Vehicle body structure and vehicle

Abstract

The utility model discloses a vehicle body structure and a vehicle. The vehicle body structure comprises a vehicle frame, a postprocessor; the mud guard is arranged on the front side of the postprocessor; the heat insulation cover is arranged on the rear side of the postprocessor; the first support is arranged on the front side of the postprocessor, a first mounting part connected with the postprocessor and a second mounting part connected with a frame are arranged on the first support, and a first mounting boss connected with a fender is arranged on the first mounting part; the second support is arranged on the rear side of the postprocessor, a third mounting part connected with the postprocessor and a fourth mounting part connected with the frame are arranged on the second support, and a second mounting boss connected with the heat shield is arranged on the third mounting part. The first support and the second support provide installation points for the fender and the heat insulation cover respectively, the number of parts is reduced, and the integration degree of the whole vehicle is improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a vehicle body structure and a vehicle. Background Technology

[0002] The after-treatment system is a key component of the automotive engine exhaust system. One end of the after-treatment system is connected to the engine through a pipe, and the other end has an opening that connects to the atmospheric environment. The exhaust gas emitted by the engine is fed into the after-treatment system through the pipe for purification. The harmful substances in the exhaust gas are purified and treated before being released into the atmosphere, thus preventing the vehicle exhaust gas from being directly emitted into the atmosphere and causing air pollution.

[0003] The after-treatment system is fixed to the vehicle frame by a mounting bracket, and the reliability of the after-treatment system bracket is crucial to the entire after-treatment system and the entire vehicle. Utility Model Content

[0004] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a vehicle body structure in which the first bracket and the second bracket provide mounting points for the mudguard and the heat shield, respectively, thereby reducing the number of parts and improving the integration of the whole vehicle.

[0005] This utility model also proposes a vehicle.

[0006] According to a first aspect embodiment of the present invention, a vehicle body structure includes: a frame; an after-processor; a mudguard disposed on the front side of the after-processor; a heat shield disposed on the rear side of the after-processor; a first bracket disposed on the front side of the after-processor, the first bracket having a first mounting portion connected to the after-processor and a second mounting portion connected to the frame, the first mounting portion having a first mounting boss for connecting the mudguard; and a second bracket disposed on the rear side of the after-processor, the second bracket having a third mounting portion connected to the after-processor and a fourth mounting portion connected to the frame, the third mounting portion having a second mounting boss for connecting the heat shield.

[0007] According to the vehicle body structure of this utility model embodiment, the first bracket and the second bracket provide mounting points for the mudguard and the heat shield, respectively, which reduces the number of parts and improves the integration of the whole vehicle.

[0008] According to some embodiments of the present invention, the first bracket includes: a first connecting portion, which is connected between a first mounting portion and a second mounting portion, and the first connecting portion has an arc-shaped structure; and / or, the second bracket includes: a second connecting portion, which is connected between a third mounting portion and a fourth mounting portion, and the second connecting portion has an arc-shaped structure.

[0009] According to some embodiments of the present invention, the first connecting portion includes: a first plate portion, a second plate portion, and a third plate portion, wherein the first plate portion and the second plate portion are disposed opposite to each other, and the third plate portion is connected to the first plate portion and the second plate portion and is perpendicular to the first plate portion and the second plate portion; and / or, the second connecting portion includes: a fourth plate portion, a fifth plate portion, and a sixth plate portion, wherein the fourth plate portion and the fifth plate portion are disposed opposite to each other, and the sixth plate portion is connected to the fourth plate portion and the fifth plate portion and is perpendicular to the fourth plate portion and the fifth plate portion.

[0010] According to some embodiments of the present invention, the vehicle body structure further includes: a wiring harness bracket, wherein the second connecting portion is provided with a third mounting boss, and the third mounting boss is connected to the wiring harness bracket.

[0011] According to some embodiments of the present invention, a first weight-reducing hole is provided on the first connecting part; and / or, a second weight-reducing hole is provided on the second connecting part.

[0012] According to some embodiments of the present invention, the vehicle body structure further includes: a first fastener and a second fastener; a first mounting hole is provided on the first mounting part, and the first fastener passes through the first mounting hole and is connected to the after-processor; a second mounting hole is provided on the second mounting part, and the second fastener passes through the second mounting hole and is connected to the vehicle frame.

