CN109263723A - A kind of high intensity electric vehicle shock-absorbing vehicle frame - Google Patents
A kind of high intensity electric vehicle shock-absorbing vehicle frame Download PDFInfo
- Publication number
- CN109263723A CN109263723A CN201811073128.5A CN201811073128A CN109263723A CN 109263723 A CN109263723 A CN 109263723A CN 201811073128 A CN201811073128 A CN 201811073128A CN 109263723 A CN109263723 A CN 109263723A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- outside
- absorbing
- electric vehicle
- shock
- 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
Links
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
- B62D21/15—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
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 kind of high-intensitive electric vehicle shock-absorbing vehicle frames, it include: vehicle frame, vehicle frame plate, lateral girder, vertical girder, preceding beam and vehicle frame foreboard, frame plate is stamped with cross reinforcing and vertical strengthening ribs respectively, reinforcing rib fixed block is fixedly installed on the inside of hollowed-out board, several buffers are fixedly installed on the outside of collision prevention girders, the vehicle frame buffer is internally provided with sleeve and telescopic rod, and spring is equipped on the outside of the sleeve and telescopic rod, is provided with cushion collar on the outside of buffer.Vehicle frame plate is aluminium alloy steel plate, and using light-weight design, monolith plate is formed using integrated punching, has good rigidity, while reducing the time cost of subsequent installation, raising efficiency；Collision prevention girders are that steel alloy is formed by modulation treatment post-processing, have good toughness, and part can be absorbed and hit the vibration generated, discharged by way of deformation；Mounting blocks are boss structure, and edge does chamfered, and stress is avoided to concentrate, and promote the stability of its quality.
Description
Technical field
The present invention relates to electric automobiles, specifically a kind of high intensity electric vehicle shock-absorbing vehicle frame.
Background technique
Electric vehicle, i.e. electric drive vehicle also known as electricity are driven.Electric vehicle is divided into alternating current electric vehicle and DC electric car.Usually
The electric vehicle said is, by components such as controller, motors, to convert electrical energy into mechanical energy movement using battery as energy source,
To control the vehicle that size of current changes speed.Vehicle frame is the tower structure being connected across on electric vehicle tandem axle, is commonly called as big
Beam is the matrix of electric vehicle.Generally be made of two stringers and several crossbeams, vehicle frame must have enough strength and stiffness with
The impact bearing the load of electric vehicle and being transmitted from wheel.The function of vehicle frame is each assembly of support, connection electric vehicle, is made each total
At the relatively correct position of holding, and bear the various load inside and outside electric vehicle.
The Chinese patent document of Chinese patent (notification number: 108407953 A of CN, the day for announcing: 2018.08.17) provides
A kind of simple electric vehicle frame, but in actual use, a kind of advantage for simple electric vehicle frame that above-mentioned file provides exists
In, reduce motor volume, mitigate motor weight, save magnet steel dosage can for country save rare earth resources, greatly save simultaneously
The production cost of vehicle, problem are not to be obviously improved the intensity and toughness of vehicle frame itself, so invention
A kind of high intensity electric vehicle shock-absorbing vehicle frame is necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of high-intensitive electric vehicle shock-absorbing vehicle frames, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of high intensity electric vehicle shock-absorbing vehicle frame, comprising: vehicle frame, vehicle frame plate, lateral girder, vertical girder, preceding beam and vehicle
Frame foreboard, bottom side both ends are respectively arranged with tilt prop, are used to support the intensity of the complete part-structure of vehicle frame, the vehicle frame plate point
It is not stamped with cross reinforcing and vertical strengthening ribs, vehicle frame plate and vertical strengthening ribs use cross-over design, enhance for vehicle frame
The reinforcement of flat board overall structure, the cross reinforcing and vertical strengthening ribs junction are provided with hollowed-out board, and hollowed-out board inside is solid
Dingan County is equipped with reinforcing rib fixed block, by the installation of reinforcing rib fixed block, avoids occurring reinforcing rib gauffer at hollowed-out board to go out
Strength reduction caused by existing stress is concentrated, the vehicle frame left side central portion are provided with preceding beam, are fixedly installed with vehicle on the outside of preceding beam
Frame foreboard, vehicle frame foreboard are arcuate structure；The mounting blocks upper end is internally provided with riveted holes, is consolidated mounting blocks by riveted holes
Dingan County is mounted in the inside of collision prevention girders, and the collision prevention girders are that steel alloy is formed by modulation treatment post-processing, has good
Toughness can be absorbed part and hit the vibration generated, discharged by way of deformation, is fixedly mounted on the outside of the collision prevention girders
There are several buffers, the vehicle frame buffer is internally provided with sleeve and telescopic rod, is provided with cushion collar on the outside of the buffer,
Cushion collar is divided into two sides up and down, and being slidably installed can make to form closed environment inside buffer, reduces abrasion, in addition has certain
Guiding role, the carbody shell use stainless-steel sheet, have good corrosion resistance.
As a further solution of the present invention: vehicle frame is the tower structure being connected across on electric vehicle tandem axle, is electricity
The matrix of motor-car, the vehicle frame are concave structure.
As further scheme of the invention: the main frame of vehicle frame is made of lateral girder and vertical girder, laterally main
Beam and vertical girder have good strength and toughness, are the basic load carrier of car body by integration casting processing.
As further scheme of the invention: vehicle frame plate is provided on the upside of vehicle frame, vehicle frame plate is aluminium alloy steel plate,
Using light-weight design, monolith plate is formed using integrated punching, has good rigidity, while reducing the time of subsequent installation
Cost, raising efficiency.
As further scheme of the invention: both ends are internally provided with several threaded holes on the outside of vehicle frame foreboard, fasten spiral shell
Mounting blocks are mounted on the outside of vehicle frame foreboard by silk by the threaded hole in vehicle frame foreboard, and the mounting blocks are boss structure, edge
Chamfered is done, stress is avoided to concentrate, promotes the stability of its quality.
As further scheme of the invention: telescopic rod is fixedly mounted on the inside of carbody shell, and sleeve passes through fixed spiral shell
Silk is fixedly mounted on the outer surface of collision prevention girders, and the sleeve inner is provided with sliding slot.
As the present invention further scheme: telescopic rod is slidably fitted with by sliding slot, outside the sleeve and telescopic rod
Side is equipped with spring, and spring is thrust spring, is formed using high chrome cold-rolling treatment, has good toughness and antifatigue strong
Degree.
As further scheme of the invention: being provided with shell wrapping layer, shell wrapping layer on the outside of the carbody shell
For Polyester Fibers.
Compared with prior art, the beneficial effects of the present invention are: the device vehicle frame is concave structure, bottom side both ends are set respectively
It is equipped with tilt prop, the intensity of the complete part-structure of vehicle frame, lateral girder and vertical girder is used to support and is added by integration casting
Work has good strength and toughness, is the basic load carrier of car body；Vehicle frame plate is aluminium alloy steel plate, using light weight
Change design, monolith plate is formed using integrated punching, is had good rigidity, while reducing the time cost of subsequent installation, is mentioned
Rise efficiency；By the installation of reinforcing rib fixed block, avoid occurring reinforcing rib gauffer at hollowed-out board so that stress concentration occur causes
Strength reduction；Collision prevention girders are that steel alloy is formed by modulation treatment post-processing, have good toughness, portion can be absorbed
Divide the vibration hit and generated, is discharged by way of deformation；Mounting blocks are boss structure, and edge does chamfered, are avoided
Stress is concentrated, and the stability of its quality is promoted；Cushion collar is divided into two sides up and down, and being slidably installed, it is close to make to be formed inside buffer
Abrasion is reduced in closed loop border, in addition has certain guiding role, and the carbody shell uses stainless-steel sheet, has good
Corrosion resistance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-intensitive electric vehicle shock-absorbing vehicle frame.
Fig. 2 is a kind of structural schematic diagram of side view in high-intensitive electric vehicle shock-absorbing vehicle frame.
Fig. 3 is a kind of structural schematic diagram of vehicle frame foreboard in high-intensitive electric vehicle shock-absorbing vehicle frame.
Fig. 4 is a kind of structural schematic diagram of buffer in high-intensitive electric vehicle shock-absorbing vehicle frame.
