Fender reinforcing structure and vehicle

Abstract

The utility model provides a fender reinforcing structure and a vehicle, the fender reinforcing structure is installed between a column A and a fender, the fender reinforcing structure comprises an installation support and polystyrene foam arranged on the installation support; an inserting part and a limiting part are arranged on the mounting bracket; the mounting bracket can be inserted into the insertion matching part of the column A through the insertion part in the horizontal direction, and the limiting part can abut against the column A and is used for limiting the distance between the polystyrene foam and the column A; and the polystyrene foam can be heated to expand and is respectively connected with the A column and the fender. According to the fender reinforcing structure, the distance between the polystyrene foam and the A column and the distance between the polystyrene foam and the fender can be accurately limited, so that after the fender is installed on the side coaming, the polystyrene foam can be well bonded with the A column and the fender through thermal expansion of the polystyrene foam; therefore, the reinforcing effect of the fender reinforcing structure on the fender is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, and in particular to a fender reinforcement structure. The utility model also relates to a vehicle equipped with the fender reinforcement structure. Background Art

[0002] The fender is the outer panel of the car body that covers the wheels. It is named because the shape and position of this part on the old car body resemble bird wings. According to the installation position, it is divided into front fenders and rear fenders. The front fender is installed at the front wheel, and the rear fender is installed at the rear wheel. The function of the fender is to prevent the sand and mud rolled up by the wheels from splashing onto the bottom of the car during the driving process.

[0003] In the prior art, due to structural limitations, it is difficult to arrange the fender reinforcement structure at the position between the front fender and the A-pillar, resulting in insufficient fender structural strength and rigidity, and pits are easily formed when pressed. Utility Model Content

[0004] In view of this, the utility model aims to provide a fender reinforcement structure to better strengthen the fender.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A fender reinforcement structure is installed between an A-pillar and a fender, the fender reinforcement structure comprising a mounting bracket and a foaming glue arranged on the mounting bracket;

[0007] The mounting bracket is provided with an inserting portion and a limiting portion;

[0008] The mounting bracket can be inserted into the insertion matching portion of the A-pillar in a horizontal direction through the insertion portion, and the limiting portion can be pressed against the A-pillar to limit the distance between the foam and the A-pillar;

[0009] The foam can expand when heated and be connected to the A-pillar and the fender respectively.

[0010] Furthermore, the mounting bracket includes a foam frame and a support frame for supporting the middle part of the foam frame; the foam is arranged on the foam frame, and the insertion part is arranged on the support frame.

[0011] Furthermore, the foam rubber includes a plurality of foam rubber rings, and the plurality of foam rubber rings are arranged in sequence along the front-rear direction of the vehicle; and a supporting surface for supporting each of the foam rubber rings is provided on the foam rubber frame.

[0012] Furthermore, the adjacent foam rubber rings are arranged in a staggered manner in the height direction of the vehicle; and in the length direction of the vehicle, the foam rubber frame is arranged in accordance with the foam rubber rings.

[0013] Furthermore, the foam rubber skeleton is provided with protrusions, and the protrusions correspond to the foam rubber rings one by one; each foam rubber ring is respectively sleeved on the corresponding protrusion, and the upper surface of the protrusion is higher than the upper surface of the corresponding foam rubber.

[0014] Furthermore, at least one of the protruding parts has a groove formed in the middle, and a drainage hole is provided at the bottom of the groove.

[0015] Furthermore, the limiting portion includes a plurality of first limiting blocks provided on the foam frame, and the plurality of first limiting blocks are arranged at intervals in the front-rear direction of the vehicle; and / or the limiting portion includes a plurality of second limiting blocks provided on the support frame, and the plurality of second limiting blocks are arranged at intervals in the front-rear direction of the vehicle.

[0016] Furthermore, the support frame includes a transverse plate and a longitudinal plate, wherein the longitudinal plates are two arranged at intervals in the front-rear direction of the vehicle, and the transverse plate is connected between the two longitudinal plates; the connecting parts between the transverse plate and each of the longitudinal plates are provided with an insertion part, each of the insertion parts includes an insertion hole, and the insertion matching part includes an insertion column corresponding to the insertion hole one by one.

[0017] Furthermore, each of the insertion holes is provided with a plurality of external protrusions, and the plurality of external protrusions are distributed at intervals around the circumference of the insertion hole, and each of the external protrusions is used to press against the insertion column.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] The fender reinforcement structure described in the utility model is provided with an inserting portion and a limiting portion on a mounting bracket. When the fender reinforcement structure is installed, the fender reinforcement structure is pressed toward the inner side of the vehicle, i.e., the direction of the A-pillar, by hand. Since the limiting portion can press against the A-pillar, the distance between the foam glue and the A-pillar can be accurately limited. With such a configuration, after the fender is installed on the side panel, since the distance between the foam glue and the A-pillar has been limited, it is equivalent to also limiting the distance between the foam glue and the fender. After the foam glue expands due to heat, the foam glue, the A-pillar and the fender can be better bonded together, thereby helping to ensure the reinforcement effect of the fender reinforcement structure on the fender.

[0020] In addition, the mounting bracket includes a foam frame and a support frame, and the support frame supports the middle part of the foam frame. The foam frame can be used to set the foam, and the support frame can be provided with an inserting part. The two play their own roles, which is beneficial to the overall structural arrangement. The size of the foam frame can be larger, while the size of the support frame can be smaller, and the overall structure is compact. The foam includes a plurality of foam rings, and the plurality of foam rings are arranged in sequence along the front-rear direction of the vehicle, so that each foam ring can be connected to the A-pillar and the fender respectively, so that the connection reliability of the foam with the A-pillar and the fender is high.

[0021] Secondly, adjacent foam rubber rings are arranged in a staggered manner in the height direction of the vehicle, so that the foam rubber has more connection positions in the height direction of the vehicle after being heated and expanded, which can further improve the connection reliability between the foam rubber and the A-pillar and the fender; the foam rubber skeleton is arranged in the longitudinal direction of the vehicle in accordance with the foam rubber ring, so that the foam rubber skeleton has a higher structural strength, thereby improving the reinforcement effect of the fender reinforcement structure. The cooperation between the protrusion and the foam rubber ring can prevent each foam rubber ring from moving toward the center of its surrounding area when the foam rubber expands due to heat, so that the foam rubber will tend to expand in the direction of the A-pillar and the fender when heated, which is also conducive to improving the connection reliability between the foam rubber and the A-pillar and the fender, so that the upper surface of the protrusion is higher than the upper surface of the corresponding foam rubber, which has a better effect of preventing the foam rubber ring from moving toward the center of its surrounding area.

[0022] Furthermore, the middle part of the protruding part is concave to form a groove. On the one hand, this structure makes the foam frame have better structural strength. On the other hand, the groove has a good weight reduction effect, which is conducive to saving materials, and the drainage hole is conducive to timely drainage of water. The limiting part includes a plurality of first limiting blocks arranged on the foam frame, and the limiting part includes a plurality of second limiting blocks arranged on the support frame, which are conducive to improving the limiting effect of the limiting part, and are conducive to better ensuring the gap between the foam and the A-pillar, so as to improve the connection reliability between the foam and the A-pillar and the fender after expansion.

[0023] In addition, the support frame includes a transverse plate and a longitudinal plate, so that the support frame has good structural strength, which is conducive to improving the reliability of the fender reinforcement structure for the fender, and the insertion part is provided at the connection part between the transverse plate and each longitudinal plate, which can improve the stability and reliability of the support frame being inserted on the A-pillar. The outer protrusion is provided in the insertion hole, and the outer protrusion is pressed against the insertion column, which can reduce the resistance during the installation of the mounting bracket and ensure the stability and reliability of the mounting bracket on the A-pillar.

[0024] Another object of the present invention is to provide a vehicle, on which the fender reinforcement structure as described above is provided.

[0025] The vehicle of the present invention adopts the above-mentioned fender reinforcement structure, which is beneficial to improving the structural strength of the vehicle body at the fender position, thereby helping to improve the performance of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0027] Figure 1 It is a structural schematic diagram of the fender reinforcement structure in application state according to an embodiment of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the fender reinforcement structure according to an embodiment of the utility model in an assembled state on the A-pillar;

[0029] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0030] Figure 4 A schematic structural diagram of a fender according to an embodiment of the utility model from a first perspective;

[0031] Figure 5 A schematic structural diagram of a fender according to an embodiment of the utility model from a second viewing angle;

[0032] Figure 6 A schematic structural diagram of a fender according to an embodiment of the utility model from a third viewing angle;

[0033] Figure 7 This is a schematic diagram of the structure of the mounting bracket according to an embodiment of the utility model;

[0034] Figure 8 This is a schematic diagram of the structure of the foam glue described in the embodiment of the utility model;

[0035] Fig. 9 for Figure 6 Sectional view from the BB direction;

[0036] Fig.10 for Figure 6 Sectional view from CC direction;

[0037] Description of reference numerals:

[0038] 1. A-pillar; 2. Fender; 3. Mounting bracket; 4. Foam glue;

[0039] 31. Support frame; 32. Foam frame; 100. Front triangular window; 101. A-pillar reinforcement plate; 1011. Insertion column; 301. First limit block; 302. Second limit block; 311. Horizontal plate; 312. Vertical plate; 310. Insertion hole; 3101. Outer convex part; 321. First supporting surface; 322. Second supporting surface; 323. Third supporting surface; 324. Groove; 325. Drain hole; 326. Side retaining edge; 327. First protrusion; 328. Second protrusion; 329. Third protrusion; 401. First foam ring; 402. Second foam ring; 403. Third foam ring. DETAILED DESCRIPTION

[0040] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0041] In the description of the present utility model, it should be noted that the directional words such as "up, down, left, right, front, and back" used in the present embodiment are defined based on the up-down direction, left-right direction, and front-back direction of the automobile. Among them, the up-down direction of the automobile is also the height direction of the automobile (Z direction), the front-back direction of the automobile is also the length direction of the automobile (X direction), and the left-right direction of the automobile is also the width direction of the automobile (Y direction). In addition, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0043] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0044] Embodiment 1

[0045] The present embodiment relates to a fender reinforcement structure, which can play a good reinforcement role on the fender.

[0046] In terms of overall composition, Figures 1 to 3As shown, the fender reinforcement structure of this embodiment is installed between the A-pillar 1 and the fender 2, and the fender reinforcement structure includes a mounting bracket 3 and a foam glue 4 arranged on the mounting bracket 3. Among them, the mounting bracket 3 is provided with an insertion part and a limit part. The mounting bracket 3 can be inserted into the insertion matching part of the A-pillar 1 in the horizontal direction through the insertion part, and the limit part can be pressed against the A-pillar 1 to limit the distance between the foam glue 4 and the A-pillar 1. And the foam glue 4 can expand due to heat and connect with the A-pillar 1 and the fender 2 respectively.

[0047] At this time, the insertion part and the limiting part arranged on the mounting bracket 3, when the fender reinforcement structure is installed, the fender reinforcement structure is pressed toward the inner side of the vehicle, that is, toward the direction of the A-pillar 1, by hand, and the limiting part is pressed against the A-pillar 1, so that the distance between the foam glue 4 and the A-pillar 1 bracket can be accurately limited. In this way, after the fender 2 is installed on the side panel, since the distance between the foam glue 4 and the A-pillar 1 has been limited, it is equivalent to also limiting the distance between the foam glue 4 and the fender 2. After the foam glue 4 expands due to heat, the foam glue 4, the A-pillar 1 and the fender 2 can be better bonded together, thereby ensuring the reinforcement effect of the fender reinforcement structure on the fender 2.

[0048] Based on the above overall structure, in detail, as a preferred embodiment, continue to refer to Figures 1 to 3 , and combined with Figure 4 and Figure 5 As shown, in the vehicle body structure, the A-pillar 1 is a connecting pillar connecting the roof and the front cabin at the left front and right front, which is a part of the side panel, and an A-pillar reinforcement plate 101 is usually provided at a position corresponding to the A-pillar 1 on the side panel. In this embodiment, the above-mentioned plug-in fitting portion is preferably provided on the A-pillar reinforcement plate 101. And in a specific implementation, the plug-in fitting portion is preferably a projection welding stud, which is welded on the A-pillar reinforcement plate 101.

[0049] The fender 2 of this embodiment is preferably a front fender, and the fender reinforcement structure is specifically located below the front triangular window 100 and arranged close to the front triangular window 100. As a preferred embodiment, see Figures 3 to 7 As shown, the mounting bracket 3 of this embodiment structurally includes a foam frame 32 and a support frame 31 for supporting the middle part of the foam frame 32. The foam 4 is arranged on the foam frame 32, and the insertion part is arranged on the support frame 31. In specific implementation, as a preferred embodiment, the foam frame 32 and the support frame 31 are integrally formed, which facilitates the processing and preparation of the mounting bracket 3.

[0050] In the above structure, the setting of the foam frame 32 provides a layout position for the foam 4, and the setting of the support frame 31 facilitates the layout of the plug-in part. Such an arrangement allows the foam frame 32 and the support frame 31 to play their respective roles, which is beneficial to the overall structural layout, so that the size of the foam frame can be set larger, while the size of the support frame 31 can be set smaller, thereby making the overall structure more compact.

[0051] Continue to view Figure 3 and Figure 7 , and combined with Fig.10 As shown, the support frame 31 of this embodiment includes a transverse plate 311 and a longitudinal plate 312. There are two longitudinal plates 312 arranged at intervals in the front-rear direction of the vehicle, and the transverse plate 311 is connected between the two longitudinal plates 312. This structure can make the support frame 31 have a good structural strength, thereby facilitating the improvement of the reliability of the fender reinforcement structure for reinforcing the fender 2.

[0052] In addition, a plug-in portion is provided at the connection portion between the horizontal plate 311 and each longitudinal plate 312, each plug-in portion includes a plug-in hole 310, and the plug-in matching portion includes a plug-in column 1011 corresponding to the plug-in hole 310. The plug-in column 1011 is the above-mentioned projection welding stud welded on the reinforcement plate of the A-pillar 1. Of course, it can be understood that in addition to the projection welding stud, the plug-in column 1011 can also be other columnar structural parts with smooth surface or with indentations.

[0053] In specific implementation, the insertion portion of this embodiment is located at the lower part of the support frame 31, and the two insertion portions, that is, the two insertion holes 310 are arranged at intervals in the horizontal direction. This can help improve the stability of the support frame 31 after installation, and can also improve the stability and reliability of the overall insertion of the mounting bracket 3 on the A-pillar 1.

[0054] As a preferred implementation, in this embodiment, a plurality of external protrusions 3101 are provided in each insertion hole 310, each external protrusion protrudes inwardly along the radial direction of the insertion hole 310, and the plurality of external protrusions 3101 are distributed at intervals around the circumference of the insertion hole 310, and each external protrusion 3101 is used to press against the insertion column 1011. Figure 6 and Figure 7 As shown, each outer protrusion in each insertion hole 310 is used to press against the projection welding stud. At this time, the setting of the outer protrusion 3101 can reduce the resistance during the installation process of the mounting bracket 3, and can also further ensure the stability and reliability of the mounting bracket 3 installed on the A-pillar 1.

[0055] The foam glue 4 of this embodiment is structurally as follows Figure 8As shown, the foam rubber 4 includes a plurality of foam rubber rings, and the plurality of foam rubber rings are arranged in sequence along the front-rear direction of the vehicle. In this embodiment, there are three connected foam rubber rings, namely, the first foam rubber ring 401, the second foam rubber ring 402 and the third foam rubber ring 403 arranged in sequence. And to facilitate the installation of the foam rubber 4, in this embodiment, the foam rubber skeleton 32 is also provided with a first supporting surface 321, a second supporting surface 322 and a third supporting surface 323 for supporting each of the foam rubber rings. In this way, each foam rubber ring is correspondingly installed on the supporting surface on the foam skeleton, and through the thermal expansion of each foam rubber ring, each foam rubber ring can be connected to the A-pillar 1 and the fender 2 respectively, thereby improving the reliability of the connection between the A-pillar 1 and the fender 2.

[0056] As a preferred implementation, in this embodiment, adjacent foam rubber rings are arranged in a staggered manner in the height direction of the vehicle, and in the length direction of the vehicle, the foam rubber skeleton 32 is arranged in a shape following the foam rubber rings. By arranging adjacent foam rubber rings in a staggered manner in the height direction of the vehicle, the foam rubber 4 has more connection positions in the height direction of the vehicle after being heated and expanded, which can further improve the connection reliability between the foam rubber 4 and the A-pillar 1 and the fender 2. In addition, the foam rubber skeleton 32 is arranged in a shape following the foam rubber ring in the length direction of the vehicle, which makes the foam rubber skeleton have a higher structural strength, thereby improving the reinforcement effect of the fender reinforcement structure.

[0057] See also Figure 6 , Figure 7 and Fig. 9 As shown, in this embodiment, a plurality of protrusions are provided on the foam rubber skeleton 32, and each protrusion corresponds to each foam rubber ring. The plurality of protrusions are respectively a first protrusion 327, a second protrusion 328 and a third protrusion 329, the first protrusion 327 corresponds to the first foam rubber ring 401, the second protrusion 328 corresponds to the second foam rubber ring 402, and the third protrusion 329 corresponds to the third foam rubber ring 403.

[0058] Furthermore, each foam rubber ring is sleeved on the corresponding protrusion, and the upper surface of the protrusion is higher than the upper surface of the corresponding foam rubber 4. The protrusion can prevent each foam rubber ring from moving toward the center of the surrounding area when the foam rubber 4 expands due to heat, so that the foam rubber 4 will tend to expand toward the A-pillar 1 and the fender 2 when heated, which is also conducive to improving the reliability of the connection between the foam rubber 4 and the A-pillar 1 and the fender 2. Moreover, the upper surface of the protrusion is higher than the upper surface of the corresponding foam rubber 4, which has a better effect of preventing the foam rubber ring from moving toward the center of the surrounding area.

[0059] When implementing it, Fig. 9As shown, the distance between the upper surface of the protrusion and the upper surface of the corresponding foam glue 4 is preferably set to 3mm, so as to better limit the foaming direction and optimize the supporting effect. In addition, in this embodiment, the foam glue skeleton 32 is provided with a rib 326 at both ends along its length direction, that is, the rib 326 is provided at both ends along the front and rear direction of the vehicle. The setting of the rib 326 can also prevent the foam glue from foaming in the front and rear direction of the vehicle. In addition, the cooperation between the rib 326 and the protrusion can better prevent the foam glue from foaming in the center of the surrounding area.

[0060] In addition, in this embodiment, a groove 324 is formed in the middle of at least one of the protruding parts, and a drainage hole 325 is provided at the bottom of the groove 324. Figure 5 and Figure 7 As shown, there are three connected foam rubber rings, and the corresponding protrusions are also three spaced apart. A groove 324 is formed in the middle of one of the protrusions, and a drainage hole is provided at the bottom of the groove 324. The arrangement of the groove 324 not only makes the foam skeleton have a better structural strength, but also has a better weight reduction effect, which is conducive to saving materials. The drainage hole 325 is arranged to help drain water in time.

[0061] The limiting part arranged on the mounting bracket 3 has a specific structure as shown in FIG. Figures 3 to 5 As shown, the limiting part specifically includes a plurality of first limiting blocks 301 provided on the foam frame 32, and the plurality of first limiting blocks 301 are arranged at intervals in the front-rear direction of the vehicle. And it also includes a plurality of second limiting blocks 302 provided on the support frame 31, and the plurality of second limiting blocks 302 are arranged at intervals in the front-rear direction of the vehicle. Among them, the plurality of first limiting blocks 301 are arranged at the top end of the foam frame 32, and the plurality of second limiting blocks 302 are arranged at the bottom end of the support frame 31. In specific implementation, the gap between the first limiting block 301 and the second limiting block 302 and the side of the A-pillar 1 is preferably set to be less than 1.0 mm, and the smaller the gap, the better, so as to better improve the limiting effect.

[0062] The provision of multiple first limit blocks 301 and multiple second limit blocks 302 is beneficial to improving the limiting effect of the limiting part, and is also beneficial to better ensuring the gap between the foam glue and the A-pillar 1, thereby improving the connection reliability between the foam glue and the A-pillar 1 and the fender 2 after expansion.

[0063] It is worth noting that, in addition to using a plurality of first limit blocks 301 and a plurality of second limit blocks 302, the limit portion of this embodiment may also be provided with a plurality of first limit blocks 301 only on the foam frame 32, or may be provided with a plurality of second limit blocks 302 only on the support frame 31. It is also worth noting that the number of the first limit blocks 301 or the number of the second limit blocks 302 is not limited in this embodiment.

