CN211519676U - Floor assembly, automobile body floor structure and car before automobile body - Google Patents
Floor assembly, automobile body floor structure and car before automobile body Download PDFInfo
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- CN211519676U CN211519676U CN201921625532.9U CN201921625532U CN211519676U CN 211519676 U CN211519676 U CN 211519676U CN 201921625532 U CN201921625532 U CN 201921625532U CN 211519676 U CN211519676 U CN 211519676U
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Abstract
The utility model discloses a floor assembly, automobile body floor structure and car before automobile body relates to automobile body structure technical field. The floor assembly comprises a longitudinal beam and two first floors, wherein the longitudinal beam is longitudinally arranged, and the two first floors are respectively lapped on the side edges of the two sides of the longitudinal beam and are reserved with lapping allowance. The vehicle body front floor assembly, the vehicle body floor structure and the automobile have the characteristics of convenience in adjusting the transverse width and updating the vehicle.
Description
Technical Field
The utility model relates to an automobile body structure technical field particularly, relates to a floor assembly, automobile body floor structure and car before automobile body.
Background
At present, the automobile market competition is fierce, the updating and updating speed of automobile products is accelerated, the dimensions such as wheel track and the like are changed due to the updating and updating, and automobile manufacturers generally face the cost pressure and the development cycle pressure for rapidly launching new products.
In view of the above, it is important to develop a front floor assembly of a vehicle body, a floor structure of a vehicle body and a vehicle that can solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a floor assembly before automobile body, it has the horizontal width of adjustment of being convenient for, the vehicle renewal of being convenient for characteristics.
Another object of the present invention is to provide a vehicle body floor structure, which has the features of being convenient for adjusting the transverse width and being convenient for updating the vehicle.
Another object of the present invention is to provide a car, which has the features of being convenient for adjusting the transverse width and updating the car.
The utility model provides a technical scheme:
in a first aspect, the embodiment of the utility model provides a floor assembly before automobile body, including longeron and two first floors, the longeron vertically sets up, two first floor overlap joint respectively in the side of the both sides of longeron to it has the overlap joint surplus all to reserve.
With reference to the first aspect, in a first implementation manner of the first aspect, the front floor assembly of the vehicle body further includes a threshold beam, and one side of the first floor, which is far away from the longitudinal beam, is lapped on a side edge of the threshold beam, and a lapping allowance is reserved.
With reference to the first aspect and the foregoing implementation manner, in a second implementation manner of the first aspect, the first floor is respectively lap-jointed on one side above the side edge of the rocker beam and on the side edge of the longitudinal beam.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in a third implementation manner of the first aspect, the first floor board is connected with the longitudinal beam through spot welding or self-piercing riveting.
With reference to the first aspect and the foregoing implementation manner, in a fourth implementation manner of the first aspect, the vehicle body front floor assembly further includes a cross beam, the cross beam is connected with the longitudinal beam, and the first floor is overlapped on a side edge of the cross beam, and an overlapping margin is reserved.
In a second aspect, an embodiment of the present invention provides a vehicle body floor structure, including the vehicle body front floor assembly; the front floor assembly of the vehicle body comprises a longitudinal beam and two first floors, wherein the longitudinal beam is longitudinally arranged, and the two first floors are respectively lapped on the side edges of the two sides of the longitudinal beam and are reserved with lapping allowance. The front floor assembly of the automobile body further comprises a second floor, the second floor is connected to the side edge of the longitudinal beam, and the rear floor assembly is connected with one longitudinal side edge of the second floor.
With reference to the second aspect, in a first implementation manner of the second aspect, the second floor board is overlapped with the rear floor board assembly, and an overlapping margin is reserved.
With reference to the second aspect and the foregoing implementation manner of the second aspect, in a second implementation manner of the second aspect, the longitudinal length of the second floor board is smaller than the longitudinal length of the first floor board.
In a third aspect, an embodiment of the present invention provides an automobile, including the vehicle body floor structure or the vehicle body front floor assembly. The front floor assembly of the vehicle body comprises a longitudinal beam and two first floors, wherein the longitudinal beam is longitudinally arranged, and the two first floors are respectively lapped on the side edges of the two sides of the longitudinal beam and are reserved with lapping allowance. The front floor assembly of the automobile body further comprises a second floor, the second floor is connected to the side edge of the longitudinal beam, and the rear floor assembly is connected with one longitudinal side edge of the second floor.
Compared with the prior art, the embodiment of the utility model provides a floor assembly, automobile body floor structure and car before the automobile body are for prior art's beneficial effect:
the longitudinal beam is longitudinally arranged, namely, the longitudinal beam is arranged along the length direction of the vehicle body front floor assembly, the two first floors are respectively lapped on the side edges of the two sides of the longitudinal beam, lapping allowances are reserved on the two first floors, and the lapping area or the lapping position of the two first floors lapped on the side edges of the longitudinal beam can be adjusted. Therefore, when the longitudinal beam and the first floor are connected, due to the fact that the lap joint allowance is reserved, the area of the side edge of the longitudinal beam, where the first floor is lapped, can be adjusted according to the requirements of the vehicle type, the transverse width of the front floor of the vehicle body is further adjusted, when the vehicle type is updated, the wheel tread is changed easily, vehicle type updating pressure is reduced, and the vehicle type is convenient to update. The design requirements of vehicle models with different vehicle body requirements under the same platform can be met, so that the cost pressure problem is solved, and the development period of new products is shortened.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.
Fig. 1 is a schematic structural view of a vehicle body front floor assembly according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a partial cross section of a vehicle body front floor assembly according to a first embodiment of the present invention.
Fig. 3 is a schematic structural view of a vehicle body floor structure according to a second embodiment of the present invention.
Fig. 4 is a schematic structural view of a partial cross section of a vehicle body floor structure according to a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an automobile according to a third embodiment of the present invention.
Icon: 100-automobile; 30-a vehicle body; 10-a vehicle body front floor assembly; 12-a first floor; 13-a second floor; 15-longitudinal beams; 151-first lap joint; 152-a second lap joint; 17-sill beam; 19-a cross beam; 20-vehicle body floor structure; 21-vehicle body rear floor assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. The terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must be reserved with a specific orientation, configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It is also to be understood that, unless expressly stated or limited otherwise, the terms "disposed," "connected," and the like are intended to be open-ended, and mean "connected," i.e., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
The first embodiment:
referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a vehicle body front floor assembly 10 according to a first embodiment of the present invention. Fig. 2 is a schematic structural view of a partial cross section of a vehicle body front floor assembly 10 according to a first embodiment of the present invention.
The utility model discloses a first embodiment provides a floor assembly 10 before automobile body for vehicle floor etc. this floor assembly 10 has the horizontal width of adjustment of being convenient for before the automobile body, the characteristics of the vehicle renewal of being convenient for. The vehicle body front floor assembly 10 can be applied to a vehicle body structure and the like.
The vehicle body front floor assembly 10 includes a longitudinal beam 15 and two first floors 12, wherein the longitudinal beam 15 is disposed longitudinally, that is, it is disposed along the length direction of the vehicle body front floor assembly 10, or it is disposed extending along the front and rear end directions of the vehicle body front floor assembly 10, and the two first floors 12 are respectively lapped on the side edges of the two sides of the longitudinal beam 15, and both are reserved with lapping margins, and the lapping area or the lapping position where the two first floors 12 are lapped on the side edges of the longitudinal beam 15 can be adjusted.
Therefore, when the longitudinal beam 15 and the first floor 12 are connected, due to the fact that the lap joint allowance is reserved, the area of the side edge, overlapped on the longitudinal beam 15, of the first floor 12 can be adjusted according to the requirements of the vehicle type, the transverse width of the front floor of the vehicle body is further adjusted, when the vehicle type is updated, the wheel track is changed easily, vehicle type updating pressure is reduced, and vehicle type updating is facilitated. The design requirements of vehicle models with different vehicle body requirements under the same platform can be met, so that the cost pressure problem is solved, and the development period of new products is shortened.
The allowance for the lap joint is as follows: taking the connection between the longitudinal beam 15 and the first floor 12 as an example, the side edge of the longitudinal beam 15 includes a first overlapping portion 151, the area of the first overlapping portion 151 is the minimum overlapping area for connecting the two, the side edge of the longitudinal beam 15 further has a second overlapping portion 152, the overlapping margin means that the second overlapping portion 152 is provided, and is connected between the first overlapping portion 151 and the longitudinal beam 15, when overlapping with the first floor 12, the first floor 12 can be opposite to the first overlapping portion 151, or the first floor 12 can be opposite to part or all of the second overlapping portion 152, that is, the overlapping position of the second overlapping portion 152 and the first floor 12 can be adjusted to change the transverse width of the front floor assembly 10 of the vehicle body, so as to adapt to the wheel track change of the vehicle type.
In addition, in the present embodiment, the number of the first floor panels 12 may also be other numbers, such as 4 or six, and a plurality of the first floor panels 12 are respectively disposed on two sides of the longitudinal beam 15.
Further, the front floor assembly 10 may further include a threshold beam 17, a side of the first floor 12 away from the side member 15 is overlapped with a side edge of the threshold beam 17, and an overlapping margin is reserved, and similarly, an overlapping area or an overlapping position where the first floor 12 is overlapped with the side edge of the threshold beam 17 may be adjusted to further increase an adjustment range of the lateral width of the front floor assembly 10. For example, when the amount of tread adjustment required for the vehicle body is a preset width, the overlap of the first floor panel 12 with the side edge of the rocker beam 17 may be reduced or increased by half the preset width, or the overlap of the first floor panel 12 with the side edge of the side member 15 may be reduced or increased by half the preset width, or both the overlap of the first floor panel 12 with the side edge of the rocker beam 17 and the overlap with the side edge of the side member 15 may be adjusted.
Further, the first floor panel 12 is lap-joined on one side respectively above the side edges of the rocker beams 17 and above the side edges of the side members 15. In other words, the first floor panel 12 is positioned above the side edges of the rocker beam 17 and the side members 15, that is, the lap joint is easy to see above, so that the width of the vehicle body can be adjusted.
It should be noted that, in the present embodiment, the connection between the first floor panel 12 and the side member 15 is a spot welding connection or a self-piercing riveting connection to improve the connection strength, but the connection between the first floor panel 12 and the rocker 17 may also be a spot welding connection or a self-piercing riveting connection.
Further, the vehicle body front floor assembly 10 can further comprise a cross beam 19, the cross beam 19 is connected with the longitudinal beam 15, the first floor 12 is also lapped on the side edge of the cross beam 19, and a lapping allowance is reserved, so that the longitudinal length of the vehicle body front floor assembly 10 can be adjusted by adjusting the lapping area or the lapping position of the side edge of the first floor 12 and the side edge of the cross beam 19, the wheel base can be changed easily when the vehicle type is updated, the vehicle type updating pressure is further reduced, and the vehicle type updating is facilitated. The design requirements of vehicle models with different vehicle body requirements under the same platform can be met, the cost pressure problem is solved, and the development period of new products is further shortened.
It should be noted that, in this embodiment, the number of the cross beams 19 may be multiple, the first floor 12 is disposed on one side of the cross beam 19 or between two cross beams 19, when the lateral distance of the vehicle body is adjusted, only the machining length needs to be changed, and no change of the mold is needed, and likewise, when the length of the vehicle body is adjusted, only the machining length of the longitudinal beam 15 needs to be adjusted, and no change of the mold is needed, so that development and design are facilitated.
The utility model discloses the theory of operation of floor assembly 10 before the automobile body that the first embodiment provided is:
the longitudinal beam 15 is longitudinally arranged, that is, it is arranged along the length direction of the front floor assembly 10, or it is arranged along the front and rear end direction of the front floor assembly 10, and the two first floor boards 12 are respectively lapped on the side edges of the two sides of the longitudinal beam 15, and both are reserved with lapping allowance, so that the lapping area or the lapping position of the two first floor boards 12 lapped on the side edges of the longitudinal beam 15 can be adjusted. Therefore, when the longitudinal beam 15 and the first floor 12 are connected, due to the fact that the lap joint allowance is reserved, the area of the side edge, overlapped on the longitudinal beam 15, of the first floor 12 can be adjusted according to the requirements of the vehicle type, the transverse width of the front floor of the vehicle body is further adjusted, when the vehicle type is updated, the wheel track is changed easily, vehicle type updating pressure is reduced, and vehicle type updating is facilitated. The design requirements of vehicle models with different vehicle body requirements under the same platform can be met, so that the cost pressure problem is solved, and the development period of new products is shortened.
In summary, the following steps:
the embodiment of the utility model provides a floor assembly 10 before automobile body, it has the horizontal width of adjustment of being convenient for, the characteristics of the vehicle renewal of being convenient for.
Second embodiment:
referring to fig. 3 and 4, fig. 3 is a schematic structural diagram of a vehicle body floor structure 20 according to a second embodiment of the present invention. Fig. 4 is a structural schematic diagram of a partial cross section of a vehicle body floor structure 20 according to a second embodiment of the present invention.
The vehicle body floor structure 20 includes a vehicle body rear floor assembly 21 and the vehicle body front floor assembly 10 described in the first embodiment, and the vehicle body rear floor assembly 21 and the vehicle body front floor assembly 10 are connected to form the vehicle body floor structure 20.
The front floor assembly 10 may further include a second floor 13, the second floor 13 is connected to a side of the cross member 19 away from the first floor 12 and connected to a side of the side member 15, and the rear floor assembly 21 is connected to a longitudinal side of the first floor 12.
Because the vehicle body floor structure 20 has adopted the utility model discloses floor assembly 10 before the automobile body that the first embodiment provided, so this vehicle body floor structure 20 also has the horizontal width of adjustment of being convenient for, the vehicle renewal of being convenient for characteristics.
Further, the second floor 13 is overlapped with the rear floor assembly, and an overlapping margin is reserved, so that the position of the adjustable overlapping position or the overlapping area is further increased, the longitudinal adjustment amount of the vehicle body is increased, and the adaptability of the vehicle body floor structure 20 is improved.
Further, the longitudinal length of the second floor 13 is smaller than that of the first floor 12, in other words, the front floor assembly 10 includes the first floor 12 and the second floor 13, the first floor 12 and the second floor 13 are respectively connected to the cross member 19 and the side member 15, the second floor 13 is located at the rear end of the front floor assembly 10, and the second floor 13 with a smaller longitudinal length is connected to the rear floor assembly, so that when the wheelbase or the vehicle body length of the vehicle body floor structure 20 is adjusted, the adjustment can be achieved by adjusting the longitudinal length of the second floor 13, and the adjustment is more convenient because the second floor 13 is located at the rear end of the front floor assembly 10 and the longitudinal dimension thereof is smaller.
The third embodiment:
referring to fig. 5, fig. 5 is a schematic structural diagram of an automobile 100 according to a third embodiment of the present invention.
The third embodiment of the present invention provides an automobile 100, wherein the automobile 100 adopts the front floor assembly 10 of the first embodiment or adopts the floor structure 20 of the second embodiment.
Since the automobile 100 employs the front floor assembly 10 or the floor structure 20 provided in the foregoing embodiment, the automobile 100 also has features that facilitate adjustment of the lateral width and vehicle renewal.
It should be noted that the automobile 100 further includes a body 30, and the body 30 is connected to the side members 15, the cross member 19, and/or the rear floor assembly. Further, the automobile 100 may be a sedan, a bus 100, or the like having a body floor.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that the features in the above embodiments may be combined with each other without conflict, and various modifications and variations of the present invention are possible. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The present embodiments are to be considered as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The vehicle body front floor assembly is characterized by comprising a longitudinal beam and two first floors, wherein the longitudinal beam is longitudinally arranged, and the two first floors are respectively lapped on the side edges of two sides of the longitudinal beam and are reserved with lapping allowance;
the front floor assembly of the automobile body further comprises a threshold beam, one side, far away from the longitudinal beam, of the first floor is lapped on the side edge of the threshold beam, and lap joint allowance is reserved.
2. The vehicle body front floor assembly as claimed in claim 1, wherein the first floor panel is lap-joined on one side respectively above a side edge of the rocker beam and above a side edge of the side member.
3. The vehicle body front floor assembly according to claim 1, wherein the first floor panel is spot welded or self-piercing riveted to the side member.
4. The front floor assembly of any one of claims 1 to 3, further comprising a cross member connected to the side member, wherein the first floor panel overlaps the side edge of the cross member with a predetermined overlapping margin.
5. A vehicle body floor structure characterized by comprising a vehicle body rear floor assembly and a vehicle body front floor assembly according to any one of claims 1 to 4;
the front floor assembly of the automobile body further comprises a second floor, the second floor is connected to the side edge of the longitudinal beam, and the rear floor assembly is connected with one longitudinal side edge of the second floor.
6. The vehicle body floor structure according to claim 5, wherein the second floor is lap-joined to the rear floor assembly with a lap joint margin being reserved.
7. The vehicle body floor structure according to claim 6, characterized in that a longitudinal length of the second floor panel is smaller than a longitudinal length of the first floor panel.
8. An automobile, characterized by comprising a vehicle body floor structure according to any one of claims 5 to 7 or a vehicle body front floor assembly according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625532.9U CN211519676U (en) | 2019-09-26 | 2019-09-26 | Floor assembly, automobile body floor structure and car before automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625532.9U CN211519676U (en) | 2019-09-26 | 2019-09-26 | Floor assembly, automobile body floor structure and car before automobile body |
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| Publication Number | Publication Date |
|---|---|
| CN211519676U true CN211519676U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921625532.9U Active CN211519676U (en) | 2019-09-26 | 2019-09-26 | Floor assembly, automobile body floor structure and car before automobile body |
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| CN (1) | CN211519676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208648A (en) * | 2020-09-28 | 2021-01-12 | 东风商用车有限公司 | Modular floor welding assembly and design method thereof |
| CN114852187A (en) * | 2022-04-27 | 2022-08-05 | 安徽江淮汽车集团股份有限公司 | Automobile front floor and automobile |
-
2019
- 2019-09-26 CN CN201921625532.9U patent/CN211519676U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208648A (en) * | 2020-09-28 | 2021-01-12 | 东风商用车有限公司 | Modular floor welding assembly and design method thereof |
| CN112208648B (en) * | 2020-09-28 | 2022-01-04 | 东风商用车有限公司 | Modular floor welding assembly and design method thereof |
| CN114852187A (en) * | 2022-04-27 | 2022-08-05 | 安徽江淮汽车集团股份有限公司 | Automobile front floor and automobile |
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