Rear floor assembly of vehicle and vehicle

Abstract

The utility model discloses a rear floor assembly of a vehicle and the vehicle, and relates to the technical field of vehicles. The rear floor assembly of the vehicle comprises two rear longitudinal beams, a cross beam and a gas storage container, the cross beam is connected between the two rear longitudinal beams, a mounting space is defined by the cross beam, at least part of the gas storage container is arranged in the mounting space, and the gas storage container is connected with the rear longitudinal beams and / or the cross beam. Therefore, by arranging the gas storage container in the mounting space of the cross beam, the space, occupied by the cross beam and the gas storage container, of the vehicle can be reduced, the space utilization rate can be increased, the arrangement integration of the vehicle can be improved, more sufficient arrangement space can be provided for other parts, and the arrangement difficulty of the other parts can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a rear floor assembly of a vehicle and the vehicle. Background Art

[0002] The vehicle can use air suspension to improve the comfort, driving performance and passing performance of the vehicle. The air tank is the main component of the air suspension, and the lifting and lowering functions of the air suspension are met by filling and deflating the air tank.

[0003] In the related art, the air tank and the rear cross beam of the rear floor are staggered along the length direction of the vehicle. Both the rear cross beam of the rear floor and the air tank require a large space, which requires a large layout space, thereby squeezing out the layout space of other components and resulting in low space utilization. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a rear floor assembly of a vehicle, which can reduce the space occupied by the cross beam and the gas storage container in the vehicle, which is conducive to improving the space utilization rate and improving the layout integration of the vehicle.

[0005] The utility model further provides a vehicle.

[0006] According to an embodiment of the utility model, the rear floor assembly of the vehicle includes: two rear longitudinal beams; a cross beam, which is connected between the two rear longitudinal beams and defines an installation space; and a gas storage container, at least a portion of which is disposed in the installation space and is connected to the rear longitudinal beams and / or the cross beam.

[0007] According to the rear floor assembly of the vehicle in the embodiment of the utility model, by arranging the gas storage container in the installation space of the cross beam, the space occupied by the cross beam and the gas storage container in the vehicle can be reduced, which is beneficial to improving space utilization and improving the layout integration of the vehicle. In addition, more sufficient layout space can be provided for other components, which is beneficial to reducing the difficulty of arranging other components.

[0008] According to some embodiments of the present invention, along the height direction of the rear floor assembly, the installation space is open downward.

[0009] According to some embodiments of the utility model, the rear floor assembly of the vehicle further includes: a first mounting bracket, both ends of the gas storage container are provided with the first mounting bracket along the width direction of the rear floor assembly, and the first mounting bracket is connected between the gas storage container and the corresponding rear longitudinal beam.

[0010] According to some embodiments of the present invention, the first mounting bracket has two opposite ends, one end of which is connected to the gas storage container, and the other end of which is connected to the corresponding rear longitudinal beam.

[0011] According to some embodiments of the present invention, the rear floor assembly of the vehicle further includes: a second mounting bracket, the number of the second mounting brackets is the same as that of the first mounting brackets and the second mounting brackets correspond one to one, and the second mounting brackets are connected between the first mounting bracket and the corresponding rear longitudinal beam.

[0012] According to some embodiments of the present invention, the second mounting bracket includes a first plate and a second plate that are connected, the first plate is connected to the first mounting bracket, and the second plate is connected to the corresponding rear longitudinal beam.

[0013] According to some embodiments of the present invention, the first mounting bracket has a first mounting hole, the second mounting bracket has a second mounting hole corresponding to the first mounting hole, and the first mounting hole and the second mounting hole are assembled by a connecting piece.

[0014] According to some embodiments of the utility model, the rear floor assembly of the vehicle further includes: a rear floor panel, the cross beam includes a first cross beam plate, a second cross beam plate and a third cross beam plate, the second cross beam plate is connected between the first cross beam plate and the third cross beam plate and jointly defines the installation space, and the second cross beam plate is connected to the rear floor panel.

[0015] According to some embodiments of the present invention, the first cross beam plate and / or the third cross beam plate has at least one protrusion.

[0016] A vehicle according to an embodiment of the utility model includes the above-mentioned rear floor assembly of the vehicle.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a schematic diagram of a rear floor assembly of a vehicle according to an embodiment of the utility model;

[0020] Figure 2 yes Figure 1 A local enlarged schematic diagram of the middle A;

[0021] Figure 3It is a partially enlarged schematic diagram of the rear floor assembly of a vehicle according to an embodiment of the utility model (the gas storage container is omitted).

