Automobile top cover decoration strip mounting structure and automobile

Abstract

The utility model belongs to the technical field of automobile parts, and provides an automobile top cover decoration strip mounting structure and an automobile, and the automobile top cover decoration strip mounting structure is characterized in that at least part of a top cover decoration strip is arranged between a trunk frame and a top cover assembly; a connecting piece is arranged on the top cover assembly, and a limiting part is arranged at the end, away from the top cover assembly, of the connecting piece. The top cover decoration strip comprises a mounting body, the side, close to the top cover decoration strip, of the mounting body is connected with the top cover decoration strip, an elastic structure and a limiting structure are arranged on the mounting body, and a limiting opening allowing the connecting piece to penetrate through is formed in the limiting structure; when the trunk frame extrudes the top cover decoration strip, the elastic structure deforms and abuts against the top cover assembly, and a gap is formed between the limiting part and the limiting opening. The manufacturing error can be compensated through the gap between the limiting part and the limiting opening, so that the gap tolerance of the matching surface between the trunk frame and the top cover decoration strip is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile parts, in particular to an automobile roof trim strip mounting structure and an automobile. BACKGROUND

[0002] The automobile luggage rack is usually installed on the roof, cooperates with the roof box and the roof frame to carry luggage, and can increase the storage space. Limited by the shape and cost, the luggage rack usually does not penetrate the entire automobile roof, and needs to be matched with a segmented roof trim strip to meet the installation requirements.

[0003] In the related art, the roof trim strip and the luggage rack are both mounted on the roof assembly. In order to meet the appearance requirements, the matching surface between the luggage rack and the roof trim strip needs to meet the gap tolerance, which requires the positioning of the roof trim strip on the roof assembly. However, in actual production, manufacturing errors may occur in the roof trim strip, the luggage rack and other parts, which makes it difficult to guarantee the gap tolerance. CONTENT OF THE UTILITY MODEL

[0004] In view of the above shortcomings of the prior art, the purpose of the present application is to provide an automobile roof trim strip mounting structure and an automobile, which solves the problem that the matching surface between the luggage rack and the roof trim strip is difficult to guarantee the gap tolerance in the prior art.

[0005] To achieve the above-mentioned purpose and other related purposes, the present application provides an automobile roof trim strip mounting structure, comprising:

[0006] At least part of the roof trim strip is arranged between the luggage rack and the roof assembly;

[0007] A connecting piece is arranged on the roof assembly, and a limiting portion is arranged at an end of the connecting piece away from the roof assembly;

[0008] The roof trim strip comprises a mounting body, one side of the mounting body close to the roof trim strip is connected with the roof trim strip, an elastic structure and a limiting structure are arranged on the mounting body, and a limiting opening is arranged on the limiting structure for the connecting piece to penetrate;

[0009] Under the extrusion of the luggage rack on the roof trim strip, the elastic structure deforms and abuts on the roof assembly, and a gap is formed between the limiting portion and the limiting opening.

[0010] Optionally, the limiting structure comprises first limiting plates oppositely arranged along the length direction of the roof trim strip, the side of the first limiting plate close to the connecting piece has a limiting boss, the limiting bosses form the limiting opening therebetween, and the limiting bosses can deform under the extrusion of the connecting piece to allow the connecting piece to pass through.

[0011] Optionally, the limiting structure comprises first limiting plates oppositely arranged along the length direction of the roof trim strip, the first limiting plates are provided with limiting bosses near one side of the connecting piece, the limiting opening is formed between the limiting bosses, one side of the mounting body is provided with an opening part in communication with the limiting opening, and the connecting piece enters the limiting opening through the opening part.

[0012] Optionally, the luggage rack is provided with a first abutting portion near one side of the roof trim strip, the roof assembly is provided with a second abutting portion, the luggage rack is mounted on the roof trim strip, one end of the roof trim strip abuts against the first abutting portion, and the second end of the roof trim strip abuts against the second abutting portion, so as to limit the roof trim strip in the length direction of the roof assembly.

[0013] Optionally, the limiting structure comprises second limiting plates oppositely arranged along the width direction of the roof trim strip, the second limiting plates form the limiting opening, and the second limiting plates can be deformed under the extrusion of the connecting piece to allow the connecting piece to pass through.

[0014] Optionally, the limiting structure comprises a third limiting plate, a limiting hole is formed in the third limiting plate, the limiting hole forms the limiting opening, and the circumferential direction of the limiting hole can be deformed under the extrusion of the connecting piece to allow the connecting piece to pass through.

[0015] Optionally, the elastic structure comprises first ribs oppositely arranged on two sides of the mounting body, one end of the first rib is connected to the mounting body, and the other end of the first rib abuts against the roof assembly under the extrusion of the roof trim strip on the luggage rack.

[0016] Optionally, the roof assembly is further provided with a mounting bracket for mounting the luggage rack, and the luggage rack is mounted on the mounting bracket through a fastener.

[0017] Optionally, the two sides of the mounting body are provided with support ribs connected between the roof trim strip and the mounting body.

[0018] Based on the same utility model concept, the application further provides an automobile comprising the automobile roof trim strip mounting structure.

[0019] In the automobile roof trim strip mounting structure provided by the application, the mounting body is mounted on the roof assembly through the connecting piece passing through the limiting opening, so as to realize the assembly of the roof trim strip and the roof assembly, the matching surface between the roof trim strip and the luggage rack is higher than the design state due to the elastic structure, the luggage rack extrudes the roof trim strip during the installation process of the luggage rack, the elastic structure deforms, the top of the roof trim strip is close to the connecting piece, and the limiting portion of the connecting piece has a gap with the limiting opening, until the installation of the luggage rack is completed, the manufacturing error can be compensated through the gap between the limiting portion and the limiting opening, so as to ensure the gap tolerance of the matching surface between the luggage rack and the roof trim strip. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The figure is a schematic view of the assembly of the roof trim strip, the luggage rack and the roof assembly according to an embodiment of the application;

[0021] Figure 2 The figure is a schematic view of the structure of the mounting body according to an embodiment of the application;

[0022] Figure 3 The figure is a partial sectional view of A-A in the embodiment one of the application; Figure 1

[0023] Figure 4 The figure is a schematic view of the structure of the mounting body according to an embodiment of the application;

[0024] Figure 5 The figure is a schematic view of the structure of the first abutting portion and the second abutting portion according to an embodiment of the application;

[0025] Figure 6 The figure is a schematic view of the structure of the mounting body according to an embodiment of the application;

[0026] Figure 7 The figure is a schematic view of the structure of the mounting body according to an embodiment of the application.

[0027] PART NUMBER EXPLANATION

[0028] 1-roof assembly; 2-roof trim strip; 3-luggage rack; 4-mounting body; 5-first rib; 6-support rib; 7-first limiting plate; 8-limiting boss; 9-connecting piece; 10-limiting opening; 11-opening portion; 12-second limiting plate; 13-third limiting plate; 14-limiting hole; 15-first abutting portion; 16-second abutting portion. DETAILED DESCRIPTION

[0029] The embodiments of the application are described below by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the application from the content disclosed in the specification.

[0030] ​It is to be understood that the structures, proportions, sizes, etc. shown in the drawings accompanying the present specification are merely intended to facilitate the understanding of the content disclosed in the present specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which the present application can be implemented, and therefore do not have substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0031] It should be noted that the roof trim strip and the luggage rack are both mounted on the roof assembly, in order to meet the appearance requirements after assembly, the matching surface between the luggage rack and the roof trim strip needs to meet the design state, so as to meet the gap tolerance between the matching surfaces. In the prior art, the roof trim strip is positioned and mounted on the roof assembly by the limiting pin, the limiting pin tightly presses the roof trim strip on the roof assembly, and only the roof trim strip, the luggage rack, the limiting pin and the like can meet the design size to ensure the gap tolerance. However, manufacturing errors may exist in the roof trim strip, the luggage rack, the limiting pin and the like, and the existing structure cannot absorb the manufacturing errors of the parts, it is difficult to meet the gap tolerance requirement between the matching surfaces, resulting in poor appearance of the roof trim strip and the luggage rack after assembly, which needs to be adjusted artificially, resulting in long adjustment period, and the problem is prone to occur repeatedly, which requires large manpower and material resources.

[0032] Please refer to Figures 1 to 7 The present application exemplarily provides a roof trim strip mounting structure of a vehicle, comprising:

[0033] At least part of the roof trim strip 2 is arranged between the luggage rack 3 and the roof assembly 1;

[0034] The connecting piece 9 is arranged on the roof assembly 1, and the end of the connecting piece 9 away from the roof assembly 1 is provided with a limiting portion;

[0035] The roof trim strip 2 comprises a mounting body 4, the mounting body 4 is connected to the roof trim strip 2 on the side close to the roof trim strip 2, the mounting body 4 is provided with an elastic structure and a limiting structure, and the limiting structure is provided with a limiting opening 10 for the connecting piece 9 to penetrate;

[0036] Under the extrusion of the luggage rack 3 to the roof trim strip 2, the elastic structure deforms and abuts on the roof assembly 1, and the limiting portion has a gap with the limiting opening 10.

