Decorative plate connecting structure

Abstract

The utility model discloses a decorative plate connecting structure which comprises an inner decorative plate body, an outer decorative plate body and an installation framework, a connecting buckle is integrally formed on the inner wall face of the outer decorative plate, and the connecting buckle penetrates through the inner decorative plate body and is detachably connected to the installation framework in a clamped mode. According to the decorative plate connecting structure, the connecting buckles are integrated on the inner wall face of the outer decorative plate, the inner decorative plate is assembled to the installation framework together by means of assembly of the outer decorative plate, installation of multiple layers of decorative plates through one buckle is achieved, the assembly space is effectively saved, and the number of the buckles is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vehicle body parts, and relates to a decorative plate connecting structure. BACKGROUND

[0002] With the continuous development of modern automobile industry and the wide use of passenger cars, how to improve the space assembly strength and disassembly efficiency, reduce the development cost of parts, and improve the mold design efficiency is an important influencing factor for maximizing the low-cost and rapid occupation of the automobile market.

[0003] The automobile decorative part is an important component part of the interior and exterior decoration, and the space and strength of the internal clamping structure are extremely important. When the existing multi-layer decorative plate is assembled, a clamping opening is arranged on each layer of the decorative plate, and then the clamping assembly is sequentially clamped through buckles. Under this assembly structure, the clamping buckles are arranged in large numbers, which affects the assembly efficiency and compresses the assembly space. In addition, the commonly used clamping structure is easily damaged after being disassembled and assembled for many times.

[0004] To solve the above problems, a connecting structure suitable for multi-layer decorative plates is needed, which can effectively save the assembly space, reduce the number of buckles, and has strong structural strength, and can adapt to the disassembly and assembly of the decorative plate for many times. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a decorative plate connecting structure, which integrates a connecting buckle on the inner wall surface of an exterior plate, relies on the assembly of the exterior plate, and assembles an interior plate to a mounting framework, realizes the installation of one buckle on multiple layers of decorative plates, effectively saves the assembly space, and reduces the number of buckles. At the same time, the setting of the avoidance part and the reinforcing rib and other structures effectively improves the structural strength of the connecting buckle, reduces the disassembly process of the connecting buckle, and can adapt to the disassembly and assembly of the decorative plate for many times.

[0006] The utility model discloses a kind of decorative plate connecting structures, including interior plate body, exterior plate body and mounting framework, the inner wall surface of the exterior plate is integrally formed with connecting buckle, the connecting buckle passes through the interior plate body and is detachably clamped in the mounting framework.

[0007] Further, the connecting buckle includes a buckle base and a buckle body disposed on the buckle base. The buckle base is disposed on the inner wall surface of the exterior plate. The buckle body is sequentially provided with a first limiting portion and a second limiting portion from front to back. The first limiting portion is clamped to the mounting framework. The second limiting portion is clamped to the interior plate.

[0008] Further, the mounting framework is provided with a first limiting hole. An avoidance part is disposed in the first limiting hole. The first limiting portion of the buckle body is clamped to the first limiting hole after passing through the avoidance part.

[0009] Further, the first limiting part is provided with a first guide slope and a first abutting surface from front to back, the first guide slope and the first abutting surface are both inclined, the front end of the first guide slope is inclined to the direction close to the buckle body, the rear end of the first guide slope is inclined to the direction away from the buckle body, the abutting direction of the first abutting surface is opposite to the abutting direction of the first guide slope, and the first limiting part is clamped in the first limiting hole in a manner that the first abutting surface abuts against the rear wall surface of the avoiding part.

[0010] Further, the interior trim panel body is provided with a second limiting hole, the second limiting part is provided with a second guide slope and a second abutting surface, the front end of the second guide slope is inclined to the direction close to the buckle body, the rear end of the second guide slope is inclined to the direction away from the buckle body, the abutting direction of the second abutting surface is opposite to the abutting direction of the second guide slope, and the second limiting part is clamped in the second limiting hole in a manner that the second abutting surface abuts against the rear wall surface of the interior trim panel.

[0011] Further, the reinforcing rib is further provided, the front end of the reinforcing rib is connected to the second limiting part, and the rear end of the reinforcing rib is inclined to the direction away from the second limiting part and connected to the buckle base.

[0012] Further, the mounting framework is outwardly protruded to form a first mounting groove, and the first limiting hole is arranged in the first mounting groove.

[0013] Further, the interior trim panel body is outwardly protruded to form a second mounting groove, and the second limiting hole is arranged in the second limiting groove.

[0014] Further, the buckle base is a hollow cavity structure.

[0015] Further, the connecting buckle is provided with a plurality of buckle, and the plurality of connecting buckles are arranged in a fold line type.

[0016] The utility model discloses beneficial effects:

[0017] The utility model discloses a decorative plate connecting structure, through setting up integrative connecting buckle on the inner wall surface of outer trim panel, make in the assembly process of outer trim panel, interior trim panel also assembles to the mounting framework together, realized a buckle to the installation of multilayer trim panel, effectively saved the assembly space, and reduced the buckle quantity. The setting of reinforcing rib strengthens the structure of connecting buckle, and the setting of avoiding part and a plurality of guide slopes reduces the wear and tear of connecting buckle in the dismounting process, effectively protects connecting buckle, and can adapt to the multiple dismounting of decorative plate. DRAWINGS

[0018] Figure 1A structure schematic view of the utility model;

[0019] Figure 2 A structure schematic view of the connecting buckle of the utility model;

[0020] Figure 3 A layout position schematic view of the utility model. DETAILED DESCRIPTION

[0021] It should be noted that in the description of the present application, the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the present embodiment, inner and outer refer to the side facing the vehicle body after installation as the inner side, and the side away from the vehicle body as the outer side; front and back refer to the parts that are first clamped during installation as the front, and the parts that are clamped later as the back, and the corresponding drawings of the present embodiment are that the upper side of the drawing is the inner side and the front side of the present embodiment, the lower side of the drawing is the outer side and the back side of the present embodiment; the present embodiment Figure 1 is only for the purpose of displaying and illustrating the position, and not the specific structural details, which can be understood by those skilled in the art, and will not be described here. Figure 1 Figure 3 As shown in the figure, the embodiment of the present application provides a decorative plate connecting structure, which comprises an interior trim plate body 2, an exterior trim plate body 1 and a mounting skeleton 3, the inner wall surface of the exterior trim plate is integrally formed with a connecting buckle 4, the connecting buckle 4 passes through the interior trim plate body 2 and is detachably clamped to the mounting skeleton 3. In the present embodiment, the connecting buckle 4 is integrally formed on the inner wall surface of the exterior trim plate, and during assembly of the exterior trim plate, the connecting buckle 4 passes through the interior trim plate and is clamped to the mounting skeleton 3, so that one connecting buckle 4 can simultaneously complete the installation of the exterior trim plate and the interior trim plate on the mounting skeleton 3, achieving the installation of one buckle on multiple trim plates, effectively saving assembly space and reducing the number of buckles. The mounting skeleton 3 in the present embodiment can be sheet metal of the vehicle body, or a structure specially provided on the vehicle body for mounting the interior and exterior trim plates, and in the present embodiment, integrally formed not only means that the connecting buckle 4 itself is an integrally formed structure, but also means that the connecting buckle 4 and the exterior trim plate are an integrally formed structure, which can be understood by those skilled in the art, and will not be described here.

[0022] As shown in the figure, the embodiment of the present application provides a decorative plate connecting structure, which comprises an interior trim plate body 2, an exterior trim plate body 1 and a mounting skeleton 3, the inner wall surface of the exterior trim plate is integrally formed with a connecting buckle 4, the connecting buckle 4 passes through the interior trim plate body 2 and is detachably clamped to the mounting skeleton 3. In the present embodiment, the connecting buckle 4 is integrally formed on the inner wall surface of the exterior trim plate, and during assembly of the exterior trim plate, the connecting buckle 4 passes through the interior trim plate and is clamped to the mounting skeleton 3, so that one connecting buckle 4 can simultaneously complete the installation of the exterior trim plate and the interior trim plate on the mounting skeleton 3, achieving the installation of one buckle on multiple trim plates, effectively saving assembly space and reducing the number of buckles. The mounting skeleton 3 in the present embodiment can be sheet metal of the vehicle body, or a structure specially provided on the vehicle body for mounting the interior and exterior trim plates, and in the present embodiment, integrally formed not only means that the connecting buckle 4 itself is an integrally formed structure, but also means that the connecting buckle 4 and the exterior trim plate are an integrally formed structure, which can be understood by those skilled in the art, and will not be described here.

[0023] ​In the embodiment, the connecting buckle 4 comprises a buckle base 5 and a buckle body 6 arranged on the buckle base 5, the buckle base 5 is arranged on the inner wall surface of the outer trim panel, the buckle body 6 is sequentially provided with a first limiting portion 9 and a second limiting portion 7 from front to back, the first limiting portion 9 is clamped on the mounting framework 3, and the second limiting portion 7 is clamped on the inner trim panel. As shown in the figure, in the embodiment, the first limiting portion 9 and the second limiting portion 7 are sequentially arranged from front to back, after the first limiting portion 9 passes through the inner trim panel and the mounting framework 3, it is clamped on the mounting framework 3, thereby simultaneously mounting the inner trim panel and the outer trim panel on the mounting framework 3; meanwhile, the second limiting portion 7 also passes through the inner trim panel and is clamped on the inner trim panel in the process of the first limiting portion 9, the second limiting portion 7 is mainly arranged to fix and position the inner trim panel, thereby ensuring the stability and reliability of the inner trim panel. In the embodiment, the buckle base 5 is a hollow cavity structure. As shown in the figure, the buckle base 5 of the embodiment is a cavity with a “door” type structure, which ensures the supporting strength while being more lightweight.

[0024] In the embodiment, the mounting skeleton 3 is provided with a first limiting hole, the mounting skeleton 3 is outwardly protruded to form a first mounting groove 10, and the first limiting hole is arranged in the first mounting groove 10; an avoiding portion 8 is arranged in the first limiting hole, and the first limiting portion 9 of the buckle body 6 is clamped in the first limiting hole after passing through the avoiding portion 8. In the embodiment, the first limiting portion 9 is sequentially provided with a first guide inclined surface 901 and a first abutting surface 902 from front to back, the first guide inclined surface 901 and the first abutting surface 902 are both arranged in an inclined manner, the front end of the first guide inclined surface 901 is inclined towards the direction close to the buckle body 6, the rear end of the first guide inclined surface 901 is inclined towards the direction away from the buckle body 6, the inclination direction of the first abutting surface 902 is opposite to the inclination direction of the first guide inclined surface 901, and the first limiting portion 9 is clamped in the first limiting hole in a manner that the first abutting surface 902 abuts against the rear wall surface of the avoiding portion 8. In the embodiment, the first limiting portion 9 is provided with two symmetrical first guide surfaces and two symmetrical first abutting surfaces 902, so that the first limiting portion 9 has a diamond-shaped structure as a whole, and the clamping and fixing in the embodiment is realized by the way that the first limiting portion 9 is changed in diameter. The avoiding portion 8 in the embodiment is made of a material with elasticity. Since the mounting skeleton 3 can be sheet metal, if the hole is directly opened, the first limiting hole will rub against the outer wall surface of the first limiting portion 9 during use, which will cause damage to the first limiting portion 9. Meanwhile, the sheet metal structure cannot avoid, which causes the clamping in the embodiment to be unable to be realized. Therefore, the avoiding portion 8 is arranged to realize the clamping and mounting by different materials. The diamond-shaped structure in the embodiment ensures that the disassembly and mounting can be smoothly performed, and also ensures that the overall structure after mounting is firm and reliable. In the embodiment, in order to further facilitate the mounting, the inner periphery of the avoiding portion 8 towards the outside is arranged as an inclined surface as shown in the figure.

