CN206125163U - Electric truck chassis frame modular structure - Google Patents
Electric truck chassis frame modular structure Download PDFInfo
- Publication number
- CN206125163U CN206125163U CN201621180523.XU CN201621180523U CN206125163U CN 206125163 U CN206125163 U CN 206125163U CN 201621180523 U CN201621180523 U CN 201621180523U CN 206125163 U CN206125163 U CN 206125163U
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- China
- Prior art keywords
- assembly module
- module
- chassis
- tubular construction
- front deck
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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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Abstract
The utility model discloses an electric truck chassis frame modular structure, including the total moulding piece of preceding collision module, front deck, back floor always the moulding piece collide the module after, the total moulding piece of front deck, the total moulding piece in back floor all have a chassis tubular construction girder, and preceding collision module is collided the module after, and is connected through energy -absorbing structure pipe and the chassis tubular construction girder front end of the total moulding piece of front deck, the chassis tubular construction girder rear end of the total moulding piece in back floor respectively, the chassis tubular construction girder rear end of the total moulding piece of front deck pass through adapter sleeve after with the floor always the chassis tubular construction girder front end of moulding piece be connected. The utility model discloses an electric truck chassis frame modular structure is simple, only needs to increase between the total moulding piece of front deck and the total moulding piece in back floor the suitable adapter sleeve of length, and electric automobile production that can the different motorcycle type sizes of quick replacement need not weigh the topological structure on newly developed chassis, has saved the development time, greatly reduced manufacturing cost.
Description
Technical field
This utility model is related to electric automobile field, more particularly to a kind of electric automobile chassis frame module structure.
Background technology
Electric automobile referred to vehicle mounted dynamic battery as power, is travelled with power wheel, meets road traffic, safety
The vehicle of regulation requirements.Its electric energy using storage in the battery starts.When automobile is driven sometimes using 10kwh or
The electricity of 20kwh, then needs more sometimes.The composition of electric automobile includes：Driven by power and control system, driving force transmission etc.
Mechanical system, complete equipment of assigned tasks etc..Driven by power and control system are the cores of electric automobile, are also difference
In the maximum difference of internal-combustion engines vehicle.Driven by power and control system by drive motor, electrokinetic cell and motor tune
Velocity control device etc. is constituted.
In electric motor car market, because single vehicle sales volume is relatively low, the various sizes of vehicle of frequent design is needed to meet market
Demand.And the chassis frame of existing automobile typically will spell each of bond pads molding by profile extrusion molding or stamping parts
Weld after part assembly spelling group and get, when the contour length size of vehicle changes, the topological structure on whole chassis need to be entered
Row is redesigned, and the mould of each total member in chassis needs to develop again accordingly, therefore, increased production cost and the life of enterprise
In the product cycle, it is unfavorable for developing rapidly for enterprise；Therefore, being badly in need of one kind in existing electric vehicle engineering field can be in vehicle length ruler
It is very little when changing, it is not required to again exploitation and composition mould to reduce the automobile chassis body frame structure for automotive of production cost and period.
Utility model content
The purpose of this utility model is to provide a kind of electric automobile chassis frame module structure, to solve prior art in
Chassis frame need to be redesigned when contour of the vehicle length dimension changes to the topological structure on chassis, and chassis is each total
The mould of member needs to develop again, considerably increases the technical problem of production cost and production cycle.
For achieving the above object, the technical solution of the utility model is：
A kind of electric automobile chassis frame module structure of the present utility model, including front crash module, front housing assembly mould
Block, rear floor assembly module, rear crash module, the front deck assembly module, the rear floor assembly module are respectively provided with bottom coil
Structure crossbeam, the front crash module, the rear crash module are respectively by endergonic structure pipe and the front deck assembly module
Chassis tubular construction crossbeam front end, the chassis tubular construction crossbeam rear end connection of the rear floor assembly module, the front housing assembly mould
The chassis tubular construction crossbeam rear end of block is connected by connection sleeve pipe with the chassis tubular construction crossbeam front end of the rear floor assembly module
Connect.
In above-mentioned technical proposal, by by the chassis tubular construction crossbeam of front deck assembly module with a connection sleeve pipe with it is rear
The chassis tubular construction crossbeam connection of plate assembly module, when contour of the vehicle length dimension changes, only need to be in front housing assembly mould
The connection sleeve pipe of appropriate length is set between the chassis tubular construction crossbeam of block and the chassis tubular construction crossbeam of rear floor assembly module,
Be capable of achieving the production of different length vehicle, without the need for housing assembly module before changing, rear floor assembly module, front crash module and after
The overall structure of crash module, greatly reduces the time cycle for developing design again and the cost for making new die.
Further improvement is that, the connection sleeve pipe two ends are inserted in respectively the front deck assembly module, rear floor assembly
In the chassis tubular construction crossbeam of module, the outer wall of the connection sleeve pipe and the front deck assembly module, rear floor assembly module
The inside pipe wall laminating of chassis tubular construction crossbeam, and by welding manner by the connection sleeve pipe and the front deck assembly module, after
The chassis tubular construction crossbeam connection of floor assembly module.
In above-mentioned technical proposal, by the way that the outer wall of connection sleeve pipe is fitted on the inwall of chassis tubular construction crossbeam, together
Axle is good, convenient and swift when assembled, meanwhile, the bulk strength of the chassis frame after assembly is high.
Further improvement is that, the electric automobile chassis frame module structure also includes middle floor assembly module, institute
State middle floor assembly module and there is chassis tubular construction crossbeam, the chassis tubular construction crossbeam rear end of the front deck assembly module is by institute
State connection sleeve pipe to be connected with the chassis tubular construction crossbeam front end of the middle floor assembly module, the bottom of the rear floor assembly module
Coil arrangement crossbeam front end is connected by the connection sleeve pipe with the chassis tubular construction crossbeam rear end of the middle floor assembly module.
In above-mentioned technical proposal, when contour of the vehicle length dimension changes, only need to be past by rear floor assembly module
After move, a middle floor assembly tubular construction is further added by between the crossbeam of front deck assembly module and the crossbeam of rear floor assembly module
Crossbeam, is then attached these three assemblies by two connection sleeve pipes, you can realize the production of different length vehicle, without the need for
The overall structure of housing assembly module, rear floor assembly module, front crash module and rear crash module before changing, various sizes of electricity
The shared rate of each parts in electrical automobile chassis greatly reduces the time cycle and the new mould of making for developing design again more than 90%
The cost of tool.
Further improvement is that, the endergonic structure pipe includes turnup pipe, trocar sheath, one end tube wall of the turnup pipe to
The volume that turns up forms a turnup portion, and there is the turnup pipe one end in turnup portion to be fixed on the inwall of described trocar sheath one end, described
The other end of turnup pipe is connected to the front crash module and/or the rear crash module, and the other end of the trocar sheath passes through
Flange is connected with the chassis tubular construction crossbeam of the front deck assembly module and/or the rear floor assembly module.
Further improvement is that, the U-shaped outside turnup in the turnup portion.
In above-mentioned technical proposal, deform to reach the effect of energy-absorbing by turnup pipe turnup, with prior art in adopt
Itself Folding Deformation energy-absorbing is compared, same length, and the stroke of the endergonic structure compressed action in technical scheme is more
Greatly, energy-absorbing effect is more preferable, and the direction of turnup is subject to the control guiding of the chassis tubular construction crossbeam of overcoat, even if being subject to certain
Side force be also not easy to occur unstability bending, so as to occur cannot energy-absorbing phenomenon, it is more safe and reliable.
Further improvement is that, the electric automobile chassis frame module structure also includes that the battery with accommodating chamber is accommodated
Case, the battery storage case be secured by bolts in the front deck assembly module, rear floor assembly module chassis tubular construction it is big
Beam lower end, the accommodating chamber bottom of the battery storage case forms battery fixed beam, the electricity being positioned in the battery storage case
Chi Bao bottoms have the fixing groove being fixed that matches with the battery fixed beam, and the battery bag is bolted on institute
State in battery storage case.
In above-mentioned technical proposal, by under front deck assembly module, the chassis tubular construction crossbeam of rear floor assembly module
End arranges the battery storage case of a receiving battery bag, and battery storage case is bolted on the tubular construction crossbeam of chassis,
During change vehicle, without the need for changing battery storage case size；By arranging the battery being parallel to each other in battery storage case bottom even
The fixing groove arranged in fixed beam, with battery bag is fixed togather, so as to ensure in whole battery storage case full without tiling,
The position with self-contained battery bag can preferably be distributed, prevent from being slided in battery storage case, the center of gravity for making vehicle changes.
Compared with prior art, electric automobile chassis frame module simple structure of the present utility model, only need to by
Increase by one between the chassis tubular construction crossbeam of front deck assembly module and the chassis tubular construction crossbeam of rear floor assembly module properly
The connection sleeve pipe of length or the middle floor assembly module with chassis tubular construction crossbeam, you can quick-replaceable different automobile types size
Electric automobile is produced, and is not required to develop the topological structure on chassis again, saves development time, the electric automobile of different length size
Chassis part shares rate up to more than 90%, greatly reduces production cost.
Description of the drawings
Fig. 1 is a kind of schematic diagram of electric automobile chassis frame module structure of this utility model；
Fig. 2 has the signal of the electric automobile chassis frame module structure of middle floor assembly module for this utility model
Figure；
Fig. 3 is the structural representation that front deck assembly module is connected with rear floor assembly module in this utility model；
Fig. 4 is the structural representation of endergonic structure in this utility model；
Fig. 5 is the mounting structure schematic diagram of battery storage case in this utility model；
Fig. 6 is the generalized section of the mounting structure of battery storage case and battery bag in this utility model；
In figure, crash module before 1-, 2- front deck assembly modules, the chassis tubular construction crossbeam of 21- front deck assembly modules, 22-
Middle floor assembly module, floor assembly module after 3-, the chassis tubular construction crossbeam of floor assembly module, collides mould after 31- after 4-
Block, 5- connection sleeve pipes, 6- endergonic structure pipes, 61- turnup pipes, 62- trocar sheaths, 63- turnups portion, 64- flanges, 7- batteries are accommodated
Case, 70- battery bags, 71- battery fixed beams.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As shown in Figure 1 to Figure 3, this utility model provides a kind of electric automobile chassis frame module structure, including front
Crash module 1, front deck assembly module 2, rear floor assembly module 3, rear crash module 4, the front deck assembly module 2, it is described after
Floor assembly module 3 is respectively provided with chassis tubular construction crossbeam, and the front crash module 1, the rear crash module 4 pass through respectively energy-absorbing
The front end of chassis tubular construction crossbeam 21 of structural tube 6 and the front deck assembly module, the bottom coil knot of the rear floor assembly module
The rear end of structure crossbeam 31 connects, the rear end of chassis tubular construction crossbeam 21 of the front deck assembly module by connection sleeve pipe 5 with it is described after
The front end connection of chassis tubular construction crossbeam 31 of floor assembly module.
Optimal way of the present utility model is that the two ends of connection sleeve pipe 5 are inserted in respectively the bottom coil of front deck assembly module
In structure crossbeam 21, the chassis tubular construction crossbeam 31 of rear floor assembly module, outer wall and the front deck assembly module of connection sleeve pipe 5
Chassis tubular construction crossbeam 21, rear floor assembly module chassis tubular construction crossbeam 31 inside pipe wall laminating, and by welding side
Formula is by the chassis tubular construction crossbeam of connection sleeve pipe 5 and the chassis tubular construction crossbeam 21, rear floor assembly module of front deck assembly module
31 connections.
In production application, electric automobile chassis frame module structure also includes middle floor assembly module 22, in
Floor assembly module 22 has chassis tubular construction crossbeam, and the rear end of the chassis tubular construction crossbeam 21 of front deck assembly module is by connection
Sleeve pipe 5 is connected with the front end of the chassis tubular construction crossbeam of middle floor assembly module 22, the chassis tubular construction of rear floor assembly module
The front end of crossbeam 31 is connected by connection sleeve pipe 5 with the chassis tubular construction crossbeam rear end of middle floor assembly module 22.When outside vehicle
When shape length dimension changes, only rear floor assembly module 3 need to backward be moved, it is big in the chassis tubular construction of front deck assembly module
A middle floor assembly module 22 is further added by between the chassis tubular construction crossbeam 31 of beam 21 and rear floor assembly module, is then passed through
Connection sleeve pipe 5 is attached these three assemblies, you can realize the production of different length vehicle, without the need for housing assembly module before changing
2nd, the overall structure of rear floor assembly module 3, front crash module 1 and rear crash module 4, various sizes of electric automobile chassis are each
The shared rate of parts greatly reduces the time cycle for developing design again and the cost for making new die more than 90%.
Endergonic structure pipe 6 includes turnup pipe 61, trocar sheath 62, and the turned-out volume of one end tube wall of turnup pipe 61 forms a turnup
Trocar sheath is fixed in portion 63, the U-shaped outside turnup in turnup portion 63, one end that turnup pipe 61 has turnup portion 63 by welding manner
The inwall of 62 one end, the other end of turnup pipe 62 is connected on front crash module 2 and/or rear crash module 3 by welding manner,
Chassis tubular construction crossbeam 21 and/or rear floor assembly module that the other end of trocar sheath 62 passes through flange 64 and front deck assembly module
Chassis tubular construction crossbeam 31 connect.
With reference to shown in Fig. 4, Fig. 5, Fig. 6, the electric automobile chassis frame module structure also includes the electricity with accommodating chamber
Pond storage case 7, the battery storage case 7 is secured by bolts in the front deck assembly module 2, the bottom of rear floor assembly module 3
Coil arrangement crossbeam lower end, the accommodating chamber bottom of battery storage case 7 forms battery fixed beam 71, is positioned over the battery and accommodates
The bottom of battery bag 70 in case 7 has the fixing groove being fixed that matches with the battery fixed beam 71, the battery bag 70
It is bolted in the battery storage case 7；Battery storage case is bolted on the tubular construction crossbeam of chassis, is being become
During more vehicle, without the need for changing battery storage case size；Consolidated by arranging the battery being parallel to each other in battery storage case bottom even
Determine beam, be fixed togather with the fixing groove of setting in battery bag, so as to ensure in whole battery storage case full without tiling, energy
Preferably the position of distribution and self-contained battery bag, prevents from being slided in battery storage case, and the center of gravity for making vehicle changes.
Electric automobile chassis frame module simple structure of the present utility model, only need to be by the bottom of front deck assembly module
Between coil arrangement crossbeam and the chassis tubular construction crossbeam of rear floor assembly module increase an appropriate length connection sleeve pipe or
Middle floor assembly module with chassis tubular construction crossbeam, you can the electric automobile production of quick-replaceable different automobile types size, no
The topological structure on chassis need to be again developed, the development time is saved, production cost is greatly reduced.
In addition, deform to reach the effect of energy-absorbing by turnup pipe turnup, with prior art in adopt itself Folding Deformation
Energy-absorbing is compared, same length, and the stroke of the endergonic structure compressed action in the technical program is bigger, and energy-absorbing effect is more preferable, and
And the direction of turnup is subject to the control guiding of the chassis tubular construction crossbeam of overcoat, even if being also not easy by certain side force
Existing unstability bending, so as to occur cannot energy-absorbing phenomenon, it is more safe and reliable.
It should be appreciated that the regular job custom and Figure of description of the noun of locality is binding operation person and user and set
Vertical, their appearance should not affect protection domain of the present utility model.
This utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to this utility model according to described above.Thus, some of embodiment details should not be constituted to this practicality
New restriction, this utility model is by the scope defined using appended claims as protection domain of the present utility model.
Claims (6)
1. electric automobile chassis frame module structure, it is characterised in that including front crash module, front deck assembly module, afterwards
Plate assembly module, rear crash module, the front deck assembly module, that the rear floor assembly module is respectively provided with chassis tubular construction is big
Beam, the front crash module, the rear crash module pass through respectively the bottom coil of endergonic structure pipe and the front deck assembly module
Structure crossbeam front end, the chassis tubular construction crossbeam rear end connection of the rear floor assembly module, the bottom of the front deck assembly module
Coil arrangement crossbeam rear end is connected by connection sleeve pipe with the chassis tubular construction crossbeam front end of the rear floor assembly module.
2. electric automobile chassis frame module structure according to claim 1, it is characterised in that the connection sleeve pipe two
End is inserted in respectively in the chassis tubular construction crossbeam of the front deck assembly module, rear floor assembly module, the connection sleeve pipe
Outer wall fit with the inside pipe wall of the front deck assembly module, the chassis tubular construction crossbeam of rear floor assembly module, and by weldering
Connect mode to be connected the connection sleeve pipe with the chassis tubular construction crossbeam of the front deck assembly module, rear floor assembly module.
3. electric automobile chassis frame module structure according to claim 1, it is characterised in that the electric automobile bottom
Jiggering frame module structure also includes middle floor assembly module, and the middle floor assembly module has chassis tubular construction crossbeam, institute
State the chassis of the chassis tubular construction crossbeam rear end of front deck assembly module by the connection sleeve pipe and the middle floor assembly module
Tubular construction crossbeam front end connects, and the chassis tubular construction crossbeam front end of the rear floor assembly module is by the connection sleeve pipe and institute
State the chassis tubular construction crossbeam rear end connection of middle floor assembly module.
4. electric automobile chassis frame module structure according to claim 1, it is characterised in that the endergonic structure pipe
Including turnup pipe, trocar sheath, the turned-out volume of one end tube wall of the turnup pipe forms a turnup portion, and the turnup pipe has turnup
The inwall of described trocar sheath one end is fixed in the one end in portion, the other end of the turnup pipe be connected to the front crash module and/
Or the rear crash module, the other end of the trocar sheath is by flange and the front deck assembly module and/or the rear floor
The chassis tubular construction crossbeam connection of assembly module.
5. electric automobile chassis frame module structure according to claim 4, it is characterised in that the turnup portion is in U
The outside turnup of type.
6. the electric automobile chassis frame module structure according to any one of claim 1-5, it is characterised in that also wrap
The battery storage case with accommodating chamber is included, the battery storage case is secured by bolts in the front deck assembly module, rear floor
The chassis tubular construction crossbeam lower end of assembly module, the accommodating chamber bottom of the battery storage case forms battery fixed beam, places
Battery bag bottom in the battery storage case has the fixing groove being fixed that matches with the battery fixed beam, described
Battery bag is bolted in the battery storage case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180523.XU CN206125163U (en) | 2016-10-27 | 2016-10-27 | Electric truck chassis frame modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180523.XU CN206125163U (en) | 2016-10-27 | 2016-10-27 | Electric truck chassis frame modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206125163U true CN206125163U (en) | 2017-04-26 |
Family
ID=58577638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621180523.XU Expired - Fee Related CN206125163U (en) | 2016-10-27 | 2016-10-27 | Electric truck chassis frame modular structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206125163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001532A (en) * | 2017-11-29 | 2018-05-08 | 北京新能源汽车股份有限公司 | For multi-vehicle-type frame assembly and multi-vehicle-type frame assembly design method |
| CN109103371A (en) * | 2018-07-13 | 2018-12-28 | 湖北锂诺新能源科技有限公司 | A kind of battery pack installation assembly |
| WO2021129615A1 (en) * | 2019-12-27 | 2021-07-01 | 长城汽车股份有限公司 | Chassis collision structure for new energy vehicle |
-
2016
- 2016-10-27 CN CN201621180523.XU patent/CN206125163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001532A (en) * | 2017-11-29 | 2018-05-08 | 北京新能源汽车股份有限公司 | For multi-vehicle-type frame assembly and multi-vehicle-type frame assembly design method |
| CN108001532B (en) * | 2017-11-29 | 2020-07-14 | 麦格纳卫蓝新能源汽车技术(镇江)有限公司 | Vehicle frame assembly for multiple vehicle types and design method of vehicle frame assembly for multiple vehicle types |
| CN109103371A (en) * | 2018-07-13 | 2018-12-28 | 湖北锂诺新能源科技有限公司 | A kind of battery pack installation assembly |
| WO2021129615A1 (en) * | 2019-12-27 | 2021-07-01 | 长城汽车股份有限公司 | Chassis collision structure for new energy vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181019 Address after: 212300 block G, science and Technology Pioneer Park, Qi Liang Road, Danyang Development Zone, Zhenjiang, Jiangsu Patentee after: Jiangsu Yi hang car industry Co., Ltd. Address before: 201806 1118, room 5, No. 168, West Gang Road, Wai Gang Town, Jiading District, Shanghai. Patentee before: Easy Automotive Technology (Shanghai) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |