Stably-connected anti-loosening vehicle side wall decoration plate

Abstract

An anti-loosening vehicle side wall decoration plate stable in connection comprises a decoration plate body, a fixing buckle, a connecting column, a fixing hole and a mounting support. The decoration plate body comprises a vertical plate part which is vertically arranged and a transverse plate part which is transversely arranged; the installation support is connected to the rear portion of the vertical plate portion on the decoration plate body, the front side face of the installation support is attached to the rear side face of the vertical plate portion, a plurality of buckle tables are further arranged on the rear side face of the decoration plate support in a protruding mode, clamping grooves are formed in the buckle tables, and the fixing buckles can be matched with the clamping grooves in a clamping mode so as to be connected to the buckle tables. The fixed column is also convexly arranged on the rear side surface of the mounting bracket; a positioning structure is further arranged between the plaque body and the mounting bracket; the side wall decoration plate is divided into the decoration plate body on the front side and the installation support used for installation on the rear side, the accuracy of the relative position between the installation support and the decoration plate body is guaranteed, therefore, the production difficulty of the whole side wall decoration plate is lowered, and the accuracy of the position of the side wall decoration plate when the side wall decoration plate is installed on a vehicle body can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical fields related to vehicle side wall trim panel, specifically to a kind of vehicle side wall trim panel of stable anti-loosening connection. BACKGROUND

[0002] The importance of automobile side wall trim panel cannot be ignored, which can effectively reduce the reverse airflow and increase the vehicle pressure during driving, thereby improving the stability during high-speed driving. Therefore, the function of automobile side panel is far beyond aesthetics, and it is more important to improve the overall performance and stability of the vehicle. Therefore, the stability of the side wall trim panel installed on the vehicle body also has high requirements.

[0003] The automobile side wall trim panel is composed of multiple trim panels arranged around the vehicle, and each trim panel is independently installed on the vehicle body. Therefore, considering the neatness and aesthetics after all side wall trim panels are assembled, the precision of the installation of side wall trim panel in the existing automobile production process is also required.

[0004] As disclosed in Chinese Patent No. ZL202322532307.3: "An automobile side skirt trim panel structure, comprising a trim panel body, a support plate fixedly assembled on the inner side of the trim panel body, an installation hole formed on the front surface of the support plate, a connecting plate fixedly assembled on the inner wall of the trim panel body, and one end of a spring fixedly connected to the side of the connecting plate away from the trim panel body. By removing the protective paper, the adhesive liquid is exposed, and then the trim panel body can be held to install the locking pin into the metal hole reserved on the vehicle body until the back surface of the trim panel body is attached to the vehicle body. At this time, the adhesive liquid is also attached to the vehicle body. At this time, the trim panel body will not loosen, and the fixed bolt can be used to connect the trim panel body and the vehicle body stably. It does not need to be assisted by the staff to hold the trim panel body, reduces the consumption of labor, and reduces the cost consumption of the user."

[0005] However, including the scheme described in the above-mentioned patent, the existing automobile side wall trim panels on the market have a problem, which is that in order to meet the requirement of stable installation of side wall trim panel, many connecting buckles and nuts are arranged on the back side of the side wall trim panel. In order to connect these buckles and nuts, many connecting bosses are arranged on the back side of the side wall trim panel, which greatly increases the difficulty of production and molding of the side wall trim panel. Moreover, since the side wall trim panel has a certain length, multiple connecting buckles and nut bosses need to be arranged along the length direction of the side wall trim panel, which makes it difficult to control the accuracy of the relative position between the bosses, resulting in that the accuracy of the installation of the side wall trim panel on the vehicle body cannot be guaranteed. SUMMARY

[0006] In order to overcome the prior art in the production of side wall trim panel difficulty and installation precision can not be guaranteed, the utility model provides a kind of vehicle side wall trim panel of stable connection and anti-loosening.

[0007] The technical scheme for solving the technical problems of the utility model is: a kind of vehicle side wall trim panel of stable connection and anti-loosening, including the trim panel body, fixed buckle, connecting column, fixed hole and mounting bracket;The trim panel body includes vertically arranged vertical plate part and horizontally arranged horizontal plate part;The fixed buckle is arranged on the rear of the vertical plate part of the trim panel body, the fixed buckle has several and is arranged along the length direction of trim panel body, the fixed buckle can be formed with the hole of the body sheet metal Clamping joint cooperation;The connecting column is protrudingly arranged on a kind of vehicle side wall trim panel of stable connection and anti-loosening, including:

[0008] The trim panel body includes vertically arranged vertical plate part and horizontally arranged horizontal plate part;

[0009] The fixed buckle is arranged on the rear of the vertical plate part of the trim panel body, the fixed buckle has several and is arranged along the length direction of trim panel body, the fixed buckle can be formed with the hole of the body sheet metal Clamping joint cooperation;

[0010] The connecting column is protrudingly arranged on the rear of the vertical plate part of the trim panel body, the connecting column has several and is arranged along the length direction of trim panel body, the connecting column can be formed with the hole of the body sheet metal Insert joint cooperation;

[0011] The fixed hole is throughly provided on the horizontal plate part of the trim panel body, the fixed hole has several and is arranged along the length direction of trim panel body, the bolt on the body sheet metal can be arranged in the fixed hole;

[0012] The mounting bracket is connected to the rear of the vertical plate part of the trim panel body, the front side of the mounting bracket is fitted with the rear side of the vertical plate part, a plurality of buckle tables are further protrudingly arranged on the rear side of the mounting bracket, the buckle tables are provided with clamping grooves, the fixed buckle can be clamped with the clamping grooves to be connected to the buckle tables, and the fixed column is also protrudingly arranged on the rear side of the mounting bracket;

[0013] The positioning structure is further arranged between the trim panel body and the mounting bracket, the positioning structure includes a plurality of positioning plates protrudingly arranged on the rear side of the trim panel body, and positioning holes throughly provided on the mounting bracket, the positioning plates can be inserted into the positioning holes and interfere with the inner hole wall of the positioning holes to prevent the mounting bracket from moving relative to the trim panel body.

[0014] Further, when the positioning plate is inserted into the positioning hole, the left and right side edges of the positioning plate abut against the left and right side walls of the positioning hole, and the upper and lower sides of the positioning plate are further provided with a plurality of positioning ribs capable of abutting against the upper and lower side walls of the positioning hole.

[0015] Further, the three connecting columns are symmetrically arranged at the two ends of the vertical plate part, and the other connecting column is arranged at the middle position of the vertical plate part.

[0016] Further, the rear side of each of the first, second and fourth supports is provided with a connecting platform, and the connecting column is arranged on the top of the connecting platform.

[0017] Further, the mounting support is further provided with a plurality of matching protrusions forwardly arranged, the front side of the matching protrusion is capable of closely abutting against the rear side of the decorative plate body, and the rear side of the matching protrusion is formed with a recessed portion.

[0018] Further, the rear side of the mounting support is further provided with a plurality of reinforcing ribs extending along the length direction of the mounting support.

[0019] Further, the front protrusion is formed with a matching long groove on the rear side thereof, and the lower side of the mounting support is further provided with a front flange forwardly arranged.

[0020] Further, one end of the vertical plate part of the decorative plate body is further folded forwardly to form a first step, and the end of the vertical plate part is formed with a first protrusion forwardly protruding.

[0021] Further, the two ends of the horizontal plate part of the decorative plate body are further provided with connecting plates rearwardly arranged, the connecting plates are provided with through holes, and the connecting plates are further provided with spring nut clamps.

[0022] The installation process of the utility model discloses: first, the side of the installation support that protrudes with the matching bump is aligned with the back side of the decorative plate body, and glue is coated on the matching bump, then the positioning hole on the installation support is aligned with the positioning plate on the decorative plate body, the installation support is buckled to the back side of the decorative plate body, the positioning plate is inserted into the positioning hole and interferes with the positioning hole, in this way, after the first support, the second support, the third support and the fourth support are all installed on the decorative plate body along the length direction of the decorative plate body, the tail end of the connecting buckle is clamped into the clamping groove to make it connected on the buckle seat, then the whole decorative plate body and the installation support installed thereon can be assembled on the vehicle body sheet metal, during the assembling process, the head of the connecting buckle is aligned with the hole on the vehicle body sheet metal and clamped, the positioning connection between the decorative plate body and the vehicle body sheet metal is completed, at this time, the fixing hole on the decorative plate body is also aligned with the hole on the vehicle body sheet metal, then the fixing bolt is sequentially inserted through the hole on the vehicle body sheet metal and the fixing hole, and then the nut is screwed on the bolt to realize the fixing between the decorative plate body and the vehicle body sheet metal, finally, since the connecting plate on the decorative plate body is also attached to the vehicle body sheet metal at this time, and the through hole on the connecting plate is also aligned with part of the hole on the vehicle body sheet metal, and the threaded hole of the spring nut on the connecting plate is also aligned with these holes, finally, the bolt and the spring nut can be screwed tightly, thus the whole decorative plate body is assembled on the vehicle body.

[0023] The utility model discloses the beneficial effect lies in:

[0024] 1, split the side wall decorative plate into the decorative plate body of front side and the installation support for installing of rear side, set up the fixed buckle and connecting column structure for assembling with the vehicle body on the installation support, set up the positioning structure between the installation support and the decorative plate body, ensure the accuracy of relative position between the installation support and the decorative plate body, thereby not only reduce the difficulty of whole side wall decorative plate production, still can ensure the accuracy of position when the side wall decorative plate installs on the vehicle body;

[0025] 2, installation support is provided with a plurality of and arranges along the length direction of decorative plate body, through splitting the installation support into a plurality, can ensure the installation of decorative plate body on the vehicle body, still can make the production of installation support and the difficulty of installation on the decorative plate body reduce;

[0026] 3, not only set up the matching bump on the front side of installation support, can make the installation support and the decorative plate body between the adhesion and the bonding more firm, still set up the recess of avoiding at the corresponding position of installation support back side, make the installation of fixed buckle on the buckle platform more convenient. DRAWINGS

[0027] Figure 1 It is the structure schematic diagram of the utility model.

[0028] Figure 2 is Figure 1 is an enlarged schematic view of A in the figure.

[0029] Figure 3 is Figure 1 is an enlarged schematic view of B in the figure.

[0030] Figure 4 is Figure 1 is an enlarged schematic view of C in the figure.

[0031] Figure 5 is a schematic view of the rear side structure of one angle in the utility model.

[0032] Figure 6 is Figure 5 is a sectional view of the x-x direction in the figure.

[0033] Figure 7 is Figure 5 is a sectional view of the y-y direction in the figure.

[0034] Figure 8 is Figure 5 is an enlarged schematic view of D in the figure.

[0035] Figure 9 is a schematic view of the rear side structure of another angle in the utility model.

[0036] In the figure, the reference numerals are as follows: 1, decorative plate body; 2, vertical plate part; 3, horizontal plate part; 4, fixed buckle; 5, connecting column; 6, fixed hole; 7, mounting support; 8, buckle table; 9, clamping groove; 10, positioning plate; 11, positioning hole; 12, positioning rib; 13, first support; 14, second support; 15, third support; 16, fourth support; 17, connecting table; 18, matching protrusion; 19, avoiding recess; 20, reinforcing rib; 21, front convex part; 22, matching long groove; 23, front flange; 24, first step; 25, first convex table; 26, second step; 27, second convex table; 28, connecting plate; 29, through hole; 30, spring leaf nut; 31, mounting opening; 32, buffer pad; 100, vehicle body sheet metal. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0038] It should be understood that although the terms upper, middle, lower, top end, one end, etc. appear herein to describe various elements, these elements are not limited by these terms. These terms are merely used to distinguish the elements from each other for the purpose of understanding, and are not used to define any directional or sequential limitation.

[0039] Embodiment

[0040] In combination Figures 1 to 9 The illustrated one is connected firm and anti-loose vehicle side wall trim, including trim body 1, fixed buckle 4, connecting column 5, fixed hole 6 and mounting bracket 7;The trim body 1 includes vertically arranged vertical plate part 2 and transversely arranged horizontal plate part 3;The fixed buckle 4 is arranged on the rear of the vertical plate part 2 of the trim body 1, the fixed buckle 4 has several and is arranged along the length direction of the trim body 1, the fixed buckle 4 can be formed with the hole of the body sheet metal 100 Joint fit;The connecting column 5 is protrudingly arranged on the rear of the vertical plate part 2 of the trim body 1, the connecting column 5 has several and is arranged along the length direction of the trim body 1, the connecting column 5 can be formed with the hole of the body sheet metal 100 Insert fit;The fixed hole 6 is throughly provided on the horizontal plate part 3 of the trim body 1, the fixed hole 6 has several and is arranged along the length direction of the trim body 1, the bolt on the body sheet metal 100 can be arranged in the fixed hole 6;The mounting bracket 7 is connected to the rear of the vertical plate part 2 of the trim body 1, the front side of the mounting bracket 7 and the rear side of the vertical plate part 2 form a fit, a plurality of buckle tables 8 are further protrudingly arranged on the rear side of the mounting bracket 7, the buckle tables 8 are provided with joint grooves 9, the fixed buckle 4 can be formed with the joint groove 9 Joint fit to realize the connection on the buckle table 8, the fixed column is also protrudingly arranged on the rear side of the mounting bracket 7;The trim body 1 and the mounting bracket 7 are further provided with positioning structure, the positioning structure includes a plurality of positioning plates 10 protrudingly arranged on the rear side of the trim body 1 and positioning holes 11 throughly provided on the mounting bracket 7, the positioning plate 10 can be inserted into the positioning hole 11 and form interference fit with the inner hole wall of the positioning hole 11, so as to prevent the mounting bracket 7 from moving relative to the trim body 1.

[0041] Wherein as shown in Figure 3 In the present embodiment, the joint groove 9 also includes mounting opening 31 on one side of the buckle seat, the tail of the fixed buckle 4 can be through the mounting opening 31 to be jointed into the joint groove 9.

[0042] In combination Figure 5 And Figure 8As shown, the left and right side edges of the positioning plate 10 abut against the left and right side walls of the positioning hole 11 when the positioning plate 10 is inserted into the positioning hole 11 in the embodiment. The upper side and the lower side of the positioning plate 10 are further provided with a plurality of positioning ribs 12 which can abut against the upper and lower side walls of the positioning hole 11.

[0043] In combination Figure 1 and Figure 9 As shown, the three connecting columns 5 are arranged in the embodiment, two of which are symmetrically arranged at the two ends of the vertical plate part 2, and the other one is arranged at the middle position of the vertical plate part 2. The mounting bracket 7 comprises a first bracket 13, a second bracket 14, a third bracket 15 and a fourth bracket 16 arranged in sequence along the length direction of the panel body 1. The two connecting columns 5 arranged at the two ends of the vertical plate part 2 are respectively arranged on the first bracket 13 and the fourth bracket 16, and the connecting column 5 arranged at the middle position of the vertical plate part 2 is arranged on the second bracket 14.

[0044] In combination Figures 1 to 4 As shown, the first bracket 13, the second bracket 14 and the fourth bracket 16 are all provided with a connecting table 17 on the rear side thereof in the embodiment, and the connecting column 5 is arranged on the top of the connecting table 17. The positioning holes 11 are arranged on the upper side or the lower side of the buckle table 8 and the connecting table 17.

[0045] In combination Figures 1 to 4 As shown, the connecting column 5 is provided with a buffer pad 32 in the embodiment, and the buffer pad 32 can be arranged between the connecting table 17 and the vehicle body sheet metal 100 when the connecting column 5 is inserted into the hole of the vehicle body sheet metal 100.

[0046] In combination Figures 1 to 4 As shown, the mounting bracket 7 is further provided with a plurality of matching protrusions 18 in the embodiment, the front side of the matching protrusion 18 can be tightly fitted with the rear side of the panel body 1, and the rear side of the matching protrusion 18 is formed with a avoiding recess 19, and the avoiding recess 19 is arranged on the two sides of the buckle table 8.

[0047] In combination Figures 1 to 4 and Figure 5 As shown, the rear side of the mounting bracket 7 is further provided with a plurality of reinforcing ribs 20 in the embodiment, and the reinforcing ribs 20 are arranged along the length direction of the mounting bracket 7.

[0048] In combination Figure 1 , Figure 6 and Figure 9As shown, in this embodiment, the front protruding portion 21 is further provided on the panel body 1 at the joint of the vertical plate portion 2 and the horizontal plate portion 3, and a cooperation long slot 22 is formed on the rear side of the front protruding portion 21. The lower side of the mounting bracket 7 is further provided with a front flange 23, which can be inserted into the cooperation long slot 22.

[0049] As shown in Figure 1 , Figure 2 and Figure 9 As shown, in this embodiment, the front protruding portion 21 is further provided on the panel body 1 at the joint of the vertical plate portion 2 and the horizontal plate portion 3, and a cooperation long slot 22 is formed on the rear side of the front protruding portion 21. The lower side of the mounting bracket 7 is further provided with a front flange 23, which can be inserted into the cooperation long slot 22.

[0050] As shown in Figure 1 , Figure 2 and Figure 9 As shown, in this embodiment, the front protruding portion 21 is further provided on the panel body 1 at the joint of the vertical plate portion 2 and the horizontal plate portion 3, and a cooperation long slot 22 is formed on the rear side of the front protruding portion 21. The lower side of the mounting bracket 7 is further provided with a front flange 23, which can be inserted into the cooperation long slot 22.

[0051] The mounting process of the embodiment is as follows: firstly, the side of the mounting bracket 7, on which the matching protrusion 18 is protruded, is aligned with the rear side of the decorative plate body 1, and glue is applied on the matching protrusion 18, then the positioning hole 11 on the mounting bracket 7 is aligned with the positioning plate 10 on the decorative plate body 1, and the mounting bracket 7 is buckled to the rear side of the decorative plate body 1, so that the positioning plate 10 is inserted and matched into the positioning hole 11 and forms an interference fit with the positioning hole 11, in this way, after the first bracket 13, the second bracket 14, the third bracket 15 and the fourth bracket 16 are all mounted to the decorative plate body 1 along the length direction of the decorative plate body 1, the tail end of the connecting buckle is clamped and matched into the clamping groove 9 to be connected to the buckle seat, then the entire decorative plate body 1 together with the mounting bracket 7 mounted thereon is assembled to the vehicle body panel 100, during the assembly process, the head of the connecting buckle is aligned with the hole on the vehicle body panel 100 and clamped, so that the positioning connection between the decorative plate body 1 and the vehicle body panel 100 is completed, at this time, the fixing hole 6 on the decorative plate body 1 is also aligned with the hole on the vehicle body panel 100, at this time, the fixing bolt is sequentially inserted through the hole on the vehicle body panel 100 and the fixing hole 6, and then the nut is screwed to the bolt to realize the fixing between the decorative plate body 1 and the vehicle body panel 100, finally, since the connecting plate 28 on the decorative plate body 1 also forms a fit with the vehicle body panel 100 at this time, and the through hole 29 on the connecting plate 28 is also aligned with part of the holes on the vehicle body panel 100, and the threaded hole of the spring nut 30 on the connecting plate 28 is also aligned with these holes, finally, the bolt is screwed with the spring nut 30, and thus the entire decorative plate body 1 is assembled to the vehicle body.

[0052] The advantage of the embodiment is that the automobile side wall decorative plate is composed of a decorative plate body and a mounting bracket, which not only reduces the difficulty of production and processing of the side wall decorative plate, but also ensures the accuracy of mounting of the side wall decorative plate on the vehicle body.

[0053] The above specific embodiments are only an explanation of the present application, and are not a limitation of the present application, and those skilled in the art can make modifications to the embodiments without creative contribution after reading the present specification, but as long as the modifications are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A vehicle side panel trim panel with a secure connection and anti-loosening feature, characterized in that, Including: The decorative panel body (1) includes a vertically arranged vertical plate portion (2) and a horizontally arranged horizontal plate portion (3); A fixing buckle (4) is provided behind the vertical plate (2) on the body of the trim panel (1). The fixing buckle (4) has a plurality of them and is arranged along the length direction of the body of the trim panel (1). The fixing buckle (4) can form a snap-fit ​​with the holes on the body sheet metal (100). A connecting post (5) is provided protruding behind the vertical plate portion (2) on the body panel (1). There are several connecting posts (5) arranged along the length direction of the body panel (1). The connecting post (5) can be inserted into the holes on the body sheet metal (100). Fixing holes (6) are provided through the horizontal plate portion (3) of the trim panel body (1). There are a number of fixing holes (6) arranged along the length direction of the trim panel body (1). Bolts on the body sheet metal (100) can be inserted into the fixing holes (6). The mounting bracket (7) is connected to the rear of the vertical plate (2) on the body of the decorative panel (1). The front side of the mounting bracket (7) fits against the rear side of the vertical plate (2). Several buckle platforms (8) are also protruding on the rear side of the mounting bracket (7). The buckle platform (8) is provided with a snap-fit ​​groove (9). The fixing buckle (4) can be snapped into the snap-fit ​​groove (9) to achieve connection on the buckle platform (8). The fixing post is also protruding on the rear side of the mounting bracket (7). A positioning structure is also provided between the decorative panel body (1) and the mounting bracket (7). The positioning structure includes several positioning plates (10) protruding from the rear side of the decorative panel body (1) and positioning holes (11) that are opened through the front and rear of the mounting bracket (7). The positioning plates (10) can be inserted into the positioning holes (11) and form an interference fit with the inner wall of the positioning holes (11) to prevent the mounting bracket (7) from moving relative to the decorative panel body (1).

2. The vehicle side panel trim panel with a secure connection and anti-loosening feature according to claim 1, characterized in that: When the positioning plate (10) is inserted into the positioning hole (11), the left and right sides of the positioning plate (10) abut against the left and right sides of the positioning hole (11). The upper and lower sides of the positioning plate (10) are also provided with a number of positioning ribs (12), which can abut against the upper and lower sides of the positioning hole (11).

3. A vehicle side panel trim panel with a secure connection and anti-loosening feature according to claim 1, characterized in that: There are three connecting posts (5), two of which are symmetrically distributed at both ends of the vertical plate (2), and the other connecting post (5) is located in the middle of the vertical plate (2). The mounting bracket (7) includes a first bracket (13), a second bracket (14), a third bracket (15) and a fourth bracket (16) arranged sequentially along the length of the decorative panel body (1). The two connecting posts (5) located at both ends of the vertical plate (2) protrude from the first bracket (13) and the fourth bracket (16) respectively, and the connecting post (5) located in the middle of the vertical plate (2) protrudes from the second bracket (14).

4. A vehicle side panel trim panel with a secure connection and anti-loosening feature according to claim 3, characterized in that: The first bracket (13), the second bracket (14) and the fourth bracket (16) are all provided with a connecting platform (17) on their rear side. The connecting column (5) is provided on the top of the connecting platform (17). The positioning holes (11) are distributed on the upper or lower side of the buckle platform (8) and the connecting platform (17).

5. A vehicle side panel trim panel with a secure connection and anti-loosening feature according to claim 1, characterized in that: The mounting bracket (7) is also provided with several mating protrusions (18) protruding forward. The front side of the mating protrusions (18) can fit tightly with the rear side of the decorative panel body (1). The rear side of the mating protrusions (18) is provided with avoidance recesses (19). The avoidance recesses (19) are distributed on both sides of the buckle platform (8).

6. A vehicle side panel trim panel with a secure connection and anti-loosening feature according to claim 1, characterized in that: The rear side of the mounting bracket (7) is also provided with several reinforcing ribs (20), which extend along the length of the mounting bracket (7).

7. A vehicle side panel trim panel with a secure connection and anti-loosening feature according to claim 6, characterized in that: The decorative panel body (1) is provided with a forward protrusion (21) at the junction of the vertical plate (2) and the horizontal plate (3). A matching long groove (22) is formed on the rear side of the forward protrusion (21). A forward flange (23) is also provided on the lower side of the mounting bracket (7). The forward flange (23) can be inserted into the matching long groove (22).

8. A vehicle side panel trim panel with a secure connection and anti-loosening feature according to claim 3, characterized in that: The vertical plate portion (2) of the decorative panel body (1) is folded forward at one end to form a first step (24), and a first boss (25) is raised forward at that end of the vertical plate portion (2); the fourth bracket (16) is located at that end of the vertical plate portion (2), and the fourth bracket (16) is also folded forward to form a second step (26), and a second boss (27) is raised forward on the fourth bracket (16), the rear side of the first boss (25) and the front side of the second boss (27) are in contact.

9. A vehicle side panel trim panel with a secure connection and anti-loosening properties according to claim 1, characterized in that: The two ends of the horizontal plate portion (3) of the decorative panel body (1) are provided with connecting plates (28) that protrude backward. The connecting plates (28) have through holes (29) and spring nuts (30) are also engaged with the connecting plates (28). The threaded holes on the spring nuts (30) are aligned with the through holes (29) on the connecting plates (28).

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