CN203854752U - Double-H floor structure special for all-electric vehicles - Google Patents
Double-H floor structure special for all-electric vehicles Download PDFInfo
- Publication number
- CN203854752U CN203854752U CN201420267239.0U CN201420267239U CN203854752U CN 203854752 U CN203854752 U CN 203854752U CN 201420267239 U CN201420267239 U CN 201420267239U CN 203854752 U CN203854752 U CN 203854752U
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- Prior art keywords
- floor
- reinforced rib
- double
- special
- type
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- Expired - Lifetime
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a double-H floor structure special for all-electric vehicles. The double-H floor structure made of aluminum alloy material comprises a front floor. The double-H floor structure is characterized in that reinforcing bars are arranged on the front door, the front floor is fixed on the rear segment of a left longitudinal beam and the rear segment of a right longitudinal beam, the left and right longitudinal beams are arranged on two sides of the bottom of the front floor, a front seat mounting reinforcing beam is disposed on the front floor, a center passage reinforcing plate is disposed on a bottom plate structure along the axis, a floor beam is disposed at the front end of the bottom plate structure, and a center floor front support plate is disposed at the rear end of the bottom plate structure. The double-H floor structure has the advantages of high overall strength, high rigidity, high structural safety and high bearing capacity; arrangement of a power battery is favored, and the requirement for installation and fixation of the power battery and the requirement of passengers for riding comfort are fully met.
Description
technical field:
The utility model relates to a kind of floor panel structure of vehicle body, particularly relates to the special-purpose double H-type floor panel structure of a kind of pure electric automobile.
background technology:
Electronlmobil is more and more general in actual life, and the electronlmobil of low-carbon (LC), joint source property, safety is more and more approved by users.In guaranteeing the safety and layout performance of electronic automobile, floor plays an important role simultaneously.Electronlmobil is in Fast Urbanization, industrialization, and electronlmobil has environmental protection, the advantage such as energy-conservation, light, safe.Electronlmobil has solved the crisis of the energy and the pollution of environment, in the process of technology innovation, adheres to the support of government, the principle of attaching most importance to core technology, critical component and the system integration.
At present, as pure electric automobile self-supporting body, because the power brick of pure electric automobile is arranged under floor, the intensity of existing general self-supporting body, rigidity and load-carrying capacity can not meet the demands, and a support and the installing space that also will provide when meeting bus body strength, rigidity and load-carrying capacity power brick to install must be provided.
utility model content:
The purpose of this utility model is to provide a kind of pure electric automobile floor panel structure for the problems referred to above, and this floor has replaced traditional vehicle framed structure, and structural strength is high, has simplified production technology, has reduced weight.
The technical solution adopted in the utility model is: the special-purpose double H-type floor panel structure of a kind of pure electric automobile, adopt aluminum alloy material, comprise front floor, it is characterized in that: on plate, be provided with reinforced rib previously, front floor is fixed on left longeron back segment and right vertical beam back segment, left and right longeron lays respectively at the two bottom sides on front floor, and described front floor is provided with front chair strength beam is installed; On the axis of base arrangement, be provided with center channel reinforcing plate, front end is provided with floor crossmember, and rear end is provided with fagging before middle floor.
Further, described front chair is installed strength beam and is comprised of two parts, comprises after strength beam and front chair being installed before front chair strength beam is installed.
Further, described reinforced rib is laterally provided with six on plate previously, be respectively the first reinforced rib and the second reinforced rib, the second reinforced rib is longer than the first reinforced rib, plate posterior segment is provided with four isometric reinforced ribs previously, four reinforced rib both sides in posterior segment are respectively arranged with longitudinal L-type reinforced rib, in the L-type reinforced rib both sides at two ends, are also provided with reinforced rib.
Further, described center channel reinforcing plate rear end is provided with endergonic structure.
The beneficial effects of the utility model are: the utility model adopts the vertical basic framework of three horizontal strokes three, front cross rail and left and right longeron back segment body are positioned at the below on floor, facilitate the installation of power brick and adopted aluminum alloy materials to carry out light-weight design, and plate is provided with reinforced rib previously, Stability Analysis of Structures, both guarantee electrokinetic cell installing space, guaranteed again the requirement of floor frame intensity, rigidity.The utlity model has bulk strength, rigidity is higher, safety of structure is high, load-carrying capacity is large feature, be conducive to the layout of electrokinetic cell, meet electrokinetic cell completely fixing requirement and passenger's travelling comfort requirement is installed.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of reinforced rib in the utility model.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described further.
The special-purpose double H-type floor panel structure of pure electric automobile, this floor is positioned at front chair below, and adopts aluminum alloy materials to carry out light-weight design to it, reduces tare.
The whole vertical structure design of three horizontal strokes three that adopts of the utility model, as shown in figure mono-, front floor 1 is notch cuttype structure, by punch forming, 1 rear portion, front floor is a little more than front portion.Plate 1 middle part top horizontal welding has two front chairs that strength beams are installed previously, comprises after strength beam 2 and front chair being installed before front chair strength beam 3 is installed, for front chair is installed.When people is sitting in vehicle interior, owing to having high low head on front floor 1, the 1 low-lying place of leading portion, floor before pin being placed on when taking, can make personnel by bus feel more comfortable, the space of taking of passenger is increased, this structure can coordinate the battery pack structure that is arranged on 1 below, front floor simultaneously, makes vehicle body more be tending towards compact, reduces the space waste of interior of body.
Front floor 1 integral solder is on chassis runner on back segment, and this chassis runner integral body is positioned at automotive front, and longitudinal beam front section connects front anticollision beam assembly.Left longeron 8 and right vertical beam 5 are welded on respectively the both sides on front floor 1, for whole fixing with vehicle body.
Plate 1 below, middle part is welded with center channel reinforcing plate 7 previously; this brace panel can increase the bulk strength on front floor 1; at the rear of center channel reinforcing plate 7, be provided with endergonic structure 9; when running into vehicle collision; not only make front anti-collision beam or back buffer beam that Impact energy income is absorbed and weakened; the energy-absorbing of Impact energy also can be carried out in the front floor 1 of interior of body simultaneously, and this design also more can be protected personnel's life security by bus when having increased front floor 1 intensity.
As shown in Figure 2, there is raised structures in the place ahead on front floor 1, and whole front floor 1 is " protruding " font laterally places, and raised structures, by being welded and fixed with vehicle fore cabin assembly below, can increase the fastness on front floor 1.
On plate 1, stamp out previously many places and strengthen structure, these strengthen structure is symmetrical configuration in the longitudinal direction.Plate 1 leading portion stamps out the first reinforced rib 10 and the second reinforced rib 11, the second reinforced ribs 11 are longer than the first reinforced rib 10 previously; Previously the posterior segment of plate 1 also punching press have four reinforcing rib structures that length is identical, there is the reinforced rib of L-type these structure both sides respectively punching press, there is reinforced rib in the L-type reinforced rib outside of both sides also punching press, the postmedian of plate 1 both sides respectively has three reinforcing rib structures previously.This kind of punching structure can not only make the stress on front floor 1 reduce, can also increase the structural strength on front floor 1, even if when collision happens car body is out of shape, the front floor 1 that is positioned at human body below also can be accordion distortion, breaks and human body is damaged in the front floor 1 that is unlikely to aluminum alloy material.
The lower front of plate 1 is also welded with floor crossmember 6 previously, and before 1 rear, front floor is welded with middle floor, fagging 4 is connected with rear part.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. the special-purpose double H-type floor panel structure of a pure electric automobile, adopt aluminum alloy material, comprise front floor, it is characterized in that: on plate, be provided with reinforced rib previously, front floor is fixed on left longeron back segment and right vertical beam back segment, left and right longeron lays respectively at the two bottom sides on front floor, and described front floor is provided with front chair strength beam is installed; On the axis of base arrangement, be provided with center channel reinforcing plate, front end is provided with floor crossmember, and rear end is provided with fagging before middle floor.
2. the special-purpose double H-type floor panel structure of a kind of pure electric automobile according to claim 1, is characterized in that: described front chair is installed strength beam and is comprised of two parts, comprises after strength beam and front chair being installed before front chair strength beam is installed.
3. the special-purpose double H-type floor panel structure of a kind of pure electric automobile according to claim 1, it is characterized in that: described reinforced rib is laterally provided with six on plate previously, be respectively the first reinforced rib and the second reinforced rib, the second reinforced rib is longer than the first reinforced rib, plate posterior segment is provided with four isometric reinforced ribs previously, four reinforced rib both sides in posterior segment are respectively arranged with longitudinal L-type reinforced rib, in the L-type reinforced rib both sides at two ends, are also provided with reinforced rib.
4. the special-purpose double H-type floor panel structure of a kind of pure electric automobile according to claim 1, is characterized in that: described center channel reinforcing plate rear end is provided with endergonic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267239.0U CN203854752U (en) | 2014-05-23 | 2014-05-23 | Double-H floor structure special for all-electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267239.0U CN203854752U (en) | 2014-05-23 | 2014-05-23 | Double-H floor structure special for all-electric vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854752U true CN203854752U (en) | 2014-10-01 |
Family
ID=51604622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267239.0U Expired - Lifetime CN203854752U (en) | 2014-05-23 | 2014-05-23 | Double-H floor structure special for all-electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002874A (en) * | 2014-05-23 | 2014-08-27 | 河南速达电动汽车科技有限公司 | Dual-H-shaped floor structure special for battery electric vehicle |
-
2014
- 2014-05-23 CN CN201420267239.0U patent/CN203854752U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002874A (en) * | 2014-05-23 | 2014-08-27 | 河南速达电动汽车科技有限公司 | Dual-H-shaped floor structure special for battery electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |