CN102632932A - Lower floor of automobile body of electric automobile - Google Patents
Lower floor of automobile body of electric automobile Download PDFInfo
- Publication number
- CN102632932A CN102632932A CN2012101317787A CN201210131778A CN102632932A CN 102632932 A CN102632932 A CN 102632932A CN 2012101317787 A CN2012101317787 A CN 2012101317787A CN 201210131778 A CN201210131778 A CN 201210131778A CN 102632932 A CN102632932 A CN 102632932A
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- China
- Prior art keywords
- automobile
- lower floor
- floor
- cross beam
- automobile body
- Prior art date
- 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 invention discloses a lower floor of an automobile body of an electric automobile, and belongs to the technical field of electric automobiles. The middle part and rear part of an automobile chassis of the lower floor are respectively provided with a middle cross beam and a rear cross beam, a middle longitudinal beam is arranged between the middle cross beam and the rear cross beam, and the left side and right side of the automobile chassis are provided with a left longitudinal beam and a right longitudinal beam to form a frame of a power battery cabin. The lower floor of the automobile body can be used in a mini electric automobile, is small in occupation space, is convenient for installation of a power battery, and is enhanced in automobile body strength.
Description
Technical field
The invention belongs to the electric vehicle engineering field.
Background technology
Traditional automobile body floor structure generally is divided into floor panel and floor frame, the framework that floor frame generally adopts the cage endergonic structure to be formed, and this floor frame framework is by many crossbeams; Longeron is formed, and the framework of being formed is on the same horizontal surface basically, and this horizontal surface position is lower; Electrokinetic cell is placed on underfloor; Ground Clearance will be unusual little, be placed on above the floor, will take bigger interior space; So the body platform of said structure can not be used for miniature electric automobile, influence the installation of electrokinetic cell.
Summary of the invention
The purpose of this invention is to provide a kind of electronlmobil body bottom section floor, little with the body platform ground Clearance that solves prior art, be placed on above the floor, take bigger interior space, can not be used for miniature electric automobile, influence the problems such as installation of electrokinetic cell.
The present invention mainly is made up of floor panel and floor frame; Solving the technical scheme that its problem adopts is at car chassis middle part, rear portion center member and after cross member to be set respectively; Middle longeron is set between center member and after cross member; In the car chassis left and right sides left and right longeron is set, formation can be installed the framework in electrokinetic cell cabin.
Adopting good effect of the present invention is that this kind body bottom section floor can be used in the miniature electric automobile, and it is little to take up room, and is convenient to install electrokinetic cell, has strengthened bus body strength.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Fig. 1 is a structural representation of the present invention;
Longeron, 7 chassis in 1 center member, 2 left longerons, 3 electrokinetic cell cabins, 4 after cross members, 5 right vertical beams, 6 among the figure.
The specific embodiment
As shown in the figure: at car chassis 7 middle parts, rear portion center member 1 and after cross member 4 are set respectively, longeron 6 in the welding is provided with left and right longeron 2,5 in car chassis 7 left and right sides between center member 1 and after cross member 4, and formation can be installed the framework in electrokinetic cell cabin 3.
Claims (1)
1. electronlmobil body bottom section floor; Mainly form by floor panel and floor frame; It is characterized in that center member and after cross member being set respectively at car chassis middle part, rear portion; Middle longeron is set between center member and after cross member, left and right longeron is set, constitute the framework that the electrokinetic cell cabin is installed in the car chassis left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101317787A CN102632932A (en) | 2012-05-02 | 2012-05-02 | Lower floor of automobile body of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101317787A CN102632932A (en) | 2012-05-02 | 2012-05-02 | Lower floor of automobile body of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102632932A true CN102632932A (en) | 2012-08-15 |
Family
ID=46617552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101317787A Pending CN102632932A (en) | 2012-05-02 | 2012-05-02 | Lower floor of automobile body of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102632932A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273964B (en) * | 2013-06-18 | 2015-09-09 | 山东丽驰新能源汽车有限公司 | A kind of electric car body base plate and preparation method thereof |
| CN105098114A (en) * | 2015-08-08 | 2015-11-25 | 江苏公爵新能源汽车有限公司 | Battery pack and mounting mode thereof |
| CN106043572A (en) * | 2016-08-04 | 2016-10-26 | 北京宏瑞汽车科技股份有限公司 | Electric battery cabin structure |
| US11873030B2 (en) | 2021-02-25 | 2024-01-16 | Hyundai Motor Company | Underbody for vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1612128A1 (en) * | 2004-06-30 | 2006-01-04 | Mazda Motor Corporation | Underbody structure of vehicle |
| CN101117135A (en) * | 2006-07-31 | 2008-02-06 | 比亚迪股份有限公司 | Electric automobile frame |
| US20100264699A1 (en) * | 2007-11-15 | 2010-10-21 | Xiangzheng Wang | Floorboard Assembly for Vehicle |
| CN102050152A (en) * | 2010-12-10 | 2011-05-11 | 哈飞汽车股份有限公司 | Novel front floor system of electric automobile |
| CN202071900U (en) * | 2011-05-25 | 2011-12-14 | 天津科斯特汽车技术有限责任公司 | Floor structure of electric automobile |
| CN102390438A (en) * | 2011-10-18 | 2012-03-28 | 东风汽车公司 | Floor structure with bulky object loading function |
| CN202541655U (en) * | 2012-05-02 | 2012-11-21 | 德州艾狄孚新能源科技有限公司 | Lower floor board of automotive body of electric automobile |
-
2012
- 2012-05-02 CN CN2012101317787A patent/CN102632932A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1612128A1 (en) * | 2004-06-30 | 2006-01-04 | Mazda Motor Corporation | Underbody structure of vehicle |
| CN101117135A (en) * | 2006-07-31 | 2008-02-06 | 比亚迪股份有限公司 | Electric automobile frame |
| US20100264699A1 (en) * | 2007-11-15 | 2010-10-21 | Xiangzheng Wang | Floorboard Assembly for Vehicle |
| CN102050152A (en) * | 2010-12-10 | 2011-05-11 | 哈飞汽车股份有限公司 | Novel front floor system of electric automobile |
| CN202071900U (en) * | 2011-05-25 | 2011-12-14 | 天津科斯特汽车技术有限责任公司 | Floor structure of electric automobile |
| CN102390438A (en) * | 2011-10-18 | 2012-03-28 | 东风汽车公司 | Floor structure with bulky object loading function |
| CN202541655U (en) * | 2012-05-02 | 2012-11-21 | 德州艾狄孚新能源科技有限公司 | Lower floor board of automotive body of electric automobile |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273964B (en) * | 2013-06-18 | 2015-09-09 | 山东丽驰新能源汽车有限公司 | A kind of electric car body base plate and preparation method thereof |
| CN105098114A (en) * | 2015-08-08 | 2015-11-25 | 江苏公爵新能源汽车有限公司 | Battery pack and mounting mode thereof |
| CN106043572A (en) * | 2016-08-04 | 2016-10-26 | 北京宏瑞汽车科技股份有限公司 | Electric battery cabin structure |
| CN106043572B (en) * | 2016-08-04 | 2018-01-16 | 北京宏瑞汽车科技股份有限公司 | A kind of battery of electric vehicle cabin structure |
| US11873030B2 (en) | 2021-02-25 | 2024-01-16 | Hyundai Motor Company | Underbody for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 253500 Yingbin street, Lingxian County Economic Development Zone, Shandong, Dezhou 66, China Applicant after: Dezhou Lichi New Energy Science & Technology Co., Ltd. Address before: 253500 Yingbin street, Lingxian County Economic Development Zone, Shandong, Dezhou 66, China Applicant before: Dezhou IDRF New Energy Technology Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DEZHOU AIDIFU NEW ENERGY TECHNOLOGY CO., LTD. TO: DEZHOU LICHI NEW ENERGYTECHNOLOGY CO., LTD. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120815 |