CN106114650B - Sill strip assembly with fixed battery packet function - Google Patents
Sill strip assembly with fixed battery packet function Download PDFInfo
- Publication number
- CN106114650B CN106114650B CN201610606898.6A CN201610606898A CN106114650B CN 106114650 B CN106114650 B CN 106114650B CN 201610606898 A CN201610606898 A CN 201610606898A CN 106114650 B CN106114650 B CN 106114650B
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- CN
- China
- Prior art keywords
- sill strip
- nutplate
- battery
- fixed
- ontology
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2081—Jack receiving devices
Abstract
The invention discloses a kind of sill strip assemblies with fixed battery packet function, including sill strip ontology and sill strip exterior trimming parts, the sill strip ontology is hollow aluminium profile structure, the bottom plate of the sill strip ontology is equipped with through-hole, the sill strip is set inside the body battery installation nutplate, battery installs nutplate and is equipped with project-welding nut, the screw hole of project-welding nut is corresponding with the through-hole on bottom plate, and the sill strip exterior trimming parts is by fastener and/or is fixed on the lateral wall of sill strip ontology.This has the threshold beam assembly structure design of fixed battery packet function rationally, and sill strip is hollow aluminium profile structure, and weight is small, is conducive to electric car lightweight, can effectively extend electric car course continuation mileage；Nut strip for fixing battery pack is located in the hollow cavity of sill strip, uniform force, and battery is fixed reliable, and fixed structure is not take up exterior space, convenient for battery pack arrangement installation.
Description
Technical field
The present invention relates to electric vehicle engineering fields, total more particularly, to a kind of sill strip with fixed battery packet function
At.
Background technique
Electric car has energy-saving and environment-friendly advantage as a kind of new-energy automobile, and electric car increasingly becomes automobile
The hot spot of area research.The generally existing problem in electric car field is that accumulator of electric car course continuation mileage is limited at present, this
Limit the popularization and application of electric car.
Power battery on existing vehicle body is mostly fixed on body sill beam by steel bracket, and sill strip is also steel knot
Structure, steel bracket are located at body sill beam lower part and occupy battery arrangement space；In order to guarantee structural strength, fixed structure and threshold
Beam weight is big, is unfavorable for electric car lightweight, unfavorable effective extension electric car course continuation mileage.
Summary of the invention
In view of the shortcomings of the prior art, technical problem to be solved by the invention is to provide one kind to have fixed battery packet function
Sill strip assembly, to reach light-weight, fixed reliable purpose.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is as follows: this has fixed battery packet function
Sill strip assembly, including sill strip ontology and sill strip exterior trimming parts, the sill strip ontology is hollow aluminium profile structure, described
The bottom plate of sill strip ontology is equipped with through-hole, and the sill strip is set inside the body battery installation nutplate, and battery installs spiral shell
Motherboard is equipped with project-welding nut, and the screw hole of project-welding nut is corresponding with the through-hole on bottom plate, and the sill strip exterior trimming parts passes through tight
It firmware and/or is fixed on the lateral wall of sill strip ontology.
It further include the nutplate mounting bar for being located at sill strip body interior, it is one group that battery, which installs nutplate, one group of battery
Installation nutplate is each provided at nutplate mounting bar, and the screw hole that each project-welding nut is corresponded on nutplate mounting bar is equipped with hole.
The both ends of the sill strip ontology are equipped with sealing plate.
The inner sidewall of the sill strip ontology is equipped with the positioning pin for positioning floor and seat beam.
The both ends of the sill strip ontology are connected with A column flowering structure and B column respectively, and the A column flowering structure and B column are
Hollow aluminium profile structure.
The nutplate mounting bar is aluminium sheet structure.
The battery installation nutplate is removably located on nutplate mounting bar.
The bottom plate of the sill strip ontology is equipped with card slot, and nutplate mounting bar is inserted in card slot.
The both ends lower part corresponding A column flowering structure and B column of the sill strip ontology are equipped with lifting fixed frame.
The nutplate mounting bar is equipped with a pair of of clamp, and battery installation nutplate is stuck in a pair of of clamp.
Compared with prior art, the present invention having the advantage that this has the sill strip assembly knot of fixed battery packet function
Rationally, sill strip is hollow aluminium profile structure, and weight is small, is conducive to electric car lightweight, can effectively extend electricity for structure design
Electrical automobile course continuation mileage；Nut strip for fixing battery pack is located in the hollow cavity of sill strip, and uniform force, battery is fixed
Reliably, fixed structure is not take up exterior space, convenient for battery pack arrangement installation.
Detailed description of the invention
Content expressed by each width attached drawing of this specification and the label in figure are briefly described below:
Fig. 1 is sill strip of the present invention schematic diagram on vehicle body.
Fig. 2 is sill strip structural schematic diagram of the present invention.
Fig. 3 is the A-A cross-sectional view along Fig. 2.
Fig. 4 is the B-B cross-sectional view along Fig. 2.
Fig. 5 is sill strip schematic cross-section of the present invention.
Fig. 6 is sill strip decomposition diagram of the present invention.
Fig. 7 is that battery of the present invention installs nutplate installation enlarged diagram.
In figure:
1.A column flowering structure,
2. sill strip ontology,
201. seam allowance connecting plates, 202. lifting fixed frames, 203. nutplate mounting bars, 204. batteries installation nutplate,
Sealing plate before sealing plate, 207. behind 205. rivets, 206., 208. lateral walls, 209. inner sidewalls,
3.B column.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
As shown in Figures 1 to 7, the sill strip assembly with fixed battery packet function, including sill strip ontology 2 and threshold
Beam exterior trimming parts, sill strip ontology 2 are hollow aluminium profile structure, and the bottom plate of sill strip ontology 2 is equipped with through-hole, sill strip ontology
2 inside be equipped with battery install nutplate 204, battery install nutplate 204 be equipped with project-welding nut, the screw hole of project-welding nut with
Through-hole on bottom plate is corresponding, and sill strip exterior trimming parts passes through fastener and/or the lateral wall for being fixed on sill strip ontology 2
On 208.
For aluminum profile by mold extrusion molding, light-weight, structural strength is big, is conducive to electric car lightweight, can be effective
Extend electric car course continuation mileage；Fixed structure is not take up exterior space, convenient for battery pack arrangement installation；Sill strip exterior trimming parts peace
Dress is easy, is conveniently replaced.
Nutplate mounting bar 203, the length direction and sill strip of nutplate mounting bar 203 are equipped with inside sill strip ontology 2
The length direction of ontology 2 is consistent, and it is one group that battery, which installs nutplate, and one group of battery installation nutplate is each provided at nutplate installation
Item, the screw hole that each project-welding nut is corresponded on nutplate mounting bar are equipped with hole.Fixed battery pack, nut strip and sill strip ontology
Whole stress, battery are fixed reliable.
Battery installation nutplate 204 is removably located on nutplate mounting bar 203, and nutplate mounting bar is equipped with a pair
Clamp, battery installation nutplate are stuck in a pair of of clamp.The length of the distance between a pair of of clamp bottom and battery installation nutplate
Spend identical, length of the distance between a pair of of the clamp upper end less than battery installation nutplate.
The bottom plate of sill strip ontology 2 is equipped with card slot, and nutplate mounting bar 203 is inserted in card slot, nutplate mounting bar peace
Simplicity is unloaded in assembly and disassembly, facilitates follow-up maintenance.All parts are individual components, and by fitting together, structure is simple, easy to process,
Low manufacture cost is replaced convenient for subsequent maintenance.
After nutplate mounting bar 203 is inserted into card slot, nutplate mounting bar both ends are fixed on threshold by the rivet 205 of core pulling
On the bottom plate of beam.Bolt on battery frame is matched with the screw hole in battery installation nutplate, battery is fixed, threshold
Beam stress is uniform, and battery is fixed reliable.And entire battery fixing structure is located in sill strip ontology, is not take up exterior space,
Facilitate installation.
Nutplate mounting bar 203 is aluminium sheet structure, and it is steel plate structure that battery, which installs nutplate 204, reasonable in design, weight
Amount is light, and structural strength is simultaneously able to satisfy requirement.
The inner sidewall 209 of sill strip ontology 2 is equipped with positioning pin for positioning floor and seat beam, floor and
Seat beam is placed on positioning pin i.e. directly welding, is welded and fixed convenient for floor and seat beam with sill strip ontology.
2 both ends of sill strip ontology are connected with A column flowering structure 1 and B column 3 respectively, wherein sill strip ontology 2, A column flowering structure
1, B column 3 is hollow aluminium profile structure, and weight is small, and structural strength is big, is conducive to electric car lightweight, can effectively be extended
Electric car course continuation mileage.
The reinforcing rib for sill strip body interior to be divided into one group of cavity is equipped in sill strip ontology 2.Nutplate peace
Dress item is located in the cavity of sill strip ontology bottom, that is, is mounted on the bottom plate of sill strip.
2 top of sill strip ontology is equipped with hollow protrusion, and protrusion is structure as a whole with sill strip ontology.Sill strip ontology
Both ends are equipped with sealing plate, and sealing plate is respectively preceding sealing plate 207 and rear sealing plate 206, and two sealing plates are aluminium sheet, and weight is small.
Sill strip ontology one end is connected with A column flowering structure, and the sill strip ontology other end is connected with B column, A column flowering structure and B
The lower end of column is stuck in protrusion, and is connected by welding, and connection is reliable.The protrusion of sill strip ontology is equipped with lower part seam allowance,
And raised one end is located at equipped with the seam allowance connecting plate 201 for being connected with the side seam allowance in A column flowering structure, improve the structure of seam allowance
Intensity.
Lifting fixed frame 202 is equipped with below sill strip ontology both ends, i.e. lifting fixed frame is fixed on sill strip ontology
On the bottom surface of bottom plate, nutplate mounting bar is staggered with lifting fixed frame upper and lower position, and lifting fixed frame is set on the outside of sill strip
It sets, nutplate mounting bar is arranged by the inside of sill strip, guarantees the structural strength of sill strip ontology, and lifting fixed frame is aluminum profile
Structure, it is light-weight.Nutplate mounting bar and seam allowance connecting plate are aluminium sheet structure, and weight is small, are conducive to electric car lightweight.
Two lifting fixed frames are located at the both ends of sill strip, wherein the lifting fixed frame for being located at front is located at A column flowering structure
Underface, the underface of B column is located at positioned at the lifting fixed frame at rear portion, by lifting fixed frame to vehicle body lift when, both ends
The stress of lifting fixed frame passes through sill strip respectively and passes in A column flowering structure and B column, and reliable and stable, sill strip is not flexible
Deformation.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, if use the improvement for the various unsubstantialities that conception and technical scheme of the invention carry out, or it is not improved will
Conception and technical scheme of the invention directly apply to other occasions, within the scope of the present invention.
Claims (7)
1. a kind of sill strip assembly with fixed battery packet function, including sill strip ontology and sill strip exterior trimming parts, feature
Be: the sill strip ontology is hollow aluminium profile structure, and the bottom plate of the sill strip ontology is equipped with through-hole, the threshold
Beam be set inside the body battery installation nutplate, battery install nutplate be equipped with project-welding nut, the screw hole of project-welding nut with
Through-hole on bottom plate is corresponding, and the sill strip exterior trimming parts passes through fastener and/or the outside for being fixed on sill strip ontology
On wall；
It further include the nutplate mounting bar for being located at sill strip body interior, it is one group that battery, which installs nutplate, one group of battery installation
Nutplate is each provided at nutplate mounting bar, and the screw hole that each project-welding nut is corresponded on nutplate mounting bar is equipped with hole；
The battery installation nutplate is removably located on nutplate mounting bar；
The bottom plate of the sill strip ontology is equipped with card slot, and nutplate mounting bar is inserted in card slot.
2. having the sill strip assembly of fixed battery packet function as described in claim 1, it is characterised in that: the sill strip ontology
Both ends be equipped with sealing plate.
3. having the sill strip assembly of fixed battery packet function as described in claim 1, it is characterised in that: the sill strip ontology
Inner sidewall be equipped with positioning pin for positioning floor and seat beam.
4. having the sill strip assembly of fixed battery packet function as described in claim 1, it is characterised in that: the sill strip ontology
Both ends be connected respectively with A column flowering structure and B column, the A column flowering structure and B column are hollow aluminium profile structure.
5. having the sill strip assembly of fixed battery packet function as described in claim 1, it is characterised in that: the nutplate installation
Item is aluminium sheet structure.
6. having the sill strip assembly of fixed battery packet function as claimed in claim 4, it is characterised in that: the sill strip ontology
Both ends lower part corresponding A column flowering structure and B column be equipped with lifting fixed frame.
7. having the sill strip assembly of fixed battery packet function as described in claim 1, it is characterised in that: the nutplate installation
Item is equipped with a pair of of clamp, and battery installation nutplate is stuck in a pair of of clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606898.6A CN106114650B (en) | 2016-07-29 | 2016-07-29 | Sill strip assembly with fixed battery packet function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606898.6A CN106114650B (en) | 2016-07-29 | 2016-07-29 | Sill strip assembly with fixed battery packet function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106114650A CN106114650A (en) | 2016-11-16 |
| CN106114650B true CN106114650B (en) | 2019-02-12 |
Family
ID=57254145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610606898.6A Active CN106114650B (en) | 2016-07-29 | 2016-07-29 | Sill strip assembly with fixed battery packet function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114650B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010117A (en) * | 2017-04-10 | 2017-08-04 | 上海蔚来汽车有限公司 | Threshold component and the vehicle comprising it |
| CN110509998B (en) * | 2019-08-30 | 2024-03-08 | 坤泰车辆系统（常州）有限公司 | Integral pure aluminum electric automobile frame |
| CN115352531A (en) * | 2022-08-29 | 2022-11-18 | 奇瑞新能源汽车股份有限公司 | Connecting structure of automobile body threshold and frame |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120153682A1 (en) * | 2010-12-20 | 2012-06-21 | Tesla Motors, Inc. | Single Piece Vehicle Rocker Panel |
| US20130270853A1 (en) * | 2012-04-13 | 2013-10-17 | Toyota Motor Corporation | Structural body part having a spacer |
| CN203488519U (en) * | 2013-09-13 | 2014-03-19 | 浙江昱辉阳光能源有限公司 | Clamping block nut |
| CN104590392A (en) * | 2014-12-12 | 2015-05-06 | 北京新能源汽车股份有限公司 | Threshold beam structure and power battery hanging assembly with threshold beam structure |
-
2016
- 2016-07-29 CN CN201610606898.6A patent/CN106114650B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120153682A1 (en) * | 2010-12-20 | 2012-06-21 | Tesla Motors, Inc. | Single Piece Vehicle Rocker Panel |
| US20130270853A1 (en) * | 2012-04-13 | 2013-10-17 | Toyota Motor Corporation | Structural body part having a spacer |
| CN203488519U (en) * | 2013-09-13 | 2014-03-19 | 浙江昱辉阳光能源有限公司 | Clamping block nut |
| CN104590392A (en) * | 2014-12-12 | 2015-05-06 | 北京新能源汽车股份有限公司 | Threshold beam structure and power battery hanging assembly with threshold beam structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106114650A (en) | 2016-11-16 |
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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. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: 241000 No. 100, South Huajin Road, Lugang street, Yijiang District, Wuhu City, Anhui Province Patentee after: Anhui Bida New Energy Automobile Industry Research Institute 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 Co.,Ltd. |