Connecting structure of automobile door exterior trimming panel and dustproof strip

Abstract

The utility model discloses a connecting structure of an automobile door exterior trimming panel and a dustproof strip. The connecting structure comprises the exterior trimming panel, a first clamping groove, a second clamping groove, a first clamping corner and a second clamping corner. The outer decoration plate is installed at the lower end of the automobile door metal plate, and the outer decoration plate and the automobile door body framework are oppositely arranged. The first clamping groove is formed in the upper end of the inner surface of the outer decorative plate; the second clamping groove is formed in the lower end of the inner surface of the outer decorative plate; the first clamping corner is arranged at one end of the dustproof strip, a first protruding strip is formed on the first clamping corner, an included angle is formed between the first clamping corner and the first protruding strip, and the first clamping corner and the first protruding strip are embedded in the first clamping groove. The second clamping corner is arranged at the other end of the dustproof strip, a second protruding strip is formed on the second clamping corner, an included angle is formed between the second protruding strip and the second clamping corner, and the second protruding strip and the second clamping corner are embedded in the second clamping groove.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile door, concretely relates to dustproof structure, and especially relates to a connecting structure of automobile door outer trim and dust strip. BACKGROUND

[0002] At present, dust strips are arranged between the door outer trim and the door body framework of most vehicle models on the market. The main function of the dust strip is to prevent gravel, mud and other sundries from entering the door interior from the bottom, so as to avoid damage or pollution of the door interior framework. The dust strip can be installed in various ways, such as using 3M adhesive or using buckles. However, the installation and disassembly of the dust strip are complicated regardless of the connection method. Therefore, the connecting structure of the automobile door outer trim and the dust strip is provided. SUMMARY

[0003] The utility model is aimed at solving at least one of the technical problems in the prior art.

[0004] Therefore, the utility model provides a connecting structure of automobile door outer trim and dust strip, which has the advantages of convenient installation.

[0005] According to the connecting structure of the automobile door outer trim and the dust strip, the outer trim is installed at the lower end of the door sheet metal, and the outer trim is arranged opposite to the door body framework. The first clamping groove is arranged at the upper end of the inner surface of the outer trim. The second clamping groove is arranged at the lower end of the inner surface of the outer trim. The first clamping corner is arranged at one end of the dust strip. The first clamping corner is formed with a first protruding strip. An included angle is formed between the first clamping corner and the first protruding strip. The first clamping corner and the first protruding strip are embedded in the first clamping groove. The included angle gradually expands from the inside of the first clamping groove to the opening direction. The second clamping corner is arranged at the other end of the dust strip. The second clamping corner is formed with a second protruding strip. An included angle is formed between the second protruding strip and the second clamping corner. The second protruding strip and the second clamping corner are embedded in the second clamping groove. The included angle gradually expands from the inside of the second clamping groove to the opening direction.

[0006] According to one embodiment of the utility model, a protruding corner is formed on the side of the outer trim facing the door body framework. The protruding corner is located between the first clamping groove and the second clamping groove. After the outer trim is installed, the protruding corner abuts against the door body framework and clamps the dust strip.

[0007] According to one embodiment of the utility model, the first clamping groove includes a first upper baffle and a first lower baffle. The first upper baffle and the first lower baffle are arranged in parallel. The first upper baffle and the first lower baffle are parallel to the door closing direction.

[0008] According to one embodiment of the present application, the second clamping groove comprises a second upper baffle and a second lower baffle, the second upper baffle is parallel to the door closing direction, and the second lower baffle is gradually inclined downward from the outer trim plate to the door body framework direction.

[0009] According to one embodiment of the present application, the outer trim plate is formed with a transverse connecting surface, the transverse connecting surface is located between the protruding corner and the first clamping groove, and the transverse connecting surface is used for adapting the distance between the outer trim plate and the door body framework.

[0010] According to one embodiment of the present application, the outer trim plate is provided with a supporting rib.

[0011] According to one embodiment of the present application, the supporting rib is arranged along the direction from the outer trim plate to the door body framework.

[0012] According to one embodiment of the present application, the number of the supporting ribs is multiple, and the multiple supporting ribs are arranged at intervals.

[0013] According to one embodiment of the present application, the number of the first convex strips is multiple, and the multiple first convex strips are arranged at intervals.

[0014] According to one embodiment of the present application, the number of the second convex strips is multiple, and the multiple second convex strips are arranged at intervals.

[0015] The present application has the beneficial effects that the first convex strip and the second convex strip are adopted to fix the first clamping corner in the first clamping groove and fix the second clamping corner in the second clamping groove, and the angle setting of the included angle between the first clamping corner and the first convex strip and the included angle between the second convex strip and the second clamping corner makes the first clamping corner and the second clamping corner more easily enter the corresponding first clamping groove and second clamping groove, thereby improving the convenience of installation.

[0016] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be understood from the practice of the present application.

[0017] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0019] Figure 1 is a side view of the relative position between the outer trim plate and the door body framework of the present application;

[0020] Figure 2 is the enlarged schematic view of area A of the utility model;

[0021] Figure 3 is the schematic view of the outer trim panel structure of the utility model;

[0022] Figure 4 is the schematic view of the relative position between the outer trim panel and the door body structure of the utility model;

[0023] Reference signs:

[0024] 1, outer trim panel; 11, first clamping groove; 12, second clamping groove; 13, protruding corner; 14, supporting rib; 3, door body structure; 41, first clamping corner; 411, first convex strip; 42, second clamping corner; 421, second convex strip. DETAILED DESCRIPTION

[0025] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0026] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as limiting the utility model. In addition, the features limited as "first", "second" can be explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0027] In the description of the utility model, it is necessary to explain that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixed connection, or detachable connection, or integrally connected; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The automobile door outer trim plate and dust strip connecting structure is specifically described below with reference to the drawings.

[0029] As Figures 1-4 shown, the automobile door outer trim plate and dust strip connecting structure according to the embodiment of the present application comprises: an outer trim plate 1, a first clamping groove 11, a second clamping groove 12, a first clamping corner 41 and a second clamping corner 42; the outer trim plate 1 is installed at the lower end of a door panel, and the outer trim plate 1 is arranged opposite to a door body framework 3; the first clamping groove 11 is arranged at the upper end of the inner surface of the outer trim plate 1; the second clamping groove 12 is arranged at the lower end of the inner surface of the outer trim plate 1; the first clamping corner 41 is arranged at one end of a dust strip, a first protruding strip 411 is formed on the first clamping corner 41, an included angle is formed between the first clamping corner 41 and the first protruding strip 411, the first clamping corner 41 and the first protruding strip 411 are embedded in the first clamping groove 11, and the included angle gradually expands from the inside of the first clamping groove 11 to the opening direction; the second clamping corner 42 is arranged at the other end of the dust strip, a second protruding strip 421 is formed on the second clamping corner 42, an included angle is formed between the second protruding strip 421 and the second clamping corner 42, the second protruding strip 421 and the second clamping corner 42 are embedded in the second clamping groove 12, and the included angle gradually expands from the inside of the second clamping groove 12 to the opening direction.

[0030] In the embodiment, the first protruding strip 411 and the second protruding strip 421 both have certain toughness, the first clamping corner 41 is inserted into the first clamping groove 11, and the second clamping corner 42 is inserted into the second clamping groove 12 during installation, the first clamping corner 41 is fixed in the first clamping groove 11 and the second clamping corner 42 is fixed in the second clamping groove 12 by arranging the first protruding strip 411 and the second protruding strip 421, and the first clamping corner 41 and the second clamping corner 42 are more easily inserted into the corresponding first clamping groove 11 and second clamping groove 12 due to the angle arrangement of the included angle between the first clamping corner 41 and the first protruding strip 411 and the included angle between the second protruding strip 421 and the second clamping corner 42, so that the convenience of installation is improved.

[0031] A protruding corner 13 is formed on the side of the outer trim plate 1 facing the door body framework 3, the protruding corner 13 is located between the first clamping groove 11 and the second clamping groove 12, the protruding corner 13 abuts against the door body framework 3 and clamps the dust strip after the installation of the outer trim plate 1 is completed.

[0032] The first clamping groove 11 comprises a first upper baffle and a first lower baffle, the first upper baffle and the first lower baffle are arranged in parallel, and the first upper baffle and the first lower baffle are parallel to the door closing direction.

[0033] The second clamping groove 12 comprises a second upper baffle and a second lower baffle, the second upper baffle is parallel to the door closing direction, and the second lower baffle gradually inclines downward from the outer trim plate 1 to the door body framework 3.

[0034] In this embodiment, the length of the dustproof strip is longer than the straight-line distance from the first clamping groove 11 to the second clamping groove 12, and the protruding corner 13 clamps about 1 / 3 of the length of the dustproof strip, so that the dustproof strip is clamped in the horizontal direction and the vertical direction. When the door is closed, the dustproof strip pushes the first clamping corner 41 in the horizontal direction, so that the first clamping corner 41 moves towards the inside of the first clamping groove 11, thereby increasing the connection firmness of the dustproof strip and the first clamping groove 11. At the same time, the dustproof strip also pushes the second clamping corner 42 in the vertical direction. Due to the setting of the second lower baffle angle, the second clamping corner 42 moving downward slides into the second clamping groove 12, thereby increasing the connection firmness of the second clamping corner 42 and the second clamping groove 12.

[0035] Further, the first clamping groove 11 and the second clamping groove 12 are arranged along the length direction of the outer trim panel 1.

[0036] The outer trim panel 1 is formed with a transverse connecting surface between the protruding corner 13 and the first clamping groove 11, which is used to adapt the distance between the outer trim panel 1 and the door body structure 3.

[0037] In this embodiment, the setting angle of the transverse connecting surface can be adjusted according to user's needs.

[0038] The outer trim panel 1 is provided with a support rib 14.

[0039] The support rib 14 is arranged along the direction from the outer trim panel 1 to the door body structure 3.

[0040] The number of support ribs 14 is multiple, and the multiple support ribs 14 are arranged at intervals.

[0041] In this embodiment, the support rib 14 is used to increase the support force in the closing direction, realize stable structure, and reduce the thickness requirement of the outer trim panel 1, so as to make the outer trim panel 1 lighter.

[0042] The number of first protrusions 411 is multiple, and the multiple first protrusions 411 are arranged at intervals.

[0043] In this embodiment, the multiple first protrusions 411 increase the stability of the first clamping corner 41 in the first clamping groove 11, so as to avoid the first clamping corner 41 from being pulled out of the first clamping groove 11.

[0044] The number of second protrusions 421 is multiple, and the multiple second protrusions 421 are arranged at intervals.

[0045] In this embodiment, the second protrusion 421 has the same effect as the first protrusion 411.

[0046] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A connection structure between an exterior trim panel and a dustproof strip for an automobile door, characterized in that, The utility model relates to a kind of vehicle door outer panel, including: Outer panel (1), the lower end of the outer panel (1) is installed to door metal plate, the outer panel (1) is opposite to the setting of door main body framework (3); First clamping groove (11), the upper end of the first clamping groove (11) is arranged in the inner surface of outer panel (1); Second clamping groove (12), the lower end of the second clamping groove (12) is arranged in the inner surface of outer panel (1); First clamping angle (41), the first clamping angle (41) is arranged in one end of dust strip, the first clamping angle (41) is formed with first convex strip (411) on, the first clamping angle (41) and first convex strip (411) are formed with included angle between, the first clamping angle (41) and first convex strip (411) are embedded in the first clamping groove (11), the included angle gradually expands from the inside of first clamping groove (11) to opening direction; Second clamping angle (42), the second clamping angle (42) is arranged in the other end of dust strip, the second clamping angle (42) is formed with second convex strip (421) on, the second convex strip (421) and second clamping angle (42) are formed with included angle between, the second convex strip (421) and second clamping angle (42) are embedded in the second clamping groove (12), the included angle gradually expands from the inside of second clamping groove (12) to opening direction.

2. The automobile door outer panel and weather strip connecting structure according to claim 1, characterized by The side of the outer panel (1) facing the door main body framework (3) is formed with a protrusion (13), which is located between the first clamping groove (11) and the second clamping groove (12). After the outer panel (1) is installed, the protrusion (13) abuts against the door main body framework (3) and clamps the dust strip.

3. The automobile door outer panel and weather strip connecting structure according to claim 1, characterized by The first clamping groove (11) includes a first upper baffle and a first lower baffle, which are arranged in parallel. The first upper baffle and the first lower baffle are parallel to the closing direction.

4. The automobile door outer panel and weather strip connecting structure according to claim 1, characterized by The second clamping groove (12) includes a second upper baffle and a second lower baffle. The second upper baffle is parallel to the closing direction. The second lower baffle gradually inclines downward from the outer panel (1) to the door main body framework (3).

5. The automobile door outer panel and weather strip connecting structure according to claim 2, characterized by The outer panel (1) is formed with a transverse connecting surface between the protrusion (13) and the first clamping groove (11). The transverse connecting surface is used to adapt to the distance between the outer panel (1) and the door main body framework (3).

6. The automobile door outer panel and weather strip connecting structure according to claim 5, characterized by The outer panel (1) is provided with a support rib (14).

7. The automobile door outer panel and weather strip connecting structure according to claim 6, characterized by The support rib (14) is arranged from the outer panel (1) to the door main body framework (3).

8. The automobile door outer panel and weather strip connecting structure according to claim 7, characterized by The number of support ribs (14) is multiple, and the multiple support ribs (14) are arranged at intervals.

9. The automobile door outer panel and weather strip connecting structure according to claim 1, characterized by The number of first convex strips (411) is multiple, and the multiple first convex strips (411) are arranged at intervals.

10. The automobile door outer panel and weather strip connecting structure according to claim 1, characterized by The number of second convex strips (421) is multiple, and the multiple second convex strips (421) are arranged at intervals.

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