CN107176208A - A kind of multistage modular structure vehicle frame of pure electric coach - Google Patents
A kind of multistage modular structure vehicle frame of pure electric coach Download PDFInfo
- Publication number
- CN107176208A CN107176208A CN201710461548.XA CN201710461548A CN107176208A CN 107176208 A CN107176208 A CN 107176208A CN 201710461548 A CN201710461548 A CN 201710461548A CN 107176208 A CN107176208 A CN 107176208A
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- Prior art keywords
- assembly
- framework
- frame
- fixed
- vehicle frame
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- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 15
- 239000003063 flame retardant Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000009432 framing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000005259 style development Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
-
- 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
-
- 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
- B62D21/08—Understructures, i.e. chassis frame on which a vehicle body may be mounted built up with interlaced cross members
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 multistage modular structure vehicle frame of pure electric coach.Including frame assembly, frame assembly includes roof assembly and the chassis assembly being oppositely arranged on position；Cast framework is in axial direction fixed between roof assembly and chassis assembly side by side；Side both sides are connected by some intermediate supports modules respectively between roof assembly and chassis assembly；The one end coordinated between roof assembly and chassis assembly is fixed with headstock skeleton；The other end coordinated between roof assembly and chassis assembly is fixed with tailstock skeleton.The present invention is by being designed to that modular roof assembly, intermediate supports module, tailstock skeleton, cast framework, headstock skeleton and chassis assembly realize the quick assembling of body framing, assemble and process with construction module formula, with high in machining efficiency, it is easy to manage and repairs, structure is replaced and high recycling rate, effectively improves the service life of car body.
Description
Technical field
The invention belongs to Bus Frame technical field, the multistage modular structure car of more particularly to a kind of pure electric coach
Frame.
Background technology
Vehicle frame is the matrix of whole car, and its function is supporting, the parts for connecting each assembly of automobile, bears to come from car
Inside and outside various load, and largely determine the overall layout pattern of car.Modern many cars have as whole
The vehicle frame of car supporting, most of part and total Chengdu are that its position is fixed by vehicle frame on car.For by vehicle body bone
Frame undertakes the car of load, referred to as bearing type passenger car, general to use truss type frame structure, and modern bus is just progressively held to this
Carry car body style development.
The need for the structure type of vehicle frame should meet automobile general arrangement first.What automobile was travelled on road complicated and changeable
When, being fixed between each assemblies and parts on vehicle frame to interfere.When automobile is travelled on rugged road
When, vehicle frame can produce torsional deflection and the flexural deformation in fore-and-aft plane in the presence of load, when a sidecar wheel runs into
During obstacle, it is also possible to make whole vehicle frame distortion diamondwise.These deformations will change between each part on vehicle frame
Relative position, so as to influence its normal work.Therefore, vehicle frame should have enough intensity and appropriate rigidity.In order that vehicle
Lightweight, it is desirable to which vehicle frame quality is smaller as far as possible.In addition, the height of reduction vehicle frame has to cause Location of Mass Center of Automobiles to reduce
Beneficial to the riding stability for improving automobile, this point is particularly important for car.
Bus industry is in the early stage of development, and its chassis frame mainly starts from the repacking on the class chassis of lorry two, forms long head visitor
Car.Over time, there is the process reequiped later on lorry three type chassis, and further form special visitor
Chassis.The structure of vehicle frame was changed and developed later, the chassis of segmented bicycle frame structure is formd, thus can be with
The height on city bus floor is reduced, is then to obtain larger luggage compartment for long-distance and sightseeing bus.With holding entirely
The appearance of auto body technique is carried, the different types of various passenger-carrying chassis for adapting to bearing vehicle body are formd again, its chassis frame is general
Using truss structure.
Segmented bicycle frame is main based on three-stage, is divided into front section bicycle frame, stage casing vehicle frame, the part of back segment vehicle frame three.Leading portion
Traditional vehicle frame is used with back segment vehicle frame, can be straight longeron, it is also possible to the longeron of bending.Center section master
There are two kinds of forms, a kind of is traditional fall crossbeam type vehicle frame, and another is to use space truss structure.Connection side between each section
Formula can have Z-shaped plate connection, there is longeron to be directly connected to, the connection that be open, connecting plate connect etc..
Full truss-like bottom skeleton, grating type underframe is different from straight-through fall crossbeam type and segmented bicycle frame, is combined in its structure
The structure type that traditional vehicle frame and underframe are integrated, i.e., the function with vehicle frame and body understructure.Due to consideration that
Vehicle body also takes on the load of vehicle, therefore, and the design strength of grating type underframe is more relatively weak, passes through crossbeam overhanging on underframe
It is connected to participate in bearing the bending load and torsional load of vehicle with vehicle body, so as to realize the lightweight of vehicle.
The content of the invention
It is an object of the invention to provide a kind of multistage modular structure vehicle frame of pure electric coach, by being designed to modularization
Roof assembly, intermediate supports module, tailstock skeleton, cast framework, headstock skeleton and chassis assembly realize body framing
Quick assembling, it is yielding to solve existing body framing, the problem of hardly possible is safeguarded, service life is low.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
Multistage modular structure vehicle frame of the invention for a kind of pure electric coach, including frame assembly, the frame assembly bag
Include the roof assembly being oppositely arranged on position and chassis assembly；Between the roof assembly and chassis assembly in axial direction side by side
It is fixed with cast framework；Side both sides are connected by some intermediate supports modules respectively between the roof assembly and chassis assembly；
Wherein, the intermediate supports module includes glyph framework on the firstth, second day glyph framework and rectangle shape framework；Institute
State glyph framework on the firstth and be located at the one side of second day glyph framework；The rectangle shape framework is located at second day glyph framework
With respect to opposite side；
The one end coordinated between the roof assembly and chassis assembly is fixed with headstock skeleton；The roof assembly and chassis
The other end coordinated between assembly is fixed with tailstock skeleton.
Further, connected between the intermediate supports module and chassis assembly by truss；The intermediate supports module
Rectangle shape framework on be further fixed on fixed seat；A fire-retardant crossed beam trunking is provided with below the fixed seat.
Further, the truss includes crossbeam and longeron；One end of the chassis assembly is arranged to by crossbeam and longeron
One battery compartment；The battery compartment is provided with a flame-retardant board.
Further, the tailstock skeleton is fixed on frame assembly by cast framework；The tailstock skeleton and cast
Connected between framework by arc pipe fitting.
Further, the headstock skeleton includes being fixed with angular framework, gear successively on a U-frame frame, the U-frame frame
Wind glass holder profile frame and instrument fixed mount.
Further, the adjacent corner in an inner side of the cast framework is provided with the first aluminium profiles neck and the second aluminium profiles card
Groove；Card has air-conditioning air duct board between the first aluminium profiles neck and the second aluminium profiles neck；Also fixed on the first aluminium profiles neck
There is a fixation to turn round seat.
The invention has the advantages that：
The present invention is by being designed to modular roof assembly, intermediate supports module, tailstock skeleton, cast framework, car
Skull frame and chassis assembly realize the quick assembling of body framing, assemble and process with construction module formula, with processing efficiency
Height, is easy to manage and repairs, and structure is replaced and high recycling rate, effectively improves the service life of car body.
Certainly, any product for implementing the present invention it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of structural representation of the multistage modular structure vehicle frame of pure electric coach of the present invention；
Fig. 2 is the partial structurtes enlarged drawing at A in Fig. 1；
Fig. 3 is the partial structurtes enlarged drawing at B in Fig. 1；
Fig. 4 is the partial structurtes enlarged drawing at C in Fig. 1；
Fig. 5 is the structural representation of headstock skeleton；
Fig. 6 is the structural representation of cast framework；
Fig. 7 is the partial structurtes enlarged drawing at D in Fig. 6.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", are for only for ease of the description present invention and simplify description, without
It is that instruction or the signified component of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Refer to shown in Fig. 1, the multistage modular structure vehicle frame of the invention for a kind of pure electric coach, including frame assembly 1,
Frame assembly 1 includes roof assembly 3 and the chassis assembly 2 being oppositely arranged on position；Edge between roof assembly 3 and chassis assembly 2
Axial direction is fixed with cast framework 11 side by side；Side both sides pass through some middle branch respectively between roof assembly 3 and chassis assembly 2
Hold mode group 4 is connected；
Wherein as Figure 2-3, intermediate supports module 4 includes glyph framework 401, second day glyph framework 402 on the firstth
With rectangle shape framework 401；Glyph framework 401 was located at the one side of second day glyph framework 402 on 1st；Rectangle shape framework 401
Positioned at the relative opposite side of second day glyph framework 402；The one end coordinated between roof assembly 3 and chassis assembly 2 is fixed with car
Skull frame 10；The other end coordinated between roof assembly 3 and chassis assembly 2 is fixed with tailstock skeleton 5.Intermediate supports module 4 with
Connected between chassis assembly 2 by truss；Fixed seat 6 is further fixed on the rectangle shape framework 401 of intermediate supports module 4；It is located at
The lower section of fixed seat 6 is provided with a fire-retardant crossed beam trunking 7.Truss includes crossbeam and longeron；One end of chassis assembly 2 is by crossbeam and indulges
Beam is arranged to a battery compartment 9；Battery compartment 9 is provided with a flame-retardant board 8.
Wherein, tailstock skeleton 5 is fixed on frame assembly 1 by cast framework 11；Tailstock skeleton 5 and cast framework 11 it
Between connected by arc pipe fitting.
Wherein as shown in Figure 4 and Figure 5, headstock skeleton 10 includes being fixed with angular frame successively on a U-frame frame, U-frame frame
Frame 1003, windshield fixed frame 1002 and instrument fixed mount 1001.
Wherein as shown in Figure 6 and Figure 7, the adjacent corner in an inner side of cast framework 11 is provided with the He of the first aluminium profiles neck 13
Second aluminium profiles neck 14；Card has air-conditioning air duct board 12 between first aluminium profiles neck 13 and the second aluminium profiles neck 14；First aluminium profiles card
A fixation is further fixed on groove 13 and turns round seat 15；Fixed seat 15 of turning round is L shaped plate seat, and L shaped plate seat is reversed by a batten to be formed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example are described
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can be closed in any one or more embodiments or example
Suitable mode is combined.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details of narration, it is only described embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (6)
1. a kind of multistage modular structure vehicle frame of pure electric coach, including frame assembly (1), it is characterised in that：The skeleton is total
Roof assembly (3) and the chassis assembly (2) for including being oppositely arranged on position into (1)；
Cast framework (11) is in axial direction fixed with side by side between the roof assembly (3) and chassis assembly (2)；
Side both sides are connected by some intermediate supports modules (4) respectively between the roof assembly (3) and chassis assembly (2)；
Wherein, the intermediate supports module (4) includes glyph framework (401) on the firstth, second day glyph framework (402) and rectangle
Shape framework (401)；The glyph framework on the firstth (401) is located at the one side of second day glyph framework (402)；The rectangle shape
Framework (401) is located at the relative opposite side of second day glyph framework (402)；
The one end coordinated between the roof assembly (3) and chassis assembly (2) is fixed with headstock skeleton (10)；The roof assembly
(3) other end coordinated between chassis assembly (2) is fixed with tailstock skeleton (5).
2. a kind of multistage modular structure vehicle frame of pure electric coach according to claim 1, it is characterised in that the centre
It is connected between support module (4) and chassis assembly (2) by truss；The rectangle shape framework (401) of the intermediate supports module (4)
On be further fixed on fixed seat (6)；A fire-retardant crossed beam trunking (7) is provided with below the fixed seat (6).
3. a kind of multistage modular structure vehicle frame of pure electric coach according to claim 2, it is characterised in that the truss
Including crossbeam and longeron；One end of the chassis assembly (2) is arranged to a battery compartment (9) by crossbeam and longeron；The battery compartment
(9) it is provided with a flame-retardant board (8).
4. a kind of multistage modular structure vehicle frame of pure electric coach according to claim 1, it is characterised in that the tailstock
Skeleton (5) is fixed on frame assembly (1) by cast framework (11)；Between the tailstock skeleton (5) and cast framework (11)
Connected by arc pipe fitting.
5. a kind of multistage modular structure vehicle frame of pure electric coach according to claim 1, it is characterised in that the headstock
Skeleton (10) includes being fixed with angular framework (1003), windshield fixed frame successively on a U-frame frame, the U-frame frame
And instrument fixed mount (1001) (1002).
6. a kind of multistage modular structure vehicle frame of pure electric coach according to claim 1, it is characterised in that the cast
The corner that one inner side of framework (11) is adjacent is provided with the first aluminium profiles neck (13) and the second aluminium profiles neck (14)；First aluminium
Card has air-conditioning air duct board (12) between type neck (13) and the second aluminium profiles neck (14)；It is also solid on the first aluminium profiles neck (13)
Surely a fixation turns round seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461548.XA CN107176208A (en) | 2017-06-16 | 2017-06-16 | A kind of multistage modular structure vehicle frame of pure electric coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461548.XA CN107176208A (en) | 2017-06-16 | 2017-06-16 | A kind of multistage modular structure vehicle frame of pure electric coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107176208A true CN107176208A (en) | 2017-09-19 |
Family
ID=59835470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710461548.XA Pending CN107176208A (en) | 2017-06-16 | 2017-06-16 | A kind of multistage modular structure vehicle frame of pure electric coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107176208A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1227032A2 (en) * | 2001-01-30 | 2002-07-31 | Edgar P. Coleman | Passenger-carrying motor vehicle with a modular skeleton |
| CN1876469A (en) * | 2006-07-03 | 2006-12-13 | 安徽安凯汽车股份有限公司 | Completely-loaded vehicle body |
| WO2008155008A1 (en) * | 2007-06-20 | 2008-12-24 | Daimler Ag | Frame structure for a bus |
| CN201432723Y (en) * | 2009-07-08 | 2010-03-31 | 丹东黄海汽车有限责任公司 | Combined full-bearing passenger car body |
| CN202144275U (en) * | 2011-06-21 | 2012-02-15 | 江西博能上饶客车有限公司 | Vehicle body of light-weighted passenger vehicle |
| CN103223981A (en) * | 2013-05-12 | 2013-07-31 | 吉林大学 | Low-floor total-load bearing type purely electric urban public bus body structure |
| CN103287509A (en) * | 2013-06-24 | 2013-09-11 | 东风汽车公司 | Light-weight coach body structure |
| CN104443047A (en) * | 2014-11-25 | 2015-03-25 | 安徽安凯汽车股份有限公司 | Aluminium alloy framework automobile body assembling structure and assembling method thereof |
| CN105711649A (en) * | 2016-01-27 | 2016-06-29 | 吉林大学 | Integrated plate and girder combined full-integral type electric passenger car body structure |
| CN207072385U (en) * | 2017-06-16 | 2018-03-06 | 安徽广通汽车制造股份有限公司 | A kind of multistage modular structure vehicle frame of pure electric coach |
-
2017
- 2017-06-16 CN CN201710461548.XA patent/CN107176208A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1227032A2 (en) * | 2001-01-30 | 2002-07-31 | Edgar P. Coleman | Passenger-carrying motor vehicle with a modular skeleton |
| CN1876469A (en) * | 2006-07-03 | 2006-12-13 | 安徽安凯汽车股份有限公司 | Completely-loaded vehicle body |
| WO2008155008A1 (en) * | 2007-06-20 | 2008-12-24 | Daimler Ag | Frame structure for a bus |
| CN201432723Y (en) * | 2009-07-08 | 2010-03-31 | 丹东黄海汽车有限责任公司 | Combined full-bearing passenger car body |
| CN202144275U (en) * | 2011-06-21 | 2012-02-15 | 江西博能上饶客车有限公司 | Vehicle body of light-weighted passenger vehicle |
| CN103223981A (en) * | 2013-05-12 | 2013-07-31 | 吉林大学 | Low-floor total-load bearing type purely electric urban public bus body structure |
| CN103287509A (en) * | 2013-06-24 | 2013-09-11 | 东风汽车公司 | Light-weight coach body structure |
| CN104443047A (en) * | 2014-11-25 | 2015-03-25 | 安徽安凯汽车股份有限公司 | Aluminium alloy framework automobile body assembling structure and assembling method thereof |
| CN105711649A (en) * | 2016-01-27 | 2016-06-29 | 吉林大学 | Integrated plate and girder combined full-integral type electric passenger car body structure |
| CN207072385U (en) * | 2017-06-16 | 2018-03-06 | 安徽广通汽车制造股份有限公司 | A kind of multistage modular structure vehicle frame of pure electric coach |
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| 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 |
Application publication date: 20170919 |
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| RJ01 | Rejection of invention patent application after publication |