CN109334770B - Light-duty pure electric passenger car frame of hybrid - Google Patents
Light-duty pure electric passenger car frame of hybrid Download PDFInfo
- Publication number
- CN109334770B CN109334770B CN201811191628.9A CN201811191628A CN109334770B CN 109334770 B CN109334770 B CN 109334770B CN 201811191628 A CN201811191628 A CN 201811191628A CN 109334770 B CN109334770 B CN 109334770B
- Authority
- CN
- China
- Prior art keywords
- frame
- section frame
- lifting lug
- longitudinal beam
- leaf spring
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a hybrid light pure electric bus frame, which comprises a front section frame, a middle section frame and a rear section frame, wherein the front section frame comprises a front cross beam, a front section frame left longitudinal beam, a front section frame right longitudinal beam, a front section frame left longitudinal beam lining plate, a front section frame right longitudinal beam lining plate, a front suspension integrated mounting support and a middle section frame front extension rectangular tube, the front cross beam is arranged at one end of the front section frame, and a pressure-regulating compressor mounting hole position and an optional heater mounting hole position are reserved at the middle rear part of the front section frame. The invention has the beneficial effects that: the pure electric bus frame adopts a mixed mode of a traditional girder type frame and a middle truss type frame, and the strength of the whole frame is ensured by the reinforcing beams and the middle truss type structure, so that the service life of the whole frame is prolonged, and the safety of the frame in use is improved; the bus frame is convenient to assemble, firm and durable, has good social and economic benefits, and is suitable for popularization and use.
Description
Technical Field
The invention relates to a bus frame, in particular to a hybrid light pure electric bus frame, and belongs to the technical field of application of protective devices.
Background
Under the large situation of energy conservation and environmental protection, the new energy automobile has incomparable advantages compared with the traditional fuel oil automobile in the links of emission, noise and the like. The demand quantity in the short-distance transportation fields such as tourism package cars and group passenger transportation is increased in the market, and the high-end light pure electric passenger car has considerable market prospect.
High-end light-duty pure [ electric ] motor coach target consumer group all has higher demand to the travelling comfort of whole car, continuation of the journey, reliability etc. preceding suspension disposes independent suspension more, for making things convenient for the passenger to get on or off the bus, adopt the one-level to mark time more, passenger district floor is lower relatively, and whole car need load the battery of enough electric quantity again and guarantee the continuation of the journey, need satisfy more and more rigorous power battery safety inspection standard again simultaneously, these all provide fairly severe examination to the design of light-duty pure [ electric ] motor coach frame.
The existing light pure electric bus frame still has many defects, the whole weight of the existing light pure electric bus frame is heavier, the load capacity and the power consumption of the pure electric bus in running are greatly increased, the cost in the process of producing and processing the frame is high, the strength of the existing light pure electric bus frame is lower, and the whole service life of the frame and the use safety are poorer.
Disclosure of Invention
The invention aims to solve the problems that the existing light pure electric bus frame is heavy in overall weight, the running capacity and the power consumption of the pure electric bus are greatly increased, the cost in the production and processing of the frame is high, the overall strength of the existing light pure electric bus frame is low, the overall service life of the frame is prolonged, and the use safety is poor, and provides the hybrid light pure electric bus frame.
The purpose of the invention can be realized by the following technical scheme: a hybrid light pure electric bus frame comprises a front section frame, a middle section frame and a rear section frame;
the front section frame comprises a front cross beam, a front section frame left longitudinal beam, a front section frame right longitudinal beam, a front section frame left longitudinal beam lining plate, a front section frame right longitudinal beam lining plate, a front suspension integrated mounting bracket, a middle section frame front extension rectangular pipe, a reinforcing plate I and a front section frame reinforcing beam, the front cross beam is arranged at one end of the front section frame, an air compressor mounting hole position and an optional heater mounting hole position are reserved at the middle rear part of the front section frame, the front cross beam is made of a U-shaped stamping steel plate, the front section frame is integrally a girder type frame, the front section frame left longitudinal beam is vertically arranged at one end of the front cross beam, the front section frame right longitudinal beam is vertically arranged at the other end of the front cross beam, the front section frame right longitudinal beam lining plate is arranged at the inner side of the front section frame right longitudinal beam, the front section frame left longitudinal beam lining plate is arranged at the, the upper end of the front section frame left longitudinal beam is provided with a mounting hole for an air conditioner condenser and a cooling fan assembly, the front section frame left longitudinal beam inner lining plate and the front section frame right longitudinal beam inner lining plate are supported through a U-shaped stamping steel plate, the middle of the front section frame is connected with a front suspension integrated mounting bracket in a hanging mode, the front suspension integrated mounting bracket is assembled with front wheel rims, lower swing arms, steering straight pull rods, a cylindrical shock absorber, transverse stabilizer bars, torsion bar springs and other front independent suspension accessories, a front section frame reinforcing beam is mounted at one end between the front section frame left longitudinal beam and the front section frame right longitudinal beam and used for mounting a rear end connecting bracket of the torsion bar spring, a middle section frame front extension rectangular tube and a reinforcing plate I are connected up and down and used for reinforcing the connection of the front section frame and the middle section frame, a middle section frame front extension rectangular tube is sleeved at one end of the front section frame left longitudinal beam and at the connection of the front section Firstly, performing primary filtration;
the middle-section frame comprises a middle-section frame reinforcing rectangular pipe, U-shaped plates and a middle-section frame main rectangular pipe, the middle-section frame is mainly used for mounting a power battery, the middle-section frame reinforcing rectangular pipe is longitudinally arranged at two ends of the middle-section frame, two U-shaped plates are arranged below the middle part of the middle-section frame side by side, and the middle-section frame main rectangular pipe is arranged at two sides above the middle-section frame;
the rear section frame comprises a rear suspension left front plate spring lifting lug support, a rear suspension right front plate spring lifting lug support, a rear section frame front stiffening beam, a rear section frame rear stiffening beam and a rear cross beam, the rear suspension left front plate spring lifting lug support and the rear suspension right front plate spring lifting lug support are respectively arranged on two sides of the rear section frame, the rear section frame front stiffening beam is arranged at one end between the rear suspension left front plate spring lifting lug support and the rear suspension right front plate spring lifting lug support, the rear cross beam is arranged at the other end between the rear suspension left front plate spring lifting lug support and the rear suspension right front plate spring lifting lug support, the rear section frame rear stiffening beam is arranged at one side of the middle part between the rear suspension left front plate spring lifting lug support and the rear suspension right front plate spring lifting lug support, and a middle section frame rear extension rectangular pipe is arranged at the joint of the middle section frame and one end above the rear suspension left front plate spring lifting lug support and the rear suspension right front plate spring lifting lug support, the left front plate spring lifting lug support side wall of the rear suspension is provided with a rear section frame left longitudinal beam, the right front plate spring lifting lug support side wall of the rear suspension is provided with a rear section frame right longitudinal beam, a rear section frame left longitudinal beam inner lining plate is arranged on the left front plate spring lifting lug support inner side of the rear suspension, and a rear section frame right longitudinal beam inner lining plate is arranged on the right front plate spring lifting lug support inner side of the rear suspension.
The invention has the further technical improvement scheme that: the middle of the bottom of the front cross beam is provided with a trailer hook which is of a U-shaped structure and is used for emergency trailers.
The invention has the further technical improvement scheme that: the middle section frame is formed by middle section frame reinforcing rectangular pipe and U template welding each other, the middle section frame is truss-like frame structure, the anterior segment frame passes through middle section frame owner rectangular pipe and connects the frame back end, waist type hole has been seted up on the U template, and it has the waist type hole of establishing to open on the U template and is used for installing power battery.
The invention has the further technical improvement scheme that: the left longitudinal beam of the front section frame, the right longitudinal beam of the front section frame, the left front plate spring lifting lug support of the rear suspension and the right front plate spring lifting lug support of the rear suspension are arranged in parallel.
The invention has the further technical improvement scheme that: the rear frame front stiffening beam, the rear frame rear stiffening beam and the rear cross beam are vertically arranged with the rear suspension left front leaf spring lifting lug support and the rear suspension right front leaf spring lifting lug support, and the rear frame rear stiffening beam is respectively clamped with the rear suspension left rear leaf spring lifting lug support and the rear suspension right rear leaf spring lifting lug support at the two ends of the rear frame rear stiffening beam and the joints of the rear suspension left front leaf spring lifting lug support and the rear suspension right front leaf spring lifting lug support.
The invention has the further technical improvement scheme that: and mounting holes for conveniently mounting a driving motor support are formed in the inner sides of the left longitudinal beam and the right longitudinal beam of the rear frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the pure electric bus frame, the requirements of power battery arrangement, first-stage stepping and front independent suspension arrangement are met, the pure electric bus frame adopting a traditional large-beam type and middle truss type frame mixing mode is adopted, the weight of the whole frame is effectively reduced, the load capacity and the power consumption of the pure electric bus in the driving process are reduced, and the processing cost of the light pure electric bus frame is reduced.
2. The pure electric bus frame adopts a mixed mode of a traditional girder type frame and a middle truss type frame, and the strength of the whole frame is ensured by the reinforcing beams and the middle truss type structure, so that the service life of the whole frame is prolonged, and the safety of the frame in use is improved; the bus frame is convenient to assemble, firm and durable, has good social and economic benefits, and is suitable for popularization and use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall perspective structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a bottom view of the present invention.
FIG. 4 is a left side view of the present invention
Fig. 5 is an overall right side view of the invention.
In the figure: 1. a front cross member; 2. a tow hook; 3. a front section frame left longitudinal; 4. a front section frame right longitudinal beam; 5. a front frame left longitudinal beam inner liner plate; 6. a front frame right longitudinal beam inner lining plate; 7. a front suspension integrated mounting bracket; 8. a rectangular pipe extends in front of the middle frame; 9. a reinforcing plate; 10. a front frame stiffening beam; 11. a middle frame strengthens the rectangular pipe; 12. a U-shaped plate; 13. a main rectangular pipe of the middle frame; 14. a left front plate spring lifting lug bracket of the rear suspension; 15. a rear suspension right front plate spring lifting lug bracket; 16. a rear frame front stiffening beam; 17. a rectangular pipe extends behind the middle frame; 18. a reinforcing plate; 19. a rear left frame rail; 20. a rear frame right longitudinal beam; 21. a rear frame left longitudinal beam inner liner plate; 22. a rear frame right longitudinal beam inner lining plate; 23. a rear suspension left rear leaf spring lifting lug support; 24. a rear suspension right rear plate spring lifting lug bracket; 25. a rear frame rear stiffening beam; 26. a rear cross member.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a hybrid light pure electric bus frame includes a front frame, a middle frame and a rear frame;
the front section frame comprises a front cross beam 1, a front section frame left longitudinal beam 3, a front section frame right longitudinal beam 4, a front section frame left longitudinal beam lining plate 5, a front section frame right longitudinal beam lining plate 6, a front suspension integrated mounting bracket 7, a middle section frame front extension rectangular tube 8, a reinforcement plate one 9 and a front section frame reinforcement beam 10, wherein the front cross beam 1 is arranged at one end of the front section frame, the rear part of the front section frame is provided with a pressure regulating compressor mounting hole site and an optional heater mounting hole site, the front cross beam 1 is made of a U-shaped stamping steel plate, the whole front section frame is a girder type frame, one end of the front cross beam 1 is vertically provided with the front section frame left longitudinal beam 3, the other end of the front cross beam 1 is vertically provided with the front section frame right longitudinal beam 4, the inner side of the front section frame right longitudinal beam lining plate 6 is arranged at the inner side, a steering gear bracket mounting hole position is arranged on the outer side surface of a front section frame left longitudinal beam 3, mounting holes of an air conditioner condenser and a cooling fan assembly are arranged at the upper end of the front section frame left longitudinal beam, a front section frame left longitudinal beam inner lining plate 5 and a front section frame right longitudinal beam inner lining plate 6 are supported through a U-shaped stamping steel plate, a front suspension integrated mounting bracket 7 is hung in the middle of the front section frame, the front suspension integrated mounting bracket 7 is assembled with front wheel rims, lower swing arms, steering straight pull rods, cylinder shock absorbers, transverse stabilizer bars, torsion bar springs and other front independent suspension accessories, a front section frame stiffening beam 10 is arranged at one end between the front section frame left longitudinal beam 3 and the front section frame right longitudinal beam 4, the stiffening beam 10 is used for mounting a torsion bar spring rear end connecting bracket, a middle section frame front extending rectangular tube 8 and a stiffening plate 9 are connected up and down for reinforcing the connection of the front section frame and the middle section frame, a, a first reinforcing plate 9 is sleeved at the joint of one end of the middle frame front extension rectangular pipe 8 and the front section frame left longitudinal beam 3 and the front section frame right longitudinal beam 4;
the middle section frame comprises a middle section frame reinforcing rectangular pipe 11, U-shaped plates 12 and a middle section frame main rectangular pipe 13, the middle section frame is mainly used for mounting a power battery, the middle section frame reinforcing rectangular pipe 11 is longitudinally arranged at two ends of the middle section frame, two U-shaped plates 12 are arranged below the middle part of the middle section frame side by side, and the middle section frame main rectangular pipe 13 is arranged at two sides above the middle section frame;
the rear section frame comprises a rear suspension left front leaf spring lifting lug support 14, a rear suspension right front leaf spring lifting lug support 15, a rear section frame front reinforcing beam 16, a rear section frame rear reinforcing beam 25 and a rear cross beam 26, the rear suspension left front leaf spring lifting lug support 14 and the rear suspension right front leaf spring lifting lug support 15 are respectively arranged on two sides of the rear section frame, the rear section frame front reinforcing beam 16 is arranged at one end between the rear suspension left front leaf spring lifting lug support 14 and the rear suspension right front leaf spring lifting lug support 15, the rear cross beam 26 is arranged at the other end between the rear suspension left front leaf spring lifting lug support 14 and the rear suspension right front leaf spring lifting lug support 15, the rear section frame rear reinforcing beam 25 is arranged at one side of the middle part between the rear suspension left front leaf spring lifting lug support 14 and the rear suspension right front leaf spring lifting lug support 15, and the junction of the middle section frame between the upper end of the rear suspension left front leaf spring lifting lug support 14 and the rear suspension right front leaf spring lifting lug support 15, the junction of the side wall of the middle section frame rear extension rectangular pipe 17 and the rear suspension left front leaf spring lifting lug support 14 and the rear suspension right front leaf spring lifting lug support 15 is provided with a second reinforcing plate 18, the side wall of the rear suspension left front leaf spring lifting lug support 14 is provided with a rear section frame left longitudinal beam 19, the side wall of the rear suspension right front leaf spring lifting lug support 15 is provided with a rear section frame right longitudinal beam 20, the inner side of the rear suspension left front leaf spring lifting lug support 14 is provided with a rear section frame left longitudinal beam inner lining plate 21, and the inner side of the rear suspension right front leaf spring lifting lug support 15 is provided with a rear section frame right longitudinal beam inner lining plate 22.
As a preferred embodiment of the invention, the middle of the bottom of the front cross beam 1 is provided with a trailer hook 2, the trailer hook 2 is of a U-shaped structure, and the trailer hook 2 is used for emergency trailers.
As a preferred embodiment of the invention, the middle-section frame is formed by welding a middle-section frame reinforcing rectangular pipe 11 and a U-shaped plate 12 together, the middle-section frame is of a truss frame structure, the front-section frame is connected with the rear section of the frame through a middle-section frame main rectangular pipe 13, a waist-shaped hole is formed in the U-shaped plate 12, and the U-shaped plate 12 is provided with the waist-shaped hole for mounting a power battery.
As a preferred embodiment of the present invention, the front section frame left longitudinal beam 3 and the front section frame right longitudinal beam 4, and the rear suspension left front leaf spring shackle bracket 14 and the rear suspension right front leaf spring shackle bracket 15 are both arranged in parallel.
As a preferred embodiment of the present invention, the rear frame front reinforcing beam 16, the rear frame rear reinforcing beam 25 and the rear cross beam 26 are vertically arranged with the rear suspension left front leaf spring shackle bracket 14 and the rear suspension right front leaf spring shackle bracket 15, and the rear suspension left rear leaf spring shackle bracket 23 and the rear suspension right rear leaf spring shackle bracket 24 are respectively clamped at the connection positions of the two ends of the rear frame rear reinforcing beam 25 and the rear suspension left front leaf spring shackle bracket 14 and the rear suspension right front leaf spring shackle bracket 15.
As a preferred embodiment of the invention, the inner sides of the rear frame left longitudinal beam 19 and the rear frame right longitudinal beam 20 are provided with mounting holes for conveniently mounting a driving motor bracket.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the pure electric bus frame, the requirements of power battery arrangement, first-stage stepping and front independent suspension arrangement are met, the pure electric bus frame adopting a traditional large-beam type and middle truss type frame mixing mode is adopted, the weight of the whole frame is effectively reduced, the load capacity and the power consumption of the pure electric bus in the driving process are reduced, and the processing cost of the light pure electric bus frame is reduced.
2. The pure electric bus frame adopts a mixed mode of a traditional girder type frame and a middle truss type frame, and the strength of the whole frame is ensured by the reinforcing beams and the middle truss type structure, so that the service life of the whole frame is prolonged, and the safety of the frame in use is improved; the bus frame is convenient to assemble, firm and durable, has good social and economic benefits, and is suitable for popularization and use.
When the invention is used, firstly, the safety of the passenger car frame is checked, then, the middle rear part of the front section frame is provided with an air conditioner mounting hole position and a reserved accessory mounting hole position for installing a heater and the like, the front cross beam 1 is made of a U-shaped stamping steel plate, the whole front section frame is a girder type frame, the outer side surface of the left longitudinal beam 3 of the front section frame is provided with a steering gear bracket mounting hole position, the upper end is provided with a mounting hole for an air conditioner condenser and a cooling fan assembly, the left longitudinal beam lining plate 5 of the front section frame and the right longitudinal beam lining plate 6 of the front section frame are supported by the U-shaped stamping steel plate, the front suspension integrated mounting bracket 7 is provided with front independent suspension accessories such as a front wheel edge, a lower swing arm, a steering drag link, a cylinder type shock absorber, a transverse stabilizer bar, a torsion bar spring and the like, the reinforcing beam 10 is used for mounting a rear end connecting bracket of the torsion bar, the middle frame is mainly used for installing a power battery, the trailer hook 2 is used for an emergency trailer, the invention is a pure electric bus frame adopting a mixed mode of a traditional large beam type frame and a middle truss type frame, and the strength of the whole frame is ensured by the reinforcing beams and the middle truss type structure, so that the service life of the whole frame is prolonged, and the safety of the frame in use is improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a light-duty pure electric bus frame of hybrid which characterized in that: comprises a front frame, a middle frame and a rear frame;
the front section frame comprises a front cross beam (1), a front section frame left longitudinal beam (3), a front section frame right longitudinal beam (4), a front section frame left longitudinal beam lining plate (5), a front section frame right longitudinal beam lining plate (6), a front suspension integrated mounting bracket (7), a middle section frame front extension rectangular tube (8), a first reinforcing plate (9) and a front section frame reinforcing beam (10), wherein the front cross beam (1) is arranged at one end of the front section frame, the front section frame left longitudinal beam (3) is vertically arranged at one end of the front cross beam (1), the front section frame right longitudinal beam (4) is vertically arranged at the other end of the front cross beam (1), the front section frame right longitudinal beam lining plate (6) is arranged at the inner side of the front section frame right longitudinal beam (4), the front section frame left longitudinal beam lining plate (5) is arranged at the inner side of the front section frame left longitudinal beam (3), the front suspension integrated, a front-section frame stiffening beam (10) is arranged at one end between the front-section frame left longitudinal beam (3) and the front-section frame right longitudinal beam (4), a middle-section frame front extension rectangular tube (8) is sleeved at one end of each of the front-section frame left longitudinal beam (3) and the front-section frame right longitudinal beam (4), and a stiffening plate I (9) is sleeved at the joint of one end of each of the middle-section frame front extension rectangular tubes (8) and the front-section frame left longitudinal beam (3) and the front-section frame right longitudinal beam (4);
the middle-section frame comprises a middle-section frame reinforcing rectangular pipe (11), U-shaped plates (12) and a middle-section frame main rectangular pipe (13), the middle-section frame reinforcing rectangular pipe (11) is longitudinally arranged at each of two ends of the middle-section frame, the two U-shaped plates (12) are arranged below the middle part of the middle-section frame side by side, and the middle-section frame main rectangular pipe (13) is arranged on each of two sides above the middle-section frame;
the rear section frame comprises a rear suspension left front leaf spring lifting lug support (14), a rear suspension right front leaf spring lifting lug support (15), a rear section frame front reinforcing beam (16), a rear section frame rear reinforcing beam (25) and a rear cross beam (26), the rear suspension left front leaf spring lifting lug support (14) and the rear suspension right front leaf spring lifting lug support (15) are respectively arranged on two sides of the rear section frame, the rear section frame front reinforcing beam (16) is arranged at one end between the rear suspension left front leaf spring lifting lug support (14) and the rear suspension right front leaf spring lifting lug support (15), the rear cross beam (26) is arranged at the other end between the rear suspension left front leaf spring lifting lug support (14) and the rear suspension right front leaf spring lifting lug support (15), the rear section frame rear reinforcing beam (25) is arranged on one side of the middle part between the rear suspension left front leaf spring lifting lug support (14) and the rear suspension right front leaf spring lifting lug support (15), and the joints of one end above the left front leaf spring lifting lug support (14) of the rear suspension and the right front leaf spring lifting lug support (15) of the rear suspension and the middle frame are both provided with a middle frame rear extension rectangular pipe (17), a second reinforcing plate (18) is arranged at the joint of the side wall of the rear extension rectangular pipe (17) of the middle frame and the left front leaf spring lifting lug support (14) and the right front leaf spring lifting lug support (15) of the rear suspension, the side wall of the left front plate spring lifting lug support (14) of the rear suspension is provided with a rear section frame left longitudinal beam (19), and the side wall of the rear suspension frame right front plate spring lifting lug support (15) is provided with a rear section frame right longitudinal beam (20), a rear-section frame left longitudinal beam inner lining plate (21) is arranged on the inner side of the rear suspension left front leaf spring lifting lug support (14), and a rear-section frame right longitudinal beam inner lining plate (22) is arranged on the inner side of the rear suspension frame right front leaf spring lifting lug support (15).
2. The hybrid light pure electric vehicle frame as claimed in claim 1, characterized in that a tow hook (2) is arranged in the middle of the bottom of the front beam (1), and the tow hook (2) is of a U-shaped structure.
3. The hybrid light pure electric bus frame as claimed in claim 1, wherein the middle frame is formed by welding a middle frame reinforcing rectangular tube (11) and a U-shaped plate (12) together, the middle frame is of a truss frame structure, the front frame is connected with the rear frame section through a middle frame main rectangular tube (13), and a waist-shaped hole is formed in the U-shaped plate (12).
4. The hybrid light pure electric bus frame as claimed in claim 1, characterized in that the front section frame left longitudinal beam (3) and the front section frame right longitudinal beam (4), and the rear suspension left front leaf spring lifting lug support (14) and the rear suspension right front leaf spring lifting lug support (15) are arranged in parallel.
5. The hybrid light pure electric bus frame as claimed in claim 1, wherein the rear section frame front reinforcing beam (16), the rear section frame rear reinforcing beam (25) and the rear cross beam (26) are vertically arranged with the rear suspension left front leaf spring lifting lug support (14) and the rear suspension right front leaf spring lifting lug support (15), and the joints of the two ends of the rear section frame rear reinforcing beam (25) and the rear suspension left front leaf spring lifting lug support (14) and the rear suspension right front leaf spring lifting lug support (15) are respectively clamped with the rear suspension left rear leaf spring lifting lug support (23) and the rear suspension right rear leaf spring lifting lug support (24).
6. The hybrid light pure electric vehicle frame as claimed in claim 1, characterized in that the rear left frame longitudinal beam (19) and the rear right frame longitudinal beam (20) are provided with mounting holes inside for conveniently mounting a driving motor bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191628.9A CN109334770B (en) | 2018-10-12 | 2018-10-12 | Light-duty pure electric passenger car frame of hybrid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191628.9A CN109334770B (en) | 2018-10-12 | 2018-10-12 | Light-duty pure electric passenger car frame of hybrid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109334770A CN109334770A (en) | 2019-02-15 |
| CN109334770B true CN109334770B (en) | 2020-12-08 |
Family
ID=65309760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811191628.9A Active CN109334770B (en) | 2018-10-12 | 2018-10-12 | Light-duty pure electric passenger car frame of hybrid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109334770B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210075697A (en) * | 2019-12-13 | 2021-06-23 | 현대자동차주식회사 | Truck chassis frame |
| CN113696971B (en) * | 2021-08-27 | 2022-07-19 | 浙江中车电车有限公司 | Frame of electric motor coach |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7000820U (en) * | 1970-01-13 | 1973-01-11 | Sicca Srl Carrozzeria | FRAME FOR CAR WITH REAR ENGINE. |
| JPH10138951A (en) * | 1996-11-08 | 1998-05-26 | Yusoki Kogyo Kk | Frame structure for trailer |
| JP2009057035A (en) * | 2007-09-03 | 2009-03-19 | Hyundai Motor Co Ltd | Chassis frame for fuel cell vehicle |
| CN201446978U (en) * | 2009-06-30 | 2010-05-05 | 江苏友邦精工实业有限公司 | Frame girders for bus passenger car |
| CN204323486U (en) * | 2014-12-03 | 2015-05-13 | 郑州宇通客车股份有限公司 | Light-duty pure electric coach and chassis frame thereof |
| CN206067886U (en) * | 2016-07-18 | 2017-04-05 | 成都雅骏新能源汽车科技股份有限公司 | A kind of pure Minitype electric truck frame |
-
2018
- 2018-10-12 CN CN201811191628.9A patent/CN109334770B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7000820U (en) * | 1970-01-13 | 1973-01-11 | Sicca Srl Carrozzeria | FRAME FOR CAR WITH REAR ENGINE. |
| JPH10138951A (en) * | 1996-11-08 | 1998-05-26 | Yusoki Kogyo Kk | Frame structure for trailer |
| JP2009057035A (en) * | 2007-09-03 | 2009-03-19 | Hyundai Motor Co Ltd | Chassis frame for fuel cell vehicle |
| CN201446978U (en) * | 2009-06-30 | 2010-05-05 | 江苏友邦精工实业有限公司 | Frame girders for bus passenger car |
| CN204323486U (en) * | 2014-12-03 | 2015-05-13 | 郑州宇通客车股份有限公司 | Light-duty pure electric coach and chassis frame thereof |
| CN206067886U (en) * | 2016-07-18 | 2017-04-05 | 成都雅骏新能源汽车科技股份有限公司 | A kind of pure Minitype electric truck frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109334770A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201530419U (en) | Self-unloading automobile frame assembly | |
| CN203844836U (en) | Bus frame assembly of minibus | |
| CN109334770B (en) | Light-duty pure electric passenger car frame of hybrid | |
| CN102837740A (en) | Mini-truck riveting frame assembly | |
| CN204197030U (en) | A kind of quarry tipper riveted joint vehicle frame | |
| CN106553696A (en) | Heavy truck frames assembly | |
| CN106335354A (en) | Battery pack mounting apparatus of hybrid electric vehicle | |
| CN201520178U (en) | Modular automotive suspension | |
| CN206086882U (en) | Electric automobile sub vehicle frame | |
| CN211223604U (en) | Electric transport vehicle chassis frame without cab | |
| CN206125167U (en) | Pure electric two-stage stepping bus frame | |
| CN205098319U (en) | Full load bearing structure railway carriage or compartment of aluminum alloy car | |
| CN107856742A (en) | A kind of universal aluminium subframe for being applied to fuel vehicle and EV electric cars | |
| CN208325379U (en) | A kind of new automobile subframe of adjustable tread | |
| CN203496603U (en) | Connecting structure of gasoline cargo carrying truck back plate spring | |
| CN207292132U (en) | A kind of heavy-duty automobile frame leading portion assembly | |
| CN202847811U (en) | Mini-truck riveted frame assembly | |
| CN201186672Y (en) | Adjustable connection structure of subframe and main vehicle frame | |
| CN205523520U (en) | Pure lightweight air suspension system for [electric] motor coach | |
| CN209617141U (en) | A kind of motor-car outer hood | |
| CN209115586U (en) | Leaf spring structure for commercial vehicle | |
| CN214296127U (en) | Double-cross-arm suspended rear-drive electric vehicle rear auxiliary frame | |
| CN200984953Y (en) | Semi-independent suspension | |
| CN211000895U (en) | Arrangement structure of automobile power system | |
| CN211642342U (en) | New forms of energy bus frame that three opened doors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |