CN206012744U - A kind of electric automobile sill strip - Google Patents
A kind of electric automobile sill strip Download PDFInfo
- Publication number
- CN206012744U CN206012744U CN201620807519.5U CN201620807519U CN206012744U CN 206012744 U CN206012744 U CN 206012744U CN 201620807519 U CN201620807519 U CN 201620807519U CN 206012744 U CN206012744 U CN 206012744U
- Authority
- CN
- China
- Prior art keywords
- sill strip
- electric automobile
- strip body
- nutplate
- battery
- 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.)
- Active
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims description 8
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a kind of electric automobile sill strip, including sill strip body, the sill strip body is hollow aluminium profile structure, sill strip body interior is provided with the battery fixing structure for self-contained battery, the battery fixing structure includes that nutplate installed by nutplate mounting bar and the battery being located on nutplate mounting bar, nutplate mounting bar is fixed on the base plate of sill strip body, and base plate is provided with the corresponding through hole of the screw that installs in nutplate with battery.The electric automobile sill strip is hollow aluminium profile structure, and weight is little, is conducive to electric automobile lightweight, can effectively extend electric automobile course continuation mileage；And battery fixing structure is reasonable in design in sill strip, sill strip uniform force, battery fix reliability, easy for installation.
Description
Technical field
The utility model is related to electric vehicle engineering field, more particularly, to a kind of electric automobile sill strip.
Background technology
Electric automobile increasingly becomes automobile as a kind of new-energy automobile, the advantage with energy-conserving and environment-protective, electric automobile
The focus of area research.A difficult problem for electric automobile field generally existing is that accumulator of electric car course continuation mileage is limited at present, this
Limit the popularization and application of electric automobile.
On existing vehicle body, sill strip mostly is steel plate structure, and weight is big, is unfavorable for electric automobile lightweight, unfavorable effectively prolongs
Long electric automobile course continuation mileage, and metalwork makes assembling and maintenance cost is higher, is unfavorable for reduces cost, it is impossible to meet section
Can environmental requirement；It is used for self-contained battery bag on sill strip, self-contained battery pack arrangement intensity is difficult to reach requirement, and battery fixation can not
Lean on, and battery fixation is loaded down with trivial details.
Utility model content
Not enough for prior art, technical problem to be solved in the utility model is to provide a kind of electric automobile threshold
Beam, lightweight to reach, and the reliable purpose of self-contained battery.
In order to solve above-mentioned technical problem, the technical scheme adopted by the utility model for：The electric automobile sill strip, bag
Include sill strip body, the sill strip body is hollow aluminium profile structure, sill strip body interior is provided with for self-contained battery
Battery fixing structure；The sill strip is originally provided with vivo for sill strip body interior to be divided into the reinforcement of one group of cavity
Muscle, the reinforcement and sill strip body are structure as a whole, and reinforcement is platy structure.
The sill strip body upper part is provided with hollow projection, and projection is structure as a whole with sill strip body.
The battery fixing structure includes that nutplate installed by nutplate mounting bar and the battery being located on nutplate mounting bar,
Nutplate mounting bar is fixed on the base plate of sill strip body, and it is corresponding that base plate is provided with the screw that installs in nutplate with battery
Through hole.
The two ends of the sill strip body are equipped with shrouding.
Described sill strip body one end is connected with structure under A posts, and the sill strip body other end is connected with B posts, structure under A posts
It is stuck in projection with the lower end of B posts.
The projection of the sill strip body is provided with bottom seam, and raised one end be provided with for structure under A posts
Side seam be connected seam connecting plate.
The base plate of the sill strip body is provided with draw-in groove, and nutplate mounting bar is inserted in draw-in groove.
The nutplate mounting bar is provided with a pair of clamps, and battery is installed nutplate and is stuck in a pair of clamps.
Under the A posts, structure and B posts are hollow aluminium profile structure.
The utility model compared with prior art, with advantages below：The electric automobile sill strip is hollow aluminium section bar
Structure, weight are little, are conducive to electric automobile lightweight, can effectively extend electric automobile course continuation mileage；And battery in sill strip
Fixed structure is reasonable in design, sill strip uniform force, and reliability fixed by battery, easy for installation, and battery fixing structure is located at sill strip
Inside, be not take up space outerpace.
