Roof extension tail wing capable of accurately adjusting extension range

Abstract

The utility model discloses a car roof extension empennage capable of accurately adjusting the extension range, and relates to the technical field of car roof extension empennages, the car roof extension empennage comprises an extension empennage main body, a mounting plate and a fastening bolt, one side of the extension empennage main body is provided with a movable groove, and the inside of the movable groove is slidably connected with a support frame. By arranging the extending empennage main body and the adjusting mechanism, the area of a car roof can be enlarged through the extending empennage main body, and due to the fact that the gear sets are arranged on the outer surfaces of the threaded rod and the output end of the driving motor in a sleeving mode, when the driving motor works, the driving motor is driven to rotate. The output end of the driving motor drives the threaded rod to rotate together under the action of the gear set, the threaded rod is in threaded connection with the threaded cylinder, and the threaded cylinder is in sliding connection with the movable groove through the limiting rod and the limiting sleeve, so that the threaded cylinder and the extending empennage body move together in the horizontal direction; therefore, the extension range of the extension empennage main body can be accurately adjusted, so that the solar panel can be mounted according to actual conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of roof extension tail wing, in particular to a roof extension tail wing with the extension range being accurately adjustable. Background Art

[0002] With the rapid development of the automotive industry, the performance and intelligence of vehicles are increasing day by day. Among them, the rear wing, as a key aerodynamic component, plays a vital role in improving the driving stability of the vehicle and reducing air resistance. However, in the pursuit of higher energy efficiency and environmental protection, the demand for electric energy of vehicles is also increasing.

[0003] Especially some high-performance electric vehicles or hybrid vehicles, which have many electrical devices and have a significant demand for electricity. However, due to the limited roof space, the number of solar panels installed on traditional vehicles is relatively small, which can hardly meet the high demand for electricity of these vehicles. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a roof-extending rear wing with an accurately adjustable extension range, so as to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roof extension tail wing with accurately adjustable extension range, comprising an extension tail wing body, a mounting plate and a fastening bolt, a movable groove is opened on one side of the extension tail wing body, a support frame is slidably connected to the inside of the movable groove, an adjustment mechanism is arranged between the support frame and the movable groove, the adjustment mechanism comprises a drive motor, a threaded rod and a threaded barrel, a drive motor is installed on the horizontal plate on the inner side of the support frame, the inner side of the support frame is located above the drive motor and is rotatably connected to a threaded rod through a bearing, a gear set is arranged on the outer surface of the threaded rod and the outer surface of the output end of the drive motor, and a threaded barrel is sleeved on the outer side of the threaded rod.

[0006] Preferably, the gear set is composed of two mutually meshing gears, and the threaded rod is threadedly connected to the threaded barrel.

[0007] Preferably, a limiting sleeve is welded to one side of the top end of the threaded barrel, and a limiting rod penetrating the limiting sleeve is welded to the inner side of the support frame above the threaded rod.

[0008] Preferably, the threaded barrel and the movable groove form a sliding structure through a limiting sleeve and a limiting rod.

[0009] Preferably, a mounting plate is welded to the bottom end of the support frame, and fastening bolts are arranged inside the mounting plate.

[0010] Preferably, tail external lights are installed on both sides of one end of the extended tail wing body, and a tail combination light is installed on one end of the extended tail wing body between the two tail external lights.

[0011] Preferably, LOGO patterns are printed on both sides of the extended tail wing body.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] 1. The space on the roof of the vehicle is limited, and the number of solar panels installed is small, which can no longer meet the needs of customers with large electricity consumption. The utility model is provided with an extended tail wing body and an adjustment mechanism, so that the roof area can be expanded by extending the tail wing body, and because the outer surface of the threaded rod and the output end of the drive motor is sleeved with a gear set, when the drive motor is working, the output end of the drive motor drives the threaded rod to rotate together under the action of the gear set. Since the threaded rod is threadedly connected to the threaded barrel, and the threaded barrel is slidably connected to the movable groove through the limit rod and the limit sleeve, the threaded barrel and the extended tail wing body move together in the horizontal direction, so that the extension range of the extended tail wing body can be accurately adjusted, so as to install the solar panel according to the actual situation;

[0014] 2. The utility model increases the functionality and aesthetics of the vehicle by printing the manufacturer's LOGO pattern on both sides of the extended tail wing body, and provides a larger installation space for the rear camera by installing the tail combination lamp and the tail external lamp at the rear end of the extended tail wing body, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0016] Figure 2 It is a three-dimensional exploded view of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0018] Figure 4 It is a top view cutaway view of the utility model.

[0019] In the figure: 1. Extended tail wing body; 2. Tail external light; 3. Movable slot; 4. Support frame; 5. Adjustment mechanism; 501. Drive motor; 502. Gear set; 503. Threaded rod; 504. Threaded cylinder; 6. Limit sleeve; 7. Limit rod; 8. Mounting plate; 9. Fastening bolt; 10. Tail combination light; 11. LOGO pattern. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0021] The following describes an embodiment of the utility model based on its overall structure.

[0022] A roof-extending spoiler with an accurately adjustable extension range, such as Figure 1-Figure 4 As shown, it includes an extended tail wing body 1, a mounting plate 8 and fastening bolts 9. The bottom end of the support frame 4 is welded with the mounting plate 8, and the interior of the mounting plate 8 is provided with fastening bolts 9. The extended tail wing body 1 is firmly installed on the rear end of the vehicle through the cooperation of the mounting plate 8 and the fastening bolts 9.

[0023] See also Figure 2-Figure 4 It can be seen that a movable groove 3 is opened on one side of the extended tail wing body 1, and a support frame 4 is slidably connected inside the movable groove 3 to play a supporting and limiting role, thereby increasing the stability of the extended tail wing body 1 during the sliding process.

[0024] See also Figure 1 , Figure 3 and Figure 4 It can be seen that tail external lights 2 are installed on both sides of one end of the extended tail wing body 1, and a tail combination light 10 is installed between the two tail external lights 2 at one end of the extended tail wing body 1. By installing the tail combination light 10 and the tail external light 2 at the rear end of the extended tail wing body 1, a larger installation space can be provided for the rear camera, which is more convenient to use.

[0025] See also Figure 2 , Figure 3 and Figure 4 It can be seen that an adjustment mechanism 5 is provided between the support frame 4 and the movable groove 3, and the adjustment mechanism 5 includes a driving motor 501, a threaded rod 503 and a threaded barrel 504. The driving motor 501 is installed on the horizontal plate inside the support frame 4, and the inner side of the support frame 4 is located above the driving motor 501 and is rotatably connected with the threaded rod 503 through a bearing. The outer surface of the threaded rod 503 and the outer surface of the output end of the driving motor 501 are provided with a gear set 502, and the outer side of the threaded rod 503 is sleeved with a threaded barrel 504, and the gear set 502 is composed of two mutually meshing gears, and the threaded rod 503 is threadedly connected with the threaded barrel 504;

[0026] See also Figure 2 , Figure 3 and Figure 4It can be seen that since the outer surfaces of the threaded rod 503 and the output end of the driving motor 501 are sleeved with a gear set 502, when the driving motor 501 is working, the output end of the driving motor 501 drives the threaded rod 503 to rotate together under the action of the gear set 502. Since the threaded rod 503 is threadedly connected with the threaded cylinder 504, and the threaded cylinder 504 is slidably connected with the movable groove 3 through the limiting rod 7 and the limiting sleeve 6, the threaded cylinder 504 and the extended tail wing body 1 move horizontally together, so that the extension range of the extended tail wing body 1 can be accurately adjusted so that the solar panel can be installed according to actual conditions.

[0027] See also Figure 1 and Figure 3 It can be seen that the two sides of the extended rear wing body 1 are printed with LOGO patterns 11. By printing the manufacturer's LOGO patterns 11 on both sides of the extended rear wing body 1, the functionality and aesthetics of the vehicle are increased.

[0028] See also Figure 2 and Figure 4 It can be seen that a limiting sleeve 6 is welded to one side of the top of the threaded barrel 504, and a limiting rod 7 penetrating the limiting sleeve 6 is welded to the inner side of the support frame 4 above the threaded rod 503. The threaded barrel 504 and the movable groove 3 form a sliding structure through the limiting sleeve 6 and the limiting rod 7, which can play a supporting and limiting role, so that the threaded barrel 504 can be prevented from rotating to increase its stability during the sliding process.

[0029] The working principle of the utility model is as follows: when using the roof extended tail wing with accurately adjustable extension range, the extended tail wing body 1 is installed on the rear end of the vehicle through the cooperation of the mounting plate 8 and the fastening bolts 9, and the motor 501 can be driven to work, so that the output end of the driving motor 501 drives the threaded rod 503 to rotate together under the action of the gear set 502, and at the same time, the threaded cylinder 504 and the extended tail wing body 1 are moved in the horizontal direction together, so that the extension range of the extended tail wing body 1 can be accurately adjusted, so as to install the solar panel according to the actual situation. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0030] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A roof extension spoiler with an accurately adjustable extension range, comprising an extension spoiler body (1), a mounting plate (8) and fastening bolts (9), characterized in that: A movable groove (3) is provided on one side of the extended tail wing body (1), and a support frame (4) is slidably connected inside the movable groove (3). An adjustment mechanism (5) is provided between the support frame (4) and the movable groove (3), and the adjustment mechanism (5) comprises a drive motor (501), a threaded rod (503) and a threaded barrel (504). The drive motor (501) is mounted on a transverse plate inside the support frame (4), and a threaded rod (503) is rotatably connected to the inner side of the support frame (4) above the drive motor (501) through a bearing. A gear set (502) is provided on the outer surface of the threaded rod (503) and the outer surface of the output end of the drive motor (501), and a threaded barrel (504) is sleeved on the outer side of the threaded rod (503).

2. The roof-extended spoiler with accurately adjustable extension range according to claim 1, characterized in that: The gear set (502) is composed of two mutually meshing gears, and the threaded rod (503) is threadedly connected to the threaded cylinder (504).

3. The roof-extended spoiler with accurately adjustable extension range according to claim 2, characterized in that: A limiting sleeve (6) is welded to one side of the top end of the threaded cylinder (504), and a limiting rod (7) penetrating the limiting sleeve (6) is welded to the inner side of the support frame (4) above the threaded rod (503).

4. The roof-extending spoiler with accurately adjustable extension range according to claim 3, characterized in that: The threaded cylinder (504) and the movable groove (3) form a sliding structure via a limiting sleeve (6) and a limiting rod (7).

5. The roof-extending spoiler with accurately adjustable extension range according to claim 1, characterized in that: A mounting plate (8) is welded to the bottom end of the support frame (4), and fastening bolts (9) are arranged inside the mounting plate (8).

6. The roof-extending spoiler with accurately adjustable extension range according to claim 1, characterized in that: Tail external lights (2) are installed on both sides of one end of the extended tail wing body (1), and a tail combination light (10) is installed between the two tail external lights (2) at one end of the extended tail wing body (1).

7. The roof-extended spoiler with accurately adjustable extension range according to claim 1, characterized in that: Both sides of the extended tail wing body (1) are printed with LOGO patterns (11).

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