CN204978886U - Floor assembly before full aluminium of electricelectric motor car - Google Patents
Floor assembly before full aluminium of electricelectric motor car Download PDFInfo
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- CN204978886U CN204978886U CN201520756452.2U CN201520756452U CN204978886U CN 204978886 U CN204978886 U CN 204978886U CN 201520756452 U CN201520756452 U CN 201520756452U CN 204978886 U CN204978886 U CN 204978886U
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- front floor
- floor
- brace panel
- sides
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Abstract
The utility model discloses a floor assembly before full aluminium of electricelectric motor car, including preceding floor, be equipped with on the preceding floor body along the well passageway of car length direction extension, the whole aluminium alloy material that adopts of floor assembly before full aluminium of electricelectric motor car, well channel part is upwards protruding, the rear end welding on preceding floor has preceding floor reinforcing plate crossbeam, on the preceding floor before well passageway both sides, descendant's floor reinforcing plate before the position has welded respectively for the masterpiece, the both sides welding of passageway has preceding floor reinforcing plate longeron in the preceding floor, install a plurality of rivet nuts on the preceding floor. This floor assembly before full aluminium of electricelectric motor car on the basis of guaranteeing performance requirements such as vehicle bearing, lightens its quality, the effectual continuation of the journey mileage that has improved whole car through application aluminium alloy material and specific assembly structure by a wide margin.
Description
Technical field
This utility model relates to electronlmobil parts technical field, particularly relates to floor assembly before a kind of full aluminium of pure electric vehicle.
Background technology
In pure electric vehicle, need to configure all larger power brick of weight and volume, the weight of vehicle is increased considerably, and the car body of original fuel-engined vehicle cannot meet the requirement of pure electric vehicle in structure and intensity, therefore needs to be further improved the corresponding component of car body.The various mounting brackets that existing vehicle floor assembly generally includes front floor, middle floor, rear floor and is fixed on floor, usually the part between from the front panel of vehicle to back seat plate is called front floor, part between from back seat plate to baggage container is called middle floor, and the part after baggage container is called rear floor.The shape of front floor generally in general planar, centre is protruding a little, for place gear shift hand and, the parts such as secondary instrument, and with the front panel assembly weld together of vehicle, top is fixed with gear shifting assembly mounting bracket, secondary instrument mounting bracket, seat mounting bracket etc. usually.In battery-driven car, the course continuation mileage of capacity to battery-driven car of battery gets decisive action, the battery of, small volume lower for existing capacity, and battery is usually placed in car under seat or inside boot, and the course continuation mileage of this battery-driven car is shorter.In order to increase the continual mileage of battery-driven car, need the battery that configuration capacity is larger, this will inevitably increase the weight and volume of power brick, if be arranged in car, space larger in car can be taken, and the installation of battery and maintenance inconvenient, also can cause the crank of vehicle.
In order to respond the policy of country, country and motor plant are all at Devoting Major Efforts To Developing pure electric automobile.For electronlmobil, on the basis of original electricity, for the course continuation mileage how increasing electronlmobil, one of one of them important solution is exactly the light-weight design of car body.
Utility model content
If the utility model overcomes battery-driven car configuration high capacity cell in prior art can take space larger in car, and the installation of power brick and maintenance inconvenience, the problem of vehicle's center of gravity shakiness, provides the front floor assembly structure of all aluminium alloy material that a kind of course continuation mileage is high, load-carrying properties are good.
Technical solution of the present utility model is, there is provided a kind of and there is floor assembly before the full aluminium of the pure electric vehicle of following structure, comprise front floor, passage during described front floor body is provided with and extends along motor vehicle length direction, before the full aluminium of described pure electric vehicle, floor assembly entirety adopts aluminum alloy materials, described middle channel part raises up, the rear end on described front floor is welded with front floor brace panel crossbeam, on described front floor before middle passage both sides, descendant's power site of action is welded with front floor brace panel respectively, in described front floor, the both sides of passage are welded with front floor brace panel longeron, described front floor is provided with some blind nut.
Described middle passage both sides two front floor brace panels in front are same parts, and two front floor brace panels of back, described middle passage both sides are also same parts.
Described front floor, front floor brace panel and front floor brace panel crossbeam all adopt 6 line aluminium alloys, and front floor brace panel longeron adopts 6 to be aluminium section bar.
Described front floor brace panel longeron adopts hollow structure, by the both sides of passage in CMT welding technique integral solder previously plate.
Compared with prior art, before the full aluminium of the utility model pure electric vehicle, floor assembly has the following advantages: before the full aluminium of 1, this pure electric vehicle, floor assembly is by using aluminum alloy materials and specific assembly structure, on the basis ensureing the performance requriementss such as vehicle load-bearing, significantly alleviate its quality, effectively raise the course continuation mileage of car load;
2, the middle channel part on front floor is protruding and design is very large, can placement capacity is larger in the cavity that this intermediate raised portion is formed battery, and the part of both sides general planar may be used for arrange seat and rear row passenger's step space, thus take full advantage of the space of passage in car, and the setting in seat and rear row passenger's step space in car can not be affected, therefore body platform space availability ratio is higher, and the installation of power brick and keep in repair more convenient, vehicle's center of gravity and stablize;
3, on front floor before the forward and backward manpower site of action in middle passage both sides is welded with respectively floor brace panel, improve rigidity and the mode of front floor assembly with this, and save the utilization of material, actv. controls weight;
4, adopt the some blind nut of installation, the parts such as other interior trims can be fixed on front floor by blind nut, and the welded nut solving irony cannot be welded to the problem on the front floor of aluminum;
5, front floor brace panel crossbeam plays the booster action to front floor;
6, two be same pieces to front floor brace panel before and after front floor, one dual-purpose, and design can reduce the development cost of mould under the prerequisite meeting rigidity like this;
7, front floor brace panel longeron adopts hollow structure, not only lightweight, intensity is very high simultaneously, and the frock costs such as mould are low, welded with passage both sides in front floor by CMT welding technique, improve welding quality, decrease welding deformation amount, good supporting role is also played in centering passage both sides.
Accompanying drawing explanation
Fig. 1 is the perspective view of floor assembly before the full aluminium of the utility model pure electric vehicle;
Fig. 2 is the structure schematic diagram of floor assembly before the full aluminium of the utility model pure electric vehicle.
Detailed description of the invention
During accompanying drawing illustrates, label 1 is front floor, and 2 is middle passages, and 3 is front floor brace panel crossbeams, and 4 is front floor brace panels, and 5 is front floor brace panel longerons, and 6 is blind nut.
Below in conjunction with the drawings and specific embodiments, floor assembly before the full aluminium of the utility model pure electric vehicle is described further:
As shown in Figure 1-2, in the present embodiment, floor assembly before the full aluminium of pure electric vehicle, comprise front floor 1, passage 2 during described front floor 1 body is provided with and extends along motor vehicle length direction, before the full aluminium of described pure electric vehicle, floor assembly entirety adopts aluminum alloy materials, described middle passage 2 part raises up and designs very large, can placement capacity is larger in the cavity that this intermediate raised portion is formed battery, and the part of both sides general planar may be used for arrange seat and rear row passenger's step space, so just take full advantage of the space of passage in car.The rear end on described front floor 1 is welded with front floor brace panel crossbeam 3, and front floor brace panel crossbeam 3 adopts 6 line aluminium alloys, single-piece punch forming, is then welded into one with 1, front floor, plays the booster action to front floor 1.Simultaneously front floor brace panel crossbeam 3 also with middle floor welded, play the effect of connecting panel between front floor 1 and middle floor.On described front floor 1 before the forward and backward manpower site of action in middle passage 2 both sides is welded with respectively floor brace panel 4, front floor brace panel 4 adopts 6 line aluminium alloys, single-piece punch forming, is then welded into one with 1, front floor.In described front floor 1, the both sides of passage 2 are welded with front floor brace panel longeron 5, and adopting 6 is aluminium section bar, extrude integrally formed after, carry out T6 heat treatment, front floor brace panel longeron 5 is by CMT welding technique and front floor 1 weld together.Front floor brace panel longeron 5 adopts hollow structure, and integral solder is passage 2 both sides in plate 1 previously, and good supporting role is played in centering passage 2 both sides.
Described front floor 1 is provided with some blind nut 6, and the parts such as other interior trims can be fixed on front floor 1 by blind nut 6.
Described middle passage 2 both sides two front floor brace panels 4 in front are same parts, and two front floor brace panels 4 of back, described middle passage 2 both sides are also same parts.
Claims (4)
1. floor assembly before the full aluminium of a pure electric vehicle, comprise front floor, passage during described front floor body is provided with and extends along motor vehicle length direction, it is characterized in that: before the full aluminium of described pure electric vehicle, floor assembly entirety adopts aluminum alloy materials, described middle channel part raises up, the rear end on described front floor is welded with front floor brace panel crossbeam, on described front floor before middle passage both sides, descendant's power site of action is welded with front floor brace panel respectively, in described front floor, the both sides of passage are welded with front floor brace panel longeron, described front floor is provided with some blind nut.
2. floor assembly before the full aluminium of pure electric vehicle according to claim 1, is characterized in that: described middle passage both sides two front floor brace panels in front are same parts, and two front floor brace panels of back, described middle passage both sides are also same parts.
3. floor assembly before the full aluminium of pure electric vehicle according to claim 2, is characterized in that: described front floor, front floor brace panel and front floor brace panel crossbeam all adopt 6 line aluminium alloys, and front floor brace panel longeron adopts 6 to be aluminium section bar.
4. floor assembly before the full aluminium of pure electric vehicle according to claim 1, is characterized in that: described front floor brace panel longeron adopts hollow structure, by the both sides of passage in CMT welding technique integral solder previously plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756452.2U CN204978886U (en) | 2015-09-28 | 2015-09-28 | Floor assembly before full aluminium of electricelectric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756452.2U CN204978886U (en) | 2015-09-28 | 2015-09-28 | Floor assembly before full aluminium of electricelectric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204978886U true CN204978886U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520756452.2U Active CN204978886U (en) | 2015-09-28 | 2015-09-28 | Floor assembly before full aluminium of electricelectric motor car |
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| CN (1) | CN204978886U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248700A (en) * | 2017-12-18 | 2018-07-06 | 合肥亿恒智能科技股份有限公司 | A kind of automobile front floor assembly |
| CN109128433A (en) * | 2018-10-31 | 2019-01-04 | 安徽忠旺铝合金精深加工有限公司 | A kind of aluminium alloy light weight vehicle body automatic Welding Process |
| CN110001792A (en) * | 2019-03-18 | 2019-07-12 | 中铝材料应用研究院有限公司 | Floor assembly before a kind of automobile all aluminium alloy |
| 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 |
-
2015
- 2015-09-28 CN CN201520756452.2U patent/CN204978886U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248700A (en) * | 2017-12-18 | 2018-07-06 | 合肥亿恒智能科技股份有限公司 | A kind of automobile front floor assembly |
| CN109128433A (en) * | 2018-10-31 | 2019-01-04 | 安徽忠旺铝合金精深加工有限公司 | A kind of aluminium alloy light weight vehicle body automatic Welding Process |
| CN110001792A (en) * | 2019-03-18 | 2019-07-12 | 中铝材料应用研究院有限公司 | Floor assembly before a kind of automobile all aluminium alloy |
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |