Tail door downward turning mechanism for automobile model

Abstract

The utility model discloses a tail gate down-turning mechanism for an automobile model, which comprises an automobile body, a connecting assembly is arranged on the right side of the automobile body, a tail gate is arranged on the right side of the automobile body through the connecting assembly, a first moving assembly is arranged in the automobile body, and a first limiting block is arranged in the automobile body through the first moving assembly. A first mounting block is in lap joint with the inner wall of the vehicle body, first limiting grooves are formed in the top and the bottom of the first mounting block, a first hinge seat is fixedly mounted on the right side of the first mounting block, an electric push rod is hinged to the interior of the first hinge seat, and a second hinge seat is hinged to the output end of the electric push rod; a second mounting block is fixedly mounted at the bottom of the second hinge seat, second limiting grooves are formed in the left side and the right side of the second mounting block, a second moving assembly is arranged at the top of the tail door, and a second limiting block is arranged at the top of the tail door through the second moving assembly. And the electric push rod can be disassembled and assembled more quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of tailgate flip-down mechanisms, in particular to a tailgate flip-down mechanism for a car model. Background Art

[0002] A car model is a scale model that is made in strict proportion to the shape, structure, color, and even interior parts of a real car. The purpose of a car model is to decorate the room, give as a gift, and collect it. It is also an advertisement and gift for car manufacturers.

[0003] The tailgate opening forms in the car model can be divided into a side opening type and a flipping type, and the tailgate opening form of the flipping type is a type of flipping type. Most car model tailgate flipping types use an electric push rod as a driving force to realize the tailgate flipping, but most of the existing electric push rods are installed on the car model and the tailgate by bolts. When the electric push rod needs to be disassembled and repaired, all the bolts need to be removed, and all the bolts also need to be installed during installation, which is quite troublesome. The utility model provides a tailgate flipping mechanism for a car model. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a tailgate flip-down mechanism for a car model, which is used to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tailgate flip-down mechanism for a car model comprises a car body, a connecting assembly is arranged on the right side of the car body, a tailgate is arranged on the right side of the car body through the connecting assembly, a first moving assembly is arranged inside the car body, a first limiting block is arranged inside the car body through the first moving assembly, a first mounting block is overlapped on the inner wall of the car body, a first limiting groove is provided on the top and bottom of the first mounting block, a first hinge seat is fixedly installed on the right side of the first mounting block, an electric push rod is hinged inside the first hinge seat, a second hinge seat is hinged on the output end of the electric push rod, a second mounting block is fixedly installed on the bottom of the second hinge seat, second limiting grooves are provided on the left and right sides of the second mounting block, a second moving assembly is arranged on the top of the tailgate, and a second limiting block is provided on the top of the tailgate through the second moving assembly.

[0007] Preferably, the connecting assembly includes a fixed plate arranged on the right side of the vehicle body, a rotating shaft is fixedly installed inside the fixed plate, a rotating block is rotatably connected to the surface of the rotating shaft, and the rotating block is fixedly connected to the tailgate.

[0008] Preferably, the first moving component includes a first fixed frame arranged on the inner wall of the vehicle body, a first motor is fixedly installed on the top of the first fixed frame, an output end of the first motor passes through the first fixed frame and extends to the inside of the first fixed frame and is fixedly installed with a first screw, a first moving plate is threadedly connected to the surface of the first screw, and the first moving plate is slidably connected to the inner wall of the first fixed frame, and the first moving plate is fixedly connected to the first limit block.

[0009] Preferably, the second moving assembly includes a second fixed frame arranged on the top of the tailgate, a second motor is fixedly installed on the right side of the second fixed frame, an output end of the second motor passes through the second fixed frame and extends to the inside of the second fixed frame and is fixedly installed with a second screw, a second moving plate is threadedly connected to the surface of the second screw, and the second moving plate is slidably connected to the inner wall of the second fixed frame, and the second moving plate is fixedly connected to the second limit block.

[0010] Preferably, the first limiting block is matched with the first limiting groove, and the second limiting block is matched with the second limiting groove.

[0011] Preferably, the first screw rod is a bidirectional threaded rod, and the number of the first movable plates is plural.

[0012] Preferably, the second screw rod is a bidirectional threaded rod, and the number of the second movable plates is plural.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when the electric push rod needs to be disassembled and repaired for the tailgate flip-down mechanism for the car model, the first limit blocks are moved away from each other through the first moving assembly until the first limit blocks are separated from the first limit grooves, and the second limit blocks are moved away from each other through the second moving assembly until the second limit blocks are separated from the second limit grooves, and the electric push rod can be removed for repair. After the repair is completed, the first mounting block is placed at a suitable position on the vehicle body, and the first limit blocks are moved closer to each other through the first moving assembly until the first limit blocks are fully inserted into the first limit grooves, and the second mounting block is placed at a suitable position on the tailgate, and the second limit blocks are moved closer to each other through the second moving assembly until the second limit blocks are fully inserted into the second limit grooves, and the installation of the electric push rod can be completed, so that the disassembly and installation of the electric push rod can be completed more quickly, and the time required for the disassembly and installation of the electric push rod is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional stereogram of the utility model;

[0015] Figure 2 This is a disassembled diagram of the connection component structure of the utility model;

[0016] Figure 3 It is a disassembled diagram of the local structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0018] Figure 5 For this utility model Figure 3 Enlarged view of point B in the middle.

[0019] In the figure: 1, vehicle body; 2, fixed plate; 3, rotating shaft; 4, rotating block; 5, tailgate; 6, first fixed frame; 7, first motor; 8, first screw; 9, first movable plate; 10, first limiting block; 11, first mounting block; 12, first limiting groove; 13, first hinge seat; 14, electric push rod; 15, second hinge seat; 16, second mounting block; 17, second limiting groove; 18, second fixed frame; 19, second motor; 20, second screw; 21, second movable plate; 22, second limiting block. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-5A tailgate flip-down mechanism for a car model comprises a car body 1, a connecting assembly is arranged on the right side of the car body 1, a tailgate 5 is arranged on the right side of the car body 1 through the connecting assembly, a first moving assembly is arranged inside the car body 1, a first limiting block 10 is arranged inside the car body 1 through the first moving assembly, a first mounting block 11 is overlapped on the inner wall of the car body 1, a first limiting groove 12 is opened on the top and bottom of the first mounting block 11, a first hinge seat 13 is fixedly installed on the right side of the first mounting block 11, an electric push rod 14 is hinged inside the first hinge seat 13, a second hinge seat 15 is hinged on the output end of the electric push rod 14, a second mounting block 16 is fixedly installed on the bottom of the second hinge seat 15, a second limiting groove 17 is opened on the left and right sides of the second mounting block 16, a first hinge seat 13 is fixedly installed on the top of the tailgate 5, and a second hinge seat 16 is fixedly installed on the bottom of the tailgate 5. Second moving assembly, a second limit block 22 is arranged on the top of the tailgate 5 through the second moving assembly, the first limit block 10 is adapted to the first limit groove 12, and the second limit block 22 is adapted to the second limit groove 17, the connecting assembly includes a fixed plate 2 arranged on the right side of the vehicle body 1, a rotating shaft 3 is fixedly installed inside the fixed plate 2, a rotating block 4 is rotatably connected to the surface of the rotating shaft 3, and the rotating block 4 is fixedly connected to the tailgate 5, so as to facilitate the articulated connection between the vehicle body 1 and the tailgate 5, and start the electric push rod 14, so that the second articulated seat 15, the second mounting block 16, the tailgate 5 and the rotating block 4 can be better turned down around the rotating shaft 3, the first moving assembly includes a first fixed frame 6 arranged on the inner wall of the vehicle body 1, a first motor 7 is fixedly installed on the top of the first fixed frame 6, and the first The output end of the motor 7 passes through the first fixed frame 6 and extends to the inside of the first fixed frame 6 and is fixedly installed with a first screw rod 8. The surface of the first screw rod 8 is threadedly connected with a first movable plate 9. The first screw rod 8 is a bidirectional threaded rod. The number of the first movable plates 9 is multiple. When the first screw rod 8 rotates, the first movable plates 9 can move relative to each other at the same time, and the first movable plate 9 is slidably connected to the inner wall of the first fixed frame 6, and the first movable plate 9 is fixedly connected to the first limit block 10. Starting the first motor 7 causes the first screw rod 8 to rotate, so that the first movable plate 9 moves relative to each other along the first fixed frame 6, driving the first limit block 10 to move relative to each other, so that the first limit block 10 can be quickly separated from or inserted into the first limit groove 12, so that it can be quickly The fixation of the first mounting block 11 is cancelled or the first mounting block 11 is quickly fixed, the second moving assembly includes a second fixing frame 18 arranged on the top of the tailgate 5, a second motor 19 is fixedly installed on the right side of the second fixing frame 18, an output end of the second motor 19 passes through the second fixing frame 18 and extends to the inside of the second fixing frame 18 and is fixedly installed with a second screw 20, a second moving plate 21 is threadedly connected to the surface of the second screw 20, the second screw 20 is a bidirectional threaded rod, the number of the second moving plates 21 is multiple, when the second screw 20 rotates, the second moving plates 21 can move with each other at the same time, and the second moving plates 21 are slidably connected to the inner wall of the second fixing frame 18, and the second moving plates 21 are fixedly connected to the second limit block 22, the second motor 19 is started,The second screw rod 20 is rotated, so that the second movable plate 21 moves relative to each other along the second fixing frame 18, and the second limiting block 22 is driven to move relative to each other, so that the second limiting block 22 can be quickly separated from the second limiting groove 17 or inserted into the second limiting groove 17, so that the second mounting block 16 can be quickly canceled or quickly fixed. When the electric push rod 14 needs to be disassembled and repaired for the tailgate flip-down mechanism of the car model, the first limiting blocks 10 are moved away from each other through the first moving assembly until the first limiting blocks 10 are separated from the first limiting groove 12, and the second limiting blocks 22 are moved away from each other through the second moving assembly until the second limiting blocks 22 are separated from the second limiting groove 17, the electric push rod 14 can be removed for inspection. After the inspection is completed, the first installation block 11 is placed at a suitable position on the vehicle body 1, and the first limiting blocks 10 are moved closer to each other through the first moving assembly until the first limiting blocks 10 are fully inserted into the first limiting groove 12. The second installation block 16 is placed at a suitable position on the tailgate 5, and the second limiting blocks 22 are moved closer to each other through the second moving assembly until the second limiting blocks 22 are fully inserted into the second limiting groove 17. The installation of the electric push rod 14 can be completed, which is convenient for faster disassembly and installation of the electric push rod 14, reducing the time required for disassembly and installation of the electric push rod 14.

[0022] The car model is connected to the 220V mains electricity by a tailgate flip-down mechanism, and the main controller can be a conventional known device for control such as a computer.

[0023] When in use: start the electric push rod 14, so that the second hinge seat 15, the second mounting block 16, the tailgate 5 and the rotating block 4 are turned downward around the rotating shaft 3, and the electric push rod 14 is started in the reverse direction to make the tailgate 5 turn upward. When the electric push rod 14 needs to be disassembled and repaired, start the first motor 7 to rotate the first screw 8, so that the first movable plate 9 moves away from each other along the first fixed frame 6, and drives the first limit blocks 10 to move away from each other until the first limit blocks 10 are separated from the first limit grooves 12, start the second motor 19 to rotate the second screw 20, so that the second movable plate 21 moves away from each other along the second fixed frame 18, and drives the second limit blocks 22 to move away from each other until the second limit blocks 22 are separated from the second limit grooves 1 7 is separated, the electric push rod 14 can be removed for inspection. After the inspection is completed, the first mounting block 11 is placed at a suitable position on the vehicle body 1, and the first motor 7 is started in reverse to rotate the first screw 8, so that the first movable plate 9 is close to each other along the first fixed frame 6, and the first limit blocks 10 are driven to approach each other until the first limit blocks 10 are fully inserted into the first limit groove 12, and the second mounting block 16 is placed at a suitable position on the tailgate 5, and the second motor 19 is started in reverse to rotate the second screw 20, so that the second movable plate 21 is close to each other along the second fixed frame 18, and the second limit blocks 22 are driven to approach each other until the second limit blocks 22 are fully inserted into the second limit groove 17, and the installation of the electric push rod 14 is completed.

[0024] In summary, when the electric push rod 14 needs to be disassembled and repaired for the tailgate down-turning mechanism of the car model, the first limit blocks 10 are moved away from each other by the first moving assembly until the first limit blocks 10 are separated from the first limit grooves 12, and the second limit blocks 22 are moved away from each other by the second moving assembly until the second limit blocks 22 are separated from the second limit grooves 17, and the electric push rod 14 can be removed for maintenance. After the maintenance is completed, the first mounting block 11 is placed at a suitable position on the car body 1, and the second limit blocks 22 are moved away from each other by the second moving assembly until the second limit blocks 22 are separated from the second limit grooves 17. The limit blocks 10 are moved closer to each other until the first limit blocks 10 are fully inserted into the first limit grooves 12, and the second mounting block 16 is placed at a suitable position on the tailgate 5. The second limit blocks 22 are moved closer to each other through the second moving assembly until the second limit blocks 22 are fully inserted into the second limit grooves 17, and the installation of the electric push rod 14 is completed, so that the disassembly and installation of the electric push rod 14 can be completed more quickly, reducing the time required for the disassembly and installation of the electric push rod 14, and solving the problems raised in the above-mentioned background technology.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tailgate flip-down mechanism for a car model, comprising a car body (1), characterized in that: A connecting assembly is provided on the right side of the vehicle body (1), and a tailgate (5) is provided on the right side of the vehicle body (1) through the connecting assembly; a first moving assembly is provided inside the vehicle body (1), and a first limiting block (10) is provided inside the vehicle body (1) through the first moving assembly; a first mounting block (11) is overlapped on the inner wall of the vehicle body (1), and first limiting grooves (12) are provided on the top and bottom of the first mounting block (11); a first hinge seat (13) is fixedly installed on the right side of the first mounting block (11), an electric push rod (14) is hinged inside the first hinge seat (13), and a second hinge seat (15) is hinged at the output end of the electric push rod (14); a second mounting block (16) is fixedly installed on the bottom of the second hinge seat (15), and second limiting grooves (17) are provided on the left and right sides of the second mounting block (16); a second moving assembly is provided on the top of the tailgate (5), and a second limiting block (22) is provided on the top of the tailgate (5) through the second moving assembly.

2. A tailgate flip-down mechanism for a car model according to claim 1, characterized in that: The connection assembly comprises a fixed plate (2) arranged on the right side of the vehicle body (1), a rotating shaft (3) is fixedly installed inside the fixed plate (2), a rotating block (4) is rotatably connected to the surface of the rotating shaft (3), and the rotating block (4) is fixedly connected to the tailgate (5).

3. The tailgate flip-down mechanism for a car model according to claim 1, characterized in that: The first moving assembly comprises a first fixed frame (6) arranged on the inner wall of the vehicle body (1), a first motor (7) is fixedly mounted on the top of the first fixed frame (6), an output end of the first motor (7) passes through the first fixed frame (6) and extends into the interior of the first fixed frame (6) and is fixedly mounted with a first screw rod (8), a first moving plate (9) is threadedly connected to the surface of the first screw rod (8), the first moving plate (9) is slidably connected to the inner wall of the first fixed frame (6), and the first moving plate (9) is fixedly connected to a first limit block (10).

4. The tailgate flip-down mechanism for a car model according to claim 1, characterized in that: The second moving assembly comprises a second fixing frame (18) arranged on the top of the tailgate (5), a second motor (19) is fixedly mounted on the right side of the second fixing frame (18), an output end of the second motor (19) passes through the second fixing frame (18) and extends into the interior of the second fixing frame (18) and is fixedly mounted with a second screw rod (20), a second moving plate (21) is threadedly connected to the surface of the second screw rod (20), the second moving plate (21) is slidably connected to the inner wall of the second fixing frame (18), and the second moving plate (21) is fixedly connected to the second limit block (22).

5. The tailgate flip-down mechanism for a car model according to claim 1, characterized in that: The first limiting block (10) is matched with the first limiting groove (12), and the second limiting block (22) is matched with the second limiting groove (17).

6. The tailgate flip-down mechanism for a car model according to claim 3, characterized in that: The first screw rod (8) is a bidirectional threaded rod, and the number of the first movable plates (9) is plural.

7. The tailgate flip-down mechanism for a car model according to claim 4, characterized in that: The second screw rod (20) is a bidirectional threaded rod, and the number of the second movable plates (21) is plural.

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