In figure: 1- vehicle frame, 2- vehicle frame plate, 3- transverse direction girder, the vertical girder of 4-, 5- cross reinforcing, 6- vertically reinforce
Muscle, 8- reinforcing rib fixed block, 9- hollowed-out board, 10- fold transverse slat, beam before 11-, 12- vehicle frame foreboard, 13- tilt prop, 14- peace
Fill block, 15- fastening screw, 16- collision prevention girders, 17- buffer, 18- carbody shell, 19- shell wrapping layer, 20- cushion collar, 21-
Sleeve, 22- telescopic rod, 23- fixed screw, 24- spring.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Please refer to Fig. 1 and Fig. 2, a kind of high intensity electric vehicle shock-absorbing vehicle frame, comprising: vehicle frame 1, lateral girder 3, erects vehicle frame plate 2
To girder 4, preceding beam 11 and vehicle frame foreboard 12, the vehicle frame 1 is the tower structure being connected across on electric vehicle tandem axle, is
The matrix of electric vehicle, the vehicle frame 1 are concave structure, and bottom side both ends are respectively arranged with tilt prop 13, and it is complete to be used to support vehicle frame 1
The main frame of the intensity of part-structure, the vehicle frame 1 is made of lateral girder 3 and vertical girder 4, lateral girder 3 and vertical master
Beam 4 is come by integration casting processing, has good strength and toughness, for the basic load carrier of car body, on the vehicle frame 1
Side is provided with vehicle frame plate 2, and vehicle frame plate 2 is aluminium alloy steel plate, using light-weight design, monolith plate using integrated punching at
Type has good rigidity, while reducing the time cost of subsequent installation, and raising efficiency, the vehicle frame plate 2 is stamped with respectively
Cross reinforcing 5 and vertical strengthening ribs 6, vehicle frame plate 2 and vertical strengthening ribs 6 use cross-over design, enhance for vehicle frame plate 2
Integrally-built reinforcement, the cross reinforcing 5 and 6 junction of vertical strengthening ribs are provided with hollowed-out board 9, consolidate on the inside of hollowed-out board 9
Dingan County is equipped with reinforcing rib fixed block 8, by the installation of reinforcing rib fixed block 8, avoid occurring at hollowed-out board 9 reinforcing rib gauffer to
There is strength reduction caused by stress is concentrated, 1 left side central portion of vehicle frame is provided with preceding beam 11, fixed peace on the outside of preceding beam 11
Equipped with vehicle frame foreboard 12, vehicle frame foreboard 12 is arcuate structure；
Fig. 3 is please referred to, the 12 outside both ends of vehicle frame foreboard are internally provided with several threaded holes, before fastening screw 15 passes through vehicle frame
Mounting blocks 14 are mounted on 12 outside of vehicle frame foreboard by the threaded hole in plate 12, and the mounting blocks 14 are boss structure, and edge is done down
Angle processing, avoids stress from concentrating, promotes the stability of its quality, 14 upper end of mounting blocks is internally provided with riveted holes, passes through
Mounting blocks 14 are fixedly mounted on the inside of collision prevention girders 16 by riveted holes, and the collision prevention girders 16 are that steel alloy adds after modulation treatment
Work is formed, and has good toughness, and part can be absorbed and hit the vibration generated, discharged by way of deformation,
Several buffers 17 are fixedly installed on the outside of the collision prevention girders 16, shown in complex chart 4, the vehicle frame buffer 17 is internally provided with
Sleeve 21 and telescopic rod 22, telescopic rod 22 are fixedly mounted on 18 inside of carbody shell, and sleeve 21 passes through the fixed peace of fixed screw 23
Mounted in the outer surface of collision prevention girders 16, the sleeve 21 is internally provided with sliding slot, is slidably fitted with telescopic rod 22 by sliding slot, described
Spring 24 is installed, spring 24 is thrust spring, forms, has using high chrome cold-rolling treatment on the outside of sleeve 21 and telescopic rod 22
Good toughness and fatigue resistance, are provided with cushion collar 20 on the outside of the buffer 17, and cushion collar 20 divides for upper and lower two sides, sliding
Dynamic installation can make to form closed environment inside buffer 17, reduce abrasion, in addition have certain guiding role, the car body
Shell 18 uses stainless-steel sheet, has good corrosion resistance, is provided with shell wrapping layer on the outside of the carbody shell 18
19, shell wrapping layer 19 is Polyester Fibers；
Embodiment 2
The punching structure section of preferred cross reinforcing 5 and vertical strengthening ribs 6 is trapezium structure, and has used high manganese structure
Steel greatly enhances antitorque rigidity, promotes reinforcement of the vehicle frame plate 2 for overall structural strength；
Embodiment 3
The shell wrapping layer 19 is the baffle being arranged on the outside of carbody shell 18, and wherein shell wrapping layer 19 uses rubber material,
With a thickness of 8-10mm, there are good damping characteristics, have good corrosion resistance can be with effective protection carbody shell 18 not
It is corroded, promotes its service life.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (8)
1. a kind of high intensity electric vehicle shock-absorbing vehicle frame, comprising: vehicle frame (1), vehicle frame plate (2), lateral girder (3), vertical girder
(4), preceding beam (11) and vehicle frame foreboard (12), vehicle frame (1) upside are provided with vehicle frame plate (2), the master of the vehicle frame (1)
Frame is made of lateral girder (3) and vertical girder (4), and vehicle frame (1) left side central portion is provided with preceding beam (11), preceding beam
(11) outside is fixedly installed with vehicle frame foreboard (12), which is characterized in that the vehicle frame plate (2) is stamped with cross reinforcing respectively
(5) and vertical strengthening ribs (6), vehicle frame plate (2) and vertical strengthening ribs (6) use cross-over design, the cross reinforcing (5) and
Vertical strengthening ribs (6) junction is provided with hollowed-out board (9), is fixedly installed with reinforcing rib fixed block (8), institute on the inside of hollowed-out board (9)
It states both ends on the outside of vehicle frame foreboard (12) and is internally provided with several threaded holes, fastening screw (15) passes through the spiral shell in vehicle frame foreboard (12)
Mounting blocks (14) are mounted on the outside of vehicle frame foreboard (12) by pit, are fixedly installed with several buffers on the outside of the collision prevention girders (16)
(17), the vehicle frame buffer (17) is internally provided with sleeve (21) and telescopic rod (22), the sleeve (21) and telescopic rod
(22) outside is equipped with spring (24), is provided with cushion collar (20) on the outside of the buffer (17).
2. a kind of high-intensitive electric vehicle shock-absorbing vehicle frame according to claim 1, it is characterised in that: the vehicle frame (1) is recessed
Type structure, bottom side both ends are respectively arranged with tilt prop (13), and vehicle frame foreboard (12) is arcuate structure；The carbody shell (18) is adopted
Use stainless-steel sheet.
3. a kind of high-intensitive electric vehicle shock-absorbing vehicle frame according to claim 2, it is characterised in that: the spring (24) is to push away
Power spring is formed using high chrome cold-rolling treatment, and cushion collar (20) is divided into two sides up and down.
4. a kind of high-intensitive electric vehicle shock-absorbing vehicle frame according to claim 1, it is characterised in that: the vehicle frame plate (2)
For aluminium alloy steel plate.
5. a kind of high-intensitive electric vehicle shock-absorbing vehicle frame according to claim 2, it is characterised in that: the transverse direction girder (3)
With vertical girder (4) by integration casting processing come.
6. a kind of high-intensitive electric vehicle shock-absorbing vehicle frame according to claim 1, it is characterised in that: the mounting blocks (14) are
Boss structure, edge do chamfered, and mounting blocks (14) upper end is internally provided with riveted holes, by riveted holes by mounting blocks
(14) it is fixedly mounted on the inside of collision prevention girders (16).
7. a kind of high-intensitive electric vehicle shock-absorbing vehicle frame according to claim 1, it is characterised in that: the telescopic rod (22) is solid
On the inside of carbody shell (18), sleeve (21) is fixedly mounted on the appearance of collision prevention girders (16) by fixed screw (23) for Dingan County
Face, the sleeve (21) are internally provided with sliding slot.
