CN212604898U - Back door outer decoration plate and vehicle - Google Patents

Abstract

The utility model provides a back door outer plaque and vehicle, the utility model discloses a back door outer plaque is used for the decoration of back door panel beating lateral surface, and it mainly includes the plaque body to and set up the plaque limit structure between plaque body and back door panel beating, wherein, the plaque body matches and locates the back door panel beating outside in back door tail lamp, back windshield glass and fin, shelters from to the part in the back door panel beating outside with the constitution, and plaque limit structure is used for limiting the position that meets with back door tail lamp of plaque body and outwards heaves. Back door outer plaque, through set up the plaque body on the back door panel beating, can be better beautify automobile body rear portion outward appearance, improve the exquisite sense of vehicle, and set up plaque limit structure and can make plaque body both ends and the better being connected of back door tail lamp, prevent that the plaque body from leading to the outer problem of bulging after the assembly because of self shape reason, further promote appearance quality.

Description

Back door outer decoration plate and vehicle

Technical Field

The utility model relates to a vehicle parts technical field, in particular to back door outer decoration board. And simultaneously, the utility model discloses still relate to a vehicle of installing this back door outer plaque.

Background

With the continuous development of the automobile industry, the appearance of the automobile is more and more diversified, and as the appearance of the automobile is an important consideration factor when a consumer selects to drive, the appearance attractiveness directly influences the competitiveness of the automobile. Therefore, in the automobile research and development process, the design designers increasingly consider the appearance harmony and detail collocation of the whole automobile. For example, when the back door is designed, the back door outer decorative plate is additionally arranged to decorate the appearance of the whole vehicle, the appearance effect of the whole vehicle is improved, and the detailed part requires the back door to open the back flanging part, has the same color with the tail lamp mounting plate and has a fine leather pattern effect.

However, the current back door outer trim panel structure has the following disadvantages: the deformation of the outer decorative plate of the back door is 5-6mm, and the problems of uneven gaps and poor surfaces are easily caused between the back door and a back tail lamp after loading, so that the finished automobile delicacy is affected.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a back door outer decoration plate to improve the appearance quality.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a back door trim panel for the decoration of a metal sheet outer side of a back door, the back door trim panel comprising:

the decorative plate body is matched with the back door tail lamp, the back windshield glass and the tail wing and arranged on the outer side of the back door metal plate so as to form partial shielding on the outer side of the back door metal plate;

the plaque limiting structure is arranged between the backdoor tail lamp and the plaque body to limit the part of the plaque body connected with the backdoor tail lamp from bulging outwards.

Furthermore, plaque limit structure including the shaping in tail lamp turn-ups on the back door tail lamp to and the shaping in can block on the plaque body is arranged in the stopper of tail lamp turn-ups department.

Furthermore, a positioning structure is arranged between the plaque body and the back door metal plate, and the positioning structure comprises a width direction positioning structure and a height direction positioning structure which are used for positioning the plaque body in the width direction and the height direction of the vehicle body respectively.

Furthermore, the width direction positioning structure and the height direction positioning structure both comprise positioning columns formed on the plaque body and positioning holes formed on the back door metal plate and used for the positioning columns to penetrate through, and a sealing structure for sealing gaps between the positioning columns and the positioning holes is arranged between the plaque body and the back door metal plate.

Furthermore, the inner side of the plaque body is fixedly connected with mounting brackets, the mounting brackets are at least two which are respectively arranged at two ends of the plaque body in the width direction of the vehicle body, the plaque body is connected with the back door metal plate and the mounting brackets are connected with the back door metal plate in a clamping manner, the mounting brackets are made of ASA materials and are clamped between the plaque body and the back door metal plate.

Further, corresponding to the mounting bracket, a bracket mounting part is arranged on the plaque body, the mounting bracket is mounted on the bracket mounting part, a pre-positioning structure for limiting the mounting position of the mounting bracket is arranged between the bracket mounting part and the mounting bracket, the mounting bracket is fixed on the bracket mounting part through a connecting piece, and the upper part of the mounting bracket is fixedly connected with the plaque body.

Furthermore, a hot-melting rib is formed at the upper part of the plaque body, a hot-melting rib through hole is formed in the mounting bracket corresponding to the hot-melting rib, and the hot-melting rib is connected in the hot-melting through hole in a hot-melting mode to form connection between the upper part of the mounting bracket and the plaque body.

Furthermore, a support limiting structure which limits the position of the mounting support in the width direction of the vehicle body and/or the height direction of the vehicle body is arranged between the plaque body and the mounting support.

Furthermore, a license plate lamp mounting piece for mounting a license plate lamp is arranged on the plaque body.

Compared with the prior art, the utility model discloses following advantage has:

(1) back door outer plaque, through set up the plaque body on the back door panel beating, can be better beautify automobile body rear portion outward appearance, improve the exquisite sense of vehicle, and set up plaque limit structure and can make plaque body both ends and the better being connected of back door tail lamp, prevent that the plaque body from leading to the outer problem of bulging after the assembly because of self shape reason, further promote appearance quality.

(2) The tail lamp flanging on the back door tail lamp is used for limiting, the limiting block is arranged on the plaque body to prevent the part, connected with the back door tail lamp, of the plaque body from bulging outwards, and the structure is simple and good in limiting effect.

(3) Set up width direction location structure and direction of height location structure simultaneously between plaque body and the back door panel beating, the locate effect is better.

(4) All establish width direction location structure and direction of height location structure into reference column and locating hole complex structure to set up the seal structure in clearance between plaque body and back door panel beating between sealed reference column and the locating hole, not only make the realization plaque body that can be better between the two and the location between the back door panel beating, and sealed effect is better, can be better prevent this connection position from leaking.

(5) The two sides of the plaque body are fixedly connected with the mounting supports which can be clamped between the plaque body and the back door metal plate, and the mounting supports are made of ASA materials, so that the side exposed parts can be made into leather patterns, and the delicate perception of a vehicle is improved.

(6) The support mounting frame is arranged, and the pre-positioning structure is arranged between the support mounting part and the mounting support, so that the support mounting frame is convenient to form and assemble.

(7) The hot melting ribs are connected in the hot melting holes in a hot melting mode to form connection between the upper portion of the mounting support and the plaque body, and therefore the reliability of connection between the mounting support and the plaque body can be improved.

(8) The bracket limiting structure is arranged between the plaque body and the mounting bracket, so that the accuracy of the mounting position of the mounting bracket on the plaque body can be improved, and the appearance quality is improved.

(9) The license plate lamp mounting piece is arranged, so that the license plate lamp is mounted conveniently.

Another object of the utility model is to provide a vehicle, including back door panel beating, in back door panel beating is last to be installed as above back door exterior trim board.

Vehicle and aforementioned back door outer plaque have the same beneficial effect for prior art, no longer describe here.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a back door outer trim panel according to a first embodiment of the present invention in an applied state;

fig. 2 is a schematic structural view of a back door outer trim panel according to a first embodiment of the present invention;

FIG. 3 is a schematic structural view of the unassembled mounting bracket of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

fig. 5 is an exploded view of the assembly of the back door outer trim panel and the back door metal plate according to the first embodiment of the present invention;

fig. 6 is a schematic structural diagram of a positioning structure according to a first embodiment of the present invention;

fig. 7 is a schematic structural view of a position of the plaque body provided with a stopper according to the first embodiment of the present invention;

fig. 8 is a schematic structural view of a plaque limit structure according to a first embodiment of the present invention;

fig. 9 is a schematic structural view of a bracket mounting member according to a first embodiment of the present invention;

FIG. 10 is a schematic view of the structure of FIG. 9 from another perspective;

FIG. 11 is a schematic view of the structure of FIG. 9 from yet another perspective;

fig. 12 is a schematic structural view of a mounting bracket according to a first embodiment of the present invention;

FIG. 13 is a schematic view of the structure of FIG. 12 from another perspective;

FIG. 14 is a schematic view of the structure of FIG. 12 from a further perspective;

fig. 15 is a sectional view of the mounting bracket and trim body assembly according to a first embodiment of the present invention;

fig. 16 is a schematic structural view of a bracket limiting member according to a first embodiment of the present invention;

description of reference numerals:

1-a back door outer decoration plate, 2-a back door metal plate, 3-a back door tail lamp, 4-a back windshield glass, 5-a tail wing, 6-a back surround view camera, 7-a back license plate lamp and 8-a microswitch;

11-a plaque body, 12-a mounting bracket, 13-a plaque limiting structure and 14-a license lamp mounting piece;

111-main positioning column, 112-auxiliary positioning column, 113-sealing foam, 114-bracket mounting piece, 1141-connecting hole, 115-decorative plate flanging, 116-mounting piece reinforcing rib, 117-hot melting rib, 118-buckle seat, 119-cross positioning column, 120-clamping structure and 1201-clamping structure reinforcing rib;

121-hot melt rib via hole, 122-hot melt rib limiting piece, 123-positioning column via hole, 124-clamping hook, 125-mounting hole and 126-support limiting piece;

131-a stopper body, 132-a reinforcing rib and 133-a limiting rib;

21-main positioning hole, 22-auxiliary positioning hole;

301-flanging of tail light.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The embodiment relates to a back door outer decoration plate, which is used for decorating the outer side surface of a back door metal plate and mainly comprises a decoration plate body, a decoration plate limiting structure, a mounting bracket and a license plate lamp mounting bracket, wherein the decoration plate limiting structure, the mounting bracket and the license plate lamp mounting bracket are formed between the decoration plate body and the back door metal plate.

Based on the above description of the overall structure, an exemplary structure of the back door outer trim 1 of the present embodiment in an applied state is shown in fig. 1, and the structure of the back door outer trim 1 can be seen in fig. 2. To facilitate a better understanding of the present embodiment, the structure of the back door assembly will be briefly described below with reference to fig. 1.

As shown in fig. 1, the back door assembly includes a back door metal plate 2, which is mainly used for sealing the opening at the rear of the vehicle body. In order to improve the appearance quality, the back door outer decoration plate 1 of the embodiment is arranged on the back door metal plate 2, and the back door outer decoration plate 1, the back door tail lamp 3, the back windshield glass 4 and the tail fin 5 beautify the back door metal plate 2 together.

The structure of the back door outer decoration plate 1 can refer to fig. 2 and is shown by combining fig. 1 and fig. 5, and mainly comprises a decoration plate body 11, wherein the decoration plate body 11 is matched with the back door tail lamp 3, the back windshield glass 4 and the tail fin 5 and arranged on the outer side of the back door metal plate 2 so as to form partial shielding on the outer side of the back door metal plate 2. A positioning structure is arranged between the plaque body 11 and the back door metal plate 2, and the positioning structure comprises a width direction positioning structure and a height direction positioning structure which are used for positioning the plaque body 11 in the width direction and the height direction of the vehicle body respectively.

Specifically, referring to fig. 2 to 5, each of the width-direction positioning structure and the height-direction positioning structure includes a positioning post formed on the trim body 11, and a positioning hole formed on the back door metal plate 2 for the positioning post to penetrate through.

More specifically, the positioning post on the trim body 11 includes a main positioning post 111 located in the middle, and an auxiliary positioning post 112 located close to the main positioning post, a main positioning hole 21 is formed on the back door metal plate 2 corresponding to the main positioning post 111, and the main positioning post 111 and the main positioning hole 21 cooperate to limit the position of the back door trim 1 in the width direction of the vehicle body; corresponding to the auxiliary positioning column 112, an auxiliary positioning hole 22 is formed on the back door metal plate 2, and the auxiliary positioning column 112 and the auxiliary positioning hole 22 cooperate to limit the position of the back door outer decoration plate 1 in the height direction of the vehicle body. In the structure, the main positioning column 111 and the auxiliary positioning column 112 are designed on the plaque body 11, so that the assembly of the back door outer plaque 1 and the back door metal plate 2 and the guarantee of the gap surface difference in engineering are facilitated.

In addition, a sealing structure for sealing a gap between the positioning column and the positioning hole is arranged between the plaque body 11 and the back door metal plate 2, referring to a structure that the main positioning column 111 is matched with the main positioning hole 21 shown in fig. 6, a sealing foam 113 with a through hole is arranged between the plaque body 11 and the back door metal plate 2, and the main positioning column 111 firstly penetrates through the through hole and then penetrates through the main positioning hole 21. In the structure, the interference between the sealing foam 113 and the back door metal plate 2 is preferably 1.5-2.5mm, so as to effectively prevent water leakage at the main positioning hole 21. The sealing structure at the auxiliary positioning column 112 and the auxiliary positioning hole 22 is similar to the above sealing structure, and the detailed description thereof is omitted.

In order to improve the appearance quality, a trim limiting structure 13 is further arranged between the tailgate tail light 3 and the trim body 11 and used for limiting the part, connected with the tailgate tail light 3, of the trim body 11 from bulging outwards. Specifically, as shown in fig. 7 to 8, the trim limiting structure 13 is specifically located at the middle position of the portion of the trim body 11 that contacts the tailgate tail light 3, so as to effectively prevent the portion of the trim body 11 that contacts the tailgate tail light 3 from bulging outward, that is, the portion of the trim body 11 that contacts the tailgate tail light 3 from bulging toward the rear of the vehicle body in the vehicle body longitudinal direction after the tailgate outer trim 1 and the tailgate sheet metal 2 are assembled.

Since the trim limiting structures 13 are disposed at the positions connected to the two rear back door taillights 3, and the two trim limiting structures 13 are symmetrically designed, the trim limiting structure 13 on one side is taken as an example for explanation. In the specific structure, a tail lamp flange 301 is formed on the back door tail lamp 3, and the trim limiting structure 13 is configured as a limiting block which is formed on the trim body 11 and can be clamped at the tail lamp flange 301.

In a preferred embodiment, as shown in fig. 7, the limiting block is injection molded on the trim flanging 115 to prevent the stress concentration on the surface of the trim body 11 from generating light shadow. The stopper specifically includes the stopper body 131 that is the L-shaped that links firmly on plaque turn-ups 115, has linked firmly strengthening rib 132 in the one side of stopper body 131 towards plaque body 11 to improve the structural strength of stopper body 131. For the one side that is equipped with strengthening rib 132, two spacing muscle 133 in the opposite side of stopper body 131 still shaping, and two spacing muscle 133 interval arrangements, both be convenient for injection moulding, can play better spacing effect again.

As shown in fig. 8, the stopper rib 133 is fitted to the tail light flange 301 of the back door tail light 3 with a clearance, as shown in fig. 8, the clearance L1 is preferably 1.0mm, the clearance L2 is preferably 1.0mm, and the clearance L3 is preferably 0.1mm, so that the position of the joint of the trim body 11 and the back door tail light 3 in the longitudinal direction of the vehicle body is restricted by the fitting of the stopper rib 133 to the tail light flange 301, thereby preventing the joint from bulging outward.

In order to improve the appearance effect, the inner side of the trim body 11 is fixedly connected with mounting brackets 12, and the mounting brackets 12 are at least two which are respectively arranged at two ends of the trim body 11 in the width direction of the vehicle body. Specifically, after the back door outer decoration plate 1 is assembled on the back door metal plate 2, the mounting bracket 12 is clamped between the decoration plate body 11 and the back door metal plate 2, so in a preferred embodiment, the decoration plate body 11 can be made of PC + ABS materials, and the mounting bracket 12 can be made of ASA materials, so that after the mounting bracket 12 is clamped between the decoration plate body 11 and the back door metal plate 2, the position A of the outer exposed part of the mounting bracket 12 can be subjected to fine leather texture treatment, specifically as shown in FIG. 12, the color difference between the two sides of the decoration plate body 11 and the mounting plate of the back door tail lamp 3 can be effectively reduced, and the attractiveness and the delicate feeling of a vehicle can be improved; moreover, the painting treatment process can be omitted on the two sides of the plaque body 11, so that the tools and the painting hangers can be reduced, the product percent of pass can be improved, and the cost of single pieces can be reduced.

A bracket attachment 114 is provided on the trim panel body 11 corresponding to the mounting bracket 12, and the mounting bracket 12 is attached to the bracket attachment 114. The connection mode of the back door outer decoration plate and the back door metal plate 2 is characterized in that the decoration plate body 11 and the back door metal plate 2 are connected in a clamping mode, and the installation support 12 and the back door metal plate 2 are connected in a clamping mode. Still referring to fig. 2 to 4, a plurality of clip seats 118 are disposed on the trim panel body 11 to provide mounting positions for clips disposed on the back door metal plate 2, so as to ensure that the back door outer trim panel 1 is clipped to the back door metal plate 2; and the mounting brackets 12 at the left and right sides of the plaque body 11 are provided with buckle seats 118 to be connected with the corresponding buckle at the back door metal plate 2 in a clamping way.

Fig. 9 to 11 show a specific structure of the bracket mount 114, and since the structures of the bracket mounts 114 on both sides of the trim body 11 are symmetrically arranged, the structure of the bracket mount 114 on the left side will be described below as an example. Specifically, the bracket mount 114 simultaneously provides mounting and retaining structure for the mounting bracket 12 that is about 15-20mm higher than the trim body 11, preferably a thin-walled member, to facilitate injection molding with the trim body 11 and to prevent injection molding sink marks on the body surface. In order to improve the structural strength of the bracket mounting member 114, a plurality of bracket reinforcing ribs 132 are further disposed on one side of the bracket mounting member 114, and the wall thickness of the bracket reinforcing ribs 132 is preferably designed to be 1mm, so as to facilitate injection molding and not affect the appearance quality.

As shown in fig. 12 to 14, in order to facilitate connection with the bracket mounting member 114, a plurality of connection holes 1141 are formed in the bracket mounting member 114, and a mounting hole 125 is formed in the mounting bracket 12 corresponding to each connection hole 1141, and the mounting bracket 12 is fixed to the bracket mounting member 114 by a screw inserted through the mounting hole 125 and the connection hole 1141.

In a specific connection mode, a pre-positioning structure for limiting the installation position of the installation support 12 is arranged between the support installation part 114 and the installation support 12, the installation support 12 is fixed on the support installation part 114 through a connecting piece, and the upper part of the installation support 12 is fixedly connected with the plaque body 11.

As shown in fig. 9 to 11 in combination with fig. 12 to 14, the pre-positioning structure includes a cross positioning post 119 disposed on the bracket mounting member 114 and a positioning post via hole 123 formed on the mounting bracket 12, and the cross positioning post 119 is inserted into the positioning post via hole 123 to limit the mounting bracket 12 from moving in the height direction of the vehicle body, so as to provide positioning and guiding functions for the mounting bracket 12.

A bracket stopper structure for restricting the position of the mount bracket 12 in the vehicle width direction and/or the vehicle height direction is provided between the trim body 11 and the mount bracket 12. The hot melt rib comprises a hot melt rib formed on the upper part of the plaque body 11 and a hot melt rib 117 via hole formed on the mounting bracket 12, wherein the hot melt rib 117 is connected in the hot melt via hole in a hot melt mode to form connection between the upper part of the mounting bracket 12 and the plaque body 11.

In a specific structure, in order to improve the appearance quality, the hot-melting rib 117 comprises a hot-melting rib 117 main body positioned in the middle and two hot-melting rib limiting blocks formed on two sides of the hot-melting rib 117; two hot-melt rib limiting parts 122 are further arranged on two sides of the through hole of the hot-melt rib 117, and the installation position of the installation support 12 on the support installation part 114 in the width direction of the vehicle body is better limited by limiting the position of the hot-melt rib 117 in the through hole of the hot-melt rib 117. Therefore, the hot melting ribs 117 not only can provide assembly limit for the mounting bracket 12, but also can be fixedly connected with the mounting bracket 12 through the hot melting gun after the mounting bracket 12 is assembled.

In addition, an L-shaped clamping structure 120 is formed on the outer side of the trim body 11 and is clamped and matched with the mounting bracket 12 to limit the positions of the mounting bracket 12 in the negative direction of the vehicle width direction and the vehicle height direction, so that gaps and surface differences are prevented from being generated at the matching position after the mounting bracket 12 is assembled on the trim body 11. In order to improve the structural strength, a plurality of clamping structure reinforcing ribs 1201 are further formed on the back of the clamping structure 120 to provide sufficient strength for the clamping connection of the clamping structure 120 and the mounting bracket 12.

Corresponding to the clamping structure 120, a hook 124 is further formed on the side bottom surface of the mounting bracket 12, the width of the hook is about 35mm, the hook is in clamping fit with the clamping structure 120, the interference L5 after the clamping fit between the hook and the clamping structure is 1.7mm, the hook surface is an inclined surface, the mounting bracket 12 and the bracket mounting part 114 can be conveniently assembled, the hook 124 is in zero-sticking fit with the trim body 11, and the error L4 is about 0.6mm, so that a gap is prevented from being generated after the mounting bracket 12 and the trim body 11 are assembled, and the mounting bracket 12 is limited to move in the negative direction of the vehicle width direction and the vehicle body height direction. A bracket stopper 126 is further provided at the side surface fitting portion of the mounting bracket 12 and the bracket mounting member 114 to prevent the mounting bracket 12 from moving forward in the vehicle width direction after being assembled. In the above structure, the arrangement of the hook 124 and the bracket limiting member 126 can effectively ensure that the gap is uniform after the mounting bracket 12 and the plaque body 11 are assembled.

Finally, referring to fig. 1, a license plate lamp mounting member 14 for mounting a license plate lamp is disposed on the plaque body 11 to shield light diffused from the rear of the license plate lamp; in addition, the plaque body 11 is provided with a mounting structure for mounting the rear-view camera 6 and the microswitch 8 on the plaque body 11.

The back door outer decoration plate 1 of this embodiment through set up the decoration plate body 11 on back door panel beating 2, can be better beautify automobile body rear portion outward appearance, improves the exquisite sense of vehicle, and sets up the better connection of decoration plate limit structure 13 messenger decoration plate body 11 both ends and back door tail lamp 3, prevents that decoration plate body 11 from leading to the outer drum problem after the assembly because of self shape reason, further promotes appearance quality. In addition, 11 both sides of plaque body are equipped with installing support 12, are equipped with support limit structure between plaque body 11 and the installing support 12, and are equipped with location structure between plaque body 11 and the back door panel beating 2, and is less to whole molding restriction, and applicable in big smooth back of the body motorcycle type, 11 shaping demolding angles of plaque body are less, are favorable to injection moulding and molding intention.

Example two

The embodiment relates to a vehicle, including back door panel beating 2, still including installing back door plaque 1 as embodiment one on back door panel beating 2.

The vehicle of this embodiment, through the back door outer decoration board 1 who uses embodiment one, assembly quality and appearance quality can be better improvement to improve the exquisite sense of vehicle, have better practicality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A back door trim panel for the decoration of the outer side of a back door panel (2), characterized in that the back door trim panel (1) comprises:

the decorative plate body (11) is matched with the back door tail lamp (3), the rear windshield glass (4) and the tail wing (5) and arranged on the outer side of the back door metal plate (2) to form partial shielding on the outer side of the back door metal plate (2);

and the plaque limiting structure (13) is arranged between the back door tail lamp (3) and the plaque body (11) and is used for limiting the part of the plaque body (11) connected with the back door tail lamp (3) from bulging outwards.

2. A back door trim panel as set forth in claim 1, wherein: the trim plate limiting structure (13) comprises a tail lamp flanging (301) formed on the back door tail lamp (3) and a limiting block which is formed on the trim plate body (11) and can be clamped at the tail lamp flanging (301).

3. A back door trim panel as set forth in claim 1, wherein: a positioning structure is arranged between the plaque body (11) and the back door metal plate (2), and the positioning structure comprises a width direction positioning structure and a height direction positioning structure which are respectively positioned in the width direction and the height direction of the plaque body (11).

4. A back door trim panel as set forth in claim 3, wherein: the width direction positioning structure and the height direction positioning structure respectively comprise positioning columns formed on the plaque body (11) and positioning holes formed on the back door metal plate (2) and used for the positioning columns to penetrate through, and sealing structures for sealing gaps between the positioning columns and the positioning holes are arranged between the plaque body (11) and the back door metal plate (2).

5. A back door trim panel as set forth in claim 1, wherein: the interior side of the plaque body (11) is fixedly connected with mounting brackets (12), the mounting brackets (12) are at least two arranged at two ends of the plaque body (11) in the width direction of a vehicle body, the plaque body (11) is connected with the back door metal plate (2) in a clamping mode, the mounting brackets (12) are connected with the back door metal plate (2) in a clamping mode, are made of ASA materials and are clamped between the plaque body (11) and the back door metal plate (2).

6. A back door trim panel according to claim 5, wherein: corresponding to the mounting bracket (12), a bracket mounting piece (114) is arranged on the plaque body (11), the mounting bracket (12) is mounted on the bracket mounting piece (114), a pre-positioning structure for limiting the mounting position of the mounting bracket (12) is arranged between the bracket mounting piece (114) and the mounting bracket (12), the mounting bracket (12) is fixed on the bracket mounting piece (114) through a connecting piece, and the upper part of the mounting bracket (12) is fixedly connected with the plaque body (11).

7. A back door trim panel according to claim 6, wherein: the upper portion position shaping of plaque body (11) has the hot melt muscle, corresponding to the hot melt muscle, in installing support (12) are gone up and are constructed hot melt muscle (117) via hole, hot melt muscle (117) hot melt connect in the hot melt via hole, and constitute installing support (12) upper portion with the connection between plaque body (11).

8. A back door trim panel according to claim 6, wherein: and a support limiting structure which limits the position of the mounting support (12) in the width direction of the vehicle body and/or the height direction of the vehicle body is arranged between the plaque body (11) and the mounting support (12).

9. A back door trim panel as claimed in any one of claims 1 to 8, wherein: a license plate lamp mounting piece (14) for mounting a license plate lamp is arranged on the plaque body (11).

10. A vehicle, includes back door panel beating (2), its characterized in that: a back door outer trim (1) as claimed in any one of claims 1 to 9 is mounted on the back door sheet metal (2).

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