CN205468495U - Electric automobile and battery package fixed knot construct thereof - Google Patents
Electric automobile and battery package fixed knot construct thereof Download PDFInfo
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- CN205468495U CN205468495U CN201620051940.8U CN201620051940U CN205468495U CN 205468495 U CN205468495 U CN 205468495U CN 201620051940 U CN201620051940 U CN 201620051940U CN 205468495 U CN205468495 U CN 205468495U
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- beam assembly
- cross beam
- battery bag
- floor
- battery package
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Abstract
The utility model discloses a battery package fixed knot construct, including preceding beam assembly, well beam assembly and being located the afterwards left longeron and the right longeron of floor both sides, preceding beam assembly's both ends are connected respectively in the front end of left longeron and the front end of right longeron to preceding beam assembly connects in the anterior segment on back floor, and well beam assembly's both ends are connected respectively in left longeron and right longeron, and well beam assembly is fixed in the back end on back floor, preceding beam assembly and well beam assembly all are equipped with the mounting hole that is used for installing the battery package. The spare tyre basin structure on the back floor has been cancelled to this scheme, makes the back floor reserve the space of sufficient installation battery package to adopted frame -type fixed knot to construct, the weight of battery package can evenly be transmitted to this frame on, has optimized vehicle body floor's torsional rigidity and intensity, the both sides mounting point can effectively restrict the vibration displacement of battery package to improve mode, the noise abatement of battery package, guarantee riding comfort. The utility model also discloses an electric automobile.
Description
Technical field
This utility model relates to automobile technical field, particularly relates to a kind of electric automobile and battery bag is fixed
Structure.
Background technology
Pure electric vehicle has and is independent of petroleum resources, zero-emission, advantage that use cost is low, but it is also
The problem that there is insufficient driving range.The exploitation of plug-in mixed dynamic car solves this problem, but due to
It carries the fuel system of a set of increasing journey, and the arrangement space making battery is the narrowest and small, its noise elimination increased
Device and fuel tank bring a new difficult problem also to the layout of battery.Car body realizes battery bag, fuel system
Simultaneous layout, arranges to the space of vehicle body and brings the biggest challenge.Refer to Fig. 1, tradition
Rear floor assembly 01 limit due to the design of spare tyre basin and structure, the battery bag of hundreds of kilogram can not be direct
It is contained on original rear floor, and the most important thing is that lithium battery energy is higher, touch thereafter compared with fuel tank
Safety also must draw attention, and the battery extruding that is collided can cause internal short-circuit of battery to make battery failure,
Battery catches fire, blast is caused time serious.Visible, after battery wraps in vehicle body, floor is difficult to arrange, it is positioned at
Crashworthiness at car load spare tyre and luggage case is relatively low, and the driving safety of driver exists high risk.
Therefore, how to be easy to floor after vehicle body and arrange battery bag, be that those skilled in the art are presently required
Solve the technical problem that.
Utility model content
First purpose of the present utility model is to provide a kind of battery bag fixed structure, solves on rear floor
The problem of the difficult arrangement of battery bag.Second purpose of the present utility model is to provide one and includes this battery
The electric automobile of bag fixed structure.
A kind of battery bag fixed structure, including front beam assembly, middle cross beam assembly and be positioned at rear floor two
The left longeron of side and right vertical beam, the two ends of described front beam assembly are connected to the front end of described left longeron
With the front end of described right vertical beam, and described front beam assembly is connected to the leading portion on described rear floor, described
The two ends of middle cross beam assembly are connected to described left longeron and described right vertical beam, and wherein the middle cross Liang is total
Become and be fixed on the back segment on described rear floor, described front beam assembly and wherein the middle cross beam assembly be equipped with for
The installing hole of battery bag is installed.
Preferably, in above-mentioned battery bag fixed structure, also including rear cross beam assembly, described rear cross beam is total
The two ends become are connected to rear end and the rear end of described right vertical beam of described left longeron, and described rear horizontal
Beam assembly is connected to rear skirtboard, there is preset clearance between described rear cross beam assembly and wherein the middle cross beam assembly.
Preferably, in above-mentioned battery bag fixed structure, described front beam assembly, wherein the middle cross beam assembly,
Described rear cross beam assembly, described left longeron and described right vertical beam are equipped with flange and are all fixedly welded on
Described rear floor.
Preferably, in above-mentioned battery bag fixed structure, the back segment on described rear floor is provided with multiple longitudinal direction and adds
Strong muscle.
Preferably, in above-mentioned battery bag fixed structure, described front beam assembly and wherein the middle cross beam assembly
It is arranged in parallel, and is equipped with three described installing holes.
A kind of electric automobile, including the battery bag fixed structure described in as above any one.
This utility model provide battery bag fixed structure, including front beam assembly, middle cross beam assembly and
Being positioned at left longeron and the right vertical beam of both sides, rear floor, the two ends of front beam assembly are connected to left longeron
Front end and the front end of right vertical beam, and front beam assembly is connected to the leading portion on rear floor, middle cross beam assembly
Two ends are connected to left longeron and right vertical beam, and middle cross beam assembly is fixed on the back segment on rear floor, front
Crossbeam assembly and middle cross beam assembly are equipped with the installing hole for installing battery bag.This programme eliminates rear ground
The design of the spare tyre basin on plate so that rear floor leaves enough spaces installing battery bag, this battery
Bag fixed structure is frame structure, and the weight of battery bag can uniformly transfer to this framework, optimize car
The torsional rigidity on body floor and intensity；Both sides mount point can effectively limit the vibration displacement of battery bag, from
And improve the mode of battery bag, reduce noise, it is ensured that comfortableness by bus.
This utility model additionally provides a kind of electric automobile, fixes including the battery bag described in as above any one
Structure.The derivation of the beneficial effect that this electric automobile produces and above-mentioned battery bag fixed structure bring
The derivation of beneficial effect is similar, therefore repeats no more herein.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is prior art rear floor structure schematic diagram；
Fig. 2 is the rear floor structure schematic diagram in this utility model specific embodiment；
Fig. 3 is the battery pack structure schematic diagram in this utility model specific embodiment；
Fig. 4 is the structural representation that the battery bag in this utility model specific embodiment is installed on rear floor.
In Fig. 1:
Floor assembly after 01-；
In Fig. 2 to Fig. 4:
Floor back segment after 1-front beam assembly, 2-, the left longeron of 3-, 4-middle cross beam assembly, 5-rear cross beam assembly,
Floor leading portion, 10-battery bag, 11-installing hole after skirtboard, 7-right vertical beam, 8-waling, 9-after 6-.
Detailed description of the invention
First purpose of the present utility model is to provide a kind of battery bag fixed structure, solves on rear floor
The Layout Problem of battery bag, improves the crashworthiness of battery bag.Second purpose of the present utility model
It is to provide a kind of electric automobile including this battery bag fixed structure.
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to Fig. 2 to Fig. 4, Fig. 2 is the rear floor structure signal in this utility model specific embodiment
Figure, Fig. 3 is the battery pack structure schematic diagram in this utility model specific embodiment, and Fig. 4 is that this practicality is new
Battery bag in type specific embodiment is installed on the structural representation on rear floor.Wherein, Fig. 2 removes
The sheet metal structural of vehicle body, only remains the major body parts directly fixed with Battery pack installation structure.
In a kind of specific embodiment scheme, this utility model provides a kind of battery bag fixed structure, bag
Include front beam assembly 1, middle cross beam assembly 4 and be positioned at left longeron 3 and the right vertical beam 7 of both sides, rear floor.
Rear floor includes the rear floor leading portion 9 in leading portion and back segment two parts, i.e. Fig. 2 and rear floor back segment 2.
The two ends of front beam assembly 1 are connected to front end and the front end of right vertical beam 7 of left longeron 3, and front
Crossbeam assembly 1 is connected to rear floor leading portion 9, and the two ends of middle cross beam assembly 4 are connected to left longeron 3
With right vertical beam 7, and middle cross beam assembly 4 is fixed on rear floor back segment 2, front beam assembly 1 and middle cross beam
Assembly 4 is equipped with the installing hole 11 for installing battery bag 10, front beam assembly 1 and middle cross beam assembly 4
Between be install battery bag 10 space.
It should be noted that " front " specifically described herein specifically refers to the direction towards automobile head, " afterwards "
Specifically refer to the direction of facing tailstock.
Preferably, the battery bag fixed structure in this programme also includes rear cross beam assembly 5, rear cross beam assembly 5
Two ends be connected to rear end and the rear end of right vertical beam 7 of left longeron 3, and rear cross beam assembly 5 is even
It is connected to rear skirtboard 6, between rear cross beam assembly 5 and middle cross beam assembly 4, there is preset clearance, such as Fig. 2 institute
Showing, this preset clearance can ensure that when automobile is knocked into the back can be that battery bag 10 provides safe buffering sky
Between.The rear cross beam assembly 5 increased at rear portion can touch security protection effect after being effectively improved, solves electricity
Pond bag 10 because of after touch the safety problem caused.
The battery bag fixed structure that this programme provides is frame structure, and the weight of battery bag 10 can be equably
It is transferred on this framework, enables whole frame structure effectively stress, thus play the torsion optimizing vehicle body
Rigidity, it is ensured that the intensity on whole floor, rear cross beam assembly 5 can play raising rear-end impact peace at rear portion
The function of full performance.The selection of the frame structure in this programme can select according to demand, and installs
Processing technique is simple and convenient.
It should be noted that front beam assembly 1 in this programme, middle cross beam assembly 4, rear cross beam assembly 5,
Left longeron 3 and right vertical beam 7 be all directly by the section bar of i shaped cross section by punch forming,
And it is equipped with flange, after each crossbeam assembly above-mentioned and left-right longeron are all fixed on by the way of welding
Floor, flange can increase and welds contact surface between beam and rear floor back segment 2 and rear floor leading portion 9
Long-pending, its object is to ensure all of battery bag mounting rail when with rear floor welded, the reliability of welding
And increase lifting surface area, make rear floor uniform force.Certainly, those skilled in the art can also pass through
The modes such as bolt connection fix each mounting rail, repeat no more herein.
Compared with prior art, the rear floor back segment 2 in this programme eliminates the design of spare tyre basin, makes
After, floor has reserved enough spaces installing battery bag 10.
It is further preferred that this programme is provided with multiple waling 8, Ke Yiti on rear floor back segment 2
High car load, in the mode at rear portion, improves the rigidity on rear floor.
Preferably, front beam assembly 1 and middle cross beam assembly 4 in this programme are arranged in parallel, and are all provided with
Having three installing holes 11, certainly, those skilled in the art can also be arranged not on the two crossbeam assembly
Installing hole 11 with quantity.It is arranged such, the mount point of battery bag 10 can be made mostly to be positioned at one and put down
On the installed surface of face.
The battery bag fixed structure of this programme frame-type have the beneficial effect that frame structure easily realizes, take
Connecing relatively simple, battery bag mount point is mostly on an installed surface, and this frame structure can be by battery bag 10
Weight dispersion be transferred to each header portion of framework, make each part uniform force of framework, very
The problem solving well the other installation site unbalance stress of battery bag 10；This frame structure can optimize car
The torsional rigidity on body floor, it is ensured that its intensity, it is ensured that the operational reliability of whole vehicle body, the most all has peace
Dress hole 11, effectively limit the vibration displacement of battery bag 10, thus improves the mode of battery bag 10,
Reduce noise, it is ensured that ride comfort.
In sum, this utility model provides a kind of battery bag fixed structure for electric automobile, solves
Determine the problem of the difficult arrangement of battery bag on rear floor, met the collision safety requirement to car load of the battery bag,
Promote the exploitation of plug-in hybrid electric vehicle.
This utility model additionally provides a kind of electric automobile, including battery bag fixed structure as above.
The useful effect that the derivation of the beneficial effect that this electric automobile produces is brought with above-mentioned battery bag fixed structure
The derivation of fruit is similar, therefore repeats no more herein.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (6)
1. a battery bag fixed structure, it is characterised in that include that front beam assembly (1), middle cross beam are total
Become (4) and be positioned at left longeron (3) and the right vertical beam (7) of both sides, rear floor, described front beam assembly
(1) two ends are connected to front end and the front end of described right vertical beam (7) of described left longeron (3),
And described front beam assembly (1) is connected to the leading portion on described rear floor, wherein the middle cross beam assembly (4)
Two ends are connected to described left longeron (3) and described right vertical beam (7), and wherein the middle cross beam assembly (4)
Being fixed on the back segment on described rear floor, described front beam assembly (1) and wherein the middle cross beam assembly (4) are all provided with
There is the installing hole (11) for installing battery bag (10).
Battery bag fixed structure the most according to claim 1, it is characterised in that also include rear cross beam
Assembly (5), the two ends of described rear cross beam assembly (5) are connected to the rear end of described left longeron (3)
With the rear end of described right vertical beam (7), and described rear cross beam assembly (5) is connected to rear skirtboard (6),
Preset clearance is there is between described rear cross beam assembly (5) and wherein the middle cross beam assembly (4).
Battery bag fixed structure the most according to claim 2, it is characterised in that described front beam is total
Become (1), wherein the middle cross beam assembly (4), described rear cross beam assembly (5), described left longeron (3) with
And described right vertical beam (7) is equipped with flange and is all fixedly welded on described rear floor.
Battery bag fixed structure the most according to claim 1, it is characterised in that described rear floor
Back segment is provided with multiple waling (8).
Battery bag fixed structure the most according to claim 1, it is characterised in that described front beam is total
Become (1) to be arranged in parallel with wherein the middle cross beam assembly (4), and be equipped with three described installing holes (11).
6. an electric automobile, it is characterised in that include the electricity as described in any one of claim 1 to 5
Pond bag fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051940.8U CN205468495U (en) | 2016-01-19 | 2016-01-19 | Electric automobile and battery package fixed knot construct thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051940.8U CN205468495U (en) | 2016-01-19 | 2016-01-19 | Electric automobile and battery package fixed knot construct thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205468495U true CN205468495U (en) | 2016-08-17 |
Family
ID=56671360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051940.8U Active CN205468495U (en) | 2016-01-19 | 2016-01-19 | Electric automobile and battery package fixed knot construct thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205468495U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221616A (en) * | 2017-05-11 | 2017-09-29 | 冯义文 | A kind of distributing battery of electric vehicle placement mechanism |
| CN107521325A (en) * | 2017-09-21 | 2017-12-29 | 湖北三江航天机电设备有限责任公司 | For the battery of explosion-proof pure electric vehicle and the mounting structure of seat |
| CN107891911A (en) * | 2017-11-09 | 2018-04-10 | 上汽通用五菱汽车股份有限公司 | Battery bag vehicle body integral structure and automobile |
| CN109334782A (en) * | 2018-11-30 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | The protection body frame structure of battery after a kind of pure electric vehicle |
| CN111994174A (en) * | 2020-07-29 | 2020-11-27 | 江西江铃集团新能源汽车有限公司 | Floor assembly and car behind sectional type |
| CN112874286A (en) * | 2021-03-08 | 2021-06-01 | 广西汽车集团有限公司 | Electric automobile and electric automobile's battery protection mechanism |
-
2016
- 2016-01-19 CN CN201620051940.8U patent/CN205468495U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221616A (en) * | 2017-05-11 | 2017-09-29 | 冯义文 | A kind of distributing battery of electric vehicle placement mechanism |
| CN107221616B (en) * | 2017-05-11 | 2020-07-03 | 山东鲁阔车辆制造有限公司 | Distributed electric vehicle battery placing mechanism |
| CN107521325A (en) * | 2017-09-21 | 2017-12-29 | 湖北三江航天机电设备有限责任公司 | For the battery of explosion-proof pure electric vehicle and the mounting structure of seat |
| CN107521325B (en) * | 2017-09-21 | 2023-10-13 | 湖北三江航天机电设备有限责任公司 | Battery and seat mounting structure for explosion-proof pure electric vehicle |
| CN107891911A (en) * | 2017-11-09 | 2018-04-10 | 上汽通用五菱汽车股份有限公司 | Battery bag vehicle body integral structure and automobile |
| CN109334782A (en) * | 2018-11-30 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | The protection body frame structure of battery after a kind of pure electric vehicle |
| CN111994174A (en) * | 2020-07-29 | 2020-11-27 | 江西江铃集团新能源汽车有限公司 | Floor assembly and car behind sectional type |
| CN111994174B (en) * | 2020-07-29 | 2022-02-01 | 江西江铃集团新能源汽车有限公司 | Floor assembly and car behind sectional type |
| CN112874286A (en) * | 2021-03-08 | 2021-06-01 | 广西汽车集团有限公司 | Electric automobile and electric automobile's battery protection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |