Empennage surface difference adjusting structure, automobile empennage and automobile

Abstract

The utility model discloses an empennage surface difference adjusting structure, an automobile empennage and an automobile, and the empennage surface difference adjusting structure comprises an empennage outer component, an empennage inner component and an empennage inner component, the empennage inner component and the empennage outer component are arranged in the first direction, and a cavity is formed between the empennage inner component and the empennage outer component; one end of the adjustable supporting part extends into the cavity and forms a limiting supporting surface, and the length of the part, extending into the cavity, of the adjustable supporting part can be adjusted, so that the position of the limiting supporting surface in the first direction can be adjusted. The automobile spoiler comprises the spoiler surface difference adjusting structure. The automobile comprises an automobile body and the automobile spoiler, and the spoiler internal component and the electric spoiler lifting mechanism are both connected with a back door assembly of the automobile body. According to the utility model, the qualified rate of appearance surface difference can be improved, and when the surface difference is unqualified, the dismounting is simple and convenient, and the repair efficiency is high.

Description

Technical Field

[0001] The utility model relates to an automobile structure, in particular to a tail wing surface difference adjustment structure, an automobile tail wing and an automobile. Background Art

[0002] The rear wing of a car is also called a spoiler, spoiler wing or spoiler plate. At present, it is difficult to adjust the surface difference between the rear wing of a car and the surrounding environmental parts. It is difficult to achieve the set value after assembly, resulting in the rear wing and the electric rear wing surrounding the car bursting out when the vehicle is off the assembly line, affecting the surface difference qualification rate of the appearance, giving customers a feeling of shoddy workmanship. At the same time, due to the unqualified surface difference, a large amount of manual repairs are required after the final assembly of the car is off the assembly line, wasting a lot of labor costs.

[0003] CN219969836U discloses an adjustment component of a tail panel, a car tail and a car, wherein the adjustment component of the tail panel includes a bracket, a first adjustment member and a first locking member; the bracket is used to connect with the lifting component, the bracket is provided with a first adjustment hole, the first adjustment member is penetrated through the first adjustment hole and is used to connect with the tail panel, and a first adjustment cavity is provided between the first adjustment member and the hole wall of the first adjustment hole, so that the first adjustment member can move relative to the hole wall of the first adjustment hole in a plane perpendicular to the axial direction of the first adjustment member; the first locking member locks the first adjustment member and the bracket. This technical solution can adjust the cavity between the tail panel and other parts of the back door. Undoubtedly, the technical solution disclosed in the above patent document is a beneficial attempt in the technical field. However, when the face difference is not qualified and manual repair is performed, the disassembly and assembly of this technical solution is cumbersome and inefficient. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a rear wing flushness adjustment structure, a car rear wing and a car, which can improve the appearance flushness qualification rate, and when the flushness is unqualified and needs to be repaired, the disassembly and assembly are simple and the repair efficiency is high.

[0005] A tail wing surface difference adjustment structure in the utility model comprises:

[0006] Tail outer member;

[0007] An inner tail component, which is arranged along a first direction with the outer tail component, and a cavity is arranged between the two;

[0008] And an adjustable support member, one end of which extends into the cavity to form a limiting support surface, and the length of the adjustable support member extending into the cavity can be adjusted so that the position of the limiting support surface in the first direction can be adjusted.

[0009] Furthermore, the adjustable support member includes a mounting portion and a supporting portion connected to the mounting portion; the mounting portion is connected to the tail wing outer component or the tail wing inner component in a manner that can change its position along a first direction; an end of the supporting portion away from the mounting portion extends into the cavity and forms a limiting support surface.

[0010] Furthermore, the mounting portion is provided with an external thread, and an end of the support portion away from the mounting portion is provided with a rotation groove.

[0011] Further, the first direction is the positive direction of the Z axis; a mounting boss is provided on the tail wing outer component or the tail wing inner component, a mounting hole with an axis along the Z axis is provided in the middle of the mounting boss, and the adjustable support is threadedly connected to the mounting hole.

[0012] Furthermore, a clearance groove is provided on a side of the mounting boss facing away from the cavity.

[0013] Furthermore, the supporting portion is elastic.

[0014] Furthermore, at least two adjustable support members are provided.

[0015] The utility model discloses a car tail wing, which comprises the tail wing surface difference adjustment structure.

[0016] Furthermore, it also includes an electric tail wing lifting mechanism, the tail wing outer component is a lifting tail wing panel, and the tail wing inner component is a fixed decorative panel; the tail wing inner component is provided with a clearance hole for allowing a lifting bracket of the electric tail wing lifting mechanism to pass through, and the lifting bracket is fixedly connected to the tail wing outer component, and the electric tail wing lifting mechanism is used to realize that the automobile outer component is away from or close to the tail wing inner component.

[0017] The utility model discloses an automobile, comprising a vehicle body and the automobile tail wing, wherein the tail wing inner component and the electric tail wing lifting mechanism are both connected with the back door assembly of the vehicle body.

[0018] The beneficial effects of the utility model are as follows: the utility model can improve the qualified rate of appearance surface difference during assembly by arranging the adjustable support member, and when the surface difference is unqualified and rework is required, it is only necessary to adjust the position of the adjustable support member, which is easy to disassemble and assemble and has high rework efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:

[0020] Figure 1 It is a cross-sectional schematic diagram of the tail wing surface difference adjustment structure of the utility model;

[0021] Figure 2It is a structural schematic diagram of the adjustable support member of the utility model;

[0022] Figure 3 It is an exploded schematic diagram of the automobile tail wing and back door assembly of the utility model;

[0023] Figure 4 The utility model is a partial structural schematic diagram of the automobile rear wing of the present invention, in which the mounting portion extends out of the rear wing inner component.

[0024] The markings in the accompanying drawings are as follows: 1- tail wing outer component, 2- tail wing inner component, 21- mounting boss, 22- clearance groove, 23- clearance hole, 3- cavity, 4- adjustable support member, 41- mounting portion, 411- external thread, 42- supporting portion, 421- limiting support surface, 422- rotation groove, 5- electric tail wing lifting mechanism, 6- back door assembly. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] like Figure 1 and Figure 2 As shown, a tail surface difference adjustment structure in this embodiment includes: a tail outer component 1, a tail inner component 2 and an adjustable support component 4; the tail inner component 2 and the tail outer component 1 are arranged along a first direction, and a cavity 3 is arranged between the two; one end of the adjustable support component 4 extends into the cavity 3 and forms a limiting support surface 421, and the length of the adjustable support component 4 extending into the cavity 3 can be adjusted, so that the position of the limiting support surface 421 in the first direction can be adjusted.

[0027] When assembling the rear wing of a car, the adjustable support member 4 serves to position and support. After the adjustable support member 4 is connected to one of the rear wing outer member 1 or the rear wing inner member 2, the position-limiting support surface 421 can limit the movement of the other of the rear wing outer member 1 or the rear wing inner member 2. After assembly, if the rear wing outer member 1 matches the surrounding environmental member and a surface difference occurs, the position-limiting support surface 421 can be kept at different positions by adjusting the length of the adjustable support member 4 extending into the cavity 3, thereby making the distance between the rear wing outer member 1 and the rear wing inner member 2 adjustable. By providing the adjustable support member 4, the surface difference pass rate of the appearance can be improved during assembly, and when the surface difference is unqualified and needs to be repaired, it is only necessary to adjust the position of the adjustable support member 4, which is easy to disassemble and assemble, and has high repair efficiency.

[0028] One of the optional technical solutions is: Figure 1As shown, the adjustable support member 4 is installed on the rear wing inner member 2, and the first direction can be the positive direction of the Z axis, which refers to the direction from the bottom to the top of the car. At this time, the rear wing outer member 1 is located above the rear wing inner member 2, and the limit support surface 421 faces upward and toward the rear wing outer member 1. The limit support surface 421 can provide support for the rear wing outer member 1, thereby limiting the movement stroke of the rear wing outer member 1 toward the direction close to the rear wing inner member 2, that is, limiting the downward movement stroke of the rear wing outer member 1.

[0029] The second optional technical solution is: the adjustable support member 4 is installed on the tail wing outer member 1, and the first direction can be the positive direction of the Z axis, which refers to the direction from the bottom to the top of the car. At this time, the tail wing outer member 1 is located above the tail wing inner member 2, and the limit support surface 421 faces downward and toward the tail wing inner member 2. When the tail wing outer member 1 is assembled, when the limit support surface 421 abuts against the tail wing inner member 2, the tail wing outer member 1 is installed in place, thereby limiting the movement of the tail wing outer member 1 in the direction close to the tail wing inner member 2, that is, limiting the downward movement of the tail wing outer member 1.

[0030] In this embodiment, Figure 1 and Figure 2 As shown, the adjustable support member 4 includes a mounting portion 41 and a support portion 42 connected to the mounting portion 41; the mounting portion 41 is connected to the tail outer member 1 or the tail inner member 2 in a manner that the position can be changed along a first direction; an end of the support portion 42 away from the mounting portion 41 extends into the cavity 3 and forms a position-limiting support surface 421. The mounting portion 41 and the support portion 42 are preferably an integral structure. The function of the mounting portion 41 is to adjust and connect, and the function of the support portion 42 is to provide a position-limiting support surface 421.

[0031] In this embodiment, Figure 1 and Figure 2 As shown, the mounting portion 41 is provided with an external thread 411, and the end of the support portion 42 away from the mounting portion 41 is provided with a rotation groove 422. The external thread 411 of the mounting portion 41 can be threadedly connected with the tail outer member 1 or the tail inner member 2, and the length of the adjustable support member 4 extending into the cavity 3 can be changed by rotating the adjustable support member 4, and the adjustment operation is simple. The rotation groove 422 can be a "one"-shaped groove or a "cross"-shaped groove, which is used for inserting a tool to facilitate force application when rotating the adjustable support member 4, thereby further simplifying the adjustment operation.

[0032] In this embodiment, Figure 1 As shown, the first direction is the positive direction of the Z axis; a mounting boss 21 is provided on the tail wing outer member 1 or the tail wing inner member 2, a mounting hole with an axis along the Z axis is provided in the middle of the mounting boss 21, and the adjustable support member 4 is threadedly connected to the mounting hole.

[0033] The tail wing outer member 1 or the tail wing inner member 2 are both curved or inclined structures, and a plane perpendicular to the Z axis of the car is formed by setting a boss, and the axis of the mounting hole opened on the plane is along the Z axis. The axis of the mounting hole and the axis of the adjustable support member 4 are collinear, both of which are the Z axis, so that the adjustment displacement of the adjustable support member 4 is the Z axis direction of the car coordinate system. When there are multiple adjustable support members 4, the axes of the multiple adjustable support members 4 are parallel to each other, which facilitates the synchronous adjustment of the multiple adjustable support members 4. And because the position parameters of the car tail wing are usually designed based on the car coordinate system, the adjustable support member 4 is adjustable along the Z axis, which makes the adjustment parameters easy to calculate.

[0034] In this embodiment, Figure 1 As shown, a clearance groove 22 is provided on the side of the mounting boss 21 facing away from the cavity 3. The length of the adjustable support member 4 extending into the cavity 3 is adjustable, which means that the length of the adjustable support member 4 extending into the clearance groove 22 is also adjustable. When the mounting boss 21 is arranged on the rear wing inner member 2, the rear door assembly 6 is located below the rear wing inner member 2, and the clearance groove 22 can prevent the lower end of the mounting portion 41 from interfering with the rear door assembly 6.

[0035] In this embodiment, the support portion 42 is elastic. Preferably, the mounting portion 41 and the support portion 42 are an integrally formed rubber member, and the support plate is elastic and can have a buffering effect to prevent the support portion 42 from deforming the opponent member after abutting against the opponent member.

[0036] In this embodiment, Figure 3 As shown, at least two adjustable support members 4 are provided. Preferably, one or more adjustable support members 4 are symmetrically provided on the left and right sides of the rear wing of the automobile.

[0037] A car tail wing in this embodiment, such as Figure 3 and Figure 4 As shown, it includes the above-mentioned tail wing surface difference adjustment structure.

[0038] A car tail wing in this embodiment, such as Figure 3 and Figure 4 As shown, it also includes an electric tail lifting mechanism 5, the tail outer member 1 is a lifting tail panel, and the tail inner member 2 is a fixed decorative panel; the tail inner member 2 is provided with a clearance hole 23 for the lifting bracket of the electric tail lifting mechanism 5 to pass through, and the lifting bracket is fixedly connected to the tail outer member 1, and the electric tail lifting mechanism 5 is used to realize that the automobile outer member is away from or close to the tail inner member 2. The electric tail lifting mechanism 5 drives the tail outer member 1, so that the tail outer member 1 moves upward away from the tail inner member 2 or moves downward close to the tail inner member 2.

[0039] A car in this embodiment, such as Figure 3 As shown, it includes a vehicle body and the above-mentioned automobile rear wing, and the rear wing inner component 2 and the electric rear wing lifting mechanism 5 are both connected to the back door assembly 6 of the vehicle body.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A tail wing surface difference adjustment structure, characterized in that: include: Tail outer member (1); A tail wing inner component (2), which is arranged along a first direction with the tail wing outer component (1), and a cavity (3) is arranged between the two; And an adjustable support member (4), one end of which extends into the cavity (3) to form a position-limiting support surface (421), and the length of the position-limiting support surface (421) extending into the cavity (3) can be adjusted so that the position of the position-limiting support surface (421) in the first direction can be adjusted.

2. The tail wing surface difference adjustment structure according to claim 1, characterized in that: The adjustable support member (4) comprises a mounting portion (41) and a support portion (42) connected to the mounting portion (41); the mounting portion (41) is connected to the tail wing outer member (1) or the tail wing inner member (2) in a manner capable of changing position along a first direction; an end of the support portion (42) away from the mounting portion (41) extends into the cavity (3) and forms a position-limiting support surface (421).

3. The tail wing surface difference adjustment structure according to claim 2, characterized in that: The mounting portion (41) is provided with an external thread (411), and an end of the support portion (42) away from the mounting portion (41) is provided with a rotation groove (422).

4. The tail wing surface difference adjustment structure according to any one of claims 1 to 3, characterized in that: The first direction is the positive direction of the Z axis; a mounting boss (21) is provided on the tail wing outer component (1) or the tail wing inner component (2); a mounting hole with an axis along the Z axis is provided in the middle of the mounting boss (21); and the adjustable support member (4) is threadedly connected to the mounting hole.

5. The tail wing surface difference adjustment structure according to claim 4, characterized in that: A clearance groove (22) is provided on a side of the mounting boss (21) facing away from the cavity (3).

6. The tail wing surface difference adjustment structure according to claim 2, characterized in that: The supporting portion (42) is elastic.

7. The tail wing surface difference adjustment structure according to claim 1, characterized in that: At least two adjustable support members (4) are provided.

8. An automobile rear wing, characterized in that: It comprises the tail wing surface difference adjustment structure as described in any one of claims 1 to 7.

9. The automobile rear wing according to claim 8, characterized in that: The vehicle further comprises an electric tail wing lifting mechanism (5), the tail wing outer component (1) being a lifting tail wing panel, and the tail wing inner component (2) being a fixed decorative panel; the tail wing inner component (2) being provided with a clearance hole (23) for allowing a lifting bracket of the electric tail wing lifting mechanism (5) to pass through, the lifting bracket being fixedly connected to the tail wing outer component (1), and the electric tail wing lifting mechanism (5) being used to enable the vehicle outer component to move away from or approach the tail wing inner component (2).

10. An automobile, characterized in that: It comprises a vehicle body and the automobile rear wing as claimed in claim 9, wherein the rear wing inner component (2) and the electric rear wing lifting mechanism (5) are both connected to the back door assembly (6) of the vehicle body.

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