CN212637693U - Universal automobile floor for mounting automobile power battery - Google Patents
Universal automobile floor for mounting automobile power battery Download PDFInfo
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- CN212637693U CN212637693U CN202021481989.XU CN202021481989U CN212637693U CN 212637693 U CN212637693 U CN 212637693U CN 202021481989 U CN202021481989 U CN 202021481989U CN 212637693 U CN212637693 U CN 212637693U
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- front floor
- floor
- reinforcing beam
- longitudinal reinforcing
- power battery
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Abstract
The utility model discloses a general type automobile floor for installing automobile-used power battery, include the front floor and set up in the front floor bottom surface additional strengthening of front floor bottom surface, front floor bottom surface additional strengthening is including vertical stiffening beam I and the vertical stiffening beam II that is used for installing automobile-used power battery, vertical stiffening beam I is similar parallel arrangement along front floor transverse direction with vertical stiffening beam II, the distance along front floor transverse direction between vertical stiffening beam I and the vertical stiffening beam II is not less than the power battery transverse distance when automobile-used power battery installs to make automobile-used power battery set up between vertical stiffening beam I and vertical stiffening beam II along front floor transverse direction, that is to say that automobile-used power battery installs in whole automobile floor along front floor height direction, saved most power battery installation space, can realize that the platformization of front floor satisfies fuel oil vehicle and increase formula electric motor car and multi-vehicle type electric motor car simultaneously To be shared by the other.
Description
Technical Field
The utility model relates to an automotive filed, concretely relates to a general type car floor for installing automobile-used power battery.
Background
At present, automobile manufacturing enterprises face diversified customer demand pressure, in order to meet the requirements of the market on the continuous acceleration of the launching speed of new automobile types and the more severe cost pressure brought, the platform-based shared structural design of the automobile body under the automobile body directly accelerates the progress of the whole automobile development and reduces the development cost of the white automobile body; the lower vehicle body mainly comprises a front cabin structure, a front floor structure and a rear floor structure; the existing front floor structure of the vehicle body mainly comprises a front floor panel, a middle channel reinforcement, a front floor longitudinal stiffening beam and a middle channel reinforcement rear section, wherein in the existing front floor structure, the number of main force transmission channels in the whole white front floor area is four, beam systems on two sides of the middle channel cannot penetrate through the whole front floor, the longitudinal force transmission effect is poor, the distance between the front floor longitudinal stiffening beams below the front floor is small, the installation of an extended range type power battery cannot be met, the left side and the right side cannot be connected with the front floor longitudinal stiffening beam, the cross section of the longitudinal stiffening beam is high, after the extended range type power battery is arranged below the front floor, the longitudinal stiffening beam protrudes beyond a threshold beam too much, and the gap between the whole vehicle and the ground cannot meet the arrangement requirement of the minimum ground clearance; when arranging pure electric power battery, because of the vertical stiffening beam height of preceding floor, power battery height surpasss the threshold roof beam, and the vehicle left and right sides power battery package all exposes outside, and the visual difference of commodity, whole car ground clearance can not satisfy minimum ground clearance's arrangement requirement simultaneously.
With the development of automobile electromotion, in the structural design of the existing front floor, the requirement of platform utilization among multiple types of fuel vehicles, extended range electric vehicles and pure electric vehicles cannot be met simultaneously, so that the front floor of a new type of automobile is repeatedly developed (one type is developed for each type), the development and updating period of the front floor is long, and the design and development costs of parts, molds, clamps, check tools and the like are high.
Therefore, in order to solve the above problems, a general vehicle floor for installing a vehicle power battery is needed, which can not only shorten the development period of vehicle products and reduce the production cost, but also can realize the platformization of the front floor and satisfy the sharing among fuel vehicles, extended range electric vehicles and pure electric vehicles.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide a general type automobile floor for installing automobile-used power battery, can not only shorten car product development cycle to the not enough that exists among the current front floor structure technique, reduction in production cost can realize that the platformization of front floor satisfies the sharing between fuel car and the range extending electric motor car and the electricelectric motor car multi-vehicle type simultaneously moreover.
The utility model discloses a general type car floor for installing automobile-used power battery, include the front floor and set up in the front floor bottom surface additional strengthening of front floor bottom surface, front floor bottom surface additional strengthening is including vertical stiffening beam I and the vertical stiffening beam II that is used for installing automobile-used power battery, vertical stiffening beam I and vertical stiffening beam II are along the approximate parallel arrangement of front floor transverse direction, power battery transverse distance when the distance along front floor transverse direction between vertical stiffening beam I and the vertical stiffening beam II is not less than automobile-used power battery installation to make automobile-used power battery set up between vertical stiffening beam I and vertical stiffening beam II along front floor transverse direction.
Further, the front floor comprises a front floor left section, a front floor right section and a front floor middle section, the front floor middle section is connected with the front floor left section and the front floor right section, and the longitudinal reinforcing beam I and the longitudinal reinforcing beam II are arranged on two sides of the front floor middle section along the front floor transverse direction.
Furthermore, the sections of the longitudinal reinforcing beam I and the longitudinal reinforcing beam II in the transverse direction of the front floor are approximately U-shaped, the U-shaped opening of the longitudinal reinforcing beam I is fixedly connected to the bottom surface of the left section of the front floor, and the U-shaped opening of the longitudinal reinforcing beam II is fixedly connected to the bottom surface of the right section of the front floor.
Furthermore, the bottom surface of the longitudinal reinforcing beam I and the bottom surface of the longitudinal reinforcing beam II are positioned on the same plane I.
Further, the front floor bottom surface reinforcing structure further comprises a longitudinal reinforcing beam III and a longitudinal reinforcing beam IV, and the longitudinal reinforcing beam III and the longitudinal reinforcing beam IV are arranged on the front floor bottom surface approximately in parallel along the transverse direction of the front floor.
Further, the middle section of the front floor protrudes upwards, the bottom surface of the left section of the front floor and the bottom surface of the right section of the front floor are on the same plane II, so that the bottom surface of the middle section of the front floor is higher than the plane II, and the longitudinal reinforcing beam III and the longitudinal reinforcing beam IV are arranged on the bottom surface of the middle section of the front floor along the transverse direction of the front floor.
Further, preceding floor middle section includes connecting plate, ladder platform I and ladder platform II, preceding floor transverse direction is connected in the connecting plate both sides along to ladder platform I and ladder platform II, preceding floor middle section is symmetrical along preceding floor longitudinal direction, preceding floor right branch section passes through ladder platform I and connects preceding floor middle section, preceding floor left branch section passes through ladder platform II and connects preceding floor middle section.
Furthermore, the bottom surface of the step platform I and the bottom surface of the step platform II are located on the same plane III, and the bottom surface of the connecting plate is not lower than the plane III.
Furthermore, the sections of the longitudinal reinforcing beam III and the longitudinal reinforcing beam IV in the transverse direction of the front floor are approximately U-shaped, the U-shaped opening of the longitudinal reinforcing beam III is fixedly connected to the bottom surface of the step platform I, and the U-shaped opening of the longitudinal reinforcing beam IV is fixedly connected to the bottom surface of the step platform II.
Further, the bottom surface of the longitudinal reinforcing beam III and the bottom surface of the longitudinal reinforcing beam IV are positioned on the same plane IV, and the plane IV is not lower than the plane II.
The utility model has the advantages that: the utility model discloses a general type automobile floor for installing vehicle power battery, the vehicle power battery is installed through the longitudinal stiffening beam I and the longitudinal stiffening beam II, and the transverse distance between the longitudinal stiffening beam I and the longitudinal stiffening beam II is not less than the transverse distance when the vehicle power battery is installed, namely the vehicle power battery is installed in the whole automobile floor along the height direction of the front floor, thereby saving most of the installation space of the power battery, so that the problem that the power battery height exceeds a threshold beam due to the longitudinal stiffening beam height of the front floor after the power battery is installed in the prior art is solved, the power battery packages on the left side and the right side of the vehicle are exposed outside, the visibility of goods is poor, the whole automobile ground clearance can not meet the arrangement requirement of the minimum ground clearance, and the longitudinal stiffening beam III and the longitudinal stiffening beam IV which are arranged further strengthen the whole front floor structure, meanwhile, the plane IV is not lower than the plane II, and the arrangement of the power battery is not influenced.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the utility model after the power battery is installed in the direction of a-a.
Detailed Description
FIG. 1 is a schematic structural diagram of the present invention, FIG. 2 is a schematic structural diagram of the present invention after installing a power battery in an A-A direction, the transverse direction is along a width direction of a front floor, the longitudinal direction is along a length direction of the front floor, and the height are height differences along a height direction of the front floor, as shown in the figures, the universal automobile floor for installing a power battery for a vehicle in the present embodiment includes a front floor and a front floor bottom surface reinforcing structure disposed on a bottom surface of the front floor, the front floor bottom surface reinforcing structure includes a longitudinal reinforcing beam I1 and a longitudinal reinforcing beam II 2 for installing a power battery 5 for a vehicle, the longitudinal reinforcing beam I1 and the longitudinal reinforcing beam II 2 are disposed approximately in parallel along a transverse direction of the front floor, a distance between the longitudinal reinforcing beam I1 and the longitudinal reinforcing beam II 2 along the transverse direction of the front floor is not less than a transverse distance of the power battery 5 for a vehicle when installing the power battery 5 for a vehicle, so that the vehicle power battery 5 is disposed between the longitudinal reinforcing beam i 1 and the longitudinal reinforcing beam ii 2 in the front floor lateral direction. That is, the power battery 5 for the vehicle is installed in the whole vehicle floor along the height direction of the front floor, so that most of the installation space of the power battery 5 is saved, thereby solving the problems that the power battery 5 is over high because the longitudinal strengthening beam of the front floor is over high after the power battery 5 is installed in the prior art, the power battery 5 is over the threshold beam, the left side and the right side of the vehicle battery 5 are both exposed outside, the visibility of commodities is poor, meanwhile, the ground clearance of the whole vehicle cannot meet the arrangement requirement of the minimum ground clearance, the longitudinal reinforcing beam I1 and the longitudinal reinforcing beam II 2 are arranged to play a role in reinforcing, the sharing among multiple types of fuel vehicles, extended range electric vehicles and pure electric vehicles can be simultaneously met, the development cost is reduced, in addition, the longitudinal reinforcing beam I1 and the longitudinal reinforcing beam II 2 in the scheme extend in the longitudinal direction of the front floor and penetrate through the whole front floor, and the half-way reinforcing plate plays a good role in transmission compared with the half-way reinforcing plate in the prior art.
In the present embodiment, the front floor includes a front floor left section 6, a front floor right section 7, and a front floor middle section 8, the front floor middle section 8 connects the front floor left section 6 and the front floor right section 7, and the longitudinal reinforcement beam i 1 and the longitudinal reinforcement beam ii 2 are disposed on both sides of the front floor middle section 8 in the front floor transverse direction.
In this embodiment, the sections of the longitudinal reinforcing beam i 1 and the longitudinal reinforcing beam ii 2 in the transverse direction of the front floor are approximately U-shaped, the U-shaped opening of the longitudinal reinforcing beam i 1 is fixedly connected to the bottom surface of the left section of the front floor, and the U-shaped opening of the longitudinal reinforcing beam ii 2 is fixedly connected to the bottom surface of the right section of the front floor. The extension similar to the shape of the letter "U" means that there may be manufacturing errors, or deformation is made on the basis of the structure to conform to the structure of each component in the scheme, so as to further understand the scheme, and the description is omitted here. The U-shaped structure has the characteristics of strong force transmission effect and high structural strength.
In this embodiment, the bottom surface of the longitudinal reinforcing beam I and the bottom surface of the longitudinal reinforcing beam II are in the same plane I9. The vehicle power battery 5 is arranged on the plane I9, mounting holes are formed in the bottom surfaces of the longitudinal reinforcing beam I and the longitudinal reinforcing beam II, and the vehicle power battery is stable in structural connection and convenient to mount when located on the same plane I9.
In this embodiment, the front floor bottom surface reinforcing structure further includes a longitudinal reinforcing beam iii 3 and a longitudinal reinforcing beam iv 4, the longitudinal reinforcing beam iii 3 and the longitudinal reinforcing beam iv 4 are approximately arranged in parallel on the front floor bottom surface along the front floor transverse direction, and the approximately parallel extension means that manufacturing and connection errors can be caused on the basis of parallel, and details are not described herein.
In this embodiment, the front floor middle section 8 protrudes upward, the bottom surface of the front floor left section 6 and the bottom surface of the front floor right section 7 are located on the same plane ii 10, so that the bottom surface of the front floor middle section 8 is higher than the plane ii 10, and the longitudinal reinforcing beam iii 3 and the longitudinal reinforcing beam iv 4 are disposed on the bottom surface of the front floor middle section 8 along the front floor transverse direction. The middle section 8 of the front floor protrudes upwards to further improve the structural strength of the whole front floor.
In this embodiment, preceding floor middle section 8 includes connecting plate 81, ladder platform I82 and ladder platform II 83, preceding floor transverse direction is connected in connecting plate 81 both sides along to ladder platform I82 and ladder platform II 83, preceding floor middle section 8 is symmetrical along preceding floor longitudinal direction, preceding floor right branch section 7 is through I82 connection connecting plate 81 of ladder platform, preceding floor left branch section 6 is through II 83 connection connecting plate 81 of ladder platform. Set up ladder platform I82 and ladder platform II 83 then further strengthen preceding bottom plate middle section structure, the ladder platform is prior art, and no longer repeated here.
In this embodiment, the bottom surface of the step platform i and the bottom surface of the step platform ii are located on the same plane iii 11, and the bottom surface of the connecting plate 81 is not lower than the plane iii 11.
In this embodiment, the longitudinal reinforcing beam iii 3 and the longitudinal reinforcing beam iv 4 have a U-shaped cross section in the transverse direction of the front floor, the U-shaped opening of the longitudinal reinforcing beam iii 3 is fixedly connected to the bottom surface of the step i, and the U-shaped opening of the longitudinal reinforcing beam iv 4 is fixedly connected to the bottom surface of the step ii.
In this embodiment, the bottom surface of the longitudinal reinforcing beam iii and the bottom surface of the longitudinal reinforcing beam iv are located on the same plane iv 12, and the plane iv 12 is not lower than the plane ii 10. The longitudinal reinforcing beam III 3 and the longitudinal reinforcing beam IV 4 connected to the plane III 11 have the function of reinforcing the structure of the middle section 8 of the front floor, and meanwhile, the plane IV 12 is not lower than the plane II 10, so that the interference on the installation of the power battery 5 for the automobile is further avoided, the installation matching degree of the power battery 5 is further improved, the condition that the space between the longitudinal reinforcing beams is wasted in the prior art is avoided, and the integral structural strength of the front floor of the automobile is met.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. A general type car floor for installing automobile-used power battery which characterized in that: the front floor bottom surface reinforcing structure comprises a longitudinal reinforcing beam I and a longitudinal reinforcing beam II, the longitudinal reinforcing beam I and the longitudinal reinforcing beam II are used for installing the vehicle power battery, the longitudinal reinforcing beam I and the longitudinal reinforcing beam II are approximately arranged in parallel along the transverse direction of the front floor, and the distance between the longitudinal reinforcing beam I and the longitudinal reinforcing beam II along the transverse direction of the front floor is not less than the transverse distance of the power battery during installation of the vehicle power battery, so that the vehicle power battery is arranged between the longitudinal reinforcing beam I and the longitudinal reinforcing beam II along the transverse direction of the front floor.
2. The universal type automobile floor for mounting a power battery for an automobile according to claim 1, wherein: the front floor comprises a front floor left section, a front floor right section and a front floor middle section, the front floor middle section is connected with the front floor left section and the front floor right section, and the longitudinal reinforcing beam I and the longitudinal reinforcing beam II are arranged on two sides of the front floor middle section along the front floor transverse direction.
3. The universal type automobile floor for mounting a power battery for an automobile according to claim 2, wherein: the section of the longitudinal reinforcing beam I and the section of the longitudinal reinforcing beam II in the transverse direction of the front floor are approximately U-shaped, the U-shaped opening of the longitudinal reinforcing beam I is fixedly connected to the bottom surface of the left section of the front floor, and the U-shaped opening of the longitudinal reinforcing beam II is fixedly connected to the bottom surface of the right section of the front floor.
4. The universal type automobile floor for mounting a power battery for an automobile according to claim 3, wherein: the bottom surface of the longitudinal reinforcing beam I and the bottom surface of the longitudinal reinforcing beam II are positioned on the same plane I.
5. The universal type automobile floor for mounting a power battery for an automobile according to claim 2, wherein: the front floor bottom surface reinforcing structure further comprises a longitudinal reinforcing beam III and a longitudinal reinforcing beam IV, and the longitudinal reinforcing beam III and the longitudinal reinforcing beam IV are arranged on the bottom surface of the front floor in an approximately parallel mode along the transverse direction of the front floor.
6. The universal type automobile floor for mounting a power battery for an automobile according to claim 5, wherein: the middle section of the front floor protrudes upwards, the bottom surface of the left section of the front floor and the bottom surface of the right section of the front floor are positioned on the same plane II, so that the bottom surface of the middle section of the front floor is higher than the plane II, and the longitudinal reinforcing beam III and the longitudinal reinforcing beam IV are arranged on the bottom surface of the middle section of the front floor along the transverse direction of the front floor.
7. The universal type automobile floor for mounting a power battery for an automobile according to claim 6, wherein: preceding floor middle section includes connecting plate, ladder platform I and ladder platform II, preceding floor transverse direction is connected in the connecting plate both sides along to ladder platform I and ladder platform II, preceding floor middle section is symmetrical along preceding floor longitudinal direction, preceding floor right branch section passes through ladder platform I and connects preceding floor middle section, preceding floor left branch section passes through ladder platform II and connects preceding floor middle section.
8. The universal type automobile floor for mounting a power battery for an automobile according to claim 7, wherein: the bottom surface of the step platform I and the bottom surface of the step platform II are located on the same plane III, and the bottom surface of the connecting plate is not lower than the plane III.
9. The universal type automobile floor for mounting a power battery for an automobile according to claim 8, wherein: the section of the longitudinal reinforcing beam III and the section of the longitudinal reinforcing beam IV in the transverse direction of the front floor are approximately U-shaped, the U-shaped opening of the longitudinal reinforcing beam III is fixedly connected to the bottom surface of the step platform I, and the U-shaped opening of the longitudinal reinforcing beam IV is fixedly connected to the bottom surface of the step platform II.
10. The universal type automobile floor for mounting a power battery for an automobile according to claim 9, wherein: the bottom surface of the longitudinal reinforcing beam III and the bottom surface of the longitudinal reinforcing beam IV are positioned on the same plane IV, and the plane IV is not lower than the plane II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481989.XU CN212637693U (en) | 2020-07-23 | 2020-07-23 | Universal automobile floor for mounting automobile power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481989.XU CN212637693U (en) | 2020-07-23 | 2020-07-23 | Universal automobile floor for mounting automobile power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212637693U true CN212637693U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021481989.XU Active CN212637693U (en) | 2020-07-23 | 2020-07-23 | Universal automobile floor for mounting automobile power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212637693U (en) |
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2020
- 2020-07-23 CN CN202021481989.XU patent/CN212637693U/en active Active
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