[0025] In the embodiment, the inner trim panel body 2 is provided with a second limiting hole, the inner trim panel body 2 is outwardly protruded to form a second mounting groove 12, and the second limiting hole is arranged in the second limiting groove; the second limiting portion 7 is provided with a second guide inclined surface 701 and a second abutting surface 702, the front end of the second guide inclined surface 701 is inclined towards the direction close to the buckle body 6, the rear end of the second guide inclined surface 701 is inclined towards the direction away from the buckle body 6, the abutting direction of the second abutting surface 702 is opposite to the abutting direction of the second guide inclined surface 701, and the second limiting portion 7 is clamped in the second limiting hole in a manner that the second abutting surface 702 abuts against the rear wall surface of the inner trim panel. In the embodiment, a reinforcing rib 11 is further arranged, the front end of the reinforcing rib 11 is connected to the second limiting portion 7, the rear end of the reinforcing rib 11 is inclined away from the second limiting portion 7 and connected to the buckle base 5. As shown in the figure, in the embodiment, the second limiting portion 7 and the reinforcing rib 11 are arranged on the two sides of the buckle body 6 respectively, and the reinforcing rib 11 in the embodiment forms a hollow triangular structure with the buckle body 6 and the buckle base 5, which provides structural support for the buckle body 6 and enhances the structural strength, and cooperates with the second limiting portion 7 to form positioning and limiting of the inner trim panel, the second guide inclined surface 701 and the second abutting surface 702 are arranged as one each, so that the entire second limiting portion 7 forms a trapezoidal structure as shown in the figure, and the second guide inclined surface 701 and the second abutting surface 702 are also inclined to facilitate disassembly, which will not be described here. In the embodiment, the hollow triangular structure enables the reinforcing rib 11 to have a certain elastic deformation capacity, so that the reinforcing rib 11 can be avoided during disassembly or installation, ensuring that the second limiting portion 7 forms limiting together with the reinforcing rib 11 at the position of the second limiting hole after clamping and abutting, and does not affect disassembly.

[0026] In the embodiment, a plurality of connection buckles 4 are arranged, and the plurality of connection buckles 4 are arranged in a polyline type as shown in the figure. The polyline type means that the connection buckles 4 are connected in sequence to form a polyline, and such arrangement can ensure that the multi-layer (i.e. inner and outer in the embodiment) trim panel is stable and reliable after installation. In order to further enhance the stability of the connection structure, one connection buckle 4 is additionally arranged at each end of the outer trim panel body 1 in the embodiment. In the embodiment, the number and position of the related connection structure are arranged corresponding to the position and number of the connection buckles 4, which can be understood in the technical field, and will not be described here.

[0027] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. A decorative panel connection arrangement, characterized by: The inner trim plate body, the outer trim plate body and the mounting framework are provided, and a connecting buckle is integrally formed on the inner wall surface of the outer trim plate.

2. The trim panel connection arrangement of claim 1, wherein: The connecting buckle comprises a buckle base and a buckle body provided on the buckle base.

3. The trim panel connection arrangement of claim 2, wherein: The mounting framework is provided with a first limiting hole, and the first limiting hole is provided with a avoiding part.

4. The trim panel connection arrangement of claim 3, wherein: The first limiting part is provided with a first guide slope and a first abutting surface from front to back.

5. The trim panel connection arrangement of claim 2, wherein: The inner trim plate body is provided with a second limiting hole.

6. The trim panel connection arrangement of claim 5, wherein: The second limiting part is provided with a second guide slope and a second abutting surface.

7. The trim panel connection arrangement of claim 3, wherein: The mounting framework is provided with a first mounting groove.

8. The trim panel connection arrangement of claim 5, wherein: The inner trim plate body is provided with a second mounting groove.

9. The trim panel connection arrangement of claim 2, wherein: The buckle base is a hollow cavity structure.

10. The trim panel connection arrangement of claim 1, wherein: The connecting buckle is provided with a plurality of buckle bases arranged in a zigzag shape.

Images