CN106114650A - There is the sill strip assembly of self-contained battery packet function - Google Patents
There is the sill strip assembly of self-contained battery packet function Download PDFInfo
- Publication number
- CN106114650A CN106114650A CN201610606898.6A CN201610606898A CN106114650A CN 106114650 A CN106114650 A CN 106114650A CN 201610606898 A CN201610606898 A CN 201610606898A CN 106114650 A CN106114650 A CN 106114650A
- Authority
- CN
- China
- Prior art keywords
- sill strip
- nutplate
- self
- battery
- packet function
- 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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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of sill strip assembly with self-contained battery packet function, including sill strip body and sill strip exterior trimming parts, described sill strip body is the aluminium profile structure of hollow, the base plate of described sill strip body is provided with through hole, the inside of described sill strip body is provided with battery and installs nutplate, battery is installed nutplate and is provided with project-welding nut, the screw of project-welding nut is corresponding with the through hole on base plate, and described sill strip exterior trimming parts is by securing member and/or is fixed on the lateral wall of sill strip body.This sill strip assembly structure with self-contained battery packet function is reasonable in design, and sill strip is the aluminium profile structure of hollow, and weight is little, beneficially electric automobile lightweight, can effectively extend electric automobile course continuation mileage；Nut strip for self-contained battery bag is positioned at the hollow cavity of sill strip, uniform force, and battery is fixing reliable, and fixed structure is not take up space outerpace, it is simple to installation put by battery infantees.
Description
Technical field
The present invention relates to electric vehicle engineering field, especially relate to a kind of sill strip with self-contained battery packet function total
Become.
Background technology
Electric automobile, as a kind of new-energy automobile, has the advantage of energy-conserving and environment-protective, and electric automobile increasingly becomes automobile
The focus of area research.The difficult problem that electric automobile field generally exists at present is that accumulator of electric car course continuation mileage is limited, this
Limit the popularization and application of electric automobile.
Mostly electrokinetic cell on existing vehicle body is to be fixed on body sill beam by steel bracket, and sill strip is also steel knot
Structure, steel bracket is positioned at body sill beam bottom and takies battery arrangement space；In order to ensure structural strength, fixed structure and threshold
Beam weight is big, is unfavorable for electric automobile lightweight, unfavorable effective prolongation electric automobile course continuation mileage.
Summary of the invention
Not enough for prior art, the technical problem to be solved is to provide one and has self-contained battery packet function
Sill strip assembly, to reach lightweight, fixing reliable purpose.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is: this has self-contained battery packet function
Sill strip assembly, including sill strip body and sill strip exterior trimming parts, described sill strip body is the aluminium profile structure of hollow, described
The base plate of sill strip body is provided with through hole, and the inside of described sill strip body is provided with battery and installs nutplate, and spiral shell installed by battery
Motherboard is provided with project-welding nut, and the screw of project-welding nut is corresponding with the through hole on base plate, and described sill strip exterior trimming parts is by tight
Firmware and/or be fixed on the lateral wall of sill strip body.
Also including the nutplate mounting bar being located at sill strip body interior, nutplate installed by battery is one group, a Battery pack
Installing nutplate and be each provided at nutplate mounting bar, on nutplate mounting bar, the screw of corresponding each project-welding nut is all provided with porose.
The two ends of described sill strip body are equipped with shrouding.
The medial wall of described sill strip body is provided with the alignment pin for positioning floor and seat beam.
The two ends of described sill strip body are connected with structure under A post and B post respectively, and under described A post, structure and B post are
The aluminium profile structure of hollow.
Described nutplate mounting bar is aluminium sheet structure.
Described battery installs that nutplate is dismountable is located on nutplate mounting bar.
The base plate of described sill strip body is provided with draw-in groove, and nutplate mounting bar is inserted in draw-in groove.
Under bottom, the two ends corresponding A post of described sill strip body, structure and B post are equipped with lifting fixed mount.
Described nutplate mounting bar is provided with a pair clamp, and battery is installed nutplate and is stuck in a pair clamp.
The present invention compared with prior art, has the advantage that this has the sill strip assembly of self-contained battery packet function knot
Structure is reasonable in design, and sill strip is the aluminium profile structure of hollow, and weight is little, beneficially electric automobile lightweight, can effectively extend electricity
Electrical automobile course continuation mileage；Nut strip for self-contained battery bag is positioned at the hollow cavity of sill strip, uniform force, and battery is fixed
Reliably, fixed structure is not take up space outerpace, it is simple to installation put by battery infantees.
