CN107284534A - Floor board device after electric automobile - Google Patents
Floor board device after electric automobile Download PDFInfo
- Publication number
- CN107284534A CN107284534A CN201710668646.0A CN201710668646A CN107284534A CN 107284534 A CN107284534 A CN 107284534A CN 201710668646 A CN201710668646 A CN 201710668646A CN 107284534 A CN107284534 A CN 107284534A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- oralia
- battery compartment
- electric automobile
- board device
- 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.)
- Granted
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
Abstract
Floor board device after a kind of electric automobile, including rear bottom plate body, service chamber, front panel, described bottom plate body includes the flat bottom plate for being located at maintenance lower box part at rear portion, the anterior planar cells Hatch Opening plate positioned at battery bracket top, bottom plate is higher than battery compartment oralia, linked into an integrated entity between bottom plate and battery Hatch Opening by slope, the both sides of battery compartment oralia are provided with pressing and bending into longitudinal floor stringer that cross section is groove profile, longitudinal floor stringer upper end extends to slope, longitudinal floor stringer sidepiece is linked into an integrated entity by the two ends of inclined auxiliary support plate and battery compartment oralia, provided with the reinforcing projection and reinforcing indenture vertical with crest line at transition rib of the battery compartment oralia with auxiliary support plate；The invention dead weight is not high, but intensity is not reduced, and light-weighted goal of the invention is realized well.
Description
Technical field
The present invention relates to the parts technical field of electrocar, floor board is filled after more particularly to a kind of electric automobile
Put.
Background technology
Low-speed electronic automobile, also known as electrocar, particularly in China vast combination area of city and country position and rural area, make
For the trip instrument of broad masses of the people, good popularization and application are obtained, daytime, trip can keep out wind and rain, after go home in the evening
Directly it can be charged with civil power, it is not necessary to special charging station and charging pile, it is simple and practical, it is deep by broad masses of the people's
Like, in order to meet the demand of the people, relevant enterprise and unit have carried out many research and development to this, be largely
The problems such as studying structural strength, the course continuation mileage of battery of this kind of vehicle, the lightweight for vehicle body studies few, needs to be changed
Enter.
The content of the invention
To solve the above problems, the purpose of the present invention is to propose to floor board device after a kind of electric automobile.
Technical scheme is as follows：Floor board device after a kind of electric automobile, including rear bottom plate body, maintenance
Case, front panel, it is characterized in that：Described bottom plate body includes the flat bottom plate for being located at maintenance lower box part at rear portion, front portion
The planar cells Hatch Opening plate positioned at battery bracket top, bottom plate be higher than battery compartment oralia, in bottom plate and battery Hatch Opening
Between linked into an integrated entity by slope, the both sides of battery compartment oralia are provided with pressing and bending into longitudinal direction auxiliary of the cross section for groove profile
Beam, longitudinal floor stringer upper end extends to slope, and longitudinal floor stringer sidepiece passes through inclined auxiliary support plate and battery Hatch Opening
The two ends of plate link into an integrated entity, raised provided with the reinforcing vertical with crest line at transition rib of the battery compartment oralia with auxiliary support plate
With reinforcing indenture；Described service chamber is the casing for the upper and lower opening that four pieces of risers surround, and service chamber four sides is provided with vertical
Reinforcing it is raised, horizontal reinforcing is raised being additionally provided with before and after service chamber on two sides, and the service chamber is seated flat bottom
It is welded and fixed on plate and with it；Described front panel is located at the front end of battery compartment oralia and longitudinal floor stringer and is welded and fixed,
Front panel is provided with several vertical reinforcing indentures.
It is preferred that, described flat bottom plate is provided with the raised trace of reinforcement that rectangle is moved towards, described service chamber
Portion's opening shape is with strengthening raised trace form fit.
It is preferred that, the two ends of described flat bottom plate are respectively equipped with the rear-seat air band support extended vertically upward
Seat.
It is preferred that, described flat bottom plate is provided with two loss of weight square holes.