8. a kind of high-intensitive electric vehicle shock-absorbing vehicle frame according to claim 1, it is characterised in that: the carbody shell (18)
Outside is provided with shell wrapping layer (19), and shell wrapping layer (19) is Polyester Fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073128.5A CN109263723A (en) | 2018-09-14 | 2018-09-14 | A kind of high intensity electric vehicle shock-absorbing vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073128.5A CN109263723A (en) | 2018-09-14 | 2018-09-14 | A kind of high intensity electric vehicle shock-absorbing vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109263723A true CN109263723A (en) | 2019-01-25 |
Family
ID=65188927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811073128.5A Pending CN109263723A (en) | 2018-09-14 | 2018-09-14 | A kind of high intensity electric vehicle shock-absorbing vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109263723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722079A (en) * | 2021-01-29 | 2021-04-30 | 中国重汽集团济南动力有限公司 | Combined type vehicle frame front suspension structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367404A (en) * | 2008-09-16 | 2009-02-18 | 江苏大红成莱宝驰机车制造有限公司 | Four-wheel mini car frame |
| CN104724185A (en) * | 2015-01-29 | 2015-06-24 | 重庆长安汽车股份有限公司 | Rear floor for minicar |
| CN106427846A (en) * | 2016-11-17 | 2017-02-22 | 华南理工大学 | Multi-stage buffer energy-absorbing type automobile bumper device |
| US20170088180A1 (en) * | 2015-09-29 | 2017-03-30 | Honda Motor Co., Ltd. | Vehicle-body front structure |
| CN206984122U (en) * | 2017-07-05 | 2018-02-09 | 上海华普汽车有限公司 | Automobile frame and automobile |
| CN207345928U (en) * | 2018-01-18 | 2018-05-11 | 芜湖市丰德汽车部件有限公司 | A kind of automobile longitudinal girder side cover plate assembly |
| CN207595063U (en) * | 2017-12-15 | 2018-07-10 | 青岛安德路汽车科技有限公司 | A kind of automobile buffer beam of high energy-absorbing |
| CN108407953A (en) * | 2018-04-20 | 2018-08-17 | 台州市皓仔邦工业设计有限公司 | A kind of simple electric vehicle frame |
-
2018
- 2018-09-14 CN CN201811073128.5A patent/CN109263723A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367404A (en) * | 2008-09-16 | 2009-02-18 | 江苏大红成莱宝驰机车制造有限公司 | Four-wheel mini car frame |
| CN104724185A (en) * | 2015-01-29 | 2015-06-24 | 重庆长安汽车股份有限公司 | Rear floor for minicar |
| US20170088180A1 (en) * | 2015-09-29 | 2017-03-30 | Honda Motor Co., Ltd. | Vehicle-body front structure |
| CN106427846A (en) * | 2016-11-17 | 2017-02-22 | 华南理工大学 | Multi-stage buffer energy-absorbing type automobile bumper device |
| CN206984122U (en) * | 2017-07-05 | 2018-02-09 | 上海华普汽车有限公司 | Automobile frame and automobile |
| CN207595063U (en) * | 2017-12-15 | 2018-07-10 | 青岛安德路汽车科技有限公司 | A kind of automobile buffer beam of high energy-absorbing |
| CN207345928U (en) * | 2018-01-18 | 2018-05-11 | 芜湖市丰德汽车部件有限公司 | A kind of automobile longitudinal girder side cover plate assembly |
| CN108407953A (en) * | 2018-04-20 | 2018-08-17 | 台州市皓仔邦工业设计有限公司 | A kind of simple electric vehicle frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722079A (en) * | 2021-01-29 | 2021-04-30 | 中国重汽集团济南动力有限公司 | Combined type vehicle frame front suspension structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202783386U (en) | Reinforcing structure for connecting auxiliary frame and automobile body of automobile | |
| CN203211403U (en) | Reinforcement structure on floor central channel in vehicle | |
| CN103625499A (en) | Framework of narrow-gauge train bogie | |
| JP2017516733A (en) | Crane carrier for crane | |
| CN109263723A (en) | A kind of high intensity electric vehicle shock-absorbing vehicle frame | |
| CN201300707Y (en) | Power assembly suspending system | |
| CN216943268U (en) | Pure electric mini-truck lower frame | |
| CN201582330U (en) | Light and high-intensity supporting frame of brake caliper | |
| CN211567586U (en) | Upper supporting seat structure of rear shock absorber of automobile | |
| CN204488812U (en) | For the lightweight truck frame of subway engineering car | |
| CN203372254U (en) | Narrow gauge coach bogie frame | |
| CN209159827U (en) | A kind of reinforced wheel hood panel | |
| CN106184371A (en) | A kind of four-wheel electric vehicle carriage lightweight structure | |
| CN107972745B (en) | Spare tire mounting point reinforcing assembly | |
| CN202923320U (en) | Front overhang lower trailing arm installation structure, front end module comprising the front overhang lower trailing arm installation structure and miniature electric automobile comprising the same | |
| CN213921268U (en) | Spare tire lifter support | |
| CN105620445A (en) | Suspended hand brake installation structure for electric automobile | |
| CN212267636U (en) | Novel frame for tank car | |
| CN218806108U (en) | Reinforced main beam frame | |
| CN201941801U (en) | Lightweight welded framework | |
| CN217972137U (en) | Elevator hauler frame link plate | |
| CN214396947U (en) | Longitudinal beam front section reinforcing structure | |
| CN211252798U (en) | Fender support assembly | |
| CN210971330U (en) | Auxiliary fixing device for rear stabilizer | |
| CN212827850U (en) | Novel electricity drives trailing arm assembly structure |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |