battery pack front mounting beam and the middle section longitudinal beam;
the rear module comprises a battery pack rear mounting beam, a rear suspension front part and rear drive motor front suspension mounting beam, a rear suspension rear part and rear drive motor rear suspension mounting beam and a rear anti-collision beam which are arranged from front to rear, the battery pack rear mounting crossbeam is connected to the longitudinal beam through a steel bushing, a battery pack support used for being connected with a battery pack through a bolt is welded to the battery pack rear mounting crossbeam, the rear suspension front portion and the rear driving motor front suspension mounting crossbeam, the rear anti-collision beam is welded to the longitudinal beam, the rear suspension rear portion and the rear driving motor rear suspension mounting crossbeam are connected to the longitudinal beam through a bolt, a front suspension support used for being connected with the double rear driving motor front suspension through a bolt is connected to the rear suspension front portion and the rear driving motor front suspension mounting crossbeam, and a rear suspension support used for being connected with the double rear driving motor rear suspension through a bolt is welded to the rear suspension rear portion and the rear driving motor rear suspension mounting crossbeam.
Furthermore, the number of the middle reinforcing beam assemblies is set according to the wheel base.
Furthermore, the front and rear sections between the longitudinal beams on the two sides are narrow, and the middle section between the longitudinal beams on the two sides is wide.
The invention has the beneficial effects that:
this frame can carry on front suspension, two front drive motor, battery package, back suspension and two back drive motor, and convenient two front drive motor, battery package and two back drive motor's dismouting are fit for new energy automobile's cross-country performance, under the prerequisite that satisfies carrying on demand and performance demand, can compatible pure electric vehicle type, hybrid electric vehicle type and different wheel base new energy motorcycle types.
Drawings
FIG. 1 is a schematic view of a frame of a new energy off-road vehicle in an embodiment of the invention.
In the figure: a-installation area of double front driving motors; b-a mounting area of the battery pack; c-installation area of double rear driving motors; 1-front anti-collision beam; 2-an energy absorption box; 3, mounting a cross beam at the front part of the front suspension; 4-a suction collapsing section; 5-front section longitudinal beam reinforcing plate assembly; 6-installing a beam at the rear part of the front suspension and the front suspension of the front drive motor; 7-a front section stiffening beam assembly; 8-front drive motor rear suspension mounting beam; 9-installing a beam in front of the battery pack; 10-a middle section longitudinal beam reinforcing plate assembly; 11-a middle section stiffening beam assembly; 12-installing a beam behind the battery pack; 13-mounting a beam at the front part of the rear suspension and at the front part of the rear driving motor in a suspension manner; 14-mounting a beam at the rear part of the rear suspension and at the rear part of the rear driving motor in a suspension manner; 15-rear impact beam.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1, a new energy off-road vehicle frame comprises longitudinal beams positioned at two sides, and a front section module, a middle section module and a rear section module which are arranged along the longitudinal beams at the two sides; the front section module comprises a front anti-collision beam 1 arranged from front to back, an energy absorption box 2, a collapsing section 4, a front suspension front mounting beam 3, a front suspension rear part and a front driving motor front suspension mounting beam 6, a front section stiffening beam assembly 7, a front driving motor rear suspension mounting beam 8, the front anti-collision beam 1 is in bolted connection with the energy absorption box 2, the energy absorption box 2 is arranged at the front end of the collapsing section 4, the collapsing section 4 is a part of a longitudinal beam, the front suspension front mounting beam 3, the front driving motor rear suspension mounting beam 8 is welded on the longitudinal beam, the front suspension rear part and the front driving motor front suspension mounting beam 6 are in bolted connection with mounting brackets, the mounting brackets are welded on the longitudinal beam, the front section stiffening beam assembly 7 is in bolted connection with the front section longitudinal beam reinforcing plate assembly 5, the front section longitudinal beam reinforcing plate assembly 5 is welded on the longitudinal beam, the front suspension rear part of the front suspension rear suspension front suspension mounting beam 6 and the front driving motor rear suspension mounting beam 8 are respectively welded with bolts for connecting double front driving motors A front suspension bracket and a rear suspension bracket of the rear suspension; the middle section module comprises a battery pack front mounting beam 9 and a middle section stiffening beam assembly 11 which are arranged from front to back, the battery pack front mounting beam 9 is connected to the longitudinal beam through a bolt, the middle section stiffening beam assembly 11 is connected with a middle section longitudinal beam stiffening plate assembly 10 through a bolt, the middle section longitudinal beam stiffening plate assembly 10 is welded on the longitudinal beam, and a battery pack support for connecting the battery pack through a bolt is welded on the battery pack front mounting beam 9 and the middle section longitudinal beam; the rear module comprises a battery pack rear mounting beam 12, a rear suspension front and rear drive motor front suspension mounting beam 13, a rear suspension rear and rear drive motor rear suspension mounting beam 14 and a rear anti-collision beam 15 which are arranged from front to rear, the battery pack rear mounting beam 12 is connected to the longitudinal beam through a steel bushing, a battery pack support used for being connected with a battery pack through a bolt is welded to the battery pack rear mounting beam 12, the rear suspension front portion and rear driving motor front suspension mounting beam 13 and the rear anti-collision beam 15 are welded to the longitudinal beam, the rear suspension rear portion and rear driving motor rear suspension mounting beam 14 are connected to the longitudinal beam through a bolt, the rear suspension front portion and rear driving motor front suspension mounting beam 13 are connected with a front suspension support used for being connected with double rear driving motor front suspensions through a bolt, and the rear suspension rear portion and rear driving motor rear suspension mounting beam 14 are welded with a rear suspension support used for being connected with double rear driving motor rear suspensions through a bolt.
In the embodiment, the number of the middle reinforcing beam 7 assemblies is set according to the wheel base, and the front and rear sections between the longitudinal beams on the two sides are narrow and the middle section is wide.
This frame can carry on front suspension, two front drive motor, battery package, back suspension and two back drive motor, and convenient two front drive motor, battery package and two back drive motor's dismouting are fit for new energy automobile's cross-country performance, under the prerequisite that satisfies carrying on demand and performance demand, can compatible pure electric vehicle type, hybrid electric vehicle type and different wheel base new energy motorcycle types.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (3)
1. The utility model provides a new forms of energy cross country vehicle frame which characterized in that: the device comprises longitudinal beams positioned on two sides, and a front section module, a middle section module and a rear section module which are arranged along the longitudinal beams on the two sides;
the front section module comprises a front anti-collision beam, an energy absorption box, an absorption section, a front mounting beam of a front suspension, a front suspension mounting beam of a front suspension rear part and a front driving motor, a front reinforcing beam assembly, a front driving motor rear suspension mounting beam, the front anti-collision beam is connected with the energy-absorbing box through a bolt, the energy-absorbing box is arranged at the front end of the absorbing section, the absorbing section is a part of the longitudinal beam, the front part of the front suspension is provided with a cross beam, the front suspension rear mounting cross beam of the front driving motor is welded on the longitudinal beam, the rear part of the front suspension and the front suspension front mounting cross beam of the front driving motor are connected with a mounting bracket through a bolt, the mounting bracket is welded on the longitudinal beam, the front section stiffening beam assembly is connected with the front section longitudinal beam reinforcing plate assembly through a bolt, the front section longitudinal beam reinforcing plate assembly is welded on the longitudinal beam, a front suspension bracket and a rear suspension bracket which are used for connecting front and rear suspensions of the double front driving motors through bolts are respectively welded on the rear part of the front suspension, the front suspension mounting beam of the front driving motor and the rear suspension mounting beam of the front driving motor;
the middle section module comprises a battery pack front mounting beam and a middle section stiffening beam assembly which are arranged from front to back, the battery pack front mounting beam is connected to the longitudinal beam through a bolt, the middle section stiffening beam assembly is connected to the middle section longitudinal beam reinforcing plate assembly through a bolt, the middle section longitudinal beam reinforcing plate assembly is welded on the longitudinal beam, and a battery pack support for connecting the battery pack through a bolt is welded on the battery pack front mounting beam and the middle section longitudinal beam;
the rear module comprises a battery pack rear mounting beam, a rear suspension front part and rear drive motor front suspension mounting beam, a rear suspension rear part and rear drive motor rear suspension mounting beam and a rear anti-collision beam which are arranged from front to rear, the battery pack rear mounting crossbeam is connected to the longitudinal beam through a steel bushing, a battery pack support used for being connected with a battery pack through a bolt is welded to the battery pack rear mounting crossbeam, the rear suspension front portion and the rear driving motor front suspension mounting crossbeam, the rear anti-collision beam is welded to the longitudinal beam, the rear suspension rear portion and the rear driving motor rear suspension mounting crossbeam are connected to the longitudinal beam through a bolt, a front suspension support used for being connected with the double rear driving motor front suspension through a bolt is connected to the rear suspension front portion and the rear driving motor front suspension mounting crossbeam, and a rear suspension support used for being connected with the double rear driving motor rear suspension through a bolt is welded to the rear suspension rear portion and the rear driving motor rear suspension mounting crossbeam.
2. The frame of the new energy off-road vehicle of claim 1, characterized in that: the number of the middle section stiffening beam assemblies is set according to the wheel base.
3. The frame of the new energy off-road vehicle of claim 1, characterized in that: the front and the rear sections between the longitudinal beams at the two sides are narrow, and the middle section is wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210305991.9A CN114572307B (en) | 2022-03-25 | 2022-03-25 | New energy cross-country vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210305991.9A CN114572307B (en) | 2022-03-25 | 2022-03-25 | New energy cross-country vehicle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114572307A true CN114572307A (en) | 2022-06-03 |
| CN114572307B CN114572307B (en) | 2022-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210305991.9A Active CN114572307B (en) | 2022-03-25 | 2022-03-25 | New energy cross-country vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114572307B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118545165A (en) * | 2024-06-03 | 2024-08-27 | 扬州金致星机械有限公司 | High-strength torsion-resistant frame assembly |
| WO2025007813A1 (en) * | 2023-06-30 | 2025-01-09 | 三亚学院 | Frame assembly and vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009280106A (en) * | 2008-05-22 | 2009-12-03 | Toyota Motor Corp | Vehicle frame structure |
| CN204172996U (en) * | 2014-09-26 | 2015-02-25 | 北京汽车研究总院有限公司 | A kind of automobile chassis frame and automobile |
| 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 |
| CN110171480A (en) * | 2019-06-05 | 2019-08-27 | 长城汽车股份有限公司 | The vehicle frame and vehicle of vehicle |
| CN209535204U (en) * | 2018-12-31 | 2019-10-25 | 扬州宏运车业有限公司 | New energy hybrid pickup truck frame |
| CN111845946A (en) * | 2020-07-15 | 2020-10-30 | 阿尔特汽车技术股份有限公司 | A low cargo platform new energy light truck |
| CN214420553U (en) * | 2020-10-29 | 2021-10-19 | 长城汽车股份有限公司 | Frame and contain car of this frame |
-
2022
- 2022-03-25 CN CN202210305991.9A patent/CN114572307B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009280106A (en) * | 2008-05-22 | 2009-12-03 | Toyota Motor Corp | Vehicle frame structure |
| CN204172996U (en) * | 2014-09-26 | 2015-02-25 | 北京汽车研究总院有限公司 | A kind of automobile chassis frame and automobile |
| 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 |
| CN209535204U (en) * | 2018-12-31 | 2019-10-25 | 扬州宏运车业有限公司 | New energy hybrid pickup truck frame |
| CN110171480A (en) * | 2019-06-05 | 2019-08-27 | 长城汽车股份有限公司 | The vehicle frame and vehicle of vehicle |
| CN111845946A (en) * | 2020-07-15 | 2020-10-30 | 阿尔特汽车技术股份有限公司 | A low cargo platform new energy light truck |
| CN214420553U (en) * | 2020-10-29 | 2021-10-19 | 长城汽车股份有限公司 | Frame and contain car of this frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025007813A1 (en) * | 2023-06-30 | 2025-01-09 | 三亚学院 | Frame assembly and vehicle |
| CN118545165A (en) * | 2024-06-03 | 2024-08-27 | 扬州金致星机械有限公司 | High-strength torsion-resistant frame assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114572307B (en) | 2022-12-09 |
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