[0013] According to some embodiments of the present invention, there are multiple first mounting holes, which are spaced apart; and / or, there are multiple second mounting holes, which are spaced apart.

[0014] According to some embodiments of the present invention, the vehicle body structure further includes: a third fastener and a fourth fastener; a third mounting hole is provided on the third mounting part, and the third fastener passes through the third mounting hole to connect with the after-processor; a fourth mounting hole is provided on the fourth mounting part, and the fourth fastener passes through the fourth mounting hole to connect with the vehicle frame.

[0015] According to some embodiments of the present invention, there are multiple third mounting holes, which are spaced apart; and / or, there are multiple fourth mounting holes, which are spaced apart.

[0016] The vehicle according to a second aspect of the present invention includes: the vehicle body structure.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram showing the connection between the first bracket, the second bracket, the post-processor, the mudguard, and the heat shield according to an embodiment of the present utility model.

[0020] Figure 2 This is an exploded view of the first bracket, the second bracket, the post-processor, the mudguard, and the heat shield according to an embodiment of the present utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the first bracket and the second bracket in one direction according to an embodiment of the present utility model;

[0022] Figure 4 This is a structural schematic diagram of the first and second supports according to another direction of an embodiment of the present utility model.

[0023] Figure label:

[0024] 10. First bracket; 11. First mounting part; 111. First mounting boss; 112. First mounting hole; 12. Second mounting part; 121. Second mounting hole; 13. First connecting part; 131. First plate part; 132. Second plate part; 133. Third plate part; 134. First weight reduction hole;

[0025] 20. Second bracket; 21. Third mounting part; 211. Second mounting boss; 212. Third mounting hole; 22. Fourth mounting part; 221. Fourth mounting hole; 23. Second connecting part; 231. Fourth plate part; 232. Fifth plate part; 233. Sixth plate part; 234. Third mounting boss; 235. Second weight reduction hole;

[0026] 200, Post-processor; 201, First blind hole; 202, Second blind hole; 210, Mudguard; 220, Heat shield. Detailed Implementation

[0027] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0028] The following is for reference. Figures 1-4 The present invention describes a vehicle body structure according to an embodiment of the present invention, and also proposes a vehicle including the above-described vehicle body structure.

[0029] The vehicle body structure includes: a frame, a rear processor 200, a mudguard 210, a heat shield 220, a first bracket 10, and a second bracket 20. The rear processor 200 is connected to the frame via the first bracket 10 and the second bracket 20, thereby fixing the rear processor 200 to the frame. The mudguard 210 is located on the front side of the rear processor 200, and the heat shield 220 is located on the rear side of the rear processor 200.

[0030] The first bracket 10 is located on the front side of the rear processor 200 and connects the front side of the rear processor 200 to the vehicle frame. The second bracket 20 is located on the rear side of the rear processor 200 and connects the rear side of the rear processor 200 to the vehicle frame. The rear processor 200 is mounted on the vehicle frame through the first bracket 10 and the second bracket 20.

[0031] The first bracket 10 is provided with a first mounting part 11 connected to the after-processor 200 and a second mounting part 12 connected to the vehicle frame. Specifically, the first bracket 10 is provided with a first mounting part 11 and a second mounting part 12, which are spaced apart. The first mounting part 11 is fixedly connected to the front side of the after-processor 200, and the second mounting part 12 is fixedly connected to the vehicle frame. The first mounting part 11 and the second mounting part 12 are respectively connected to the front side of the after-processor 200 and the vehicle frame, and the first bracket 10 fixes the front side of the after-processor 200 to the vehicle frame.

[0032] like Figure 3 and Figure 4 As shown, the first mounting part 11 is provided with a first mounting boss 111 for connecting the mudguard 210. That is, the first mounting boss 111 is located on the front side of the first mounting part 11. The mudguard 210 is connected to a first connecting bracket, and the first connecting bracket is fixedly connected to the first mounting boss 111, thereby mounting the mudguard 210 on the first bracket 10. The first bracket 10 provides a mounting point for the mudguard 210, highly integrating other accessories and reducing the number of parts.

