Front bumper lower skin assembly and front bumper assembly

Abstract

The front bumper lower skin assembly comprises a front bumper lower skin body, special-shaped suspension parts are integrally formed at the tops of the two ends of the front bumper lower skin body, limiting clamps are fixedly arranged on the inner sides of the top edges of the special-shaped suspension parts, and positioning intervals are formed between the limiting clamps and the special-shaped suspension parts. A positioning part is fixedly arranged on the front bumper lower skin body below the special-shaped suspension part; the front bumper lower skin decoration plate is correspondingly arranged on the inner side of the front bumper lower skin body and comprises a first plate body area corresponding to the special-shaped suspension part and a second plate body area extending to the position below the special-shaped suspension part, the top edge of the first plate body area is clamped in the positioning interval, and a butt joint part matched with the positioning part is arranged on the second plate body area; and the second plate body area is fixedly connected with the front bumper lower skin. The front bumper lower skin decoration plate can be effectively installed on the inner side of the front bumper lower skin body, and the thickness requirement of the front bumper lower skin body on the special-shaped suspension part is met.

Description

Technical Field

[0001] The present application relates to the field of automobile body parts, and in particular to a front bumper lower skin assembly and a front bumper assembly. Background Art

[0002] like Figure 1 The figure shows the completed assembly of the front bumper upper skin and the front bumper lower skin. Figure 2 The figure shows the partial view of the special-shaped suspended parts on both sides of the front bumper lower skin. There are usually two ways to achieve the suspended features on both sides. Method 1: Direct single-material thick injection molding. Since the feature here is suspended, in order to ensure the strength of the suspended structure, the material thickness of the part needs to be at least 5mm. In order to meet the needs of lightweight and pedestrian protection, the material thickness of the main body of the front bumper lower skin needs to be as small as possible, to about 2.5mm; the main body material thickness is 2.5mm, and the material thickness of the suspended features on both sides is 5mm. In the end, the part will cause surface shrinkage due to the large difference in material thickness, so this solution cannot guarantee the appearance quality of the part.

[0003] Method 2: Double material thickness is used for the suspended features on both sides. A separate panel is removed from the back of the suspended features. The thickness of the lower skin and the lower skin panel is 2.5mm. Then the lower skin and the lower skin panel are connected by conventional clamping, welding or bonding. Although the double material thickness solution can effectively solve the shrinkage problem of uneven material thickness in method 1, due to the suspended structure here, the clamping structure is easily exposed, welding is prone to leaking welds, and at the same time, for the surface features formed on the suspended positions on both sides of the lower skin, such as Figure 2 As shown in 11, the interior is uneven, and the areas that can be bonded are intermittent and scattered, which will lead to the problem of unreliable bonding. Therefore, the lower skin and the lower skin trim cannot be connected by conventional clamping, welding or bonding structures. Summary of the invention

[0004] The present 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 mentioned above.

[0005] In a first aspect, an embodiment of the present application provides a front bumper lower skin assembly, which adopts the following technical solution:

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

[0007] The front guard lower skin body has a special-shaped suspended part integrally formed on the top of both ends, a limiting clip is fixedly provided on the inner side of the top edge of the special-shaped suspended part, a positioning gap is formed between the limiting clip and the special-shaped suspended part, and a positioning part is fixedly provided on the front guard lower skin body below the special-shaped suspended part;

[0008] A front guard lower skin trim panel is arranged correspondingly on the inner side of the front guard lower skin body, and includes a first plate area corresponding to the special-shaped suspended portion and a second plate area extending to the bottom of the special-shaped suspended portion, the top edge of the first plate area is clamped in the positioning interval, and a docking portion matching the positioning portion is provided on the second plate area, and the second plate area is fixedly connected to the front guard lower skin.

[0009] In combination with the first aspect, in one embodiment, the positioning portion includes a first limiting rib fixedly arranged on the front guard lower skin body, and the docking portion includes a first limiting hole opened on the front guard lower skin trim panel, and the first limiting rib is plugged into and fits with the first limiting hole.

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

[0011] In combination with the first aspect, in one embodiment, the second plate area and the front guard lower skin body are fixed by welding at multiple positions.

[0012] In combination with the first aspect, in one embodiment, a plurality of puncture welding portions are provided between the second plate area and the front guard lower skin body.

[0013] In combination with the first aspect, in one embodiment, a reed cover is provided on the front guard lower skin body; a connecting hole is provided on the reed cover, and a reed structure is installed in the connecting hole;

[0014] The second plate area is provided with a recessed portion corresponding to the reed 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 guard lower skin body and is threadably matched with the connecting hole, the mounting hole and the reed structure.

[0015] In combination with the first aspect, in one embodiment, a threaded mounting post is provided on a side of the second plate region away from the front guard lower skin body, and the threaded mounting post is used for cooperating and connecting with the front guard upper skin.

[0016] In a second aspect, the embodiment of the present application provides a front bumper assembly, which adopts the following technical solution:

[0017] A front bumper assembly, comprising:

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

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

[0020] In combination with the second aspect, in one embodiment, the first screw passes through and presses against the front guard upper skin to engage with the thread of the mounting hole.

[0021] In combination with the second aspect, in one embodiment, the front fringe upper skin is fixedly connected to the front fringe lower skin trim panel by a second screw that passes through the front fringe upper skin and is threadedly assembled to the threaded mounting column.

[0022] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0023] Differentiated thickness requirements at the special-shaped suspended parts are formed by arranging front guard lower skin trim panels on the inner sides of the special-shaped suspended parts on both sides of the front guard lower skin body. At the same time, the first plate area where the front guard lower skin trim panels are in contact with the special-shaped suspended parts is snap-fitted, and is connected to the front guard lower skin body at the second plate area below, thereby avoiding fixed connection at the special-shaped suspended parts while ensuring that the position of the front guard lower skin trim panels at the special-shaped suspended parts is effectively limited, ultimately achieving the ability to effectively install the front guard lower skin trim panels on the inner side of the front guard lower skin body and meet the thickness requirements of the front guard lower skin body at the special-shaped suspended parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the completed assembly drawing of the front bumper upper skin and the front bumper lower skin;

[0025] Figure 2 This is a partial view of the special-shaped suspended parts on both sides of the lower skin body before the application;

[0026] Figure 3 This is a back view of the special-shaped suspended part of the lower skin before the present application;

[0027] Figure 4 This is a schematic diagram of the limit clip structure for securing the lower skin body before this application;

[0028] Figure 5 This is a schematic diagram of the structure of the first limiting rib and the first limiting hole at a horizontal cross-section angle of the present application;

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

[0030] Figure 7 This is a schematic diagram of the distribution of the puncture welding part of this application;

[0031] Figure 8 This is a schematic diagram of the connection area of ​​the front fringe upper skin, the front fringe lower skin body and the front fringe lower skin trim panel of the present application;

[0032] Fig. 9Schematic diagram of the connection area between the front fascia upper skin and the front fascia lower skin trim of the present application; Description of the drawings:

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

[0035] 2. Front bumper lower skin trim; 201. First plate area; 202. Second plate area; 21. First limiting hole; 22. Piercing welding part; 23. Mounting hole; 24. Threaded mounting column;

[0036] 31. first screw; 32. second screw;

[0037] 4. Cover the front guard with skin. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0039] First, some technical terms in the present application are explained to facilitate those skilled in the art to understand the present application.

[0040] There are usually two ways to achieve the suspended features on both sides. Method 1: direct single-material thick injection molding. Since the feature here is suspended, in order to ensure the strength of the suspended structure, the material thickness of the part needs to be at least 5mm. In order to meet the needs of lightweight and pedestrian protection, the material thickness of the front lower skin body needs to be as small as possible, to about 2.5mm; the material thickness of the main body is 2.5mm, and the material thickness of the suspended features on both sides is 5mm. In the end, the part will cause surface shrinkage due to the large difference in material thickness, so this solution cannot guarantee the appearance quality of the part.

[0041] Method 2: Double material thickness is used for the suspended features on both sides. A separate panel is removed from the back of the suspended features. The thickness of the lower skin and the lower skin panel is 2.5mm. Then the lower skin and the lower skin panel are connected by conventional clamping, welding or bonding. Although the double material thickness solution can effectively solve the shrinkage problem of uneven material thickness in method 1, due to the suspended structure here, the clamping structure is easily exposed, welding is prone to leaking welds, and at the same time, for the surface features formed on the suspended positions on both sides of the lower skin, such as Figure 2As shown in 11, the interior is uneven, and the areas that can be bonded are intermittent and scattered, which will lead to the problem of unreliable bonding. Therefore, the lower skin and the lower skin trim cannot be connected by conventional clamping, welding or bonding structures.

[0042] Based on the above problems, the present application provides a front bumper lower skin assembly and a front bumper assembly. The key point of the invention is that a front bumper lower skin trim panel 2 is arranged on the inner side of the special-shaped suspended portion 11 on both sides of the front bumper lower skin body 1 to form a differentiated thickness requirement at the special-shaped suspended portion 11. At the same time, the first plate area 201 where the front bumper lower skin trim panel 2 contacts the special-shaped suspended portion 11 is snap-fitted, and is connected to the front bumper lower skin body 1 at the second plate area 202 below, thereby avoiding fixed connection at the special-shaped suspended portion 11 while ensuring that the position of the front bumper lower skin trim panel 2 at the special-shaped suspended portion 11 is effectively limited, ultimately achieving the ability to effectively install the front bumper lower skin trim panel 2 on the inner side of the front bumper lower skin body 1 and meet the thickness requirement of the front bumper lower skin body 1 at the special-shaped suspended portion 11.

[0043] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0044] In a first aspect, an embodiment of the present application provides 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 tops of both ends of the front guard lower skin body 1 are integrally formed with special-shaped suspended parts 11, and a limiting clip 12 is fixedly provided on the inner side of the top edge of the special-shaped suspended part 11, and a positioning interval 120 is formed between the limiting clip 12 and the special-shaped suspended part 11, and a positioning part is fixedly provided on the front guard lower skin body 1 below the special-shaped suspended part 11;

[0046] The front guard lower skin trim panel 2 is arranged correspondingly on the inner side of the front guard lower skin body 1, including a first plate area 201 corresponding to the special-shaped suspended portion 11 and a second plate area 202 extending to the bottom of the special-shaped suspended portion 11, the top edge of the first plate area 201 is clamped in the positioning interval 120, and the second plate area 202 is provided with a docking portion matching the positioning portion, and the second plate area 202 is fixedly connected to the front guard lower skin.

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

[0048] Furthermore, in one embodiment, the positioning portion includes a first limiting rib 13 fixedly disposed on the front guard lower skin body 1, and the docking portion includes a first limiting hole 21 opened on the front guard lower skin trim panel 2, and the first limiting rib is plugged into and fits with the first limiting hole 21.

[0049] In this way, by removing the first limiting rib on the front guard lower skin body 1 into the first limiting hole 21 on the front guard lower skin trim 2, the first limiting rib can limit the front guard lower skin trim 2 in the Y and Z directions. Figure 5 , Figure 6 shown.

[0050] Further, in one embodiment, if Figure 6 As shown, the first limiting rib is arranged in an inclined manner away from the limiting clip 12 in the direction away from the front guard lower skin body 1, that is, it extends downward in an inclined manner in the vertical direction. Thus, when the front guard lower skin trim 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 is fixed to the front guard lower skin body 1 by welding at multiple positions. Exemplarily, there are multiple puncture welding portions 22 between the second plate region 202 and the front guard lower skin body 1 .

[0052] Specifically, after the lower skin trim plate and the lower skin body are fully limited, the second plate area 202 and multiple areas of the lower skin body are puncture welded to form a puncture welding portion 22, so that the lower skin trim plate and the lower skin are firmly fastened. Figure 7 shown.

[0053] Furthermore, in one embodiment, a reed cover 140 is provided on the front guard lower skin body 1; a connecting hole is opened on the reed cover 140, and a reed structure 14 is installed in the reed cover 140;

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

[0055] In this way, the three parts are firmly assembled into one by using the spring structure 14 on the front guard lower skin, the mounting holes 23 on the front guard lower skin trim 2, and the first screw 31 to penetrate the front guard upper skin 4, the front guard lower skin trim 2, and the special-shaped suspended part 11 of the front guard lower skin.

[0056] Furthermore, in one embodiment, a threaded mounting post 24 is provided on a side of the second plate region 202 away from the front guard lower skin body 1 , and the threaded mounting post 24 is used for matching and connecting with the front guard upper skin 4 .

[0057] In this way, by forming a threaded mounting column 24, namely a BOSS column, on the front guard lower skin trim panel 2, it is possible to tighten the front guard upper skin 4 and the front guard lower skin trim panel 2 with the second screw 32 during subsequent installation and use, so as to strengthen the fastening. Figure 9 shown.

[0058] In combination with the above embodiments, this embodiment provides a design scheme for a front bumper lower skin assembly that can ensure both appearance quality and structural reliability. In this scheme, the assembly method of the front bumper lower skin trim 2 and the front bumper lower skin body 1 is as follows: the first step is to push the lower skin trim from bottom to top vertically into the positioning interval 120 formed by the limiting clip 12 of the front bumper lower skin body 1, and the upper side of the front bumper lower skin trim 2 and the front bumper lower skin body 1 are pre-positioned in the Z and X directions by the limiting clip 12, and the structure is as follows: Figure 4 As shown; the second step is to insert the first limiting rib of the front lower skin body 1 into the first limiting hole 21 of the front lower skin trim 2, and the front lower skin trim 2 is limited in the Y and Z directions by the first limiting rib, and the structure is as shown Figure 5 , Figure 6 As shown; through the first and second steps, the front guard lower skin trim 2 and the front guard lower skin body 1 can be fully limited; in the third step, the non-visible area after the lower side of the front guard lower skin trim 2 is installed on the vehicle, that is, the second plate area 202, and the lower skin body are punctured and welded to form a puncture welding portion 22, so that the front guard lower skin trim 2 and the front guard lower skin are firmly fastened, and the puncture welding portion 22 is as shown Figure 7As shown; the fourth step is to tighten the front guard upper skin 4 and the two sides of the front guard lower skin body 1 with the spring structure 14, the mounting hole 23 on the front guard lower skin trim 2, and the first screw 31 to firmly assemble the three parts into one, as shown in FIG. Figure 8 The fifth step is to tighten the front upper skin 4 and the front lower skin trim 2 by the threaded mounting post 24 and the second screw 32 on the front lower skin trim 2 to strengthen the fastening, such as Figure 9 shown.

[0059] Finally, the front bumper lower skin assembly provided by the embodiment of the present application breaks through the conventional single design scheme and provides a new design idea for the special-shaped suspended part 11 that is suspended on both sides and has surface modeling characteristics. First, the special-shaped suspended part 11 is designed with double material thickness to solve the problem of surface shrinkage appearance; then, the exposed part does not use a welding structure that affects the appearance, but designs a limit clip 12 for limiting, thereby solving the problem of structural exposure; finally, instead of bonding the lower area with appearance characteristics, a more reliable fastening method is selected, and welding and screwing are performed in this area for fastening, which can ensure both the fastening reliability and the appearance.

[0060] In a second aspect, the embodiment of the present application further provides a front bumper assembly, which includes:

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

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

[0063] The first screw 31 passes through and presses against the front guard upper skin 4 and then engages with the mounting hole 23 by thread, so as to achieve a tight fit between the front guard upper skin 4 and the front guard lower skin trim 2 .

[0064] At the same time, the front guard upper skin 4 is fixedly connected to the front guard lower skin trim panel 2 by means of a second screw 32 that passes through the front guard upper skin 4 and is threadedly assembled to the threaded mounting column 24 .

[0065] This embodiment provides a design scheme for a front bumper assembly that can ensure both appearance quality and structural reliability. In this scheme, the assembly method of the front bumper lower skin trim 2 and the front bumper lower skin body 1 is as follows: the first step is to push the lower skin trim from bottom to top vertically into the positioning interval 120 formed by the limiting clip 12 of the front bumper lower skin body 1, and the upper side of the front bumper lower skin trim 2 and the front bumper lower skin body 1 are pre-positioned in the Z and X directions by the limiting clip 12, and the structure is as follows: Figure 4As shown; the second step is to insert the first limiting rib of the front lower skin body 1 into the first limiting hole 21 of the front lower skin trim 2, and the front lower skin trim 2 is limited in the Y and Z directions by the first limiting rib, and the structure is as shown Figure 5 , Figure 6 As shown; through the first and second steps, the front guard lower skin trim 2 and the front guard lower skin body 1 can be fully limited; in the third step, the non-visible area after the lower side of the front guard lower skin trim 2 is installed on the vehicle, that is, the second plate area 202, and the lower skin body are punctured and welded to form a puncture welding portion 22, so that the front guard lower skin trim 2 and the front guard lower skin are firmly fastened, and the puncture welding portion 22 is as shown Figure 7 As shown; the fourth step is to tighten the front guard upper skin 4 and the two sides of the front guard lower skin body 1 with the spring structure 14, the mounting hole 23 on the front guard lower skin trim 2, and the first screw 31 to firmly assemble the three parts into one, as shown in FIG. Figure 8 The fifth step is to tighten the front upper skin 4 and the front lower skin trim 2 by the threaded mounting post 24 and the second screw 32 on the front lower skin trim 2 to strengthen the fastening, such as Figure 9 shown.

[0066] Finally, the first screw 31 and the second screw 32 are used to tightly connect the installed front bumper lower skin assembly and the front bumper upper skin 4, so that the front bumper assembly is finally in a stable state.

[0067] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present 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 only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0069] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A front bumper lower skin assembly, characterized in that: It includes: The front lower cover skin body (1) has a special-shaped suspended portion (11) integrally formed at the top of both ends, a limiting clip (12) is fixedly provided on the inner side of the top edge of the special-shaped suspended portion (11), a positioning gap (120) is formed between the limiting clip (12) and the special-shaped suspended portion (11), and a positioning portion is fixedly provided on the front lower cover skin body (1) below the special-shaped suspended portion (11); A front guard lower skin trim panel (2) is arranged correspondingly on the inner side of the front guard lower skin body (1), comprising a first plate area (201) corresponding to the special-shaped suspended portion (11) and a second plate area (202) extending below the special-shaped suspended portion (11), wherein the top edge of the first plate area (201) is snapped into the positioning interval (120), and a docking portion matching the positioning portion is arranged on the second plate area (202), and the second plate area (202) is fixedly connected to the front guard lower skin.

2. The front bumper lower skin assembly according to claim 1, characterized in that: The positioning portion comprises a first limiting rib (13) fixedly arranged on the front guard lower skin body (1), and the docking portion comprises a first limiting hole (21) opened on the front guard lower skin decorative plate (2), and the first limiting rib is plug-fitted with the first limiting hole (21).

3. The front bumper lower skin assembly according to claim 2, characterized in that: The first limiting rib is arranged in an inclined manner away from the limiting clip (12) in a direction away from the front lower cover body (1).

4. The front bumper lower skin assembly according to claim 1, characterized in that: The second plate area (202) and the front lower cover skin body (1) are fixed by welding at multiple locations.

5. The front bumper lower skin assembly according to claim 4, characterized in that: There are a plurality of puncture welding portions (22) between the second plate area (202) and the front lower skin body (1).

6. The front bumper lower skin assembly according to claim 1, characterized in that: The front guard lower skin body (1) is provided with a reed cover (140); the reed cover (140) is provided with a connection hole, in which a reed structure (14) is installed; The second plate area (202) is provided with a recessed portion corresponding to the reed cover (140), and the recessed portion is provided with a mounting hole (23) corresponding to the connecting hole; a first screw (31) threadedly matched with the connecting hole, the mounting hole (23) and the reed structure (14) is provided between the second plate area (202) and the front lower cover body (1).

7. The front bumper lower skin assembly according to claim 1, characterized in that: A threaded mounting post (24) is provided on a side of the second plate area (202) away from the front guard lower skin body (1), and the threaded mounting post (24) is used for matching and connecting with the front guard upper skin (4).

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

9. The front bumper assembly according to claim 8, characterized in that: The first screw (31) passes through and presses against the front guard upper skin (4) to be threadedly engaged with the mounting hole (23).

10. The front bumper assembly according to claim 8, characterized in that: The front guard upper skin (4) is fixedly connected to the front guard lower skin trim (2) by means of a second screw (32) that passes through the front guard upper skin (4) and is threadedly assembled to the threaded mounting column (24).

Images