Rear bumper for vehicle and vehicle

Abstract

The utility model discloses a rear bumper for a vehicle and a vehicle, wherein the rear bumper for a vehicle comprises: a body and a flange. The flanges are arranged at both ends of the body, the flanges comprise mounting parts, the mounting parts are adapted to cooperate with the vehicle body guide, and the flanges and the body are an integrally formed part. By arranging the mounting parts on the flanges, the mounting parts are guided and cooperated with the vehicle body, which facilitates the assembly of the rear bumper and the vehicle body, improves the assembly efficiency of the rear bumper on the vehicle body, and makes the connection between the rear bumper and the vehicle body more firm and reliable. At the same time, the flanges and the body adopt an integrally formed design, which can simplify the processing flow, improve the connection accuracy between the flanges and the body, and improve the structural strength of the rear bumper. At the same time, the design of the body and the flanges being concave can reduce the overall weight of the rear bumper, reduce the processing cost, and realize the lightweight design of the rear bumper.

Description

Technical Field

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

[0002] In the prior art, when the rear bumper of a vehicle is installed on the vehicle body, the rear bumper is inconvenient to assemble on the vehicle due to the complex structure used for installation, and after assembly, the two sides of the rear bumper are easily caused to sink, resulting in uneven gap with the vehicle body, affecting the quality of assembly. Alternatively, the overall assembly size can be controlled by adding additional brackets, but this will increase the structure and increase the cost of the entire vehicle. Utility Model Content

[0003] 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 bumper for a vehicle, which is convenient for assembly and position limiting with a vehicle body.

[0004] The second objective of the present utility model is to provide a vehicle, comprising a vehicle body and the rear bumper for the vehicle described in the above embodiment.

[0005] According to the first aspect of the utility model, a rear bumper for a vehicle comprises: a body and a flange, wherein the flange is arranged at both ends of the body, the flange comprises a mounting portion, the mounting portion is suitable for cooperating with a vehicle body guide, and the flange and the body are an integrally formed part.

[0006] According to the rear bumper for a vehicle in the embodiment of the utility model, a mounting portion is provided on the flange so that the mounting portion is guided and matched with the vehicle body, thereby facilitating the assembly of the rear bumper and the vehicle body, improving the assembly efficiency of the rear bumper on the vehicle body, and making the connection between the rear bumper and the vehicle body more firm and reliable. At the same time, the flange and the main body are designed as an integrated molding, which can simplify the processing process, improve the connection accuracy between the flange and the main body, and improve the structural strength of the rear bumper. At the same time, the concave design of the main body and the flange can reduce the overall weight of the rear bumper, reduce the processing cost, and realize a lightweight design of the rear bumper.

[0007] In some embodiments, a first guide surface is formed at one end of the mounting portion away from the body, and the first guide surface at one end away from the body extends obliquely along a first direction of the body toward a direction away from the center of the body.

[0008] In some embodiments, the first guide surface is inclined at an angle α, and α satisfies: 30°≤α≤60°.

[0009] In some embodiments, the mounting portion is formed with a mounting surface, and the mounting surface is arranged on a side of the mounting portion facing the center of the main body; the flange includes: a positioning portion, and the positioning portion is arranged on the mounting surface.

[0010] In some embodiments, the positioning portion is formed with a second guide surface, and the second guide surface extends obliquely toward the first guide surface from one end away from the body.

[0011] In some embodiments, the flange further includes: at least one guide rib, the guide rib connecting the first guide surface and the second guide surface, and a side surface of the guide rib facing the center of the body is flush with the first guide surface and the second guide surface.

[0012] In some embodiments, there are multiple flanges, and the multiple flanges are arranged at both ends of the body along the second direction of the body, and the first direction is perpendicular to the second direction.

[0013] In some embodiments, at least one reinforcing rib is provided at the connection between the flange and the body, and the reinforcing rib is provided on a side of the connection away from the center of the body.

[0014] The vehicle according to the second aspect of the present invention comprises: a vehicle body and a rear bumper, wherein the vehicle body is formed with an assembly hole, the rear bumper is the rear bumper for the vehicle of the first aspect, and the mounting portion of the rear bumper cooperates with the assembly hole.

[0015] In some embodiments, the distance between the mounting portion and the inner wall of the assembly hole is L, and L satisfies: 0.1 mm≤L≤0.3 mm.

[0016] 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

[0017] 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:

[0018] Figure 1 It is a schematic diagram of a rear bumper according to an embodiment of the utility model.

[0019] Figure 2 yes Figure 1 Schematic diagram of the enlarged P region.

[0020] Reference numerals:

[0021] 100. Rear bumper;

[0022] 10. Ontology;

[0023] 20. Flanging; 21. First flanging; 22. Second flanging;

[0024] 30. Mounting portion; 31. First mounting portion; 311. First guide surface;

[0025] 40. mounting surface; 41. first mounting surface;

[0026] 50, positioning portion; 51, first positioning portion; 511, second guide surface;

[0027] 60. Guide ribs;

[0028] A. First direction; B. Second direction; C. Third direction. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Figure 1-Figure 2 A rear bumper 100 for a vehicle according to an embodiment of the present invention is described. The rear bumper 100 includes a body 10 and a flange 20 .

[0030] Specifically, if Figure 1 and Figure 2 As shown, the flange 20 is provided at both ends of the body 10, and the flange 20 includes a mounting portion 30, and the mounting portion 30 is suitable for cooperating with the vehicle body guide, and the flange 20 and the body 10 are an integrally formed part. In this embodiment, the thickness direction of the body 10 is the first direction A, and the length direction of the body 10 is the second direction B.

[0031] In this embodiment, the rear bumper 100 includes a body 10 and flanges 20 disposed at both ends of the body 10. When the rear bumper 100 is mounted on the vehicle body, the flanges 20 are bent toward one side of the vehicle body to facilitate assembly and connection with the vehicle body. A mounting portion 30 for assembly is provided on the flange 20. When the rear bumper 100 is mounted on the vehicle body, the mounting portion 30 is used to cooperate with a corresponding portion of the vehicle body.

[0032] The flange 20 includes a first flange 21 and a second flange 22. The first flange 21 is connected to one end of the body 10 along the first direction A of the rear bumper 100, and the second flange 22 is connected to the other end of the body 10 along the first direction A of the rear bumper 100. The first flange 21 and the second flange 22 are bent toward the same side, that is, the side mounted with the vehicle body, along the first direction A of the body 10, so that the rear bumper 100 forms a semi-enclosed structure, and a mounting portion 30 is provided on the corresponding flange 20 for connecting with the vehicle body. When the mounting portion 30 is provided on the flange 20, the mounting portion 30 can be formed by the flange 20 being recessed from the side away from the center of the body 10 along the second direction B toward the side of the center of the body 10. By designing the flange 20 to be recessed, the overall weight of the rear bumper 100 can be reduced, the processing cost can be reduced, and the lightweight design of the rear bumper 100 can be achieved.

[0033] The flange 20 and the main body 10 can be manufactured through an integrated molding process, so that the connection between the rear bumper 100 and the vehicle body is more firm and reliable. At the same time, the flange 20 and the main body 10 adopt an integrated molding design, which can simplify the processing process, improve the connection accuracy between the flange 20 and the main body 10, and improve the structural strength of the rear bumper 100.

[0034] According to the rear bumper 100 for a vehicle according to the embodiment of the utility model, by arranging the mounting portion 30 on the flange 20, the mounting portion 30 has a guiding function so that the mounting portion 30 and the vehicle body are guided and matched, which is convenient for accurate assembly of the rear bumper 100 and the vehicle body, making the connection between the rear bumper 100 and the vehicle body more reliable, improving the assembly efficiency of the rear bumper 100 on the vehicle body, avoiding interference between the vehicle body and the rear bumper 100 when assembling with the vehicle body, reducing the processing accuracy requirements of the rear bumper 100, improving the processing efficiency of the rear bumper 100, and helping to reduce costs.

[0035] According to some embodiments of the present invention, Figure 2 As shown, a first guide surface 311 is formed at one end of the mounting portion 30 away from the body 10 , and the first guide surface 311 extends obliquely along a first direction A of the body 10 away from the center of the body 10 .

[0036] The mounting portion 30 includes a first mounting portion 31 and a second mounting portion 30. The first mounting portion 31 is formed on the first flange 21. The side of the first mounting portion 31 away from the body 10 is flush with the side of the first flange 21 away from the body 10. The first guide surface 311 is provided at one end of the first mounting portion 31 away from the body 10. The end of the first guide surface 311 away from the body 10 extends obliquely along the thickness direction of the body 10 toward the side away from the center of the body 10. The second mounting portion 30 is formed on the second flange 22. The side of the second mounting portion 30 away from the body 10 is flush with the side of the second flange 22 away from the body 10. The first guide surface 311 is formed on the second mounting portion 30. The end of the first guide surface 311 away from the body 10 extends obliquely along the first direction A of the body 10 toward the direction away from the center of the body 10.

[0037] Thus, a first guide surface 311 is formed on the mounting portion 30, which can provide a guide for the assembly of the first flange 21 and the second flange 22 on the vehicle body, thereby improving the positioning accuracy of the rear bumper 100 and the vehicle body, improving the assembly efficiency of the rear bumper 100 and the vehicle body, and at the same time reducing the friction resistance between the rear bumper 100 and the vehicle body, thereby improving the structural strength of the rear bumper 100.

[0038] According to some embodiments of the present invention, Figure 2 As shown, the first guide surface 311 is inclined at an angle α, and α satisfies: 30°≤α≤60°.

[0039] That is, if the first guide surface 311 is inclined at an angle less than 30°, the first guide surface 311 is inclined at an angle too small, the guiding function of the first guide surface 311 is not obvious enough, and the first guide surface 311 may not provide a guiding function when the rear bumper 100 is assembled with the vehicle body, and may interfere with the vehicle body during the installation process, resulting in a failure to install smoothly or an unsmooth installation process, thereby causing the rear bumper 100 to fail to quickly fit with the vehicle body, affecting the installation efficiency of the rear bumper 100 and the vehicle body, and the spacing between the first guide surface 311 and the vehicle body may be too large, affecting the assembly quality. If the first guide surface 311 is inclined at an angle greater than 60°, the first guide surface 311 is inclined at an angle too large, and the mounting portion 30 may cause friction with the vehicle body, making the guiding function of the mounting portion 30 easily ineffective. For example, α = 45°.

[0040] Therefore, by limiting the inclination angle range of the first guide surface 311, the positioning accuracy of the flange 20 on the vehicle body can be improved, the rear bumper 100 and the vehicle body can be quickly assembled, the assembly efficiency of the rear bumper 100 and the vehicle body can be improved, the wear between the rear bumper 100 and the vehicle body can be reduced, the service life of the rear bumper 100 can be increased, the stress concentration of the mounting portion 30 of the rear bumper 100 can be avoided, and the safety of the vehicle can be improved.

[0041] According to some embodiments of the present invention, Figure 2 As shown, the mounting portion 30 is formed with a mounting surface 40 , which is disposed on one side of the mounting portion 30 facing the center of the body 10 ; the flange 20 includes a positioning portion 50 , which is disposed on the mounting surface 40 .

[0042] The mounting portion 30 formed on the flange 20 is formed concavely along the second direction B of the flange 20 toward the center direction of the body 10. The surface of the mounting portion 30 adjacent to the center of the body 10 is a mounting surface 40. A positioning portion 50 is provided on the mounting surface 40. When the rear bumper 100 is mounted on the vehicle body, the positioning portion 50 cooperates with the vehicle body to achieve the mounting and limiting of the rear bumper 100. The mounting surface 40 includes a first mounting surface 41 and a second mounting surface 40. The first mounting surface 41 and the second mounting surface 40 are respectively located on the side of the first mounting portion 31 and the second mounting portion 30 close to the center of the body 10. In this embodiment, taking the first mounting surface 41 as an example, one end of the first mounting surface 41 away from the body 10 along the first direction A of the body 10 is connected to one end of the first guide surface 311 away from the first flange 21 and close to the center of the body 10, that is, one end of the first guide surface 311 adjacent to the body 10 is connected to the first mounting surface 41, and the other end of the first guide surface 311 extends obliquely along the first direction A of the body 10 toward a direction away from the center of the body 10. In addition, the positioning portion 50 is disposed on the first mounting surface 41. When the rear bumper 100 is mounted on the vehicle body, the first guide surface 311 has a guiding function. After being guided by the first guide surface 311, the positioning portion 50 cooperates with the vehicle body to achieve positioning in the third direction C of the rear bumper 100, thereby preventing the rear bumper 100 from falling off. The third direction C is perpendicular to the first direction A and the second direction B.

[0043] Thus, forming the mounting surface 40 on the mounting portion 30 can facilitate the positioning portion 50 to be arranged on the mounting portion 30, while improving the structural strength of the mounting portion 30; when the rear bumper 100 is assembled with the vehicle body, the positioning portion 50 on the mounting surface 40 can position the flange 20 of the rear bumper 100 inside the vehicle body, thereby improving the assembly efficiency and stability of the rear bumper 100 on the vehicle body.

[0044] According to some embodiments of the present invention, Figure 2 As shown, the positioning portion 50 is formed with a second guide surface 511 , and an end of the second guide surface 511 away from the body 10 extends obliquely toward the first guide surface 311 .

[0045] The second guide surface 511 is provided on one side of the positioning portion 50 along the second direction B of the flange 20 toward the center of the body 10, and one end of the second guide surface 511 along the direction away from the body 10 extends obliquely toward the first guide surface 311. The positioning portion 50 includes a first positioning portion 51 and a second positioning portion 50, and the first positioning portion 51 and the second positioning portion 50 are respectively located on the first mounting surface 41 and the second mounting surface 40. In this embodiment, taking the first positioning portion 51 provided on the first mounting surface 41 as an example, the first positioning portion 51 is formed with a second guide surface 511, and the second guide surface 511 extends obliquely toward the first guide surface 311 along the first direction A of the body 10 away from the body 10, so that the rear bumper 100 can cooperate with the positioning portion 50 after the vehicle body is guided by the first guide surface 311 and the second guide surface 511 during the installation process.

[0046] Thus, a second guide surface 511 is formed on the positioning portion 50, and the second guide surface 511 extends obliquely toward the direction close to the first guide surface 311. The positioning portion 50 is positioned inside the vehicle body by sliding the first guide surface 311 and the second guide surface 511 on the flange 20 on the vehicle body, which can fix the rear bumper 100 and the vehicle body, prevent the rear bumper 100 from being separated from the vehicle body after being impacted by the outside world, reduce the possibility of the rear bumper 100 falling off the vehicle body, increase the service life of the rear bumper 100, and improve the safety of the vehicle and related personnel.

[0047] According to some embodiments of the present invention, Figure 2 As shown, the flange 20 further includes: at least one guide rib 60 , the guide rib 60 connects the first guide surface 311 and the second guide surface 511 , and a side surface of the guide rib 60 facing the center of the body 10 is flush with the first guide surface 311 and the second guide surface 511 .

[0048] A plurality of guide ribs 60 are formed on the flange 20 along the third direction C of the body 10, one end of the guide rib 60 is connected to a side of the first guide surface 311 close to the center of the body 10, and the other end of the guide rib 60 is connected to a side of the second guide surface 511 close to the first guide surface 311. In this embodiment, there are a plurality of guide ribs 60, and the plurality of guide ribs 60 are arranged at intervals between the first guide surface 311 and the second guide surface 511 along the third direction C of the body 10.

[0049] Therefore, a plurality of guide ribs 60 are provided to connect the first guide surface 311 and the second guide surface 511, so as to prevent the positioning member from shifting on the flange 20. The positioning portion 50 is positioned in the vehicle body by sliding the first guide surface 311, the guide ribs 60 and the second guide surface 511 on the flange 20 on the vehicle body, thereby further improving the positioning accuracy of the positioning portion 50 in the vehicle body, improving the structural strength and installation efficiency of the mounting portion 30 and the positioning portion 50, and improving the reliability of the assembly of the rear bumper 100 on the vehicle body.

[0050] According to some embodiments of the present invention, Figure 1 As shown, there are multiple flanges 20, and the multiple flanges 20 are arranged at both ends of the main body 10 along the second direction B of the main body 10, and the first direction A and the second direction B are perpendicular.

[0051] In this embodiment, the flange 20 includes a first flange 21 and a second flange 22 provided at both ends of the body 10 in the second direction B, and the first flange 21 and the second flange 22 are bent toward the same side of the body 10 in the first direction A. Thus, the provision of multiple flanges 20 can facilitate the strength of the connection between the rear bumper 100 and the vehicle body, so that the forces at both ends of the rear bumper 100 are balanced.

[0052] According to some embodiments of the present invention, at least one reinforcing rib is provided at the connection between the flange 20 and the body 10 , and the reinforcing rib is provided on a side of the connection away from the center of the body 10 .

[0053] At the connection between the flange 20 and the body 10, a plurality of reinforcing ribs are formed on the flange 20 along the first direction A and on one side away from the mounting portion 30. There are a plurality of reinforcing ribs. In this embodiment, every three reinforcing ribs form a group along the third direction C of the rear bumper 100 and are arranged at intervals, and each group of reinforcing ribs is arranged at intervals along the third direction C of the rear bumper 100.

[0054] Therefore, a plurality of reinforcing ribs are provided at the connection between the flange 20 and the main body 10, which can improve the structural strength of the main body 10 and the flange 20, while improving the connection strength between the main body 10 and the flange 20, and improving the overall structural strength of the rear bumper 100. When the rear bumper 100 is matched with the vehicle body, stress concentration at the connection between the flange 20 and the main body 10 is avoided, and the stress at the connection is dispersed along the first direction A of the rear bumper 100, thereby avoiding bending or breaking between the flange 20 and the main body 10.

[0055] The vehicle according to the second embodiment of the utility model comprises: a vehicle body and a rear bumper 100, wherein the vehicle body is formed with an assembly hole, the rear bumper 100 is the rear bumper 100 for the vehicle of the first embodiment, and the mounting portion 30 of the rear bumper 100 cooperates with the assembly hole.

[0056] In this embodiment, the flanges 20 at both ends of the rear bumper 100 are respectively matched with the assembly holes at the left and right ends of the vehicle body through the first guide surface 311 of the mounting portion 30 at both ends of the main body 10 and the second guide surface 511 of the positioning portion 50, and the positioning parts at both ends of the rear bumper 100 are fixed to the vehicle body, so that the rear bumper 100 is fixed to the vehicle body.

[0057] Therefore, through the cooperation between the rear bumper 100 and the vehicle body assembly holes, the setting of the assembly holes facilitates the assembly of the rear bumper 100 and the vehicle body, simplifies the assembly structure of the rear bumper 100, and when the vehicle is subjected to external impact, the rear bumper 100 can absorb and mitigate the external impact force, thereby improving the safety of the vehicle and related personnel. At the same time, since the rear bumper 100 is an integrally molded part and the mounting portion 30 is a protrusion formed on the flange 20, it is light in weight, thereby achieving the purpose of lightweighting the vehicle body.

[0058] According to some embodiments of the present invention, the distance between the mounting portion 30 and the inner wall of the assembly hole is L, and L satisfies: 0.1 mm≤L≤0.3 mm.