Accompanying drawing explanation
Content expressed by width accompanying drawing each to this specification and the labelling 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 representation of the present invention.
Fig. 3 is A-A sectional view along Fig. 2.
Fig. 4 is B-B sectional view along Fig. 2.
Fig. 5 is sill strip schematic cross-section of the present invention.
Fig. 6 is sill strip decomposing schematic representation of the present invention.
Fig. 7 is that nutplate installation enlarged diagram installed by battery of the present invention.
In figure:
Structure under 1.A post,
2. sill strip body,
201. seam connecting plates, 202. lifting fixed mounts, 203. nutplate mounting bars, 204. batteries install nutplate,
205. rivets, shrouding after 206., shrouding before 207., 208. lateral walls, 209. medial walls,
3.B post.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further details of
Explanation.
As shown in Figures 1 to 7, this has the sill strip assembly of self-contained battery packet function, including sill strip body 2 and threshold
Beam exterior trimming parts, sill strip body 2 is the aluminium profile structure of hollow, and the base plate of sill strip body 2 is provided with through hole, sill strip body
The inside of 2 be provided with battery install nutplate 204, battery install nutplate 204 be provided with project-welding nut, the screw of project-welding nut with
Through hole on base plate is corresponding, and sill strip exterior trimming parts passes through securing member and/or is fixed on the lateral wall of sill strip body 2
On 208.
Aluminium section bar passes through mould extrusion molding, lightweight, and structural strength is big, and beneficially electric automobile lightweight can be effective
Extend electric automobile course continuation mileage；Fixed structure is not take up space outerpace, it is simple to installation put by battery infantees；Sill strip exterior trimming parts is pacified
Dress simplicity, is conveniently replaced.
Sill strip body 2 is internal is provided with nutplate mounting bar 203, the length direction of nutplate mounting bar 203 and sill strip
The length direction of body 2 is consistent, and nutplate installed by battery is one group, and a Battery pack is installed nutplate and is each provided at nutplate installation
Bar, on nutplate mounting bar, the screw of corresponding each project-welding nut is all provided with porose.Self-contained battery bag, nut strip and sill strip body
Overall stress, battery is fixing reliable.
Battery installs that nutplate 204 is dismountable is located on nutplate mounting bar 203, and nutplate mounting bar is provided with a pair
Clamp, battery is installed nutplate and is stuck in a pair clamp.Distance between bottom a pair clamp installs the length of nutplate with battery
Spending identical, the distance between a pair clamp upper end installs the length of nutplate less than battery.
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 mounting or dismounting, facilitates follow-up maintenance.All parts is individual components, by fitting together, and simple in construction, it is simple to processing,
Cost of manufacture is low, it is simple to follow-up maintenance is changed.
After nutplate mounting bar 203 inserts draw-in groove, nutplate mounting bar two ends are fixed on threshold by the rivet 205 loosed core
On the base plate of beam.The screw that bolt on battery frame is installed in nutplate with battery matches, and is fixed battery, threshold
Beam stress is uniform, and battery is fixing reliable.And whole battery fixing structure is positioned in sill strip body, is not take up space outerpace,
Convenient installation.
Nutplate mounting bar 203 is aluminium sheet structure, and nutplate 204 installed by battery is steel plate structure, reasonable in design, weight
Amount is light, and structural strength also can meet requirement.
The medial wall 209 of sill strip body 2 is provided with the alignment pin for positioning floor and seat beam, floor and
Seat beam is placed on alignment pin the most directly welding, it is simple to floor and seat beam are welded and fixed with sill strip body.
Sill strip body 2 two ends are connected with structure under A post 1 and B post 3 respectively, wherein, and structure under sill strip body 2, A post
1, B post 3 is the aluminium profile structure of hollow, and weight is little, and structural strength is big, and beneficially electric automobile lightweight can effectively extend
Electric automobile course continuation mileage.
The reinforcement for sill strip body interior being divided into one group of cavity it is provided with in sill strip body 2.Nutplate is pacified
Dress bar is located in the cavity of sill strip body bottom, is i.e. arranged on the base plate of sill strip.
Sill strip body 2 top is provided with the projection of hollow, 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 post, and the sill strip body other end is connected with B post, structure and B under A post
The lower end of post is all stuck in projection, and by being weldingly connected, connects reliable.The projection of sill strip body is provided with bottom seam,
And be located at protruding one end and be provided with the seam connecting plate 201 for being connected with the side seam in structure under A post, the structure of raising seam
Intensity.
Be equipped with lifting fixed mount 202 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 staggers with lifting fixed mount upper-lower position, and lifting fixed mount sets by the outside of sill strip
Putting, 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, beneficially electric automobile lightweight.
Two lifting fixed mounts are positioned at the two ends of sill strip, and the lifting fixed mount being wherein positioned at front portion is positioned at structure under A post
Underface, the lifting fixed mount being positioned at rear portion is positioned at the underface of B post, when vehicle body being lifted by lifting fixed mount, two ends
The stress of lifting fixed mount is passed under A post in structure and B post by sill strip respectively, and reliable and stable, sill strip is the most flexible
Deformation.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed the design of the present invention and the improvement of various unsubstantialities that technical scheme is carried out, or the most improved will
Design and the technical scheme of the present invention directly apply to other occasion, all within protection scope of the present invention.
Claims (10)
1. there is a sill strip assembly for self-contained battery packet function, including sill strip body and sill strip exterior trimming parts, its feature
Being: described sill strip body is the aluminium profile structure of hollow, the base plate of described sill strip body is provided with through hole, described threshold
The inside of beam body be provided with battery install nutplate, battery install nutplate be provided with project-welding nut, the screw of project-welding nut with
Through hole on base plate is corresponding, and described sill strip exterior trimming parts passes through securing member and/or is fixed on the outside of sill strip body
On wall.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 1, it is characterised in that: also include being located at threshold
The nutplate mounting bar of beam body interior, nutplate installed by battery is one group, and a Battery pack is installed nutplate and is each provided at nutplate
Mounting bar, on nutplate mounting bar, the screw of corresponding each project-welding nut is all provided with porose.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 1, it is characterised in that: described sill strip body
Two ends be equipped with shrouding.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 1, it is characterised in that: described sill strip body
Medial wall be provided with the alignment pin for positioning floor and seat beam.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 1, it is characterised in that: described sill strip body
Two ends be connected with structure under A post and B post respectively, under described A post, structure and B post are the aluminium profile structure of hollow.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 2, it is characterised in that: described nutplate is installed
Bar is aluminium sheet structure.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 2, it is characterised in that: spiral shell installed by described battery
Motherboard is dismountable to be located on nutplate mounting bar.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 2, it is characterised in that: described sill strip body
Base plate be provided with draw-in groove, nutplate mounting bar is inserted in draw-in groove.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 5, it is characterised in that: described sill strip body
Bottom, two ends corresponding A post under structure and B post be equipped with lifting fixed mount.
There is the sill strip assembly of self-contained battery packet function the most as claimed in claim 7, it is characterised in that: described nutplate is pacified
Dress bar is provided with a pair clamp, and battery is installed nutplate and is stuck in a pair 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 true CN106114650A (en) | 2016-11-16 |
| CN106114650B 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583694A (en) * | 2018-06-20 | 2018-09-28 | 海马新能源汽车有限公司 | Electric vehicle sill strip and electric vehicle frame structure |
| WO2018188215A1 (en) * | 2017-04-10 | 2018-10-18 | 上海蔚来汽车有限公司 | Door sill assembly and vehicle provided with same |
| CN110509998A (en) * | 2019-08-30 | 2019-11-29 | 泰牛汽车技术(苏州)有限公司 | Monoblock type fine aluminium 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018188215A1 (en) * | 2017-04-10 | 2018-10-18 | 上海蔚来汽车有限公司 | Door sill assembly and vehicle provided with same |
| CN108583694A (en) * | 2018-06-20 | 2018-09-28 | 海马新能源汽车有限公司 | Electric vehicle sill strip and electric vehicle frame structure |
| CN108583694B (en) * | 2018-06-20 | 2024-04-26 | 海马新能源汽车有限公司 | Electric vehicle threshold beam and electric vehicle frame structure |
| CN110509998A (en) * | 2019-08-30 | 2019-11-29 | 泰牛汽车技术(苏州)有限公司 | Monoblock type fine aluminium electric automobile frame |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106114650B (en) | 2019-02-12 |
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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. |
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| TR01 | Transfer of patent right |