Description of the drawings
Below the content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described：
Fig. 1 is the utility model sill strip schematic diagram on vehicle body.
Fig. 2 is the utility model sill strip structural representation.
Fig. 3 is A-A sectional views along Fig. 2.
Fig. 4 is B-B sectional views along Fig. 2.
Fig. 5 is the utility model sill strip schematic cross-section.
Fig. 6 is the utility model sill strip decomposing schematic representation.
Fig. 7 is that nutplate installation enlarged diagram installed by the utility model battery.
In figure：Structure, 2. sill strip body, 201. seam connecting plates, 202. lifting fixed mounts, 203. nuts under 1.A posts
Plate mounting bar, 204. batteries install nutplate, 205. rivets, shrouding after 206., shrouding, 3.B posts before 207..
Specific embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further in detail
Thin explanation.
As shown in Figures 1 to 7, the electric automobile sill strip, including sill strip body 2, sill strip body two ends respectively with A
Under post, structure 1 and B posts 3 are connected, and wherein, under sill strip body 2, A posts, structure 1, B posts 3 are hollow aluminium profile structure, weight
Little, structural strength is big, is conducive to electric automobile lightweight, can effectively extend electric automobile course continuation mileage.
The battery fixing structure for self-contained battery is provided with inside sill strip body 2.Battery fixing structure is arranged on threshold
Beam body interior, relatively conventional be arranged on sill strip body exterior, Stability Analysis of Structures reliability, and save sill strip lower space.
It is provided with sill strip body 2 for sill strip body interior to be divided into the reinforcement of one group of cavity.Reinforcement and
Sill strip body is structure as a whole, and reinforcement is platy structure.Battery fixing structure is located at the cavity of sill strip body bottom
In, i.e., on the base plate of sill strip.
2 top of sill strip body is provided with hollow projection, and projection is structure as a whole with sill strip body.Sill strip body
Two ends are equipped with shrouding, and shrouding is respectively front shrouding 207 and rear shrouding 206, and two shroudings are aluminium sheet, and weight is little.
Sill strip body one end is connected with structure under A posts, and the sill strip body other end is connected with B posts, structure and B under A posts
The lower end of post is stuck in projection, and by being weldingly connected, connection is reliable.The projection of sill strip body is provided with bottom seam,
And the seam connecting plate 201 for being connected is provided with the side seam in structure under A posts in raised one end, the structure for improving seam is strong
Degree.
Battery fixing structure includes that nutplate installed by nutplate mounting bar 203 and the battery being located on nutplate mounting bar
204, nutplate mounting bar is fixed on the base plate of sill strip body, and base plate is provided with the screw phase that installs in nutplate with battery
Corresponding through hole.
The base plate of sill strip body 2 is provided with draw-in groove, and nutplate mounting bar 203 is inserted in draw-in groove, and nutplate mounting bar is pacified
Simplicity is unloaded in assembly and disassembly, facilitates follow-up maintenance.Nutplate mounting bar is provided with a pair of clamps, and battery is installed nutplate 204 and is stuck in a pair
In clamp, nutplate simple installation installed by battery, and battery is installed nutplate and is provided with project-welding nut.All parts are independent part
Part, by fitting together, simple structure is easy to process, low manufacture cost, is easy to follow-up maintenance to change.
It is one group that nutplate installed by battery, and uniform intervals are located on nutplate mounting bar, and nutplate mounting bar inserts draw-in groove
Afterwards, nutplate mounting bar two ends are fixed on the base plate of sill strip by the rivet 205 of core pulling.Bolt on battery frame and electricity
The screw that pond is installed in nutplate is engaged, and battery is fixed, sill strip uniform force, and battery is fixed reliable.And it is whole
Individual battery fixing structure is located in sill strip body, is not take up space outerpace, convenient installation.
Lifting fixed mount 202 is equipped with below sill strip body two ends, i.e. lifting fixed mount is fixed on sill strip body
On the bottom surface of base plate, nutplate mounting bar is staggered with lifting fixed mount upper-lower position, and lifting fixed mount is by setting on the outside of sill strip
Put, nutplate mounting bar is arranged by the inner side of sill strip, it is ensured that the structural strength of sill strip body, lifting fixed mount is aluminium section bar
Structure, lightweight.Nutplate mounting bar and seam connecting plate are aluminium sheet structure, and weight is little, are conducive to electric automobile lightweight.
Two lifting fixed mounts are located at the two ends of sill strip, are wherein located at anterior lifting fixed mount and are located at structure under A posts
Underface, positioned at rear portion lifting fixed mount be located at B posts underface, by lift fixed mount vehicle body is lifted when, two ends
The stress of lifting fixed mount is passed under A posts in structure and B posts by sill strip respectively, and reliable and stable, sill strip is not flexible
Deformation.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model is implemented not to be received
The restriction of aforesaid way, as long as employing the improvement of the various unsubstantialities that design of the present utility model and technical scheme are carried out,
Or not improved by of the present utility model design and technical scheme directly apply to other occasions, in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. a kind of electric automobile sill strip, including sill strip body, it is characterised in that：The sill strip body is hollow aluminium profiles
Material structure, sill strip body interior are provided with the battery fixing structure for self-contained battery；The sill strip be originally provided with vivo for
The reinforcement that sill strip body interior is divided into one group of cavity, the reinforcement and sill strip body are structure as a whole, and strengthen
Muscle is platy structure.
2. electric automobile sill strip as claimed in claim 1, it is characterised in that：The sill strip body upper part is provided with hollow convex
Rise, projection is structure as a whole with sill strip body.
3. electric automobile sill strip as claimed in claim 1, it is characterised in that：The battery fixing structure includes that nutplate is installed
Nutplate installed by bar and the battery being located on nutplate mounting bar, and nutplate mounting bar is fixed on the base plate of sill strip body,
Base plate is provided with the corresponding through hole of the screw that installs in nutplate with battery.
4. as claimed in claim 1 electric automobile sill strip, it is characterised in that：The two ends of the sill strip body are equipped with envelope
Plate.
5. electric automobile sill strip as claimed in claim 2, it is characterised in that：Described sill strip body one end and structure under A posts
It is connected, the sill strip body other end is connected with B posts, and under A posts, the lower end of structure and B posts is stuck in projection.
6. electric automobile sill strip as claimed in claim 2, it is characterised in that：The projection of the sill strip body is provided with bottom
Seam, and the seam connecting plate for being connected is provided with the side seam in structure under A posts in raised one end.
7. electric automobile sill strip as claimed in claim 3, it is characterised in that：The base plate of the sill strip body is provided with card
Groove, nutplate mounting bar are inserted in draw-in groove.
8. electric automobile sill strip as claimed in claim 3, it is characterised in that：The nutplate mounting bar is provided with a pair of cards
Son, battery are installed nutplate and are stuck in a pair of clamps.
9. electric automobile sill strip as claimed in claim 5, it is characterised in that：Under the A posts, structure and B posts are hollow aluminium
Profile structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807519.5U CN206012744U (en) | 2016-07-29 | 2016-07-29 | A kind of electric automobile sill strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807519.5U CN206012744U (en) | 2016-07-29 | 2016-07-29 | A kind of electric automobile sill strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206012744U true CN206012744U (en) | 2017-03-15 |
Family
ID=58245508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807519.5U Active CN206012744U (en) | 2016-07-29 | 2016-07-29 | A kind of electric automobile sill strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206012744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693525A (en) * | 2021-01-13 | 2021-04-23 | 东风汽车集团股份有限公司 | Side longitudinal beam of aluminum alloy vehicle body |
-
2016
- 2016-07-29 CN CN201620807519.5U patent/CN206012744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693525A (en) * | 2021-01-13 | 2021-04-23 | 东风汽车集团股份有限公司 | Side longitudinal beam of aluminum alloy vehicle body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Patentee after: Chery New Energy Automobile Co.,Ltd. Address before: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |