CN207072385U - 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
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- CN207072385U CN207072385U CN201720704402.9U CN201720704402U CN207072385U CN 207072385 U CN207072385 U CN 207072385U CN 201720704402 U CN201720704402 U CN 201720704402U CN 207072385 U CN207072385 U CN 207072385U
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- vehicle frame
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Abstract
The utility model 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 utility model 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 utility model belongs to Bus Frame technical field, more particularly to a kind of multistage modular structure of pure electric coach
Vehicle 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 to fix its position by vehicle frame on car.For by vehicle body bone
Frame undertakes the car of load, referred to as bearing type passenger car, typically uses truss type frame structure, modern bus is just progressively held to this
Carry car body style development.
The structure type of vehicle frame should meet the needs of automobile general arrangement first.What automobile travelled on road complicated and changeable
When, being fixed between each assemblies and parts on vehicle frame to interfere.When automobile travels 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 for reducing vehicle frame has to cause Location of Mass Center of Automobiles to reduce
It is particularly important for car beneficial to the riding stability for improving automobile, this point.
For bus industry in the early stage of development, 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, forms the chassis of segmented bicycle frame structure, 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, forms the different types of various passenger-carrying chassis for adapting to bearing vehicle body again, its chassis frame is general
Using truss structure.
Segmented bicycle frame mainly based on three-stage, is divided into front section bicycle frame, stage casing vehicle frame, back segment vehicle frame three parts.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 kind 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 chassis 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 chassis 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, and therefore, the design strength of grating type chassis is more relatively weak, passes through crossbeam overhanging on chassis
It is connected with vehicle body to participate in bearing the bending load of vehicle and torsional load, so as to realize the lightweight of vehicle.
Utility model content
The purpose of this utility model is the multistage modular structure vehicle frame for providing a kind of pure electric coach, by being designed to mould
Roof assembly, intermediate supports module, tailstock skeleton, cast framework, headstock skeleton and the chassis assembly of block realize car body bone
The quick assembling of frame, solves the problem of existing body framing is yielding, and hardly possible is safeguarded, service life is low.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
The utility model is a kind of multistage modular structure vehicle frame of pure electric coach, including frame assembly, the skeleton be total
The roof assembly and chassis assembly being oppositely arranged on including position；Between the roof assembly and chassis assembly in axial direction
Cast framework is fixed with side by side；Side both sides are connected by some intermediate supports modules respectively between the roof assembly and chassis assembly
Connect；
Wherein, the intermediate supports module includes the first japanese character frame, the second japanese character frame and rectangular frame；It is described
First japanese character frame is located at the one side of the second japanese character frame；The rectangular frame is located at the relative of the second japanese character frame
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
Rectangular frame 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 a U-frame frame, and angular framework, gear are fixed with successively on 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；It is also fixed on the first aluminium profiles neck
There is a fixation to turn round seat.
The utility model has the advantages that：
The utility model is by being designed to modular roof assembly, intermediate supports module, tailstock skeleton, cast frame
Frame, headstock skeleton and chassis assembly realize the quick assembling of body framing, have the assembling of construction module formula and process, have processing
Efficiency high, it is easy to manage and repairs, structure is replaced and high recycling rate, effectively improves the service life of car body.
Certainly, implement any product of the present utility model to it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make 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 utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is a kind of structural representation of the multistage modular structure vehicle frame of pure electric coach of the present utility model；
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 utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ",
" in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", be for only for ease of description the utility model and simplification
Description, rather than the component or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
Refer to shown in Fig. 1, the utility model is a kind of multistage modular structure vehicle frame of pure electric coach, including skeleton is total
Into 1, frame assembly 1 includes roof assembly 3 and the chassis assembly 2 being oppositely arranged on position；Roof assembly 3 and chassis assembly 2 it
Between be in axial direction fixed with cast framework 11 side by side；Side both sides are respectively by some between roof assembly 3 and chassis assembly 2
Intermediate supports module 4 connects；
Wherein as Figure 2-3, intermediate supports module 4 includes the first japanese character frame 401, the second japanese character frame 402
With rectangular frame 403；First japanese character frame 401 is located at the one side of the second japanese character frame 402；Rectangular frame 403 is located at
The relative opposite side of second japanese character frame 402；The one end coordinated between roof assembly 3 and chassis assembly 2 is fixed with headstock bone
Frame 10；The other end coordinated between roof assembly 3 and chassis assembly 2 is fixed with tailstock skeleton 5.Intermediate supports module 4 and chassis
Connected between assembly 2 by truss；Fixed seat 6 is further fixed on the rectangular frame 403 of intermediate supports module 4；Positioned at fixed seat 6
Lower section be provided with a fire-retardant crossed beam trunking 7.Truss includes crossbeam and longeron；One end of chassis assembly 2 is set by crossbeam and longeron
Into 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
Between connected by arc pipe fitting.
Wherein as shown in Figure 4 and Figure 5, headstock skeleton 10 includes a U-frame frame, and angular frame is fixed with successively on 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 a L shaped plate seat, and the L shaped plate seat is reversed by a batten and formed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
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 also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is 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 (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 the first japanese character frame (401), the second japanese character frame (402) and rectangle
Framework (403)；First japanese character frame (401) is located at the one side of the second japanese character frame (402)；The rectangular frame
(403) it is located at the relative opposite side of the second japanese character frame (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).
A kind of 2. 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；On the rectangular frame (403) of the intermediate supports module (4)
It is further fixed on fixed seat (6)；A fire-retardant crossed beam trunking (7) is provided with below the fixed seat (6).
A kind of 3. 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).
A kind of 4. 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.
A kind of 5. multistage modular structure vehicle frame of pure electric coach according to claim 1, it is characterised in that the headstock
Skeleton (10) includes a U-frame frame, and angular framework (1003), windshield fixed frame are fixed with successively on the U-frame frame
And instrument fixed mount (1001) (1002).
A kind of 6. 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 |
|---|---|---|---|
| CN201720704402.9U CN207072385U (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 |
|---|---|---|---|
| CN201720704402.9U CN207072385U (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 |
|---|---|
| CN207072385U true CN207072385U (en) | 2018-03-06 |
Family
ID=61512950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720704402.9U Expired - Fee Related CN207072385U (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) | CN207072385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176208A (en) * | 2017-06-16 | 2017-09-19 | 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 |
| CN110803219A (en) * | 2019-11-01 | 2020-02-18 | 一汽解放汽车有限公司 | Pure electric truss type logistics vehicle chassis and control system |
-
2017
- 2017-06-16 CN CN201720704402.9U patent/CN207072385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176208A (en) * | 2017-06-16 | 2017-09-19 | 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 |
| CN110803219A (en) * | 2019-11-01 | 2020-02-18 | 一汽解放汽车有限公司 | Pure electric truss type logistics vehicle chassis and control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20190616 |