CN114435103A - Electric light truck chassis - Google Patents
Electric light truck chassis Download PDFInfo
- Publication number
- CN114435103A CN114435103A CN202210124230.3A CN202210124230A CN114435103A CN 114435103 A CN114435103 A CN 114435103A CN 202210124230 A CN202210124230 A CN 202210124230A CN 114435103 A CN114435103 A CN 114435103A
- Authority
- CN
- China
- Prior art keywords
- frame
- axle assembly
- assembly
- shock absorber
- electric light
- 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.)
- Pending
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
-
- 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
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/11—Leaf spring
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses an electric light truck chassis, wherein a front axle assembly and a rear axle assembly are respectively arranged on the front side and the rear side of a truck frame, a front shock absorber is arranged between the front axle assembly and the truck frame, and a rear shock absorber is arranged between the rear axle assembly and the truck frame; a steering gear assembly for controlling the steering of the front wheels is arranged on the front side of the frame; the two groups of power batteries are arranged in the middle of the frame and are respectively arranged on the left side and the right side of the frame, a transmission shaft assembly and a motor assembly are arranged in the middle of the frame, and the motor assembly drives the rear axle assembly through the transmission shaft assembly. The power battery is arranged on the outer side of the frame, the chassis system is arranged on the inner side of the frame in a centralized manner, and the space for accommodating the power battery is sufficient due to the large space on the outer side of the frame relative to the vehicle body, so that the arrangement feasibility of the electric light truck is improved; because the driving motor is arranged on the inner side of the frame, the scheme adjustment is not influenced by the power battery, and therefore, the arrangement of the driving motor has various options.
Description
The technical field is as follows:
the invention relates to an electric light truck chassis.
Background art:
the electric light truck comprises a frame and a chassis arranged corresponding to the frame, wherein the chassis generally comprises a driving system, a transmission system, a suspension system, a running system, a steering system and a braking system.
The prior art adopts the measure of increasing the number of power batteries, but the internal space of the frame is limited, so that the overall arrangement space of the power batteries is limited by compression; meanwhile, the increase in the number of batteries causes the arrangement space of other components to be limited; in addition, the increase of the number of the batteries also can obviously increase the weight of the whole vehicle, so that the requirements on the strength and the rigidity of the chassis structure are obviously improved, and the operation stability of the whole vehicle is also reduced.
The invention content is as follows:
the invention provides an electric light truck chassis for solving the problems in the prior art.
The technical scheme adopted by the invention is as follows: an electric light truck chassis comprises a frame, wherein a front axle assembly and a rear axle assembly are respectively arranged on the front side and the rear side of the frame, a front shock absorber is arranged between the front axle assembly and the frame, and a rear shock absorber is arranged between the rear axle assembly and the frame; a steering gear assembly for controlling the steering of the front wheels is arranged on the front side of the frame; the two groups of power batteries are arranged in the middle of the frame and are respectively arranged on the left side and the right side of the frame, a transmission shaft assembly and a motor assembly are arranged in the middle of the frame, and the motor assembly drives a rear axle assembly through the transmission shaft assembly; the front side of the frame is provided with a vacuum pump, a vacuum tank, a radiator, an electronic water pump and an all-in-one controller.
Furthermore, the front shock absorber and the rear shock absorber are both of a cylinder type shock absorber structure.
Furthermore, the front side and the rear side of the frame are respectively provided with a front plate spring and a rear plate spring, the front plate spring is connected with the front axle assembly through a front riding bolt, and the rear plate spring is connected with the rear axle assembly through a rear riding bolt.
Furthermore, wheels are mounted on the front axle assembly and the rear axle assembly, the wheels on the front side of the frame are of a single-tire structure, and the wheels on the rear side of the frame are of a double-tire structure.
Further, drum brakes for braking corresponding wheels are respectively arranged on the front side and the rear side of the frame.
The invention has the following beneficial effects:
the power battery is arranged on the outer side of the frame, the chassis system is arranged on the inner side of the frame in a centralized manner, and the space for accommodating the power battery is sufficient due to the large space on the outer side of the frame relative to the vehicle body, so that the arrangement feasibility of the electric light truck is improved; the driving motor is arranged on the inner side of the frame, and the scheme adjustment is not influenced by the power battery, so the arrangement of the driving motor has various choices; in addition, the design of the frame greatly improves the strength and the rigidity of the frame, and meets the market demand.
Description of the drawings:
FIG. 1 is a block diagram of the present invention.
FIG. 2 is a block diagram of the present invention.
FIG. 3 is a block diagram of the present invention.
In the figure: 1. a frame; 2. a power battery; 3. a front leaf spring; 4. a front shock absorber; 5. a front axle assembly; 6. a diverter assembly; 7. a steering tie rod; 8. a rear leaf spring; 9. a rear axle assembly; 10. a front riding bolt; 11. a rear riding bolt; 12. a drive shaft assembly; 13. a motor assembly; 14. a vacuum pump; 15. a vacuum tank; 16. a heat sink; 17. an electronic water pump; 18. an all-in-one controller; 19. a wheel; 20. and a rear shock absorber.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, the electric light truck chassis comprises a frame 1, wherein the frame is of a variable cross-section structure, and a connecting device with the chassis is of a riveting structure, so that the electric light truck chassis is high in strength, firm and reliable; the front and rear sides of the frame 1 are respectively provided with a front axle assembly 5 and a rear axle assembly 9, a front shock absorber 4 is arranged between the front axle assembly 5 and the frame 1, and a rear shock absorber 20 is arranged between the rear axle assembly 9 and the frame 1. The front side of the frame 1 is provided with a steering gear assembly 6 for controlling the steering of the front wheels. Two groups of power batteries 2 are arranged in the middle of the frame 1 and are respectively arranged on the left outer side and the right outer side of the frame 1, a transmission shaft assembly 12 and a motor assembly 13 are arranged on the inner side of the middle of the frame 1, a transmission shaft in the transmission shaft assembly 12 is of a single-section type and hollow structure, and the front end and the rear end of the transmission shaft are respectively connected with the motor and the rear axle assembly through connecting flanges.
A vacuum pump 14, a vacuum tank 15, a radiator 16, an electronic water pump 17 and an all-in-one controller 18 are arranged on the front side of the frame 1, the electronic water pump, the radiator, a water pipe and the like form a cooling system, and the cooling sequence is that the all-in-one controller is firstly carried out and then a motor is carried out.
The front and back sides of the frame 1 are respectively provided with a front plate spring 3 and a back plate spring 8, the front plate spring 3 is connected with the front axle assembly 5 through a front riding bolt 10, and the back plate spring 8 is connected with the back axle assembly 9 through a back riding bolt 11. The front suspension and the rear suspension are of longitudinal leaf spring structures, are high in bearing capacity and suitable for cargo-carrying automobiles, the front leaf springs and the rear leaf springs are of few leaf spring structures, the weight is light, the whole automobile mass is favorably reduced, the damping system is provided with a cylindrical shock absorber, and the front suspension and the rear suspension are simple in structure and low in cost. The front axle is of an I-beam structure, the system has strong bearing capacity, and the rear axle is of a traditional bridge pipe structure with a square cross section.