[0033] according to Figures 1-3 As shown, the second bracket 20 is disposed on the rear side of the after-processor 200. The second bracket 20 is provided with a third mounting part 21 connected to the after-processor 200 and a fourth mounting part 22 connected to the vehicle frame. Specifically, the second bracket 20 is provided with a third mounting part 21 and a fourth mounting part 22, which are spaced apart. The third mounting part 21 is connected to the rear side of the after-processor 200, and the fourth mounting part 22 is fixedly connected to the vehicle frame. Through the connection of the third mounting part 21 and the fourth mounting part 22 to the rear side of the after-processor 200 and the vehicle frame respectively, the second bracket 20 fixes the rear side of the after-processor 200 to the vehicle frame.

[0034] like Figure 3 and Figure 4 As shown, the third mounting part 21 is provided with a second mounting boss 211 for connecting the heat shield 220. Specifically, the second mounting boss 211 is located on the rear side of the third mounting part 21, and a second connecting bracket is connected to the heat shield 220. The second connecting bracket is fixedly connected to the third mounting boss 234, thereby connecting the heat shield 220 to the first bracket 10. The second bracket 20 provides a mounting point for the heat shield 220, reducing other mounting parts, improving the integration of the whole vehicle, greatly improving the installation adaptability of the after-processor 200 in a limited space, and increasing the module integration.

[0035] Thus, the first bracket 10 and the second bracket 20 provide mounting points for the mudguard 210 and the heat shield 220, respectively, reducing the number of parts and improving the integration of the whole vehicle.

[0036] Combination Figure 3 and Figure 4 As shown, the first bracket 10 includes a first connecting portion 13, which connects the first mounting portion 11 and the second mounting portion 12. The first connecting portion 13 has an arc-shaped structure. Specifically, the first connecting portion 13 connects the first mounting portion 11 and the second mounting portion 12, and the arc-shaped structure of the first connecting portion 13 allows for a smooth transition between the first mounting portion 11 and the second mounting portion 12, thereby improving the structural strength and modal performance of the first bracket 10 at various locations.

[0037] Furthermore, the second support 20 includes a second connecting portion 23, which connects the third mounting portion 21 and the fourth mounting portion 22. The second connecting portion 23 has an arc-shaped structure. Specifically, the second connecting portion 23 connects the third mounting portion 21 and the fourth mounting portion 22, and the arc-shaped structure of the second connecting portion 23 allows for a smooth transition between the third mounting portion 21 and the fourth mounting portion 22, improving the structural strength and modal performance of the second support 20 at various locations.

[0038] according to Figure 3 and Figure 4 As shown, the first connecting portion 13 includes a first plate portion 131, a second plate portion 132, and a third plate portion 133. The first plate portion 131 and the second plate portion 132 are disposed opposite to each other, and the third plate portion 133 is connected to the first plate portion 131 and the second plate portion 132 and is perpendicular to the first plate portion 131 and the second plate portion 132. That is, the cross-section of the first connecting portion 13 is "I" shaped. By designing the first bracket 10 with this structure, and combining the simulation of the first bracket 10, some low-stress parts are removed, ensuring the torsional stiffness and support of the first bracket 10 while reducing the weight of the first bracket 10, thus ensuring the reliability of the connection between the after-processor 200 and the vehicle frame.

[0039] The second connecting portion 23 includes a fourth plate portion 231, a fifth plate portion 232, and a sixth plate portion 233. The fourth plate portion 231 and the fifth plate portion 232 are arranged opposite to each other, and the sixth plate portion 233 is connected to the fourth plate portion 231 and the fifth plate portion 232 and is perpendicular to the fourth plate portion 231 and the fifth plate portion 232. Specifically, the cross-section of the second connecting portion 23 is I-shaped. By designing the second bracket 20 with this structure, some low-stress parts are removed, ensuring the torsional stiffness and support of the second bracket 20 while reducing the weight of the second bracket 20, and ensuring the reliability of the connection between the after-processor 200 and the vehicle frame.

[0040] like Figure 3 As shown, the vehicle body structure also includes a wiring harness bracket. A third mounting boss 234 is provided on the rearward side of the second connecting portion 23, and the third mounting boss 234 is connected to the wiring harness bracket. Specifically, the third mounting boss 234 is located on the side of the second connecting portion 23 adjacent to the fourth mounting portion 22. A through hole can be provided on the third mounting boss 234 to install the wiring harness bracket, reducing the number of parts and improving the integration of the vehicle.

[0041] according to Figure 3 and Figure 4 As shown, a first weight-reducing hole 134 is provided on the first connecting part 13. The shape of the first weight-reducing hole 134 is not limited, and the specific shape can be designed according to actual needs, such as a circle, square, oval or irregular shape.

[0042] Furthermore, there can be multiple first weight-reducing holes 134, which are spaced apart and can have different shapes.

[0043] In some other embodiments, a second weight-reducing hole 235 is provided on the second connecting portion 23. The shape of the second weight-reducing hole 235 is not limited, and a specific shape can be designed according to actual needs, such as a circle, square, ellipse or irregular shape.

[0044] Furthermore, there can be multiple second weight-reducing holes 235, which are spaced apart and can have different shapes.

[0045] The vehicle body structure also includes a first fastener and a second fastener. The first mounting portion 11 has a first mounting hole 112 through which the first fastener passes and connects to the after-processor 200. The second mounting portion 12 has a second mounting hole 121 through which the second fastener passes and connects to the vehicle frame. By connecting the first mounting portion 11 and the second mounting portion 12 to the front side of the after-processor 200 and the vehicle frame respectively, the front side of the after-processor 200 is fixed to the vehicle frame, thereby improving the installation stability and reliability of the after-processor 200.

[0046] according to Figures 2-4 As shown, there are multiple first mounting holes 112, which are spaced apart. Specifically, the first mounting part 11 is provided with multiple first mounting holes 112, which are spaced apart. There can be multiple first fasteners, which pass through the multiple first mounting holes 112 and are connected to the post-processor 200.

[0047] Correspondingly, refer to Figure 2 As shown, the front side of the post-processor 200 may be provided with a plurality of first blind holes 201 corresponding to the first mounting holes 112. The plurality of first fasteners pass through the plurality of first mounting holes 112 and are connected to the first blind holes 201 to realize the connection between the first bracket 10 and the front side of the post-processor 200.

[0048] In some embodiments, there are multiple second mounting holes 121, which are spaced apart. Specifically, the second mounting portion 12 is provided with multiple second mounting holes 121, which are spaced apart. Correspondingly, there can be multiple second fasteners, which pass through the multiple second mounting holes 121 and are connected to the vehicle frame to ensure the connection strength between the first bracket 10 and the vehicle frame, thereby improving the installation stability and reliability of the after-processor 200.

[0049] According to some embodiments of the present invention, the vehicle body structure further includes: a third fastener and a fourth fastener; a third mounting hole 212 is provided on the third mounting part 21, and the third fastener passes through the third mounting hole 212 and is connected to the rear processor 200; a fourth mounting hole 221 is provided on the fourth mounting part 22, and the fourth fastener passes through the fourth mounting hole 221 and is connected to the vehicle frame; the rear side of the rear processor 200 and the vehicle frame are respectively connected through the third mounting part 21 and the fourth mounting part 22 to fix the rear side of the rear processor 200 to the vehicle frame, thereby improving the installation stability and reliability of the rear processor 200.

[0050] Combination Figures 2-4 As shown, there are multiple third mounting holes 212, which are spaced apart. Specifically, the third mounting part 21 is provided with multiple third mounting holes 212, which are spaced apart. Correspondingly, there can be multiple third fasteners. The rear side of the post-processor 200 is provided with multiple second blind holes 202 corresponding to the third mounting holes 212. The multiple third fasteners pass through the third mounting holes 212 and connect to the second blind holes 202 on the post-processor 200 to connect the second bracket 20 to the post-processor 200.

[0051] In other embodiments, there are multiple fourth mounting holes 221, which are spaced apart. That is, the third mounting part 21 is provided with multiple third mounting holes 212, which are spaced apart. Correspondingly, there can be multiple fourth fasteners, which pass through the multiple fourth mounting holes 221 and are connected to the vehicle frame to ensure the connection strength between the first bracket 10 and the vehicle frame, thereby improving the installation stability and reliability of the after-processor 200.

[0052] According to a second aspect of the present invention, a vehicle includes a body structure, wherein the front and rear sides of a rear processor 200 are connected to the vehicle frame via a first bracket 10 and a second bracket 20, and the first bracket 10 and the second bracket 20 provide mounting points for a mudguard 210, a heat shield 220 and a wiring harness bracket, respectively, thereby reducing the number of parts and improving the integration of the vehicle's internal structure.

[0053] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0054] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0055] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle body structure, characterized in that, include: Frame; Post-processor (200); Mudguard (210), the mudguard being disposed on the front side of the after-processor (200); A heat shield (220) is disposed on the rear side of the post-processor (200); The first bracket (10) is disposed on the front side of the rear processor (200). The first bracket (10) is provided with a first mounting part (11) connected to the rear processor (200) and a second mounting part (12) connected to the vehicle frame. The first mounting part (11) is provided with a first mounting boss (111) connected to the mudguard (210). The second bracket (20) is located on the rear side of the after-processor (200). The second bracket (20) is provided with a third mounting part (21) connected to the after-processor (200) and a fourth mounting part (22) connected to the vehicle frame. The third mounting part (21) is provided with a second mounting boss (211) connected to the heat shield (220).

2. The vehicle body structure according to claim 1, characterized in that, The first bracket (10) includes: a first connecting portion (13), which is connected between a first mounting portion (11) and a second mounting portion (12), and the first connecting portion (13) has an arc-shaped structure; and / or, The second bracket (20) includes a second connecting part (23), which is connected between the third mounting part (21) and the fourth mounting part (22), and the second connecting part (23) has an arc-shaped structure.

3. The vehicle body structure according to claim 2, characterized in that, The first connecting portion (13) includes: a first plate portion (131), a second plate portion (132), and a third plate portion (133). The first plate portion (131) and the second plate portion (132) are disposed opposite to each other. The third plate portion (133) is connected to the first plate portion (131) and the second plate portion (132) and is perpendicular to the first plate portion (131) and the second plate portion (132); and / or, The second connecting part (23) includes a fourth plate part (231), a fifth plate part (232) and a sixth plate part (233), the fourth plate part (231) and the fifth plate part (232) are disposed opposite to each other, and the sixth plate part (233) is connected to the fourth plate part (231) and the fifth plate part (232) and is perpendicular to the fourth plate part (231) and the fifth plate part (232).

4. The vehicle body structure according to claim 2, characterized in that, Also includes: The wire harness bracket has a third mounting boss (234) on the second connecting part (23), and the third mounting boss (234) is connected to the wire harness bracket.

5. The vehicle body structure according to claim 2, characterized in that, The first connecting part (13) is provided with a first weight-reducing hole (134); and / or, The second connecting part (23) is provided with a second weight reduction hole (235).

6. The vehicle body structure according to claim 1, characterized in that, Also includes: The first fastener and the second fastener: the first mounting part (11) is provided with a first mounting hole (112), and the first fastener passes through the first mounting hole (112) and is connected to the rear processor (200); the second mounting part (12) is provided with a second mounting hole (121), and the second fastener passes through the second mounting hole (121) and is connected to the vehicle frame.

7. The vehicle body structure according to claim 6, characterized in that, There are multiple first mounting holes (112), and the multiple first mounting holes (112) are spaced apart; and / or, There are multiple second mounting holes (121), and the multiple second mounting holes (121) are spaced apart.

8. The vehicle body structure according to claim 1, characterized in that, Also includes: The third and fourth fasteners are provided. The third mounting part (21) is provided with a third mounting hole (212), and the third fastener passes through the third mounting hole (212) to connect with the rear processor (200). The fourth mounting part (22) is provided with a fourth mounting hole (221), and the fourth fastener passes through the fourth mounting hole (221) to connect with the frame.

9. The vehicle body structure according to claim 8, characterized in that, The third mounting hole (212) is multiple, and the multiple third mounting holes (212) are spaced apart; and / or, There are multiple fourth mounting holes (221), and the multiple fourth mounting holes (221) are spaced apart.

10. A vehicle, characterized in that, include: The vehicle body structure according to any one of claims 1-9.

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