Front bumper lower skin assembly and front bumper assembly

Abstract

A front bumper lower skin assembly and a front bumper assembly are disclosed. The front bumper lower skin assembly includes a front bumper lower skin body, with irregularly shaped suspended portions integrally formed at both ends of the upper part. A limiting clip is fixedly provided on the inner side of the top edge of the irregularly shaped suspended portion, forming a positioning gap between the limiting clip and the irregularly shaped suspended portion. A positioning portion is fixedly provided on the front bumper lower skin body below the irregularly shaped suspended portion. A front bumper lower skin trim panel is correspondingly disposed on the inner side of the front bumper lower skin body, including a first plate area corresponding to the irregularly shaped suspended portion and a second plate area extending below the irregularly shaped suspended portion. The top edge of the first plate area is engaged within the positioning gap, and a mating portion matching the positioning portion is provided on the second plate area. The second plate area is fixedly connected to the front bumper lower skin. This allows the front bumper lower skin trim panel to be effectively installed on the inner side of the front bumper lower skin body while meeting the thickness requirements of the front bumper lower skin body in the irregularly shaped suspended portion.

Description

Technical Field

[0001] This application relates to the field of automotive body parts, specifically to a front bumper lower skin assembly and a front bumper assembly. Background Technology

[0002] like Figure 1 The image shown is a completed assembly diagram of the upper and lower front bumper panels. Figure 2 The image shown is a partial view of the irregularly shaped suspended sections on both sides of the lower front bumper skin. There are generally two ways to achieve this suspended feature. Method 1: Direct single-material injection molding. Since this feature is suspended, to ensure the strength of the suspended structure, the part thickness needs to be at least 5mm. However, for lightweighting and pedestrian protection requirements, the thickness of the lower front bumper skin body needs to be as small as possible, around 2.5mm. With the body thickness at 2.5mm and the suspended features on both sides at 5mm, the final part will suffer from surface shrinkage due to the large difference in material thickness. Therefore, this solution cannot guarantee the appearance quality of the part.

[0003] Method Two: The suspended features on both sides utilize double-thickness material. A separate trim panel is removed from the back of the suspended feature. Both the lower skin and the lower skin trim panel are 2.5mm thick. The lower skin and the lower skin trim panel are then connected using conventional snap-fit, welding, or bonding methods. While the double-thickness solution effectively solves the shrinkage problem caused by uneven material thickness in Method One, the suspended structure makes it prone to exposed snap-fit ​​structures and missed weld points. Furthermore, it affects the surface features formed on the suspended sides of the lower skin, such as… Figure 2 As shown in Figure 11, its interior is uneven, and the areas where bonding can be performed are intermittent and scattered, which can lead to unreliable bonding. Therefore, it is impossible to connect the lower skin to the lower skin trim panel through conventional snap-fit, welding or bonding structures. Summary of the Invention

[0004] This application provides a front bumper lower skin assembly and a front bumper assembly, which can solve the related technical problems existing in the prior art as described above.

[0005] In a first aspect, embodiments of this application provide a front bumper lower skin assembly, which adopts the following technical solution:

[0006] A front bumper lower skin assembly, comprising:

[0007] The front bumper lower skin body has an integrally formed irregularly shaped suspended part at the top of both ends. A limiting clip is fixedly provided on the inner side of the top edge of the irregularly shaped suspended part. A positioning gap is formed between the limiting clip and the irregularly shaped suspended part. A positioning part is fixedly provided on the front bumper lower skin body below the irregularly shaped suspended part.

[0008] The lower front bumper skin trim panel is disposed on the inner side of the lower front bumper skin body, including a first plate area corresponding to the irregularly shaped suspended part and a second plate area extending below the irregularly shaped suspended part. The top edge of the first plate area is engaged within the positioning interval, and the second plate area is provided with a mating part that matches the positioning part. The second plate area is fixedly connected to the lower front bumper skin.

[0009] In conjunction with the first aspect, in one embodiment, the positioning part includes a first limiting rib fixedly disposed on the front bumper lower skin body, and the docking part includes a first limiting hole opened in the front bumper lower skin trim panel, wherein the first limiting rib and the first limiting hole are inserted into each other.

[0010] In conjunction with the first aspect, in one embodiment, the first limiting rib is inclined away from the limiting clip in a direction away from the front lower skin body.

[0011] In conjunction with the first aspect, in one embodiment, the second plate region is fixed to the front lower skin body at multiple locations by welding.

[0012] In conjunction with the first aspect, in one embodiment, the second plate region and the front lower skin body have multiple piercing weld joints.

[0013] In conjunction with the first aspect, in one embodiment, the front bumper lower skin body is provided with a spring cover; the spring cover is provided with a connecting hole, and a spring structure is installed inside it;

[0014] The second plate area is provided with a recessed portion corresponding to the spring cover, and the recessed portion is provided with a mounting hole corresponding to the connecting hole; a first screw is provided between the second plate area and the front lower skin body, which is threadedly engaged with the connecting hole, the mounting hole and the spring structure.

[0015] In conjunction with the first aspect, in one embodiment, a threaded mounting post is provided on the side of the second plate area away from the front bumper lower skin body, the threaded mounting post being used to connect to the front bumper upper skin.

[0016] Secondly, this application provides a front bumper assembly, which adopts the following technical solution:

[0017] A front bumper assembly comprising:

[0018] The front bumper lower skin assembly as described above;

[0019] The upper front bumper skin is fixedly connected to the lower front bumper skin body and the lower front bumper skin trim panel.

[0020] In conjunction with the second aspect, in one embodiment, the first screw passes through and abuts against the upper skin of the front bumper and engages with the threaded mounting hole.

[0021] In conjunction with the second aspect, in one embodiment, the upper front bumper skin is fixedly connected to the lower front bumper skin trim panel by a second screw that passes through the upper front bumper skin and is threaded onto the threaded mounting post.

[0022] The beneficial effects of the technical solutions provided in this application include:

[0023] By setting front bumper lower skin trim panels inside the irregularly shaped suspended sections on both sides of the front bumper lower skin body, differentiated thickness requirements are created at the irregularly shaped suspended sections. At the same time, the first plate area of ​​the front bumper lower skin trim panel that contacts the irregularly shaped suspended section is a snap-fit ​​fit, and the second plate area below connects to the front bumper lower skin body. This achieves a fixed connection that avoids the irregularly shaped suspended section, while ensuring that the position of the front bumper lower skin trim panel is effectively limited at the irregularly shaped suspended section. Ultimately, it enables the front bumper lower skin trim panel to be effectively installed inside the front bumper lower skin body while meeting the thickness requirements of the front bumper lower skin body at the irregularly shaped suspended section. Attached Figure Description

[0024] Figure 1 This is a completed assembly diagram of the upper and lower front bumper skin panels.

[0025] Figure 2 This is a partial view of the irregularly shaped suspended parts on both sides of the lower skin body of this application.

[0026] Figure 3 This is a rear view of the irregularly shaped suspended part of the lower skin of this application.

[0027] Figure 4 This is a schematic diagram of the limiting clip structure for the pre-protected skin body in this application;

[0028] Figure 5 This is a structural schematic diagram of the first limiting rib and the first limiting hole under the horizontal cross-sectional angle of this application;

[0029] Figure 6 This is a structural schematic diagram of the first limiting rib and the first limiting hole under the vertical cross-sectional angle of this application;

[0030] Figure 7 This is a schematic diagram showing the distribution of the piercing welded parts in this application;

[0031] Figure 8 This is a schematic diagram of the connection area of ​​the upper front bumper skin, the lower front bumper skin body, and the lower front bumper skin trim panel in this application.

[0032] Figure 9This application presents a schematic diagram of the connection area between the upper front bumper skin and the lower front bumper skin trim panel. Attached image description:

[0034] 1. Front bumper lower skin body; 11. Irregularly shaped suspended part; 12. Limiting clip; 120. Positioning interval; 13. First limiting rib; 14. Spring structure; 140. Spring cover;

[0035] 2. Front bumper lower skin trim panel; 201. First panel area; 202. Second panel area; 21. First limiting hole; 22. Piercing weld section; 23. Mounting hole; 24. Threaded mounting post;

[0036] 31. First screw; 32. Second screw;

[0037] 4. Front bumper upper skin. Detailed Implementation

[0038] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0039] First, some of the technical terms used in this application will be explained to help those skilled in the art understand this application.

[0040] There are generally two ways to achieve the suspended features on both sides. Method 1: Direct single-material injection molding. Since this feature is suspended, in order to ensure the strength of the suspended structure, the material thickness of the part needs to be at least 5mm. However, for the sake of lightweighting and pedestrian protection, the material thickness of the lower skin of the front bumper needs to be as small as possible, around 2.5mm. With the body material thickness at 2.5mm and the material thickness of the suspended features on both sides at 5mm, the final part will suffer from surface shrinkage due to the large difference in material thickness. Therefore, this solution cannot guarantee the appearance quality of the part.

[0041] Method Two: The suspended features on both sides utilize double-thickness material. A separate trim panel is removed from the back of the suspended feature. Both the lower skin and the lower skin trim panel are 2.5mm thick. The lower skin and the lower skin trim panel are then connected using conventional snap-fit, welding, or bonding methods. While the double-thickness solution effectively solves the shrinkage problem caused by uneven material thickness in Method One, the suspended structure makes it prone to exposed snap-fit ​​structures and missed weld points. Furthermore, it affects the surface features formed on the suspended sides of the lower skin, such as… Figure 2As shown in Figure 11, its interior is uneven, and the areas where bonding can be performed are intermittent and scattered, which can lead to unreliable bonding. Therefore, it is impossible to connect the lower skin to the lower skin trim panel through conventional snap-fit, welding or bonding structures.

[0042] Based on the above problems, this application provides a front bumper lower skin assembly and a front bumper assembly. The key point of the invention is that by setting front bumper lower skin trim panels 2 inside the irregularly shaped suspended portions 11 on both sides of the front bumper lower skin body 1, a differentiated thickness requirement is formed at the irregularly shaped suspended portions 11. At the same time, the first plate area 201 of the front bumper lower skin trim panel 2 that contacts the irregularly shaped suspended portion 11 is a snap-fit ​​fit, and the second plate area 202 below it is connected to the front bumper lower skin body 1. This achieves the goal of avoiding fixed connection at the irregularly shaped suspended portion 11 while ensuring that the position of the front bumper lower skin trim panel 2 at the irregularly shaped suspended portion 11 is effectively limited. Ultimately, it is possible to effectively install the front bumper lower skin trim panel 2 inside the front bumper lower skin body 1 and meet the thickness requirement of the front bumper lower skin body 1 at the irregularly shaped suspended portion 11.

[0043] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0044] In a first aspect, embodiments of this application provide a front bumper lower skin assembly, which includes a front bumper lower skin body 1 and a front bumper lower skin trim panel 2.

[0045] Among them, the top of both ends of the front bumper lower skin body 1 is integrally formed with an irregularly shaped suspended part 11. A limiting clip 12 is fixedly provided on the inner side of the top edge of the irregularly shaped suspended part 11. A positioning interval 120 is formed between the limiting clip 12 and the irregularly shaped suspended part 11. A positioning part is fixedly provided on the front bumper lower skin body 1 below the irregularly shaped suspended part 11.

[0046] The lower front bumper skin panel 2 is correspondingly disposed on the inner side of the lower front bumper skin body 1, including a first plate area 201 corresponding to the irregular suspended part 11 and a second plate area 202 extending below the irregular suspended part 11. The top edge of the first plate area 201 is engaged within the positioning interval 120, and the second plate area 202 is provided with a mating part that matches the positioning part. The second plate area 202 is fixedly connected to the lower front bumper skin.

[0047] Specifically, the irregularly shaped suspended portions 11 on both sides form a double-thickness structure through the lower front bumper skin panel 2. The thickness of both the lower front bumper skin body 1 and the lower front bumper skin panel 2 is 2.5mm. The material of the lower front bumper skin panel 2 is preferably PP+EPDM-TD20. The assembly method of the lower front bumper skin panel 2 and the lower front bumper skin body 1 is as follows: the lower skin panel is pushed vertically from bottom to top into the positioning interval 120 formed by the limiting clips 12 of the lower front bumper skin body 1. The limiting clips 12 pre-limit the first plate area 201 on the upper side of the lower front bumper skin panel 2 and the lower front bumper skin body 1 in the Z and X directions. The structure is as follows. Figure 4 As shown. After the limiting is achieved, the two are fixedly connected in the second plate area 202. In different embodiments, the second plate area 202 and the front bumper lower skin can be fixedly connected by different methods such as bonding or welding.

[0048] Furthermore, in one embodiment, the positioning part includes a first limiting rib 13 fixedly disposed on the front bumper lower skin body 1, and the docking part includes a first limiting hole 21 opened in the front bumper lower skin trim panel 2, wherein the first limiting rib and the first limiting hole 21 are inserted into each other.

[0049] With this configuration, by inserting the first limiting rib on the lower front bumper skin body 1 into the first limiting hole 21 on the lower front bumper skin trim panel 2, the first limiting rib can limit the lower front bumper skin trim panel 2 in the Y and Z directions. The structure is as follows. Figure 5 , Figure 6 As shown.

[0050] Furthermore, in one embodiment, such as Figure 6 As shown, the first limiting rib is inclined away from the limiting clip 12 in the direction away from the front bumper lower skin body 1, that is, it extends downward inclined in the vertical direction. This ensures that when the front bumper lower skin trim panel 2 is inserted into the positioning interval 120 from bottom to top, the first limiting rib can smoothly cooperate with the first limiting hole 21.

[0051] Furthermore, in one embodiment, the second plate region 202 and the front lower bumper skin body 1 are fixed together at multiple locations by welding. For example, the second plate region 202 and the front lower bumper skin body 1 have multiple piercing weld portions 22.

[0052] Specifically, after fully positioning the lower skin trim panel and the lower skin body, the second plate area 202 is pierced and welded to multiple areas of the lower skin body to form pierced welded portions 22, thereby firmly securing the lower skin trim panel and the lower skin. The pierced welded portions 22 are as follows: Figure 7 As shown.

[0053] Furthermore, in one embodiment, the front bumper lower skin body 1 is provided with a spring cover 140; the spring cover 140 is provided with a connecting hole, and a spring structure 14 is installed inside it;

[0054] The second plate area 202 is provided with a recessed portion corresponding to the spring cover 140, and the recessed portion is provided with a mounting hole 23 corresponding to the connecting hole; a first screw 31 is provided between the second plate area 202 and the front lower skin body 1, which is threadedly engaged with the connecting hole, the mounting hole 23 and the spring structure 14.

[0055] With this configuration, the front bumper upper skin 4, front bumper lower skin trim panel 2, and the irregularly shaped suspended part 11 of the front bumper lower skin are securely assembled into one unit by using the spring structure 14 on the front bumper lower skin, the mounting hole 23 on the front bumper lower skin trim panel 2, and the first screw 31 to tighten them together.

[0056] Furthermore, in one embodiment, a threaded mounting post 24 is provided on the side of the second plate area 202 away from the front bumper lower skin body 1, and the threaded mounting post 24 is used to connect the front bumper upper skin 4.

[0057] This configuration, by forming a threaded mounting post 24, also known as a BOSS post, on the lower front bumper skin panel 2, allows for the tightening and reinforcement of the upper front bumper skin 4 and the lower front bumper skin panel 2 during subsequent installation and use, using the second screw 32. Figure 9 As shown.

[0058] In conjunction with the above embodiments, this embodiment provides a design scheme for a front bumper lower skin assembly that ensures both appearance quality and structural reliability. In this scheme, the assembly method between the front bumper lower skin trim panel 2 and the front bumper lower skin body 1 is as follows: First, the lower skin trim panel is pushed vertically from bottom to top into the positioning interval 120 formed by the limiting clip 12 of the front bumper lower skin body 1. The limiting clip 12 pre-limits the upper side of the front bumper lower skin trim panel 2 and the front bumper lower skin body 1 in the Z and X directions, as shown in the structure. Figure 4 As shown; the second step is to insert the first limiting rib of the front bumper lower skin body 1 into the first limiting hole 21 of the front bumper lower skin trim panel 2, and limit the front bumper lower skin trim panel 2 in the Y and Z directions through the first limiting rib, the structure is as follows. Figure 5 , Figure 6 As shown; through the first and second steps, the lower front bumper skin panel 2 and the lower front bumper skin body 1 can be fully positioned; in the third step, the non-visible area under the lower side of the lower front bumper skin panel 2 after installation, i.e., the second panel area 202, is pierced and welded to the lower skin body to form a pierced welded part 22, thereby firmly securing the lower front bumper skin panel 2 and the lower front bumper skin. The pierced welded part 22 is as follows: Figure 7As shown; the fourth step involves using the spring structure 14 on the lower front bumper body 1, the mounting holes 23 on the lower front bumper body panel 2, and the first screw 31 to tighten the upper front bumper body 4 and the irregularly shaped suspended parts 11 on both sides of the lower front bumper body 1 through a three-way connection, thus firmly assembling the three parts into one unit, as shown. Figure 8 As shown; the fifth step involves tightening the upper front bumper skin 4 to the lower front bumper skin 2 using the threaded mounting post 24 and the second screw 32 on the lower front bumper skin panel 2, thus strengthening the connection. Figure 9 As shown.

[0059] Ultimately, the front bumper lower skin assembly provided in this application breaks through the conventional single design scheme and provides a new design concept for the irregularly shaped suspended part 11 with surface styling features on both sides. First, by using a double-thickness design for the irregularly shaped suspended part 11, the surface shrinkage appearance problem is solved; then, instead of using welding structures that affect the appearance on its exposed part, limiting clips 12 are designed to limit it, thereby solving the problem of exposed structure; finally, instead of bonding in the lower area with appearance features, a more reliable fastening method is chosen, and welding and screw tightening are performed in this area to ensure both reliable fastening and appearance.

[0060] Secondly, embodiments of this application also provide a front bumper assembly, which includes:

[0061] The front bumper lower skin assembly as described above;

[0062] The upper front bumper skin 4 is fixedly connected to the lower front bumper skin body 1 and the lower front bumper skin trim panel 2.

[0063] The first screw 31 passes through and abuts against the upper front bumper skin 4 and then engages with the mounting hole 23 by thread, thereby achieving a tight fit between the upper front bumper skin 4 and the lower front bumper skin trim panel 2.

[0064] Meanwhile, the upper front bumper skin 4 is fixedly connected to the lower front bumper skin panel 2 by a second screw 32 that passes through the upper front bumper skin 4 and is threaded to the threaded mounting post 24.

[0065] This embodiment provides a design scheme for a front bumper assembly that ensures both appearance quality and structural reliability. In this scheme, the assembly method between the lower front bumper skin panel 2 and the lower front bumper skin body 1 is as follows: First, the lower skin panel is pushed vertically upwards into the positioning interval 120 formed by the limiting clip 12 of the lower front bumper skin body 1. The limiting clip 12 pre-limits the upper side of the lower front bumper skin panel 2 and the lower front bumper skin body 1 in the Z and X directions, as shown in the structure. Figure 4As shown; the second step is to insert the first limiting rib of the front bumper lower skin body 1 into the first limiting hole 21 of the front bumper lower skin trim panel 2, and limit the front bumper lower skin trim panel 2 in the Y and Z directions through the first limiting rib, the structure is as follows. Figure 5 , Figure 6 As shown; through the first and second steps, the lower front bumper skin panel 2 and the lower front bumper skin body 1 can be fully positioned; in the third step, the non-visible area under the lower side of the lower front bumper skin panel 2 after installation, i.e., the second panel area 202, is pierced and welded to the lower skin body to form a pierced welded part 22, thereby firmly securing the lower front bumper skin panel 2 and the lower front bumper skin. The pierced welded part 22 is as follows: Figure 7 As shown; the fourth step involves using the spring structure 14 on the lower front bumper body 1, the mounting holes 23 on the lower front bumper body panel 2, and the first screw 31 to tighten the upper front bumper body 4 and the irregularly shaped suspended parts 11 on both sides of the lower front bumper body 1 through a three-way connection, thus firmly assembling the three parts into one unit, as shown. Figure 8 As shown; the fifth step involves tightening the upper front bumper skin 4 to the lower front bumper skin 2 using the threaded mounting post 24 and the second screw 32 on the lower front bumper skin panel 2, thus strengthening the connection. Figure 9 As shown.

[0066] Finally, by using the first screw 31 and the second screw 32, the installed lower front bumper skin assembly is tightly connected to the upper front bumper skin 4, thus stabilizing the front bumper assembly.

[0067] In the description of this application, it should be noted that the terms "upper," "lower," 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 application and simplifying the description, and do not 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 application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0068] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0069] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A front bumper lower skin assembly, characterized in that, It includes: The front bumper lower skin body (1) has an integrally formed irregular suspended part (11) at the top of both ends. A limiting clip (12) is fixedly provided on the inner side of the top edge of the irregular suspended part (11). A positioning interval (120) is formed between the limiting clip (12) and the irregular suspended part (11). A positioning part is fixedly provided on the front bumper lower skin body (1) below the irregular suspended part (11). The front bumper lower skin trim panel (2) is correspondingly disposed on the inner side of the front bumper lower skin body (1), including a first plate area (201) corresponding to the irregular suspended part (11) and a second plate area (202) extending to the bottom of the irregular suspended part (11). The top edge of the first plate area (201) is engaged in the positioning interval (120). The second plate area (202) is provided with a mating part matching the positioning part. The second plate area (202) is fixedly connected to the front bumper lower skin. The front lower skin body (1) is provided with a spring cover (140); the spring cover (140) is provided with a connecting hole, and a spring structure (14) is installed inside it; The second plate area (202) is provided with a recessed portion corresponding to the spring cover (140), and the recessed portion is provided with a mounting hole (23) corresponding to the connecting hole; a first screw (31) is provided between the second plate area (202) and the front lower skin body (1) to thread into the connecting hole, the mounting hole (23) and the spring structure (14).

2. The front bumper lower skin assembly as described in claim 1, characterized in that, The positioning part includes a first limiting rib (13) fixedly disposed on the front bumper lower skin body (1), and the docking part includes a first limiting hole (21) opened in the front bumper lower skin trim panel (2), and the first limiting rib and the first limiting hole (21) are inserted into each other.

3. The front bumper lower skin assembly as described in claim 2, characterized in that, The first limiting rib is inclined away from the limiting clip (12) in a direction away from the front lower skin body (1).

4. The front bumper lower skin assembly as described in claim 1, characterized in that, The second plate area (202) is fixed to the front lower skin body (1) at multiple locations by welding.

5. The front bumper lower skin assembly as described in claim 4, characterized in that, The second plate area (202) has multiple piercing welded portions (22) between it and the front lower skin body (1).

6. The front bumper lower skin assembly as described in claim 1, characterized in that, A threaded mounting post (24) is provided on the side of the second plate area (202) away from the front lower skin body (1), and the threaded mounting post (24) is used to connect the front upper skin (4).

7. A front bumper assembly, characterized in that, It includes: The front bumper lower skin assembly as described in any one of claims 1 to 6; The upper front bumper skin (4) is fixedly connected to the lower front bumper skin body (1) and the lower front bumper skin trim panel (2) in the lower front bumper skin.

8. The front bumper assembly as described in claim 7, characterized in that, The first screw (31) passes through and abuts against the front upper skin (4) and then engages with the mounting hole (23) by thread.

9. The front bumper assembly as described in claim 7, characterized in that, The upper front bumper skin (4) is fixedly connected to the lower front bumper skin panel (2) by a second screw (32) that passes through the upper front bumper skin (4) and is threaded to the threaded mounting post (24).

Images