The steering gear assembly 6 adopts an integral steering trapezoid form, the steering gear adopts a circulating ball type structure, and a steering knuckle is driven through a steering pull rod 7; the driving system adopts a middle rear-drive arrangement form, a motor adopts a concentric arrangement scheme for balancing shaft load, and the power battery is arranged on the outer side of the longitudinal beam, so that the arrangement space of the chassis is optimized beneficially, and the arrangement ductility of the power battery is improved.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (5)
1. An electronic light truck chassis which characterized in that: the front and rear shock absorbers are characterized by comprising a frame (1), wherein a front axle assembly (5) and a rear axle assembly (9) are respectively arranged on the front side and the rear side of the frame (1), a front shock absorber (4) is arranged between the front axle assembly (5) and the frame (1), and a rear shock absorber (20) is arranged between the rear axle assembly (9) and the frame (1); a steering gear assembly (6) for controlling the steering of the front wheels is arranged on the front side of the frame (1); the two groups of power batteries (2) are arranged in the middle of the frame (1) and are respectively arranged on the left outer side and the right outer side of the frame (1), a transmission shaft assembly (12) and a motor assembly (13) are arranged on the inner side of the middle of the frame (1), and the motor assembly (13) drives the rear axle assembly (9) through the transmission shaft assembly (12); the front side of the frame (1) is provided with a vacuum pump (14), a vacuum tank (15), a radiator (16), an electronic water pump (17) and an all-in-one controller (18).
2. The electric light truck chassis of claim 1, characterized in that: the front shock absorber (4) and the rear shock absorber (20) are both of a cylindrical shock absorber structure.
3. The electric light truck chassis of claim 1, characterized in that: front leaf spring (3) and back leaf spring (8) are equipped with respectively to both sides around frame (1), and preceding leaf spring (3) link to each other with front axle assembly (5) through preceding horse bolt (10), and back leaf spring (8) link to each other with rear axle assembly (9) through back horse bolt (11).
4. The electric light truck chassis of claim 1, characterized in that: wheels (19) are mounted on the front axle assembly (5) and the rear axle assembly (9), the wheels (19) on the front side of the frame (1) are of a single-tire structure, and the wheels (19) on the rear side of the frame (1) are of a double-tire structure.
5. The electric light truck chassis of claim 4, characterized in that: drum brakes for braking corresponding wheels (19) are respectively arranged on the front side and the rear side of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210124230.3A CN114435103A (en) | 2022-02-10 | 2022-02-10 | Electric light truck chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210124230.3A CN114435103A (en) | 2022-02-10 | 2022-02-10 | Electric light truck chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114435103A true CN114435103A (en) | 2022-05-06 |
Family
ID=81372597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210124230.3A Pending CN114435103A (en) | 2022-02-10 | 2022-02-10 | Electric light truck chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114435103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024065288A1 (en) * | 2022-09-28 | 2024-04-04 | 华为技术有限公司 | Skateboard and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080006465A1 (en) * | 2006-06-27 | 2008-01-10 | Sanford Tools Co., Ltd. | Chassis for electric vehicles |
| WO2012032259A1 (en) * | 2010-09-09 | 2012-03-15 | Peugeot Citroën Automobiles SA | Motor vehicle rear axle assembly with steered wheels |
| CN107215393A (en) * | 2017-06-15 | 2017-09-29 | 奇瑞商用车（安徽）有限公司 | Pure electronic chassis of light lorry |
| CN214028180U (en) * | 2020-10-29 | 2021-08-24 | 徐州易尔环保科技有限公司 | Pure electric four-wheel chassis for environmental sanitation industry |
-
2022
- 2022-02-10 CN CN202210124230.3A patent/CN114435103A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080006465A1 (en) * | 2006-06-27 | 2008-01-10 | Sanford Tools Co., Ltd. | Chassis for electric vehicles |
| WO2012032259A1 (en) * | 2010-09-09 | 2012-03-15 | Peugeot Citroën Automobiles SA | Motor vehicle rear axle assembly with steered wheels |
| CN107215393A (en) * | 2017-06-15 | 2017-09-29 | 奇瑞商用车（安徽）有限公司 | Pure electronic chassis of light lorry |
| CN214028180U (en) * | 2020-10-29 | 2021-08-24 | 徐州易尔环保科技有限公司 | Pure electric four-wheel chassis for environmental sanitation industry |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024065288A1 (en) * | 2022-09-28 | 2024-04-04 | 华为技术有限公司 | Skateboard and vehicle |
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