CN109334770A - A kind of hybrid light-duty pure electric coach vehicle frame - Google Patents
A kind of hybrid light-duty pure electric coach vehicle frame Download PDFInfo
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- CN109334770A CN109334770A CN201811191628.9A CN201811191628A CN109334770A CN 109334770 A CN109334770 A CN 109334770A CN 201811191628 A CN201811191628 A CN 201811191628A CN 109334770 A CN109334770 A CN 109334770A
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- bicycle frame
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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
- B62D21/18—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
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Abstract
The invention discloses a kind of hybrid light-duty pure electric coach vehicle frames, including front section bicycle frame, middle section vehicle frame and back segment vehicle frame, the front section bicycle frame includes extending quarter bend before front beam, the left stringer of front section bicycle frame, front section bicycle frame right vertical beam, the left stringer interior lining panel of front section bicycle frame, front section bicycle frame right vertical beam interior lining panel, front suspension integrated form mounting bracket, middle section vehicle frame, the front beam is arranged in described front section bicycle frame one end, and, which there is compressor of air conditioner installation hole location in front section bicycle frame middle and back and reserves, chooses to install the accessory mounting apertures such as heater position.The beneficial effects of the present invention are: the present invention is the pure electric coach vehicle frame using traditional fall crossbeam type and intermediate truss formula vehicle frame hybrid mode, and the structure of each reinforcing beam and intermediate truss formula of the invention ensure that the intensity of unitized frame, improve the safety of the service life and vehicle frame of this vehicle frame entirety when in use；The bus frame is easy to assembly, firm and durable, has good Social benefit and economic benefit, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of bus frame, specially a kind of hybrid light-duty pure electric coach vehicle frame belongs to protection dress
Set applied technical field.
Background technique
Under energy-saving and environment-friendly big situation, new-energy automobile in links such as discharge, noises there is conventional fuel oil car can not compare
Quasi- advantage.The demand in the short-distance transport fields such as tourism hired car, group's passenger traffic is promoted in the market, high-end light-duty pure electric vehicle
Car has considerable market prospects.
There are higher need in high-end light-duty pure electric coach target consumer group to the comfort of vehicle, continuation of the journey, reliability etc.
It asks, front suspension multi-configuration independent suspension mostly uses level-one to mark time for convenience of passenger getting on/off, and passenger area floor is relatively low, and
Vehicle needs the battery for loading enough electricity again to guarantee to continue a journey, while needing to meet more and more harsh power battery safety again
Examination criteria, these all propose suitable acid test to the design of light-duty pure electric coach vehicle frame.
Existing light-duty pure electric coach vehicle frame remains many shortcomings, existing light-duty pure electric coach vehicle
The overall weight of frame significantly increases the load capacity and power consumption of pure electric coach traveling than heavier, and vehicle frame produces and processes
When cost it is at high cost, and the intensity of existing light-duty pure electric coach vehicle frame entirety is relatively low, the whole service life of vehicle frame
And the safety used is poor.
Summary of the invention
The object of the invention is that in order to solve the overall weight of existing light-duty pure electric coach vehicle frame than heavier, pole
The big load capacity and power consumption for increasing pure electric coach traveling, and cost when vehicle frame production and processing is at high cost and existing
Light-duty pure electric coach vehicle frame entirety intensity it is relatively low, the whole service life of vehicle frame and the safety used are poor
Problem, and propose a kind of hybrid light-duty pure electric coach vehicle frame.
The purpose of the present invention can be achieved through the following technical solutions: a kind of hybrid light-duty pure electric coach vehicle frame, packet
Include front section bicycle frame, middle section vehicle frame and back segment vehicle frame；
The front section bicycle frame include front beam, the left stringer of front section bicycle frame, front section bicycle frame right vertical beam, in the left stringer of front section bicycle frame
Extend quarter bend, one and of stiffening plate before liner plate, front section bicycle frame right vertical beam interior lining panel, front suspension integrated form mounting bracket, middle section vehicle frame
Front section bicycle frame reinforcing beam, the front beam are arranged in described front section bicycle frame one end, and there is compressor of air conditioner peace in front section bicycle frame middle and back
It fills hole location and reserves and choose to install the accessory mounting apertures such as heater position, front beam is made of U-shaped stamping steel plate, and front section bicycle frame is generally big
Girder frame, and described front beam one end is vertically installed with the left stringer of front section bicycle frame, the front beam other end is vertically installed with
Front section bicycle frame right vertical beam, the front section bicycle frame right vertical beam inside are equipped with front section bicycle frame right vertical beam interior lining panel, and the leading portion vehicle
The left side rail inner of frame is equipped with the left stringer interior lining panel of front section bicycle frame, and the left stringer lateral surface of front section bicycle frame is provided with the installation of direction machine support
Hole location, upper end are provided with the mounting hole of air-conditioning condenser and cooling fan assembly, the left stringer interior lining panel of front section bicycle frame and front section bicycle frame
Right vertical beam interior lining panel is supported by U-shaped stamping steel plate, and front suspension integrated form installation branch is mounted in the middle part of the front section bicycle frame
Frame, front suspension integrated form mounting bracket assemble front-wheel wheel side, lower swing arm, steering drag link, cylinder type damper, stabilizer bar,
The independent front suspensions attachment such as torsion-bar spring, and before one end is equipped between the left stringer of the front section bicycle frame and front section bicycle frame right vertical beam
Section vehicle frame reinforcing beam, the reinforcing beam are used to install torsion-bar spring rear end connecting bracket, extend quarter bend before being vertically connected with middle section vehicle frame
And stiffening plate one is used to reinforce the connection of front section bicycle frame Yu middle section vehicle frame, the left stringer of front section bicycle frame and front section bicycle frame right vertical beam
One end, which is arranged with before the vehicle frame of middle section, extends quarter bend, extend before the middle section vehicle frame quarter bend one end and the left stringer of front section bicycle frame and before
The junction of section vehicle frame right vertical beam is arranged with stiffening plate one；
The middle section vehicle frame includes that middle section vehicle frame reinforces rectangular tube, U-shaped board and the main rectangular tube of middle section vehicle frame, middle section vehicle frame master
To be used to install power battery, middle section vehicle frame both ends are vertically arranged with middle section vehicle frame and reinforce rectangular tube, and the middle section
U-shaped board there are two being arranged side by side is set below in the middle part of vehicle frame, and two sides are provided with the main square of middle section vehicle frame above the middle section vehicle frame
Shape pipe；
The back segment vehicle frame includes the left front leaf spring shackle bracket of rear suspension, rear suspension right front board spring shackle bracket, back segment vehicle
Reinforcing beam and rear cross beam after reinforcing beam, back segment vehicle frame before frame, the left front leaf spring shackle bracket of the rear suspension and rear suspension right front board
Before spring shackle bracket is separately positioned on back segment vehicle frame two sides, and the left front leaf spring shackle bracket of the rear suspension and rear suspension are right
One end is provided with reinforcing beam before back segment vehicle frame between plate spring lifting lug bracket, the left front leaf spring shackle bracket of the rear suspension and rear suspension
The other end is provided with rear cross beam between right front board spring shackle bracket, the left front leaf spring shackle bracket of rear suspension and rear suspension it is right before
Middle part side is provided with reinforcing beam after back segment vehicle frame between plate spring lifting lug bracket, and the left front leaf spring shackle bracket of the rear suspension and
One end and the junction of the middle section vehicle frame extend square after being provided with middle section vehicle frame above rear suspension right front board spring shackle bracket
Shape pipe extends rectangular tube side wall and the left front leaf spring shackle bracket of rear suspension and rear suspension right front board spring lifting lug after the middle section vehicle frame
The junction of bracket is provided with stiffening plate two, and it is vertical that the left front leaf spring shackle bracket side wall of rear suspension is provided with a back segment vehicle frame left side
Beam, and the rear suspension right front board spring shackle bracket side wall is provided with back segment vehicle frame right vertical beam, the left front leaf spring of rear suspension is hung
After ear supporter inside is provided with the left stringer interior lining panel of back segment vehicle frame, and rear suspension right front board spring shackle bracket inside is provided with
Section vehicle frame right vertical beam interior lining panel.
Further Technological improvement plan of the invention is: a car puller hook, institute are provided among the front beam bottom
Stating car puller hook is U-shaped structure, and car puller hook is for trailer of meeting an urgent need.
Further Technological improvement plan of the invention is: the middle section vehicle frame reinforces rectangular tube and U-shaped by middle section vehicle frame
The mutual welding of plate forms, and the middle section vehicle frame is truss type frame structure, and the front section of vehicle frame passes through the main rectangular tube of middle section vehicle frame
Connecting vehicle frame back segment offers waist-shaped hole in the U-shaped board, and the waist-shaped hole set is provided in U-shaped board and is used to install power battery.
Further Technological improvement plan of the invention is: the left stringer of front section bicycle frame and front section bicycle frame right vertical beam and
The left front leaf spring shackle bracket of rear suspension is set in parallel with rear suspension right front board spring shackle bracket.
Further Technological improvement plan of the invention is: reinforcing beam after reinforcing beam, back segment vehicle frame before the back segment vehicle frame
It is vertical setting with rear cross beam and the left front leaf spring shackle bracket of rear suspension and rear suspension right front board spring shackle bracket, and back segment vehicle
Reinforcing beam both ends and the junction of the left front leaf spring shackle bracket of rear suspension and rear suspension right front board spring shackle bracket are blocked respectively after frame
It is connected to the left back leaf spring shackle bracket of rear suspension and rear suspension right back board spring shackle bracket.
Further Technological improvement plan of the invention is: on the inside of the left stringer of the back segment vehicle frame and back segment vehicle frame right vertical beam
It is provided with the mounting hole for facilitating installation driving motor bracket.
Compared with prior art, the beneficial effects of the present invention are:
1, of the invention to meet power battery arrangement, level-one is marked time, under independent front suspension arrangement requires, using traditional crossbeam
The pure electric coach vehicle frame of formula and intermediate truss formula vehicle frame hybrid mode effectively mitigates unitized frame weight, reduces pure electric vehicle
Car load capacity in the process of moving and power consumption, and reduce the processing cost of the light-duty pure electric coach vehicle frame.
2, the present invention is the pure electric coach vehicle frame for using traditional fall crossbeam type and intermediate truss formula vehicle frame hybrid mode, and this
Each reinforcing beam of invention and the structure of intermediate truss formula ensure that the intensity of unitized frame, and improve this vehicle frame entirety uses the longevity
The safety of life and vehicle frame when in use；The bus frame is easy to assembly, firm and durable, has good social benefit and warp
Ji benefit is suitble to promote the use of.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is entirety perspective view of the present invention.
Fig. 2 is main view of the invention.
Fig. 3 is bottom view of the invention.
Fig. 4 is left view of the invention
Fig. 5 is the whole right view of the present invention.
In figure: 1, front beam；2, car puller hook；3, the left stringer of front section bicycle frame；4, front section bicycle frame right vertical beam；5, front section bicycle frame is left
Stringer interior lining panel；6, front section bicycle frame right vertical beam interior lining panel；7, front suspension integrated form mounting bracket；8, extend square before the vehicle frame of middle section
Pipe；9, stiffening plate；10, front section bicycle frame reinforcing beam；11, middle section vehicle frame reinforces rectangular tube；12, U-shaped board；13, the main square of middle section vehicle frame
Shape pipe；14, the left front leaf spring shackle bracket of rear suspension；15, rear suspension right front board spring shackle bracket；16, reinforcing beam before back segment vehicle frame；
17, extend rectangular tube after the vehicle frame of middle section；18, stiffening plate；19, the left stringer of back segment vehicle frame；20, back segment vehicle frame right vertical beam；21, back segment
The left stringer interior lining panel of vehicle frame；22, back segment vehicle frame right vertical beam interior lining panel；23, the left back leaf spring shackle bracket of rear suspension；24, rear suspension
Right back board spring shackle bracket；25, reinforcing beam after back segment vehicle frame；26, rear cross beam.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
Please refer to shown in Fig. 1-5, a kind of hybrid light-duty pure electric coach vehicle frame, including front section bicycle frame, middle section vehicle frame and
Back segment vehicle frame；
Front section bicycle frame include front beam 1, the left stringer 3 of front section bicycle frame, front section bicycle frame right vertical beam 4, in the left stringer of front section bicycle frame
Extend quarter bend 8, stiffening plate before liner plate 5, front section bicycle frame right vertical beam interior lining panel 6, front suspension integrated form mounting bracket 7, middle section vehicle frame
One 9 and front section bicycle frame reinforcing beam 10, front beam 1 is arranged in front section bicycle frame one end, and there is compressor of air conditioner peace in front section bicycle frame middle and back
It fills hole location and reserves and choose to install the accessory mounting apertures such as heater position, front beam 1 is made of U-shaped stamping steel plate, and front section bicycle frame is generally
Fall crossbeam type vehicle frame, and 1 one end of front beam is vertically installed with the left stringer 3 of front section bicycle frame, 1 other end of front beam is vertically installed with leading portion
Vehicle frame right vertical beam 4 is equipped with front section bicycle frame right vertical beam interior lining panel 6, and the left stringer 3 of front section bicycle frame on the inside of front section bicycle frame right vertical beam 4
Inside is equipped with the left stringer interior lining panel 5 of front section bicycle frame, and left 3 lateral surface of stringer of front section bicycle frame is provided with steering wheel rack mounting apertures position,
Upper end is provided with the mounting hole of air-conditioning condenser and cooling fan assembly, and the left stringer interior lining panel 5 of front section bicycle frame and the front section bicycle frame right side are vertical
Beam interior lining panel 6 is supported by U-shaped stamping steel plate, is mounted with front suspension integrated form mounting bracket 7, front overhang in the middle part of front section bicycle frame
Frame integrated form mounting bracket 7 assembles front-wheel wheel side, lower swing arm, steering drag link, cylinder type damper, stabilizer bar, torsion bar bullet
The independent front suspensions attachment such as spring, and one end is equipped with front section bicycle frame and adds between the left stringer 3 of front section bicycle frame and front section bicycle frame right vertical beam 4
Brutal 10, the reinforcing beam 10 are used to install torsion-bar spring rear end connecting bracket, extend quarter bend 8 before being vertically connected with middle section vehicle frame and add
Strong plate 1 is used to reinforce the connection of front section bicycle frame Yu middle section vehicle frame, the left stringer 3 of front section bicycle frame and 4 one end of front section bicycle frame right vertical beam
Extend quarter bend 8 before being arranged with middle section vehicle frame, extends 8 one end of quarter bend and the left stringer 3 of front section bicycle frame and leading portion vehicle before the vehicle frame of middle section
The junction of frame right vertical beam 4 is arranged with stiffening plate 1；
Middle section vehicle frame includes that middle section vehicle frame reinforces rectangular tube 11, U-shaped board 12 and the main rectangular tube 13 of middle section vehicle frame, middle section vehicle frame
It is mainly used to that power battery is installed, middle section vehicle frame both ends are vertically arranged with middle section vehicle frame and reinforce rectangular tube 11, and middle section vehicle frame
Setting is arranged side by side there are two U-shaped board 12 below middle part, and middle section vehicle frame top two sides are provided with the main rectangular tube 13 of middle section vehicle frame；
Back segment vehicle frame includes the left front leaf spring shackle bracket 14 of rear suspension, rear suspension right front board spring shackle bracket 15, back segment vehicle
Reinforcing beam 25 and rear cross beam 26, the left front leaf spring shackle bracket 14 of rear suspension and rear suspension are right after reinforcing beam 16, back segment vehicle frame before frame
Before front plate spring shackle bracket 15 is separately positioned on back segment vehicle frame two sides, and the left front leaf spring shackle bracket 14 of rear suspension and rear suspension are right
One end is provided with reinforcing beam 16 before back segment vehicle frame, the left front leaf spring shackle bracket 14 of rear suspension and rear overhang between plate spring lifting lug bracket 15
The other end is provided with rear cross beam 26, the left front leaf spring shackle bracket 14 of rear suspension and rear suspension between frame right front board spring shackle bracket 15
Middle part side is provided with reinforcing beam 25 after back segment vehicle frame, and the left front plate spring lifting lug branch of rear suspension between right front board spring shackle bracket 15
Frame 14 and 15 top one end of rear suspension right front board spring shackle bracket and the junction of middle section vehicle frame are prolonged after being provided with middle section vehicle frame
Rectangular tube 17 is stretched, extends 17 side wall of rectangular tube and the left front leaf spring shackle bracket 14 of rear suspension and rear suspension right front board after the vehicle frame of middle section
The junction of spring shackle bracket 15 is provided with stiffening plate 2 18, and left front 14 side wall of leaf spring shackle bracket of rear suspension is provided with back segment
The left stringer 19 of vehicle frame, and 15 side wall of rear suspension right front board spring shackle bracket is provided with back segment vehicle frame right vertical beam 20, rear suspension is left front
The left stringer interior lining panel 21 of back segment vehicle frame, and 15 inside of rear suspension right front board spring shackle bracket are provided on the inside of plate spring lifting lug bracket 14
It is provided with back segment vehicle frame right vertical beam interior lining panel 22.
As preferred embodiments of the present invention, a car puller hook 2 is provided among 1 bottom of front beam, car puller hook 2 is U-shaped
Structure, car puller hook 2 is for trailer of meeting an urgent need.
As preferred embodiments of the present invention, middle section vehicle frame is reinforced rectangular tube 11 and U-shaped board 12 by middle section vehicle frame and is mutually spelled
It welds, middle section vehicle frame is truss type frame structure, and front section of vehicle frame passes through the main 13 connecting vehicle frame back segment of rectangular tube of middle section vehicle frame, U
Waist-shaped hole is offered on template 12, and the waist-shaped hole set is provided in U-shaped board 12 and is used to that power battery is installed.
As preferred embodiments of the present invention, the left stringer 3 of front section bicycle frame and front section bicycle frame right vertical beam 4 and rear suspension is left front
Plate spring lifting lug bracket 14 is set in parallel with rear suspension right front board spring shackle bracket 15.
As preferred embodiments of the present invention, reinforcing beam 25 and rear cross beam after reinforcing beam 16, back segment vehicle frame before back segment vehicle frame
26 are vertical setting with the left front leaf spring shackle bracket 14 of rear suspension and rear suspension right front board spring shackle bracket 15, and back segment vehicle frame
The connection of 25 both ends of reinforcing beam and the left front leaf spring shackle bracket 14 of rear suspension and rear suspension right front board spring shackle bracket 15 is punished afterwards
It is not connected with the left back leaf spring shackle bracket 23 of rear suspension and rear suspension right back board spring shackle bracket 24.
As preferred embodiments of the present invention, it is provided on the inside of the left stringer 19 of back segment vehicle frame and back segment vehicle frame right vertical beam 20 conveniently
The mounting hole of driving motor bracket is installed.
Compared with prior art, the beneficial effects of the present invention are:
1, of the invention to meet power battery arrangement, level-one is marked time, under independent front suspension arrangement requires, using traditional crossbeam
The pure electric coach vehicle frame of formula and intermediate truss formula vehicle frame hybrid mode effectively mitigates unitized frame weight, reduces pure electric vehicle
Car load capacity in the process of moving and power consumption, and reduce the processing cost of the light-duty pure electric coach vehicle frame.
2, the present invention is the pure electric coach vehicle frame for using traditional fall crossbeam type and intermediate truss formula vehicle frame hybrid mode, and this
Each reinforcing beam of invention and the structure of intermediate truss formula ensure that the intensity of unitized frame, and improve this vehicle frame entirety uses the longevity
The safety of life and vehicle frame when in use；The bus frame is easy to assembly, firm and durable, has good social benefit and warp
Ji benefit is suitble to promote the use of.
In the use of the present invention, firstly, checking the safety when bus frame uses, then, front section bicycle frame middle and back
There is compressor of air conditioner installation hole location and reserve and chooses to install the accessory mounting apertures such as heater position, front beam 1 is made of U-shaped stamping steel plate,
Front section bicycle frame generally fall crossbeam type vehicle frame, left 3 lateral surface of stringer of front section bicycle frame are provided with steering wheel rack mounting apertures position, and upper end is provided with
Air-conditioning condenser and the mounting hole of cooling fan assembly, the left stringer interior lining panel 5 of front section bicycle frame and front section bicycle frame right vertical beam interior lining panel 6
Be supported by U-shaped stamping steel plate, front suspension integrated form mounting bracket 7 assemble front-wheel wheel side, lower swing arm, steering drag link,
The independent front suspensions attachment such as cylinder type damper, stabilizer bar, torsion-bar spring, reinforcing beam 10 are used to install torsion-bar spring rear end company
Bracket is connect, extends quarter bend 8 before being vertically connected with middle section vehicle frame and stiffening plate 1 is used to reinforce the company of front section bicycle frame Yu middle section vehicle frame
Connect, middle section vehicle frame is mainly used to install power battery, car puller hook 2 for trailer of meeting an urgent need, the present invention be using traditional fall crossbeam type with
The pure electric coach vehicle frame of intermediate truss formula vehicle frame hybrid mode, and the structure of each reinforcing beam and intermediate truss formula of the invention is protected
The intensity for having demonstrate,proved unitized frame improves the safety of the service life and vehicle frame of this vehicle frame entirety when in use.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (6)
1. a kind of hybrid light-duty pure electric coach vehicle frame, it is characterised in that: including front section bicycle frame, middle section vehicle frame and back segment vehicle
Frame；
The front section bicycle frame includes front beam (1), the left stringer of front section bicycle frame (3), front section bicycle frame right vertical beam (4), a front section bicycle frame left side
Extend before stringer interior lining panel (5), front section bicycle frame right vertical beam interior lining panel (6), front suspension integrated form mounting bracket (7), middle section vehicle frame
Quarter bend (8), stiffening plate one (9) and front section bicycle frame reinforcing beam (10), the front beam (1) are arranged in described front section bicycle frame one end,
And described front beam (1) one end is vertically installed with the left stringer of front section bicycle frame (3), front beam (1) other end is vertically installed with
Front section bicycle frame right vertical beam (4), front section bicycle frame right vertical beam (4) inside are equipped with front section bicycle frame right vertical beam interior lining panel (6), and institute
It states and front section bicycle frame left stringer interior lining panel (5) is installed on the inside of the left stringer of front section bicycle frame (3), before being mounted in the middle part of the front section bicycle frame
Suspension integrated form mounting bracket (7), and one end is installed between the left stringer of the front section bicycle frame (3) and front section bicycle frame right vertical beam (4)
Have front section bicycle frame reinforcing beam (10), the left stringer of front section bicycle frame (3) and front section bicycle frame right vertical beam (4) one end are arranged with middle section
Extend quarter bend (8) before vehicle frame, extends quarter bend (8) one end and the left stringer of front section bicycle frame (3) and front section bicycle frame before the middle section vehicle frame
The junction of right vertical beam (4) is arranged with stiffening plate one (9)；
The middle section vehicle frame includes that middle section vehicle frame reinforces rectangular tube (11), U-shaped board (12) and the main rectangular tube of middle section vehicle frame (13), institute
It states middle section vehicle frame both ends and is vertically arranged with middle section vehicle frame reinforcement rectangular tube (11), and lower section is arranged simultaneously in the middle part of the middle section vehicle frame
There are two U-shaped board (12), middle section vehicle frame top two sides to be provided with the main rectangular tube of middle section vehicle frame (13) for row's setting；
The back segment vehicle frame include the left front leaf spring shackle bracket (14) of rear suspension, rear suspension right front board spring shackle bracket (15), after
Reinforcing beam (25) and rear cross beam (26), the left front plate spring lifting lug branch of rear suspension after reinforcing beam (16), back segment vehicle frame before section vehicle frame
Frame (14) and rear suspension right front board spring shackle bracket (15) are separately positioned on back segment vehicle frame two sides, and the rear suspension is left front
One end is provided with reinforcing beam before back segment vehicle frame between plate spring lifting lug bracket (14) and rear suspension right front board spring shackle bracket (15)
(16), the other end is arranged between the left front leaf spring shackle bracket (14) of the rear suspension and rear suspension right front board spring shackle bracket (15)
Have rear cross beam (26), between the left front leaf spring shackle bracket (14) of the rear suspension and rear suspension right front board spring shackle bracket (15) in
Before portion side is provided with reinforcing beam (25) after back segment vehicle frame, and the left front leaf spring shackle bracket (14) of the rear suspension and rear suspension are right
One end and the junction of the middle section vehicle frame extend rectangular tube after being provided with middle section vehicle frame above plate spring lifting lug bracket (15)
(17), before extending rectangular tube (17) side wall and the left front leaf spring shackle bracket (14) of rear suspension and the rear suspension right side after the middle section vehicle frame
The junction of plate spring lifting lug bracket (15) is provided with stiffening plate two (18), left front leaf spring shackle bracket (14) side of rear suspension
Wall is provided with the left stringer of back segment vehicle frame (19), and rear suspension right front board spring shackle bracket (15) side wall is provided with back segment vehicle frame
Right vertical beam (20), left front leaf spring shackle bracket (14) inside of rear suspension are provided with the left stringer interior lining panel (21) of back segment vehicle frame,
And back segment vehicle frame right vertical beam interior lining panel (22) is provided on the inside of the rear suspension right front board spring shackle bracket (15).
2. the hybrid light-duty pure electric coach vehicle frame of one kind according to claim 1, which is characterized in that the front beam
(1) car puller hook (2) is provided among bottom, the car puller hook (2) is U-shaped structure.
3. the hybrid light-duty pure electric coach vehicle frame of one kind according to claim 1, which is characterized in that the middle section vehicle frame
Rectangular tube (11) to be reinforced by middle section vehicle frame and U-shaped board (12) mutually welding forms, the middle section vehicle frame is truss type frame structure,
The front section of vehicle frame passes through the main rectangular tube of middle section vehicle frame (13) connecting vehicle frame back segment, offers waist-shaped hole on the U-shaped board (12).
4. the hybrid light-duty pure electric coach vehicle frame of one kind according to claim 1, which is characterized in that the front section bicycle frame
Left stringer (3) and front section bicycle frame right vertical beam (4) and the left front leaf spring shackle bracket (14) of rear suspension and rear suspension right front board spring lifting lug
Bracket (15) is set in parallel.
5. the hybrid light-duty pure electric coach vehicle frame of one kind according to claim 1, which is characterized in that the back segment vehicle frame
After preceding reinforcing beam (16), back segment vehicle frame reinforcing beam (25) and rear cross beam (26) and the left front leaf spring shackle bracket (14) of rear suspension and after
Suspension right front board spring shackle bracket (15) is vertical setting, and reinforcing beam (25) both ends and rear suspension left front panel after back segment vehicle frame
The junction of spring shackle bracket (14) and rear suspension right front board spring shackle bracket (15) is connected with the left back leaf spring of rear suspension respectively and hangs
Ear supporter (23) and rear suspension right back board spring shackle bracket (24).
6. the hybrid light-duty pure electric coach vehicle frame of one kind according to claim 1, which is characterized in that the back segment vehicle frame
The mounting hole for facilitating installation driving motor bracket is provided on the inside of left stringer (19) and back segment vehicle frame right vertical beam (20).
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 true CN109334770A (en) | 2019-02-15 |
| CN109334770B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11453442B2 (en) * | 2019-12-13 | 2022-09-27 | Hyundai Motor Company | Truck chassis frame |
| WO2023024689A1 (en) * | 2021-08-27 | 2023-03-02 | 浙江中车电车有限公司 | Frame of electric bus |
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| 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 |
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| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11453442B2 (en) * | 2019-12-13 | 2022-09-27 | Hyundai Motor Company | Truck chassis frame |
| WO2023024689A1 (en) * | 2021-08-27 | 2023-03-02 | 浙江中车电车有限公司 | Frame of electric bus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109334770B (en) | 2020-12-08 |
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