[0064] The fender reinforcement structure of the present embodiment can accurately limit the distance between the foam glue 4 and the A-pillar 1 and the fender 2, so that after the foam glue 4 is heated and expanded, the fender 2 and the A-pillar 1 are bonded together by the foam glue 4, thereby ensuring the reinforcing effect of the fender reinforcement structure on the fender 2, and also helping to improve the structural stability of the fender 2 after installation, and having a good use effect.

[0065] Embodiment 2

[0066] This embodiment relates to a vehicle, on which the fender reinforcement structure of the first embodiment is provided.

[0067] The vehicle of this embodiment, by adopting the fender reinforcement structure of the first embodiment, is beneficial to improving the structural strength of the vehicle body at the position of the fender 2, thereby helping to improve the performance of the vehicle.

[0068] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fender reinforcement structure, characterized in that: The fender reinforcement structure is installed between the A-pillar and the fender, and the fender reinforcement structure comprises a mounting bracket (3) and a foam glue (4) arranged on the mounting bracket (3); The mounting bracket (3) is provided with an inserting portion and a limiting portion; The mounting bracket (3) can be inserted into the insertion matching portion of the A-pillar (1) in a horizontal direction through the insertion portion, and the limiting portion can be pressed against the A-pillar (1) to limit the distance between the foam glue (4) and the A-pillar (1); The foam glue (4) can expand when heated and be connected to the A-pillar (1) and the fender (2) respectively.

2. The fender reinforcement structure according to claim 1, characterized in that: The mounting bracket (3) comprises a foam frame (32) and a support frame (31) for supporting the middle part of the foam frame (32); The foam glue (4) is arranged on the foam glue frame (32), and the insertion part is arranged on the support frame (31).

3. The fender reinforcement structure according to claim 2, characterized in that: The foam rubber (4) comprises a plurality of foam rubber rings, and the plurality of foam rubber rings are arranged in sequence along the front-rear direction of the vehicle; The foam rubber frame (32) is provided with a supporting surface for supporting each foam rubber ring.

4. The fender reinforcement structure according to claim 3, characterized in that: Adjacent foam rubber rings are arranged alternately in the height direction of the vehicle; In the length direction of the vehicle, the foam rubber frame (32) is arranged in accordance with the foam rubber ring.

5. The fender reinforcement structure according to claim 3, characterized in that: The foam glue skeleton (32) is provided with a protrusion, and the protrusion corresponds to the foam glue ring one by one; Each of the foam rubber rings is respectively sleeved on the corresponding protruding portion, and the upper surface of the protruding portion is higher than the upper surface of the corresponding foam rubber.

6. The fender reinforcement structure according to claim 5, characterized in that: A groove (324) is formed in the middle of at least one of the protruding parts, and a drainage hole (325) is provided at the bottom of the groove (324).

7. The fender reinforcement structure according to claim 2, characterized in that: The limiting portion comprises a plurality of first limiting blocks (301) provided on the foam rubber frame (32), the plurality of first limiting blocks (301) being arranged at intervals in the front-rear direction of the vehicle; and / or, The limiting portion comprises a plurality of second limiting blocks (302) arranged on the support frame (31), and the plurality of second limiting blocks (302) are arranged at intervals in the front-rear direction of the vehicle.

8. The fender reinforcement structure according to any one of claims 2 to 7, characterized in that: The support frame (31) comprises a transverse plate (311) and a longitudinal plate (312), wherein two longitudinal plates (312) are arranged at intervals in the front-rear direction of the vehicle, and the transverse plate (311) is connected between the two longitudinal plates (312); The connection parts between the transverse plate (311) and each of the longitudinal plates (312) are provided with an inserting portion, each of the inserting portions comprises an inserting hole (310), and the inserting matching portion comprises an inserting column (1011) corresponding one-to-one to the inserting hole (310).

9. The fender reinforcement structure according to claim 8, characterized in that: A plurality of external protrusions (3101) are provided in each of the insertion holes (310), and the plurality of external protrusions (3101) are distributed at intervals around the circumference of the insertion hole (310), and each of the external protrusions (3101) is used to press against the insertion column (1011).

10. A vehicle, characterized in that: The vehicle is provided with a fender reinforcement structure according to any one of claims 1 to 9.

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