CN206437070U - A kind of medium-sized pure Electric Bus - Google Patents
A kind of medium-sized pure Electric Bus Download PDFInfo
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- CN206437070U CN206437070U CN201720125663.5U CN201720125663U CN206437070U CN 206437070 U CN206437070 U CN 206437070U CN 201720125663 U CN201720125663 U CN 201720125663U CN 206437070 U CN206437070 U CN 206437070U
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Abstract
The utility model discloses a kind of medium-sized pure Electric Bus, including the vehicle frame assembly being made up of body frame part, chassis skeleton part, the body frame part is formed by connecting by floor frame, front wall frame, rear wall frame, side wall frame and roof frame；The floor frame includes floor frame leading portion and floor frame back segment；The chassis skeleton part is formed by connecting by chassis skeleton leading portion, chassis skeleton stage casing, chassis skeleton back segment；The chassis skeleton stage casing uses truss structure, and it connects and be separated out three insertion cabins by being cut section bar behind stage casing starting section beam, stage casing middle section beam, stage casing with stage casing upper strata skeleton, stage casing lower floor skeleton；The utility model is cancelled by floor frame stage casing, chassis frame stage casing is optimized for truss structure, it is raised to simultaneously concordant with floor frame plane, improve battery installing space, the door tread structure with gradient is used simultaneously, effectively realizes increasing battery installing space and two grades of flat floor panel structures of marking time.
Description
Technical field
The utility model belongs to pure Electric Bus field, is related to a kind of medium-sized pure Electric Bus.
Background technology
At present, with traditional energy automobile consumption ample resources, while discharge substantial amounts of tail gas again, China and the whole world it is big
Gas pollutes and greenhouse effects are increasingly serious, and severe haze weather takes place frequently.It is nearly 2 years, pure electronic in the case where the Chinese government vigorously advocates
Car is run vehicle, pure electricity with the superperformance of zero carbon emission, zero tail gas, no pollution in high praise energetically, especially city
Dynamic proportion speedup is very fast.Pure electric urban bus is wherein newly purchased, general purchase amount ratio is accounted for more than 80-90%.But
At present, due to battery energy density, the technology barriers in terms of battery management software level, energy recovery efficiency, pure electric car
Continual mileage it is unsatisfactory, each motor bus improves vehicle electricity often through battery volume, increase number of batteries is improved, from
And cause most pure Electric Transits to be marked time using three-level or in-car recessed channel structure, leverage the convenience that passenger rides
Property.
Utility model content
The purpose of this utility model is to provide a kind of medium-sized pure Electric Bus, to solve continual mileage and passage side
Just the contradiction of property.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of medium-sized pure Electric Bus, including vehicle frame assembly, the vehicle frame assembly by body frame part,
Chassis skeleton part is constituted, and the body frame part is by floor frame, front wall frame, rear wall frame, side wall frame and top cover
Skeleton is formed by connecting；The floor frame includes floor frame leading portion and floor frame back segment；
The chassis skeleton part is formed by connecting by chassis skeleton leading portion, chassis skeleton stage casing, chassis skeleton back segment；It is described
Chassis skeleton stage casing uses truss structure, and it behind stage casing starting section beam, stage casing middle section beam, stage casing by cutting section bar and stage casing
Upper strata skeleton, stage casing lower floor skeleton connect and are separated out three insertion cabins；
Company is fixed by connector respectively in the floor frame leading portion, floor frame back segment and chassis skeleton stage casing
Connect.
The chassis skeleton part is connected by welding, bolt connection or riveting method with the body frame part.
The vehicle frame assembly length accomplishes 3300-4500mm by adjusting segment length in the skeleton of chassis, wheelbase, realizes
The adjustment that 6-8 meters of vehicle vehicle commander.
Cut section bar behind stage casing starting section beam, stage casing provided with heat dissipation grid.
The floor frame leading portion is provided with two grades of front door assembly of marking time；The floor frame back segment is provided with two-stage back door
Mark time assembly；Outer low and inner high step surface, step surface and water are equipped with above-mentioned forward and backward two grades of step plates marked time on assembly of door
Plane included angle is preferably 0.5 ° -2.8 °.
The beneficial effects of the utility model：The utility model is cancelled by floor frame stage casing, and chassis frame stage casing is excellent
Truss structure is turned to, while being raised to concordant with floor frame plane, battery installing space is improved, while using band gradient
Door tread structure, effectively realize increasing battery installing space and two grades of flat floor panel structures of marking time.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.
Fig. 1 is the vehicle frame assembly front view in the utility model embodiment；
Fig. 2 is the floor frame and chassis skeleton part connection front view in the utility model embodiment；
Fig. 3 is the floor frame and chassis skeleton part connection top view in the utility model embodiment；
Fig. 4 is the schematic diagram of the door tread structure in the utility model embodiment.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be only a part of embodiment of the utility model, rather than whole embodiment.Based on the reality in the utility model
Example is applied, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
The scope protected in the utility model.
A kind of medium-sized pure Electric Bus, including vehicle frame assembly, as shown in figure 1, the vehicle frame assembly is by car
Body skeleton part 1, chassis skeleton part 2 are constituted；
As Figure 1-3, body frame part 1 is by floor frame 11, front wall frame 12, rear wall frame 13, side wall frame
14 and roof frame 15 be formed by connecting；Wherein, floor frame 11 only includes floor frame leading portion 111 and floor frame back segment 112,
Cancel floor frame stage casing to improve chassis central space；
Meanwhile, floor frame leading portion 111 is marked time assembly 41 provided with two grades of front door, after floor frame back segment 112 is provided with
Two grades of assemblies 42 of marking time of door, forward and backward two grades of step plates marked time on assembly of door are equipped with outer low and inner high step surface, step surface with
Horizontal plane angle is preferably 0.5 ° -2.8 °, and referring to Fig. 4, realize medium-sized pure Electric Bus two grades are marked time；Above-mentioned two grades
Assembly structure of marking time is identical with the field universal architecture；Above-mentioned skeleton structure is identical with the field universal architecture；
As shown in Fig. 2 chassis skeleton part 2 is by chassis skeleton leading portion 21, chassis skeleton stage casing 22, chassis skeleton back segment 23
It is formed by connecting；Chassis skeleton stage casing 22 uses truss structure, its by stage casing starting section beam 221, stage casing middle section beam 222,
Cut section bar behind stage casing 223 and stage casing upper strata skeleton 224, stage casing lower floor skeleton 225 connect and be separated out three insertion cabins, convenient peace
Assembly and disassembly large scale high-tension battery；Meanwhile, 223 are cut section bar behind stage casing starting section beam 221, stage casing provided with heat dissipation grid, is protected
Demonstrate,prove the radiating in battery flat.
Further, floor frame leading portion 111, floor frame back segment 112 and 22 points of chassis skeleton stage casing in the present embodiment
It is not fixedly connected by connector 3 (connection framework being preferably made up of channel-section steel), floor frame leading portion 111 is located at chassis
The top of skeleton leading portion 21, floor frame back segment 112 is located at the top of chassis skeleton back segment 23.
Further, chassis skeleton part 2 passes through mode and the vehicle body bones such as welding, bolt connection or riveting in the present embodiment
Frame part 1 is connected.
Further, by cancelling floor frame stage casing in the present embodiment, floor frame stage casing is used instead truss-like and car
The configuration such as the lightweight of body skeleton and interior trim, chassis and structure optimization, using 215/75R17.5 tires, reduce the liftoff height of vehicle
Spend, and meet complete vehicle curb weight and realize 6900kg, vehicle gross mass 9500kg load-carrying demand.
Further, the present embodiment realizes forward and backward door one-level and marked time liftoff 370mm, improves the convenience got on or off the bus,
While reducing entrance terrain clearance, front/rear door step surface uses 1 ° of slope, improves the drainage marked time and is not responding to again under door
The normal work of portion's hairbrush.
