CN202783434U - Floor board underneath power battery fixed support connecting structure - Google Patents
Floor board underneath power battery fixed support connecting structure Download PDFInfo
- Publication number
- CN202783434U CN202783434U CN 201220405983 CN201220405983U CN202783434U CN 202783434 U CN202783434 U CN 202783434U CN 201220405983 CN201220405983 CN 201220405983 CN 201220405983 U CN201220405983 U CN 201220405983U CN 202783434 U CN202783434 U CN 202783434U
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- China
- Prior art keywords
- fixed support
- electrokinetic cell
- floor
- behind
- power battery
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a floor board underneath power battery fixed support connecting structure. A front floor board frame comprises a first power battery front fixed support and a second power battery front fixed support which are respectively arranged at two sides of a front floor board. The back ends of the first power battery front fixed support and the second power battery front fixed support are respectively connected with two ends of the front side of a floor board beam inner board. A back floor board frame comprises a first power battery back fixed support and a second power battery back fixed support which are respectively arranged at two sides of a back floor board. The front ends of the first power battery back fixed support and the second power battery back fixed support are respectively connected with two ends of the back side of the floor board beam inner board. According to the floor board underneath power battery fixed support connecting structure, the power battery front fixed supports and the power battery back fixed supports are integrated with the floor board frames so that battery fixed point intensity is high, automobile body properties are enhanced and the structure is greatly beneficial for improving bending rigidity and torsional rigidity.
Description
Technical field
The utility model relates to automotive floor panel, refers to particularly below, a kind of floor electrokinetic cell fixed support connection structure.
Background technology
The electrokinetic cell of pure electric automobile is large because of volume, the heavy below, floor that is arranged in of quality, need to do larger variation to existing floor panel structure like this, and the floor panel structure design is difficulty comparatively.For the vehicle body of bearing-type, the floor is main framing member, requires the floor that enough structural strengths are arranged, and battery attachment point structure design is more difficult.
Therefore, how to design the simple battery fixing bracket that satisfies function and requirement of strength, become a difficult problem of demanding urgently overcoming.
Summary of the invention
The purpose of this utility model will overcome the existing deficiency of prior art exactly, and below, a kind of floor electrokinetic cell fixed support connection structure is provided.
For achieving the above object, below, the floor electrokinetic cell fixed support connection structure that the utility model is designed, comprise front floor, rear floor, support the front floor framework on front floor, the rear floor frame on floor and the electrokinetic cell that is arranged on below, floor, front and back after supporting, described rear ground front edge of board is provided with the floor crossmember back veneer, described front floor framework comprises the front fixed support of the first electrokinetic cell that is separately positioned on both sides, front floor and the front fixed support of the second electrokinetic cell, before described the first electrokinetic cell fixed support be connected that support bracket fastened rear end is connected with the two ends, front side of floor crossmember back veneer respectively before the electrokinetic cell
Described rear floor frame comprises behind the first electrokinetic cell that is separately positioned on both sides, rear floor fixed support behind the fixed support and the second electrokinetic cell, behind described the first electrokinetic cell fixed support be connected that support bracket fastened front end is connected with the rear side two ends of floor crossmember back veneer respectively behind the electrokinetic cell.
In the such scheme, before described the first electrokinetic cell before fixed support and the second electrokinetic cell support bracket fastened outside be respectively arranged with the first front ground edges of boards longeron and the second front ground edges of boards longeron, the two ends of described floor crossmember back veneer respectively with the first front ground edges of boards longeron be connected front ground edges of boards longeron and be connected.
In the such scheme, support bracket fastened front end sidepiece is connected with the inner side edge of the first front ground edges of boards longeron behind described the first electrokinetic cell, and support bracket fastened front end sidepiece is connected with the inner side edge of the second front ground edges of boards longeron behind described the second electrokinetic cell.
In the such scheme, the two bottom sides of described electrokinetic cell is provided with the support of installing for electrokinetic cell, be provided with a plurality of hangers that link to each other with the floor on the described support, the front end of described support by hanger respectively with the first electrokinetic cell before before fixed support and the second electrokinetic cell fixed support fix, the rear end of described support by hanger respectively with the first electrokinetic cell after behind fixed support and the second electrokinetic cell fixed support fix.
Particularly, be provided with the first nutplate and first coupling nut of captiveing joint with described hanger on the fixed support before fixed support and the second electrokinetic cell before described the first electrokinetic cell, be provided with the second nutplate and second coupling nut of captiveing joint with described hanger on the fixed support behind fixed support and the second electrokinetic cell behind described the first electrokinetic cell.
In the such scheme, before described the first electrokinetic cell fixed support be connected that fixed support is connected with the breadth on front floor before the electrokinetic cell, behind described the first electrokinetic cell fixed support be connected that support bracket fastened leading portion is connected with the breadth on rear floor behind the electrokinetic cell.
The beneficial effects of the utility model are: the forward and backward fixed support of electrokinetic cell and floor frame beam are integrated, and have higher battery fastened point intensity, can strengthen body performance again, and the raising of bending stiffness, torsional stiffness is had very large benefit.The utility model is through the trial-production trial assembly, and bulk strength is enough, body stiffness is higher, can satisfy fixedly requirement of power battery of electric vehicle fully.
Description of drawings
Fig. 1 is the mounting structure scheme drawing of electrokinetic cell.
Fig. 2 is below, floor electrokinetic cell fixed support connection structure scheme drawing.
Fig. 3 is the forward and backward support bracket fastened structural representation of Fig. 2 medium power battery.
Fig. 4 is the structural representation of forward and backward floor frame among Fig. 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Below, floor shown in Fig. 1,2 electrokinetic cell fixed support connection structure, comprise front floor 1, rear floor 4, support front floor 1 front floor framework 5, support after floor 4 rear floor frame 3 and be arranged on before and after the electrokinetic cell 2 of below, floor, rear floor 4 front ends are provided with floor crossmember back veneer 6.
Shown in Figure 4, front floor framework 5 comprises before the first electrokinetic cell that is separately positioned on 1 both sides, front floor before fixed support 5.1 and the second electrokinetic cell fixed support 5.1 before fixed support 5.2, the first electrokinetic cells and is connected that the rear end of fixed support 5.2 is connected with the two ends, front side of floor crossmember back veneer 6 respectively before the electrokinetic cell.Before the first electrokinetic cell before fixed support 5.1 and the second electrokinetic cell outside of fixed support 5.2 be respectively arranged with the first front ground edges of boards longeron 7 and the second front ground edges of boards longeron 8, the two ends of floor crossmember back veneer 6 respectively with the first front ground edges of boards longeron 7 be connected front ground edges of boards longeron 8 and be connected.
In conjunction with Fig. 2, before the first electrokinetic cell fixed support 5.1 be connected that fixed support 5.2 is connected with the breadth on front floor 1 before the electrokinetic cell, behind the first electrokinetic cell fixed support 3.1 be connected that the leading portion of fixed support 3.2 is connected with the breadth on rear floor 4 behind the electrokinetic cell.
Two bottom sides in conjunction with Fig. 1 and Fig. 3 electrokinetic cell 2 is provided with the support 9 of installing for electrokinetic cell 2, be provided with a plurality of hangers that link to each other with the floor 9.1 on the support 9, the front end of support 9 by hanger 9.1 respectively with the first electrokinetic cell before before fixed support 5.1 and the second electrokinetic cell fixed support 5.2 fixing, the rear end of support 9 by hanger 9.1 respectively with the first electrokinetic cell after behind fixed support 3.1 and the second electrokinetic cell fixed support 3.2 fixing.
Be provided with the first nutplate 5.3 and first coupling nut 5.4 of captiveing joint with hanger 9.1 on the fixed support 5.2 before fixed support 5.1 and the second electrokinetic cell before the first electrokinetic cell.Be provided with the second nutplate 3.3 and second coupling nut 3.4 of captiveing joint with hanger 9.1 on the fixed support 3.2 behind fixed support 3.1 and the second electrokinetic cell behind the first electrokinetic cell.
During use, fixed support 3.2 formation tower structures behind fixed support 3.1 and the second electrokinetic cell behind the front fixed support 5.1 of the first electrokinetic cell, the front fixed support 5.2 of the second electrokinetic cell, the first electrokinetic cell, electrokinetic cell 2 is arranged wherein.Electrokinetic cell 2 is connected with the front and back fixed support by the hanger 9.1 on the support 9.
The part of fixed support 5.2 composition front floor frameworks 5 before fixed support 5.1 and the second electrokinetic cell before the first electrokinetic cell, the part of fixed support 3.2 composition rear floor frames 3 behind fixed support 3.1 and the second electrokinetic cell behind the first electrokinetic cell, have higher battery fastened point intensity, can strengthen body performance again.
Claims (6)
1. below, floor electrokinetic cell fixed support connection structure, comprise front floor (1), rear floor (4), support the front floor framework (5) of front floor (1), after supporting the rear floor frame (3) on floor (4) and be arranged on before and after electrokinetic cell (2) below the floor, it is characterized in that: described rear floor (4) front end is provided with floor crossmember back veneer (6), described front floor framework (5) comprises before the first electrokinetic cell that is separately positioned on both sides, front floor (1) fixed support (5.2) before fixed support (5.1) and the second electrokinetic cell, before described the first electrokinetic cell fixed support (5.1) be connected the rear end of the front fixed support (5.2) of electrokinetic cell and be connected with the two ends, front side of floor crossmember back veneer (6) respectively;
Described rear floor frame (3) comprises behind the first electrokinetic cell that is separately positioned on both sides, rear floor (4) fixed support (3.2) behind the fixed support (3.1) and the second electrokinetic cell, behind described the first electrokinetic cell fixed support (3.1) be connected that the front end of fixed support (3.2) is connected with the rear side two ends of floor crossmember back veneer (6) respectively behind the electrokinetic cell.
2. below, described floor electrokinetic cell fixed support connection structure according to claim 1, it is characterized in that: the outside of the front fixed support (5.2) of fixed support (5.1) and the second electrokinetic cell is respectively arranged with the first front ground edges of boards longeron (7) and the second front ground edges of boards longeron (8) before described the first electrokinetic cell, the two ends of described floor crossmember back veneer (6) respectively with the first front ground edges of boards longeron (7) be connected front ground edges of boards longeron (8) and be connected.
3. below, described floor electrokinetic cell fixed support connection structure according to claim 2, it is characterized in that: the front end sidepiece of fixed support (3.1) is connected with the inner side edge of the first front ground edges of boards longeron (7) behind described the first electrokinetic cell, and the front end sidepiece of fixed support (3.2) is connected with the inner side edge of the second front ground edges of boards longeron (8) behind described the second electrokinetic cell.
4. below, described floor electrokinetic cell fixed support connection structure according to claim 1, it is characterized in that: the two bottom sides of described electrokinetic cell (2) is provided with the support (9) of installing for electrokinetic cell (2), be provided with a plurality of hangers that link to each other with the floor (9.1) on the described support (9), the front end of described support (9) by hanger (9.1) respectively with the first electrokinetic cell before before fixed support (5.1) and the second electrokinetic cell fixed support (5.2) fixing, the rear end of described support (9) by hanger (9.1) respectively with the first electrokinetic cell after behind fixed support (3.1) and the second electrokinetic cell fixed support (3.2) fix.
5. below, described floor electrokinetic cell fixed support connection structure according to claim 4, it is characterized in that: be provided with the first nutplate (5.3) and first coupling nut (5.4) of captiveing joint with described hanger (9.1) on the front fixed support (5.2) of fixed support (5.1) and the second electrokinetic cell before described the first electrokinetic cell, be provided with the second nutplate (3.3) and second coupling nut (3.4) of captiveing joint with described hanger (9.1) on the fixed support (3.2) behind fixed support (3.1) and the second electrokinetic cell behind described the first electrokinetic cell.
6. below, described floor electrokinetic cell fixed support connection structure according to claim 1, it is characterized in that: fixed support (5.1) and the front fixed support (5.2) of the electrokinetic cell of being connected are connected with the breadth of front floor (1) before described the first electrokinetic cell, behind described the first electrokinetic cell fixed support (3.1) be connected that the leading portion of fixed support (3.2) is connected with the breadth of rear floor (4) behind the electrokinetic cell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220405983 CN202783434U (en) | 2012-08-16 | 2012-08-16 | Floor board underneath power battery fixed support connecting structure |
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CN 201220405983 CN202783434U (en) | 2012-08-16 | 2012-08-16 | Floor board underneath power battery fixed support connecting structure |
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CN202783434U true CN202783434U (en) | 2013-03-13 |
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CN 201220405983 Expired - Lifetime CN202783434U (en) | 2012-08-16 | 2012-08-16 | Floor board underneath power battery fixed support connecting structure |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104908566A (en) * | 2015-04-14 | 2015-09-16 | 浙江吉利汽车研究院有限公司 | Electric car battery pack mounting structure |
CN105197116A (en) * | 2015-10-20 | 2015-12-30 | 重庆长安汽车股份有限公司 | Battery pack mounting anti-collision structure and light electric vehicle |
CN105291800A (en) * | 2015-11-09 | 2016-02-03 | 东风汽车公司 | Hybrid power automobile IPU fixing structure |
CN106114180A (en) * | 2016-07-29 | 2016-11-16 | 奇瑞新能源汽车技术有限公司 | For fixing the structure of batteries of electric automobile |
CN108437770A (en) * | 2018-03-05 | 2018-08-24 | 东风汽车集团有限公司 | The hanging connection structure of power battery babinet and its general installation method |
CN108790760A (en) * | 2018-05-16 | 2018-11-13 | 浙江零跑科技有限公司 | A kind of Battery pack installation structure of electric vehicle |
CN113829862A (en) * | 2021-08-24 | 2021-12-24 | 浙江零跑科技股份有限公司 | Electric vehicle power supply integrated installation structure and construction method thereof |
-
2012
- 2012-08-16 CN CN 201220405983 patent/CN202783434U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104908566A (en) * | 2015-04-14 | 2015-09-16 | 浙江吉利汽车研究院有限公司 | Electric car battery pack mounting structure |
CN105197116A (en) * | 2015-10-20 | 2015-12-30 | 重庆长安汽车股份有限公司 | Battery pack mounting anti-collision structure and light electric vehicle |
CN105291800A (en) * | 2015-11-09 | 2016-02-03 | 东风汽车公司 | Hybrid power automobile IPU fixing structure |
CN105291800B (en) * | 2015-11-09 | 2018-09-14 | 东风汽车公司 | Hybrid vehicle IPU fixed structures |
CN106114180A (en) * | 2016-07-29 | 2016-11-16 | 奇瑞新能源汽车技术有限公司 | For fixing the structure of batteries of electric automobile |
CN108437770A (en) * | 2018-03-05 | 2018-08-24 | 东风汽车集团有限公司 | The hanging connection structure of power battery babinet and its general installation method |
CN108437770B (en) * | 2018-03-05 | 2019-11-08 | 东风汽车集团有限公司 | The hanging connection structure and its installation method of power battery cabinet |
CN108790760A (en) * | 2018-05-16 | 2018-11-13 | 浙江零跑科技有限公司 | A kind of Battery pack installation structure of electric vehicle |
CN113829862A (en) * | 2021-08-24 | 2021-12-24 | 浙江零跑科技股份有限公司 | Electric vehicle power supply integrated installation structure and construction method thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130313 |