It is preferred that, flat installation load bearing seat is provided with the outside of described longitudinal floor stringer bottom.
The solution have the advantages that：
The all parts of floor board device are using the shaping of thin-walled steel plate pressing and bending, Ran Houtong after the electric automobile of the invention
Cross and be solder-connected to together, it is rational on all parts to make use of reinforcing raised and reinforce indenture, and groove profile girder construction, it is right
Key position is reinforced, and dead weight is not high, but intensity is not reduced, and light-weighted invention mesh is realized well
's.
Brief description of the drawings
Fig. 1 is one of dimensional structure diagram of floor board device after the electric automobile；
Fig. 2 is two of the dimensional structure diagram of floor board device after the electric automobile；
Fig. 3 be Fig. 1 in service chamber dimensional structure diagram；
Fig. 4 is one of dimensional structure diagram of bottom plate body in Fig. 1；
Fig. 5 is the two of the dimensional structure diagram of the bottom plate body in Fig. 1；
Fig. 6 be Fig. 1 in front panel dimensional structure diagram；
In figure 1. service chambers, 2. rear-seat airs with support base, 3. bottom plate bodies, 4. front panels, 11. vertical reinforcings it is raised,
12. horizontal reinforcing projection, 31. flat bottom plates, 32. slopes, 33. longitudinal floor stringers, 34. installation load bearing seats,
35. raised traces, 38. lightening holes, 41. reinforcing indentures are strengthened in battery compartment oralia, raised 36. reinforcings or reinforcing indenture, 37..
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one：Referring to Fig. 1-6, floor board device after a kind of electric automobile in figure, including rear bottom plate body, maintenance
Case, front panel, described bottom plate body include the flat bottom plate for being located at maintenance lower box part at rear portion, anterior are located at battery
The planar cells Hatch Opening plate on bracket top, bottom plate is higher than battery compartment oralia, by oblique between bottom plate and battery Hatch Opening
Domatic to link into an integrated entity, the both sides of battery compartment oralia are provided with pressing and bending into longitudinal floor stringer that cross section is groove profile, the longitudinal direction
Floor stringer upper end extends to slope, and longitudinal floor stringer can lift the edge strength of the bottom plate body side, it is to avoid slope
Face and the deformation of battery compartment oralia, longitudinal floor stringer sidepiece are connected by inclined auxiliary support plate with the two ends of battery compartment oralia
Integrally, at transition rib of the battery compartment oralia with auxiliary support plate provided with the reinforcing vertical with crest line be raised and reinforcing indenture,
The structural strength at this transition rib can be lifted；Described service chamber is the casing for the upper and lower opening that four pieces of risers surround,
The service chamber is seated on flat bottom plate and is welded and fixed with it, and service chamber four sides is raised provided with vertical reinforcing, in inspection
Repair and horizontal reinforcing projection is additionally provided with the front and rear two sides of case；Described front panel is located at battery compartment oralia and longitudinal floor stringer
Front end is simultaneously welded and fixed, and several vertical reinforcing indentures are provided with front panel.
Described flat bottom plate is provided with the raised trace of reinforcement that rectangle is moved towards, and reinforcement projection trace is equivalent to bottom
The carrier bar of plate, described service chamber lower openings shape is mainly used in carrying service chamber with strengthening raised trace form fit
Weight.
The two ends of described flat bottom plate are respectively equipped with the rear-seat air band support base extended vertically upward.
Described flat bottom plate is provided with two loss of weight square holes, the deadweight for reducing bottom plate body.
Flat installation load bearing seat is provided with the outside of described longitudinal floor stringer bottom, for the bottom plate body and vehicle frame
The support connection of miscellaneous part.
Claims (5)
1. floor board device after a kind of electric automobile, including rear bottom plate body, service chamber, front panel, it is characterized in that：Described
Bottom plate body includes the flat bottom plate for being located at maintenance lower box part at rear portion, anterior is located at the flat of battery bracket top
Battery compartment oralia, bottom plate is higher than battery compartment oralia, is linked into an integrated entity between bottom plate and battery Hatch Opening by slope, electricity
The both sides of pond Hatch Opening plate are provided with pressing and bending into longitudinal floor stringer that cross section is groove profile, and longitudinal floor stringer upper end is extended to tiltedly
Domatic, longitudinal floor stringer sidepiece is linked into an integrated entity by the two ends of inclined auxiliary support plate and battery compartment oralia, in battery compartment
The oralia reinforcing projection vertical with crest line with being provided with the transition rib of auxiliary support plate and reinforcing indenture；Described service chamber is four
The casing for the upper and lower opening that block riser surrounds, service chamber four sides is raised provided with vertical reinforcing, two before and after service chamber
Horizontal reinforcing is additionally provided with face raised, the service chamber is seated on flat bottom plate and is welded and fixed with it；Before described
Panel is located at the front end of battery compartment oralia and longitudinal floor stringer and is welded and fixed, and several vertical reinforcings are provided with front panel
Indenture.
2. floor board device after electric automobile according to claim 1, it is characterized in that：On described flat bottom plate
The raised trace of reinforcement moved towards provided with rectangle, described service chamber lower openings shape is with strengthening raised trace form fit.
3. floor board device after electric automobile according to claim 1, it is characterized in that：Described flat bottom plate
Two ends are respectively equipped with the rear-seat air band support base extended vertically upward.
4. floor board device after electric automobile according to claim 1, it is characterized in that：On described flat bottom plate
Provided with two loss of weight square holes.
5. floor board device after electric automobile according to claim 1, it is characterized in that：Described longitudinal floor stringer lower end
Flat installation load bearing seat is provided with the outside of portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668646.0A CN107284534B (en) | 2017-08-08 | 2017-08-08 | Rear bottom plate panel device of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668646.0A CN107284534B (en) | 2017-08-08 | 2017-08-08 | Rear bottom plate panel device of electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107284534A true CN107284534A (en) | 2017-10-24 |
| CN107284534B CN107284534B (en) | 2023-04-07 |
Family
ID=60105031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710668646.0A Active CN107284534B (en) | 2017-08-08 | 2017-08-08 | Rear bottom plate panel device of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107284534B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201183533Y (en) * | 2008-04-07 | 2009-01-21 | 上海海马汽车研发有限公司 | Bottom board assembly of electric automobile |
| WO2012010769A1 (en) * | 2010-07-23 | 2012-01-26 | Renault S.A.S. | Chassis with raised rear floor and method of assembly |
| CN203268128U (en) * | 2013-04-22 | 2013-11-06 | 北京北方鸿瑞汽车技术有限公司 | Frame structure of electric automobile |
-
2017
- 2017-08-08 CN CN201710668646.0A patent/CN107284534B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201183533Y (en) * | 2008-04-07 | 2009-01-21 | 上海海马汽车研发有限公司 | Bottom board assembly of electric automobile |
| WO2012010769A1 (en) * | 2010-07-23 | 2012-01-26 | Renault S.A.S. | Chassis with raised rear floor and method of assembly |
| CN203268128U (en) * | 2013-04-22 | 2013-11-06 | 北京北方鸿瑞汽车技术有限公司 | Frame structure of electric automobile |
Non-Patent Citations (1)
| Title |
|---|
| 李仲奎: "基于侧碰安全性的纯电动轿车地板构架设计的研究", 《汽车技术》 * |
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| Publication number | Publication date |
|---|---|
| CN107284534B (en) | 2023-04-07 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230315 Address after: 450000 south of West Wutong street, West Fourth Ring Road, high tech Zone, Zhengzhou City, Henan Province Applicant after: HENAN XINZHONGJI TRAFFIC TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 467500 industrial cluster of Ruzhou City, Pingdingshan City, Henan Province Applicant before: HENAN SENDI NEW ENERGY AUTOMOBILE CO.,LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |