Connecting assembly, vehicle door assembly and vehicle

Abstract

The utility model relates to the technical field of vehicle parts, and discloses a connecting assembly, a vehicle door assembly and a vehicle, the connecting assembly comprises a first connecting piece, the first end of the first connecting piece is provided with a first mounting hole, and the second end of the first connecting piece is provided with a female matching structure; the first end of the second connecting piece is provided with a male matching structure, and the second end is provided with a second mounting hole; the first connecting piece and the second connecting piece are detachably and fixedly connected through the male matching structure and the female matching structure. According to the connecting assembly, the purpose that the part A and the part B to be assembled are installed on the same installation point of the part C from the two sides is achieved through a simple structure; after the part A and the part B are installed in place, the tip ends of the part A and the part B are close to the installation point, the problems of non-attachment and corner warping caused by the fact that the tip ends of the parts are too far away from the installation point are solved, and the integrity and attractiveness of the parts after matching are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, and in particular to a connecting component, a door assembly and a vehicle. Background Art

[0002] In a vehicle shell device, when there are two components to be assembled to be installed on both sides of the same part, the far end of the components to be assembled is often far away from the installation point due to installation space limitations, resulting in poor fit at the far end after assembly.

[0003] Take the interior and exterior panels of the side door as an example. Figure 1 As shown, the inner and outer trim panels are usually installed at different mounting points on the same part (interior trim panel mounting point 101 and exterior trim panel mounting point 201). Due to limited space, the tip of at least one of the trim panels is far from the mounting point, making it difficult for the tip to fit, resulting in the possibility of scratches and poor aesthetics. Utility Model Content

[0004] In view of this, the utility model provides a connection component, a door assembly and a vehicle to solve the problem that due to the limitation of installation space, the far ends of the components to be assembled on both sides of the same part are far away from the installation point, resulting in poor far-end fitting after assembly.

[0005] In a first aspect, the utility model provides a connection assembly for assembling parts A and B to part C, comprising:

[0006] A first connecting piece, a first mounting hole suitable for connecting the part A is provided at a first end thereof, and a female matching structure is provided at a second end thereof;

[0007] A second connecting member, a first end of which is provided with a male matching structure, and a second end of which is provided with a second mounting hole suitable for connecting the part B;

[0008] The first connecting member and the second connecting member are detachably fixedly connected via the male matching structure and the female matching structure.

[0009] Beneficial effects: The connection assembly of the utility model realizes the purpose of installing the parts A and B to be assembled from both sides to the same installation point of the part C through a simple structure, wherein the part A is connected to the first installation hole of the first connecting member, the part B is connected to the second installation hole of the second connecting member, and the first connecting member and the second connecting member are detachably fixedly connected to the same installation point of the part C through the male matching structure and the female matching structure. In this way, the installation point of the part C can be set to a position close to the tip of the part A and the part B, so that after the parts A and the part B are installed in place, the tips of each part are close to the installation point, avoiding the problem of non-fitting and warping caused by the tip of the part being too far away from the installation point, and increasing the integrity and aesthetics of the parts after matching.

[0010] In an optional embodiment, the female mating structure includes an internal thread, the male mating structure includes an external thread, and the first connecting member is threadedly connected to the second connecting member.

[0011] Beneficial effect: The first connection and the second connection member are connected by threaded connection, which is convenient for assembly and disassembly, and has high connection reliability and is not easy to loosen.

[0012] In an optional embodiment, a first installation cavity is formed inside the first connecting member, and the first installation hole is communicated with the first installation cavity; a second installation cavity is formed inside the second connecting member, and the second installation hole is communicated with the second installation cavity.

[0013] Beneficial effect: The first installation cavity can accommodate the first end of the second connecting member, and is also convenient for assembling the third connecting member in the first installation hole. The setting of the second installation cavity facilitates the assembly of the third connecting member in the second installation hole without causing interference.

[0014] In an optional embodiment, the first connecting member and the second connecting member are both hollow cylindrical structures, the inner circumference of the second end of the first connecting member has an internal thread to form the female mating structure; the outer circumference of the first end of the second connecting member has an external thread to form the male mating structure.

[0015] Beneficial effects: Both the first connecting member and the second connecting member are hollow columnar structures, which ensure structural strength while being light in weight and convenient for workers to perform assembly operations.

[0016] In an optional embodiment, the outer diameter of the second end of the first connecting member is greater than the outer diameter of the first end of the first connecting member; the outer diameter of the second end of the second connecting member is greater than the outer diameter of the first end of the second connecting member.

[0017] Beneficial effects: The outer diameter of the second end of the first connecting member is larger than the outer diameter of the first end, which ensures the structural strength of the matching part of the first connecting member and the second connecting member, and also facilitates the second connecting member to be inserted into the first installation cavity of the first connecting member in a threaded connection manner; the outer diameter of the second end of the first connecting member is larger than the outer diameter of the first end, and the outer diameter of the second end of the second connecting member is larger than the outer diameter of the first end, both of which can be convenient for human hand holding or tool clamping during installation, thereby improving assembly efficiency.

[0018] In an optional embodiment, the second end of the first connecting member and the second end of the second connecting member are both prismatic structures.

[0019] Beneficial effect: The prismatic structure facilitates the application of force when the first connecting member and the second connecting member are assembled.

[0020] In the second aspect, the utility model provides a vehicle door assembly, including part A, part B, part C, a third connecting member and any of the connecting components described above, wherein the part A and the part B located on both sides of the part C are installed on the same installation point of the part C through the connecting components and the third connecting member.

[0021] Beneficial effect: Parts A and B in the door assembly are installed to the same installation point of part C through the connecting component and the third connecting member of the utility model, so that the distance between the tips of parts A and B and the installation point is optimized, the occurrence of misfit between the tips of parts A and B is minimized, and the integrity and appearance of the door assembly are improved.

[0022] In an optional embodiment, the third connecting member includes a buckle with a barb formed at the end.

[0023] Beneficial effect: The buckle with barbs is used as a connecting piece between the parts and the connecting components, which is quick to install.

[0024] In an optional embodiment, the part C is a sheet metal part, and a through hole serving as the mounting point is formed on the part C; the part A is an interior trim panel, and the part B is an exterior trim panel.

[0025] Beneficial effects: The interior and exterior panels of the vehicle side doors are assembled to the installation points at the corners of the sheet metal parts, so that the tips of the interior and exterior panels are closer to the installation points, and the interior and exterior panels are less likely to fit loosely near the triangular windows. The door has good integrity and a more beautiful appearance.

[0026] In a third aspect, the utility model provides a vehicle, comprising any one of the door assemblies described above.

[0027] Beneficial effect: Therefore, the vehicle includes the door assembly of the utility model, which has the same technical effect as the door assembly and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the installation structure of the interior trim panel and the exterior trim panel in the prior art;

[0030] Figure 2This is a schematic diagram of the appearance of a side door assembly according to an embodiment of the utility model;

[0031] Figure 3 for Figure 2 Middle AA section structure diagram;

[0032] Figure 4 for Figure 3 A partial enlarged structural diagram of part I;

[0033] Figure 5 This is a schematic diagram of the state when a connecting component according to an embodiment of the utility model is installed to a mounting hole on a part C.

[0034] Description of reference numerals:

[0035] 101, interior panel installation point; 201, exterior panel installation point;

[0036] 1. first connecting member; 11. first mounting hole; 12. internal thread;

[0037] 2. second connecting member; 21. second mounting hole; 22. external thread;

[0038] 3. The third connecting piece. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0040] In the description of the utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0042] Combine the following Figure 2 Figure 5 The embodiments of the present invention are described.

[0043] According to an embodiment of the present utility model, on the one hand, as Figure 2-Figure 4 As shown, a connection assembly for assembling parts A and B to part C is provided, comprising:

[0044] A first connecting member 1, a first mounting hole 11 suitable for connecting the part A is provided at a first end thereof, and a female matching structure is provided at a second end thereof;

[0045] A second connecting member 2, a first end of which is provided with a male fitting structure, and a second end of which is provided with a second mounting hole 21 suitable for connecting with a part B;

[0046] The first connecting member 1 and the second connecting member 2 are detachably fixedly connected via a male matching structure and a female matching structure.

[0047] The connection assembly of the utility model realizes the purpose of installing the parts A and B to be assembled from both sides to the same installation point of the part C through a simple structure, wherein the part A is connected to the first installation hole 11 of the first connection member 1, and the part B is connected to the second installation hole 21 of the second connection member 2, and the first connection member 1 and the second connection member 2 are then detachably fixedly connected to the same installation point of the part C through a male matching structure and a female matching structure. In this way, the installation point on the part C can be set to a position close to the tip of the part A and the part B, so that after the parts A and the part B are installed in place, the tips of each are close to the installation point, avoiding the problem of non-fitting and warping caused by the tip of the part being too far away from the installation point, and increasing the integrity and aesthetics of the parts after matching.

[0048] In some embodiments, the female mating structure includes an internal thread 12 , the male mating structure includes an external thread 22 , and the first connecting member 1 is threadedly connected to the second connecting member 2 .

[0049] The first connection and the second connection member 2 are connected by threaded connection, which is convenient for assembly and disassembly, and has high connection reliability and is not easy to loosen.

[0050] It should be noted that other connection methods such as snap-fitting may also be used between the first connection member 1 and the second connection member 2 . The specific connection method to be used is determined according to needs and application scenarios.

[0051] In some embodiments, a first installation cavity is formed inside the first connector 1, and the first installation hole 11 is connected to the first installation cavity; a second installation cavity is formed inside the second connector 2, and the second installation hole 21 is connected to the second installation cavity.

[0052] The first installation cavity can accommodate the first end of the second connector 2, and is also convenient for assembling the third connector 3 in the first installation hole 11. The second installation cavity is convenient for assembling the third connector 3 in the second installation hole 21, and interference is not easy to occur. Moreover, the provision of the first installation cavity and the second installation cavity also achieves the lightweight of the first connector 1 and the second connector 2.

[0053] In some embodiments, the first connector 1 and the second connector 2 are both hollow cylindrical structures, the inner circumference of the second end of the first connector 1 has an internal thread 12 to form a female mating structure; the outer circumference of the first end of the second connector 2 has an external thread 22 to form a male mating structure.

[0054] The first connector 1 and the second connector 2 are both hollow columnar structures, which ensure structural strength while being light in weight and convenient for workers to assemble. The columnar structure is easy to assemble into the mounting hole on the part C, and the mounting hole is also correspondingly set to be circular, which also makes it convenient for the end face of the columnar connector to be close to the part C from both sides; and the hollow design also makes it convenient to tap the inner circumference.

[0055] In some embodiments, the outer diameter of the second end of the first connector 1 is greater than the outer diameter of the first end of the first connector 1 ; the outer diameter of the second end of the second connector 2 is greater than the outer diameter of the first end of the second connector 2 .

[0056] The outer diameter of the second end of the first connector 1 is larger than the outer diameter of the first end, which ensures the structural strength of the matching part of the first connector 1 and the second connector 2, and also facilitates the second connector 2 to be inserted into the first installation cavity of the first connector 1 in a threaded connection manner; the outer diameter of the second end of the first connector 1 is larger than the outer diameter of the first end, and the outer diameter of the second end of the second connector 2 is larger than the outer diameter of the first end, which can facilitate manual holding or tool clamping during installation, thereby improving assembly efficiency. Moreover, the structural form with one end thick and the other end thin also has a fool-proof effect, thereby improving installation efficiency.

[0057] In some embodiments, the second end of the first connecting member 1 and the second end of the second connecting member 2 are both prismatic structures.

[0058] The prismatic structure increases friction when the first connecting member 1 and the second connecting member 2 are assembled, making it convenient to apply force regardless of manual installation or screwing with a tool, thereby improving assembly efficiency.

[0059] Secondly, the utility model provides a vehicle door assembly, including part A, part B, part C, a third connecting member 3 and a connecting component, wherein part A and part B located on both sides of part C are installed on the same installation point of part C through the connecting component and the third connecting member 3.

[0060] Parts A and B in the door assembly are installed to the same installation point of part C through the connecting component and the third connecting member 3 of the utility model, so that the distance between the tips of parts A and B and the installation point is optimized, the occurrence of misfit between the tips of parts A and B is minimized, and the integrity and appearance of the door assembly are improved.

[0061] When assembling, Figure 5 As shown, first insert the second connector 2 into the mounting hole C1 on the part C, and then fasten the first connector 1 to the second connector 2 by screwing until the end surface of the second end of the first connector 1 and the shoulder of the second end of the second connector 2 fit the part C from both sides. Then, insert the two buckles into the connecting holes of the parts A and B respectively, and then snap them into the mounting holes of the first connector 1 and the second connector 2 to complete the installation of the parts A and B.

[0062] In some embodiments, the third connecting member 3 includes a buckle with a barb formed at the end.

[0063] A buckle with barbs is used as a connector between the part and the connecting assembly, which is quick to install. The buckle is a conventional buckle in the prior art, and its structure is not described in detail.

[0064] In some embodiments, part C is a sheet metal part, and a through hole serving as a mounting point is opened on part C; part A is an interior trim panel, and part B is an exterior trim panel.

[0065] The interior and exterior panels of the vehicle's side doors are assembled to the mounting points at the corners of the sheet metal, so that the tips of the interior and exterior panels are closer to the mounting points. The interior and exterior panels are less likely to fit loosely near the triangular windows, giving the door a better overall appearance.

[0066] In a third aspect, the utility model also provides a vehicle, comprising any one of the above door assemblies.

[0067] Because the vehicle includes the door assembly of the utility model, it has the same technical effect as the door assembly and will not be described in detail here.

[0068] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A connection assembly for assembling parts A and B to part C, characterized in that: include: A first connecting member (1), a first end of which is provided with a first mounting hole (11) suitable for connecting the part A, and a second end of which is provided with a female mating structure; A second connecting member (2), a first end of which is provided with a male mating structure, and a second end of which is provided with a second mounting hole (21) suitable for connecting the part B; The first connecting member (1) and the second connecting member (2) are detachably fixedly connected via the male matching structure and the female matching structure.

2. The connection assembly according to claim 1, characterized in that: The female mating structure comprises an internal thread (12), the male mating structure comprises an external thread (22), and the first connecting member (1) and the second connecting member (2) are threadedly connected.

3. The connection assembly according to claim 1, characterized in that: A first mounting cavity is formed inside the first connecting member (1), and the first mounting hole (11) is connected to the first mounting cavity; a second mounting cavity is formed inside the second connecting member (2), and the second mounting hole (21) is connected to the second mounting cavity.

4. The connection assembly according to claim 1, characterized in that: The first connecting member (1) and the second connecting member (2) are both hollow columnar structures, the inner circumference of the second end of the first connecting member (1) having an internal thread (12) to form the female mating structure; the outer circumference of the first end of the second connecting member (2) having an external thread (22) to form the male mating structure.

5. The connection assembly according to claim 4, characterized in that: The outer diameter of the second end of the first connecting member (1) is greater than the outer diameter of the first end of the first connecting member (1); and the outer diameter of the second end of the second connecting member (2) is greater than the outer diameter of the first end of the second connecting member (2).

6. The connection assembly according to claim 1 or 5, characterized in that: The second end of the first connecting member (1) and the second end of the second connecting member (2) are both prismatic structures.

7. A vehicle door assembly, characterized in that: It comprises part A, part B, part C, a third connecting member (3) and a connecting assembly as described in any one of claims 1 to 6, wherein the part A and the part B located on both sides of the part C are installed at the same installation point of the part C through the connecting assembly and the third connecting member (3).

8. The vehicle door assembly according to claim 7, characterized in that: The third connecting member (3) comprises a buckle with a barb formed at the end.

9. The vehicle door assembly according to claim 7, characterized in that: The part C is a sheet metal part, and a through hole serving as the mounting point is formed on the part C; the part A is an interior trim panel, and the part B is an exterior trim panel.

10. A vehicle, characterized in that: The vehicle door assembly comprises any one of claims 7-9.

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