Further, the present embodiment floor in a vehicle plane is concordant with two grades of pedal treads of marking time, and realizes the level land plate of in-car,
Substantially increase in-car stand and passage space.
Full car length can be by adjusting the length of chassis skeleton stage casing 22, and wheelbase can accomplish 3300-4500mm, so as to realize whole
The adjustment that 6-8 meters of car vehicle commander, and chassis skeleton leading portion 21, chassis skeleton back segment 23 are completely general；Full car length is chosen as 6.2-8
Rice, the present embodiment is preferably vehicle 8000mm, and wheelbase accomplishes 4500mm.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment that the utility model is not limited yet.Obviously, according to this theory
The content of bright book, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle of the present utility model and practical application are explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of medium-sized pure Electric Bus, including vehicle frame assembly, the vehicle frame assembly is by body frame part
(1), chassis skeleton part (2) are constituted, it is characterised in that：
The body frame part (1) is by floor frame (11), front wall frame (12), rear wall frame (13), side wall frame (14)
It is formed by connecting with roof frame (15)；The floor frame (11) includes floor frame leading portion (111) and floor frame back segment
(112)；
The chassis skeleton part (2) is connected by chassis skeleton leading portion (21), chassis skeleton stage casing (22), chassis skeleton back segment (23)
Connect and form；The chassis skeleton stage casing (22) uses truss structure, and it passes through stage casing starting section beam (221), stage casing middle section
Cut section bar behind beam (222), stage casing (223) and stage casing upper strata skeleton (224), stage casing lower floor skeleton (225) connect and be separated out three
Individual insertion cabin；
The floor frame leading portion (111), floor frame back segment (112) and chassis skeleton stage casing (22) pass through connector respectively
(3) it is fixedly connected.
2. the medium-sized pure Electric Bus of one kind according to claim 1, it is characterised in that the chassis skeleton part
(2) it is connected by welding, bolt connection or riveting method with the body frame part (1).
3. the medium-sized pure Electric Bus of one kind according to claim 1, it is characterised in that the vehicle frame assembly is long
Degree is by adjusting chassis skeleton stage casing (22) length, and wheelbase accomplishes 3300-4500mm, realizes the adjustment of 6-8 meters of vehicle vehicle commander.
4. the medium-sized pure Electric Bus of one kind according to claim 1, it is characterised in that stage casing starting section beam
(221) (223), are cut section bar behind stage casing provided with heat dissipation grid.
5. the medium-sized pure Electric Bus of one kind according to claim 1, it is characterised in that the floor frame leading portion
(111) it is provided with two grades of front door assembly of marking time (41)；The floor frame back segment (112) is marked time assembly provided with two-stage back door
(42)；Outer low and inner high step surface, step surface and horizontal plane are equipped with above-mentioned forward and backward two grades of step plates marked time on assembly of door
Angle is preferably 0.5 ° -2.8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720125663.5U CN206437070U (en) | 2017-02-13 | 2017-02-13 | A kind of medium-sized pure Electric Bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720125663.5U CN206437070U (en) | 2017-02-13 | 2017-02-13 | A kind of medium-sized pure Electric Bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437070U true CN206437070U (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720125663.5U Active CN206437070U (en) | 2017-02-13 | 2017-02-13 | A kind of medium-sized pure Electric Bus |
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| Country | Link |
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| CN (1) | CN206437070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627770A (en) * | 2017-02-13 | 2017-05-10 | 安徽安凯汽车股份有限公司 | Middle-sized pure-electric city bus and second-stage stepping implementation method |
-
2017
- 2017-02-13 CN CN201720125663.5U patent/CN206437070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627770A (en) * | 2017-02-13 | 2017-05-10 | 安徽安凯汽车股份有限公司 | Middle-sized pure-electric city bus and second-stage stepping implementation method |
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