[0037] In the automobile roof trim strip mounting structure provided in the application, the mounting body 4 is mounted on the roof assembly 1 through the connecting piece 9 passing through the limiting opening 10, so as to realize the assembly of the roof trim strip 2 and the roof assembly 1, the matching surface between the roof trim strip 2 and the trunk rack 3 is higher than the design state due to the elastic structure, the trunk rack 3 extrudes the roof trim strip 2 during the installation process of the trunk rack 3, the elastic structure deforms, the top of the roof trim strip 2 is close to the connecting piece 9, and the limiting part of the connecting piece 9 has a gap with the limiting opening 10, until the installation of the trunk rack 3 is completed, the gap between the limiting part and the limiting opening 10 can compensate for the manufacturing error, so as to ensure the gap tolerance of the matching surface between the trunk rack 3 and the roof trim strip 2.

[0038] In some embodiments, referring to Figure 2 and Figure 3 , the limiting structure includes first limiting plates 7 oppositely arranged along the length direction of the roof trim strip 2, the side of the first limiting plate 7 close to the connecting piece 9 is provided with a limiting boss 8, the limiting bosses 8 form a limiting opening 10 therebetween, and the limiting boss 8 can deform under the extrusion of the connecting piece 9 to pass through the limiting opening 10, specifically, the limiting boss 8 is made of elastic material, the limiting part of the connecting piece 9 extrudes the limiting boss 8 to pass through the limiting opening 10, so as to realize the assembly of the mounting body 4 and the connecting piece 9, and after the connecting piece 9 passes through, the limiting boss 8 resets to cooperate with the limiting part of the connecting piece 9 to prevent the connecting piece 9 from exiting the limiting opening 10.

[0039] In some embodiments, as shown in Figure 4 and Figure 5 , the limiting structure includes first limiting plates 7 oppositely arranged along the length direction of the roof trim strip 2, the side of the first limiting plate 7 close to the connecting piece 9 is provided with a limiting boss 8, the limiting bosses 8 form a limiting opening 10 therebetween, and the side of the mounting body 4 is provided with an opening part 11 in communication with the limiting opening 10, the connecting piece 9 enters the limiting opening 10 through the opening part 11, specifically, in this embodiment, in order to limit the roof trim strip 2 in the length direction of the roof assembly 1, a first abutting part 15 is arranged on the side of the trunk rack 3 close to the roof trim strip 2, a second abutting part 16 is arranged on the roof assembly 1, the trunk rack 3 is installed on the roof trim strip 2, one end of the roof trim strip 2 abuts against the first abutting part 15, and the second end of the roof trim strip 2 abuts against the second abutting part 16, so as to limit the roof trim strip 2 in the length direction of the roof assembly 1, avoid the connecting piece 9 from running out of the opening part 11 after entering the limiting opening 10, and ensure the stability of the installation of the roof trim strip 2.

[0040] In some embodiments, as shown in Figure 6As shown, the limiting structure includes second limiting plates 12 oppositely arranged along the width direction of the roof trim strip 2, and a limiting opening 10 is formed between the second limiting plates 12. The second limiting plates 12 can be deformed under the extrusion of the connecting piece 9 to allow the connecting piece 9 to pass through. Specifically, the second limiting plates 12 are made of elastic material, and the limiting portion of the connecting piece 9 extrudes the second limiting plates 12 to pass through the limiting opening 10, thereby achieving the assembly of the mounting body 4 and the connecting piece 9. After the connecting piece 9 passes through, the second limiting plates 12 reset to cooperate with the limiting portion of the connecting piece 9 to prevent the connecting piece 9 from exiting the limiting opening 10.

[0041] In some embodiments, referring to Figure 7 , the limiting structure includes a third limiting plate 13, and a limiting hole 14 is formed in the third limiting plate 13. The limiting hole 14 forms the limiting opening 10, and the circumference of the limiting hole 14 can be deformed under the extrusion of the connecting piece 9 to allow the connecting piece 9 to pass through. Specifically, the circumference of the limiting hole 14 is made of elastic material, and the limiting portion of the connecting piece 9 extrudes the circumference of the limiting hole 14 to pass through the limiting opening 10, thereby achieving the assembly of the mounting body 4 and the connecting piece 9. After the connecting piece 9 passes through, the circumference of the limiting hole 14 resets to cooperate with the limiting portion of the connecting piece 9 to prevent the connecting piece 9 from exiting the limiting opening 10.

[0042] In this embodiment, the roof assembly 1 is also provided with a mounting bracket for mounting the luggage rack 3, and the luggage rack 3 is mounted on the mounting bracket by fasteners.

[0043] In the above embodiment, the elastic structure includes first ribs 5 oppositely arranged on both sides of the mounting body 4. One end of the first rib 5 is connected to the mounting body 4, and the other end of the first rib 5 abuts against the roof assembly 1 under the extrusion of the roof trim strip 2 by the luggage rack 3. During the installation of the luggage rack 3, the luggage rack 3 extrudes the roof trim strip 2, the first rib 5 elastically deforms, and abuts against the roof assembly 1 until the luggage rack 3 is locked on the mounting bracket, completing the installation of the luggage rack 3. At the same time, the gap between the limiting portion of the connecting piece 9 and the limiting opening 10 can compensate for the manufacturing error of the parts to ensure the gap tolerance of the matching surface between the luggage rack 3 and the roof trim strip 2.

[0044] In this embodiment, support ribs 6 are arranged on both sides of the mounting body 4, and the support ribs 6 are connected between the roof trim strip 2 and the mounting body 4. The stability of the mounting body 4 can be enhanced by the support ribs 6.

[0045] In another embodiment, the application also provides an automobile comprising the above-mentioned automobile roof trim strip mounting structure.

[0046] In summary, in the automobile roof cover decoration strip mounting structure provided by the application, the mounting body 4 is mounted on the roof assembly 1 by the connecting piece 9 passing through the limiting opening 10, so as to realize the assembly of the roof decoration strip 2 and the roof assembly 1, the matching surface between the roof decoration strip 2 and the luggage rack 3 is higher than the design state due to the elastic structure, the luggage rack 3 extrudes the roof decoration strip 2 during the installation process of the luggage rack 3, the elastic structure is deformed, the top of the roof decoration strip 2 is close to the connecting piece 9, and the limiting part of the connecting piece 9 has a gap with the limiting opening 10, until the installation of the luggage rack 3 is completed, the manufacturing error can be compensated through the gap between the limiting part and the limiting opening 10, so as to ensure the gap tolerance of the matching surface between the luggage rack 3 and the roof decoration strip 2.

[0047] The above embodiments only exemplarily illustrate the principles and effects of the application, and are not used to limit the application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the application should be covered by the claims of the application.

Claims

1. An automobile roof trim strip mounting structure, characterized in that: at least a portion of the roof trim strip is disposed between a luggage rack and a roof assembly; a connecting member is provided on the roof assembly, and a limiting portion is provided on an end of the connecting member away from the roof assembly; the roof trim strip comprises a mounting body connected to the roof trim strip on a side thereof, and a resilient structure and a limiting structure are provided on the mounting body, and a limiting opening is provided on the limiting structure for the connecting member to pass through; under the extrusion of the luggage rack on the roof trim strip, the resilient structure deforms and abuts against the roof assembly, and a gap is formed between the limiting portion and the limiting opening.

2. The roof trim molding mounting structure of claim 1, wherein: the limiting structure comprises first limiting plates oppositely disposed along the length direction of the roof trim strip, and limiting bosses are provided on a side of the first limiting plates close to the connecting member, and the limiting opening is formed between the limiting bosses, and the limiting bosses can deform under the extrusion of the connecting member to allow the connecting member to pass through.

3. The roof trim molding mounting structure of claim 1, wherein: the limiting structure comprises first limiting plates oppositely disposed along the length direction of the roof trim strip, and limiting bosses are provided on a side of the first limiting plates close to the connecting member, and the limiting opening is formed between the limiting bosses, and an opening portion is provided on a side of the mounting body in communication with the limiting opening, and the connecting member enters the limiting opening through the opening portion.

4. The roof trim molding mounting structure according to claim 3, characterized by: a first abutting portion is provided on a side of the luggage rack close to the roof trim strip, and a second abutting portion is provided on the roof assembly, and the luggage rack is mounted on the roof trim strip, and one end of the roof trim strip abuts against the first abutting portion, and the second end of the roof trim strip abuts against the second abutting portion to limit the roof trim strip in the length direction of the roof assembly.

5. The roof trim molding mounting structure of claim 1, wherein: the limiting structure comprises second limiting plates oppositely disposed along the width direction of the roof trim strip, and the limiting opening is formed between the second limiting plates, and the second limiting plates can deform under the extrusion of the connecting member to allow the connecting member to pass through.

6. The roof trim molding mounting structure of claim 1, wherein: the limiting structure comprises a third limiting plate, and a limiting hole is formed in the third limiting plate, and the limiting hole forms the limiting opening, and the circumferential direction of the limiting hole can deform under the extrusion of the connecting member to allow the connecting member to pass through.

7. The header structure for an automobile roof according to claim 1, characterized by: the resilient structure comprises first ribs oppositely disposed on both sides of the mounting body, and one end of the first ribs is connected to the mounting body, and the other end of the first ribs abuts against the roof assembly under the extrusion of the luggage rack on the roof trim strip.

8. The header installation structure for an automobile roof according to claim 1, characterized by: the roof assembly is further provided with a mounting bracket for mounting the luggage rack, and the luggage rack is mounted on the mounting bracket through fasteners.

9. The header structure for a roof of an automobile according to claim 1, characterized in that: support ribs are provided on both sides of the mounting body, and the support ribs are connected between the roof trim strip and the mounting body.

10. An automobile characterized by comprising: The automobile roof trim strip mounting structure according to any one of claims 1-9. ​

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