[0022] Reference numerals:

[0023] Rear longitudinal beam 1;

[0024] Beam 2; Installation space 21;

[0025] Gas storage container 3;

[0026] First mounting bracket 41; first mounting hole 411; second mounting bracket 42; first plate 421; second plate 422;

[0027] Raised portion 5;

[0028] A first cross beam plate 61; a second cross beam plate 62; a third cross beam plate 63;

[0029] Rear floor assembly 10 . DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] Reference below Figure 1-Figure 3 A rear floor assembly 10 of a vehicle according to an embodiment of the present invention is described.

[0032] like Figure 1-Figure 3 As shown, the rear floor assembly 10 of the vehicle according to the embodiment of the utility model includes: two rear longitudinal beams 1, a cross beam 2 and a gas storage container 3, the cross beam 2 is connected between the two rear longitudinal beams 1, and the cross beam 2 defines an installation space 21, at least a part of the gas storage container 3 is arranged in the installation space 21, and the gas storage container 3 is connected to the rear longitudinal beams 1 and / or the cross beam 2.

[0033] The rear longitudinal beam 1 extends along the length direction of the rear floor assembly 10 (i.e. Figure 1 The number of rear longitudinal beams 1 is two, and the two rear longitudinal beams 1 extend along the width direction of the rear floor assembly 10 (ie Figure 1 The cross beams 2 extend along the width direction of the rear floor assembly 10 (ie, Figure 1 The cross beam 2 is connected between the two rear longitudinal beams 1, and the cross beam 2 and the two rear longitudinal beams 1 can be welded and connected. Specifically, the cross beam 2 extends along the width direction of the rear floor assembly 10 (i.e., Figure 1The cross beam 2 has two opposite ends, one end of which is welded to one of the rear longitudinal beams 1 , and the other end of which is welded to the other rear longitudinal beam 1 .

[0034] The cross beam 2 defines the installation space 21. The cross section of the cross beam 2 may be a U-shaped structure. The opening direction of the U-shaped structure may be reasonably set according to the actual situation. As long as the cross beam 2 can satisfy the requirement that at least a portion of the gas storage container 3 is arranged in the installation space 21, as some embodiments of the present application, along the length direction of the rear floor assembly 10 (i.e. Figure 1 The U-shaped structure may be open toward the front or toward the rear, or, extending in the height direction of the rear floor assembly 10, the U-shaped structure may be open toward the bottom.

[0035] At least part of the gas storage container 3 is disposed in the installation space 21 . In some embodiments of the present application, part of the structure of the gas storage container 3 is disposed in the installation space 21 , or the entire structure of the gas storage container 3 is disposed in the installation space 21 .

[0036] As some embodiments of the present application, the gas storage container 3 can be connected to the rear longitudinal beam 1, and the connection method can be welding or clamping, etc.; as some embodiments of the present application, the gas storage container 3 can be connected to the cross beam 2, and the connection method can be welding or clamping, etc.; as some embodiments of the present application, the gas storage container 3 can be connected to both the rear longitudinal beam 1 and the cross beam 2, and the connection method can be welding or clamping, etc.

[0037] As some embodiments of the present application, the gas storage container 3 can be used in a vehicle with an air spring configuration. The gas storage container 3 is a main component of the air suspension. The gas storage container 3 is used to store gas to adjust the lifting function of the air suspension through the filling and deflation functions.

[0038] In the above embodiment, by arranging the gas storage container 3 in the installation space 21 of the cross beam 2, the space occupied by the cross beam 2 and the gas storage container 3 in the vehicle can be reduced, which is beneficial to improving space utilization and improving the layout integration of the vehicle. In addition, more sufficient layout space can be provided for other components, which is beneficial to reducing the difficulty of arranging other components.

[0039] In some embodiments of the present application, Figure 1 and Figure 2 As shown, along the height direction of the rear floor assembly 10 , the installation space 21 is open downward.

[0040] Among them, the cross section of the crossbeam 2 can be a U-shaped structure, and along the height direction of the rear floor assembly 10, the U-shaped structure can be open downward, that is, the installation space 21 is open downward, and at least a part of the gas storage container 3 is arranged in the installation space 21. The upper side, front side, and rear side of the gas storage container 3 are all covered by the crossbeam 2. This arrangement can protect the gas storage container 3 and reduce the risk of the gas storage container 3 bursting due to external force.

[0041] By making the installation space 21 open downward, the gas storage container 3 can be assembled in the installation space 21 along the height direction of the rear floor assembly 10, and the gas storage container 3 can also be removed from the installation space 21 along the height direction of the rear floor assembly 10, thereby reducing the difficulty of disassembling and assembling the gas storage container 3. Moreover, when the gas storage container 3 needs to be inspected, the status of the gas storage container 3 can be directly observed from under the vehicle, which helps to reduce the difficulty of inspecting the gas storage container 3.

[0042] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the rear floor assembly 10 further includes: a first mounting bracket 41, which is provided along the width direction (i.e. Figure 1 Both ends of the gas storage container 3 have a first mounting bracket 41, and the first mounting bracket 41 is connected between the gas storage container 3 and the corresponding rear longitudinal beam 1.

[0043] In the width direction of the rear floor assembly 10 (i.e. Figure 1 The gas storage container 3 has two opposite ends, and both ends of the gas storage container 3 have a first mounting bracket 41. The gas storage container 3 is fixedly connected to the first mounting bracket 41. The connection method between the gas storage container 3 and the first mounting bracket 41 can be welding or clamping, etc. The first mounting bracket 41 is connected between the gas storage container 3 and the corresponding rear longitudinal beam 1. The connection method between the first mounting bracket 41 and the corresponding rear longitudinal beam 1 can be welding or clamping, etc.

[0044] By providing the first mounting bracket 41 at both ends of the gas storage container 3, it is convenient to connect the gas storage container 3 to the rear longitudinal beam 1, so that at least part of the structure of the gas storage container 3 can be easily assembled in the installation space 21, which is beneficial to reduce the difficulty of assembling the gas storage container 3.

[0045] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the first mounting bracket 41 has two opposite ends, one end of which is connected to the gas storage container 3 , and the other end of which is connected to the corresponding rear longitudinal beam 1 .

[0046] Among them, the first mounting bracket 41 has two opposite ends, one end of the first mounting bracket 41 is fixedly connected to the gas storage container 3, and the connection method between one end of the first mounting bracket 41 and the gas storage container 3 can be welding or clamping, etc., and the other end of the first mounting bracket 41 is fixedly connected to the corresponding rear longitudinal beam 1, and the connection method between the other end of the first mounting bracket 41 and the corresponding rear longitudinal beam 1 can be welding, clamping or bolting, etc. By setting the first mounting bracket 41, the gas storage container 3 can be fixed in the installation space 21 of the cross beam 2, which is beneficial to reduce the space occupied by the cross beam 2 and the gas storage container 3, and is beneficial to improve space utilization.

[0047] In some embodiments of the present invention, Figure 3 As shown, the rear floor assembly 10 further includes: second mounting brackets 42 , the number of the second mounting brackets 42 is the same as that of the first mounting brackets 41 and they correspond one to one, and the second mounting brackets 42 are connected between the first mounting brackets 41 and the corresponding rear longitudinal beams 1 .

[0048] Among them, the rear floor assembly 10 also includes a second mounting bracket 42, and the number of the second mounting brackets 42 is the same as and corresponds one to one with the first mounting brackets 41. As some embodiments of the present application, the number of the first mounting brackets 41 can be two, and the number of the second mounting brackets 42 can be two, and the two first mounting brackets 41 and the two second mounting brackets 42 are arranged in a one-to-one correspondence.

[0049] The second mounting bracket 42 is connected between the first mounting bracket 41 and the corresponding rear longitudinal beam 1. The second mounting bracket 42 can be fixedly connected to the first mounting bracket 41 by welding, clamping or bolting. The second mounting bracket 42 can be fixedly connected to the corresponding rear longitudinal beam 1 by welding or clamping. By setting the second mounting bracket 42 and the first mounting bracket 41, it is convenient to connect the gas storage container 3 to the rear longitudinal beam 1, thereby reducing the difficulty of assembling the rear floor assembly 10.

[0050] In some embodiments of the present invention, Figure 3 As shown, the second mounting bracket 42 includes a first plate 421 and a second plate 422 connected to each other, the first plate 421 is connected to the first mounting bracket 41 , and the second plate 422 is connected to the corresponding rear longitudinal beam 1 .

[0051] The second mounting bracket 42 includes a first plate 421 and a second plate 422 connected to each other. The first plate 421 is connected to the first mounting bracket 41. The connection between the first plate 421 and the first mounting bracket 41 can be welding, clamping or bolting, etc. The second plate 422 is connected to the corresponding rear longitudinal beam 1. The connection between the second plate 422 and the corresponding rear longitudinal beam 1 can be welding or clamping. The angle formed by the first plate 421 and the second plate 422 can be reasonably set according to actual conditions, as long as the first plate 421 and the first mounting bracket 41 are stably and reliably connected, and the second plate 422 and the corresponding rear longitudinal beam 1 are stably and reliably connected. As some embodiments of the present application, the angle formed by the first plate 421 and the second plate 422 is 90°.

[0052] The connection between the first plate 421 and the second plate 422 can be configured as an arc connection to improve the structural strength of the second mounting bracket 42 , avoid stress concentration at the connection between the first plate 421 and the second plate 422 , and enhance the machinability of the second mounting bracket 42 .

[0053] The first plate 421 and the second plate 422 can be integrally formed, that is, the first plate 421 and the second plate 422 are constructed as an integrally formed part, and the integrally formed part has good structural strength. By integrally forming the first plate 421 and the second plate 422, the connection reliability between the first plate 421 and the second plate 422 can be improved, and the probability of fracture at the connection between the first plate 421 and the second plate 422 can be reduced.

[0054] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the first mounting bracket 41 has a first mounting hole 411, and the second mounting bracket 42 has a second mounting hole corresponding to the first mounting hole 411, and the first mounting hole 411 and the second mounting hole are assembled by a connecting piece.

[0055] Among them, the first mounting bracket 41 has a first mounting hole 411, the second mounting bracket 42 has a second mounting hole corresponding to the first mounting hole 411, and the first mounting hole 411 and the second mounting hole are assembled by a connecting piece. As some embodiments of the present application, the connecting piece can be a bolt, and the bolt can be sequentially passed through the first mounting hole 411 and the second mounting hole and matched with a nut to assemble the first mounting bracket 41 and the second mounting bracket 42. Such a setting can enhance the stability of the connection between the first mounting bracket 41 and the second mounting bracket 42, improve the overall structural strength, and can facilitate the connection of the first mounting bracket 41 and the second mounting bracket 42 together, which can reduce the difficulty of assembly.

[0056] In some embodiments of the present invention, the rear floor assembly 10 also includes: a rear floor panel, the cross beam 2 includes a first cross beam plate 61, a second cross beam plate 62 and a third cross beam plate 63, the second cross beam plate 62 is connected between the first cross beam plate 61 and the third cross beam plate 63 and jointly defines an installation space 21, and the second cross beam plate 62 is connected to the rear floor panel.

[0057] The cross beam 2 includes a first cross beam plate 61, a second cross beam plate 62 and a third cross beam plate 63, and the first cross beam plate 61, the second cross beam plate 62 and the third cross beam plate 63 can be integrally formed. The second cross beam plate 62 is connected to the rear floor panel. Specifically, the end surface of the second cross beam plate 62 facing away from the gas storage container 3 can be welded to the rear floor panel. This arrangement can connect the rear floor panel, the cross beam 2 and the two rear longitudinal beams 1 into a whole, thereby improving the overall structural strength of the rear floor assembly 10, which is beneficial to improving the rear collision performance of the vehicle and the safety of the vehicle.

[0058] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the first cross member 61 and / or the third cross member 63 has at least one projection 5 .

[0059] As some embodiments of the present application, the first cross beam plate 61 has at least one protrusion 5, that is, the number of protrusions 5 of the first cross beam plate 61 can be one or more. When the first cross beam plate 61 has multiple protrusions 5, the multiple protrusions 5 can be arranged along the width direction of the rear floor assembly 10 (i.e. Figure 1 The Y direction as shown) is arranged at intervals.

[0060] As some embodiments of the present application, the third cross beam plate 63 has at least one protrusion 5, that is, the number of protrusions 5 of the third cross beam plate 63 can be one or more. When the third cross beam plate 63 has multiple protrusions 5, the multiple protrusions 5 can be arranged along the width direction of the rear floor assembly 10 (i.e. Figure 1 The Y direction as shown) is arranged at intervals.

[0061] As some embodiments of the present application, the first cross beam plate 61 has at least one protrusion 5, and the third cross beam plate 63 has at least one protrusion 5, that is, the number of protrusions 5 of the first cross beam plate 61 can be one or more, and the number of protrusions 5 of the third cross beam plate 63 can be one or more. When the first cross beam plate 61 has multiple protrusions 5, the multiple protrusions 5 can be arranged along the width direction of the rear floor assembly 10 (i.e., Figure 1 When the third cross beam plate 63 has a plurality of protrusions 5, the plurality of protrusions 5 can be arranged in a width direction (ie, in the Y direction) of the rear floor assembly 10. Figure 1The Y direction as shown) is arranged at intervals.

[0062] By providing the first cross beam plate 61 and / or the third cross beam plate 63 with at least one protrusion 5 , the structural strength of the cross beam 2 can be enhanced, and the stability of the cross beam 2 can be improved.

[0063] According to the vehicle of the embodiment of the utility model, including the rear floor assembly 10 of the vehicle of the above-mentioned embodiment, by arranging the gas storage container 3 in the installation space 21 of the cross beam 2, the space occupied by the cross beam 2 and the gas storage container 3 in the vehicle can be reduced, which is beneficial to improving space utilization and improving the layout integration of the vehicle. In addition, more sufficient layout space can be provided for other components, which is beneficial to reducing the difficulty of arranging other components.

[0064] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0065] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0066] In the description of the present invention, "plurality" means two or more.

[0067] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0068] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0069] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0070] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A rear floor assembly (10) of a vehicle, characterized in that: include: two rear longitudinal beams (1); A cross beam (2), the cross beam (2) being connected between the two rear longitudinal beams (1), and the cross beam (2) defining an installation space (21); A gas storage container (3), at least a portion of which is disposed in the installation space (21), and the gas storage container (3) is connected to the rear longitudinal beam (1) and / or the cross beam (2).

2. The rear floor assembly (10) of a vehicle according to claim 1, characterized in that: Along the height direction of the rear floor assembly (10), the installation space (21) is open downward.

3. The rear floor assembly (10) of a vehicle according to claim 1, characterized in that: Also includes: A first mounting bracket (41) is provided at both ends of the gas storage container (3) along the width direction of the rear floor assembly (10), and the first mounting bracket (41) is connected between the gas storage container (3) and the corresponding rear longitudinal beam (1).

4. The rear floor assembly (10) of a vehicle according to claim 3, characterized in that: The first mounting bracket (41) has two opposite ends, one end of which is connected to the gas storage container (3), and the other end of which is connected to the corresponding rear longitudinal beam (1).

5. The rear floor assembly (10) of a vehicle according to claim 3, characterized in that: Also includes: A second mounting bracket (42), the number of the second mounting bracket (42) and the first mounting bracket (41) being the same and corresponding one to one, the second mounting bracket (42) being connected between the first mounting bracket (41) and the corresponding rear longitudinal beam (1).

6. The rear floor assembly (10) of a vehicle according to claim 5, characterized in that: The second mounting bracket (42) comprises a first plate (421) and a second plate (422) which are connected, wherein the first plate (421) is connected to the first mounting bracket (41), and the second plate (422) is connected to the corresponding rear longitudinal beam (1).

7. The rear floor assembly (10) of a vehicle according to claim 5, characterized in that: The first mounting bracket (41) has a first mounting hole (411), the second mounting bracket (42) has a second mounting hole corresponding to the first mounting hole (411), and the first mounting hole (411) and the second mounting hole are assembled by a connecting piece.

8. The rear floor assembly (10) of a vehicle according to any one of claims 1 to 7, characterized in that: Also includes: A rear floor panel, wherein the cross beam (2) comprises a first cross beam plate (61), a second cross beam plate (62) and a third cross beam plate (63), wherein the second cross beam plate (62) is connected between the first cross beam plate (61) and the third cross beam plate (63) and together define the installation space (21), and the second cross beam plate (62) is connected to the rear floor panel.

9. The rear floor assembly (10) of a vehicle according to claim 8, characterized in that: The first cross beam plate (61) and / or the third cross beam plate (63) has at least one protrusion (5).

10. A vehicle, characterized in that: A rear floor assembly (10) for a vehicle comprising the method according to any one of claims 1 to 9.

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