[0059] That is, if the distance between the mounting portion 30 and the inner wall of the assembly hole is less than 0.1 mm, the distance between the positioning portion 50 and the inner wall of the assembly hole is too small, which may cause the positioning portion 50 to be unable to be introduced into the assembly hole, making installation difficult; if the distance between the mounting portion 30 and the inner wall of the assembly hole is greater than 0.3 mm, the distance between the positioning portion 50 and the inner wall of the assembly hole is too large, which may cause the positioning portion 50 to be unable to be positioned after being introduced into the assembly hole, reducing the assembly accuracy between the two ends of the rear bumper 100 and the vehicle body, causing the two ends of the rear bumper 100 to sink, and the positioning portion 50 to fail. For example, L = 0.2 mm.

[0060] Thus, the range of the distance between the mounting portion 30 and the inner wall of the assembly hole is limited, and the positioning portion 50 on the mounting portion 30 is clearance-matched with the assembly hole, which can improve the assembly accuracy of the rear bumper 100 and the vehicle body, and enable the positioning portion 50 to be quickly introduced into the assembly hole and matched with the assembly hole, thereby improving the assembly efficiency of the rear bumper 100, while avoiding uneven gaps between the rear bumper 100 and the vehicle body, avoiding uneven force on the rear bumper 100, improving the structural strength of the rear bumper 100 and the stability of assembly with the vehicle body, and improving the safety of the vehicle.

[0061] 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.

[0062] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In the description of the present utility model, "plurality" means two or more. In the description of the present utility model, the first feature "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. In the description of the present utility model, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

[0063] 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 expressions of the above terms do not necessarily refer to the same embodiment or example.

[0064] 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 bumper (100) for a vehicle, characterized in that: include: Ontology(10); A flange (20), wherein the flange (20) is arranged at both ends of the body (10), the flange (20) comprises a mounting portion (30), the mounting portion (30) is suitable for cooperating with a vehicle body guide, and the flange (20) and the body (10) are an integrally formed part.

2. The rear bumper (100) for a vehicle according to claim 1, characterized in that: A first guide surface (311) is formed at one end of the mounting portion (30) away from the body (10), and the end of the first guide surface (311) away from the body (10) extends obliquely along a first direction (A) of the body (10) toward a center direction away from the body (10).

3. The rear bumper (100) for a vehicle according to claim 2, characterized in that: The first guide surface (311) is inclined at an angle α, and α satisfies: 30°≤α≤60°.

4. The rear bumper (100) for a vehicle according to claim 2, characterized in that: The mounting portion (30) is formed with a mounting surface (40), and the mounting surface (40) is arranged on a side of the mounting portion (30) facing the center of the body (10); The flange (20) comprises a positioning portion (50), and the positioning portion (50) is arranged on the mounting surface (40).

5. The rear bumper (100) for a vehicle according to claim 4, characterized in that: The positioning portion (50) is formed with a second guide surface (511), and an end of the second guide surface (511) away from the body (10) extends obliquely toward the first guide surface (311).

6. The rear bumper (100) for a vehicle according to claim 5, characterized in that: The flange (20) further comprises: at least one guide rib (60), wherein the guide rib (60) connects the first guide surface (311) and the second guide surface (511), and a side surface of the guide rib (60) facing the center of the body (10) is flush with the first guide surface (311) and the second guide surface (511).

7. The rear bumper (100) for a vehicle according to claim 2, characterized in that: There are a plurality of flanges (20), and the plurality of flanges (20) are arranged at two ends of the body (10) along a second direction (B) of the body (10), and the first direction (A) and the second direction (B) are perpendicular.

8. The rear bumper (100) for a vehicle according to any one of claims 1 to 7, characterized in that: At least one reinforcing rib is provided at the connection between the flange (20) and the body (10), and the reinforcing rib is provided on a side of the connection away from the center of the body (10).

9. A vehicle, characterized in that: include: a vehicle body, the vehicle body being formed with a mounting hole; A rear bumper (100), wherein the rear bumper (100) is a rear bumper (100) for a vehicle according to any one of claims 1 to 8, wherein the mounting portion (30) of the rear bumper (100) cooperates with the assembly hole.

10. The vehicle according to claim 9, characterized in that The distance between the mounting portion (30) and the inner wall of the assembly hole is L, and L satisfies: 0.1 mm≤L≤0.3 mm.

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