Disassembling and assembling device for electric actuating mechanism of car trunk

Abstract

The utility model relates to the technical field of electric actuating mechanisms, in particular to a disassembling and assembling device for an electric actuating mechanism of an automobile trunk. According to the device, a left vertical plate is fixed to one side of a workbench, a right vertical plate is fixed to the other side of the workbench, two guide rails are connected between the left vertical plate and the right vertical plate, a movable sliding block is connected to the guide rails, one side of the left vertical plate is connected with a first rotating handle, and a connecting rod connected with the first rotating handle penetrates through the movable sliding block and is connected to the right vertical plate; the movable sliding block comprises a middle vertical plate connected to the guide rail, a flat plate connected to the upper end of the middle vertical plate and a locking mechanism connected to one side of the middle vertical plate, and a first bevel gear arranged on one side of the middle vertical plate is meshed with a second bevel gear arranged at the lower end of the flat plate. When the electric actuating mechanism is used, the tension spring, the shell, the worm and gear and the driving unit on the electric actuating mechanism can be combined and assembled, and the success of the electric actuating mechanism not only plays an important role in the electric actuating mechanism of an electric trunk of a tail door automobile, but also has great significance in disassembly and assembly of an electric driving mechanism of a side door.

Description

Technical Field

[0001] The utility model relates to a disassembly and assembly device for an electric actuator, in particular to a disassembly and assembly device for an electric actuator of a car luggage compartment. Background Art

[0002] The electric actuator of the car trunk is mainly composed of motor drive unit, tension spring, housing, ball head and other sub-parts.

[0003] The current disassembly and assembly devices have the following disadvantages: First, the disassembly of the tension spring must destroy the housing of the actuator, which is not suitable for product rework and secondary sales; second, the current efficiency of tension spring disassembly is relatively low, which cannot meet the needs of timely product analysis; third, when the tension spring is reassembled to the electric actuator, it can only be assembled by force by individuals with great manual strength without the help of installation tooling, and its general applicability is poor. Utility Model Content

[0004] The utility model aims to solve the above defects and provides a disassembly and assembly device for an electric actuator of a car trunk.

[0005] In order to overcome the defects existing in the background technology, the technical solution adopted by the utility model to solve its technical problems is: the disassembly and assembly device of the electric actuator of the automobile trunk includes a workbench, a left vertical plate is fixed on one side of the workbench, and a right vertical plate is fixed on the other side, two guide rails are connected between the left vertical plate and the right vertical plate, a movable slider is connected to the guide rail, one side of the left vertical plate is connected to a rotating handle 1, and a connecting rod connected to the rotating handle 1 passes through the movable slider and is connected to the right vertical plate, the movable slider includes an intermediate vertical plate connected to the guide rail, a flat plate connected to the upper end of the intermediate vertical plate, and a locking mechanism connected to one side of the intermediate vertical plate, one side of the intermediate vertical plate is provided with a bevel gear 1, the lower end of the flat plate is provided with a bevel gear 2, and the bevel gear 1 meshes with the bevel gear 2.

[0006] According to another embodiment of the utility model, the locking mechanism further includes an upper clamping plate and a lower clamping plate, one end of the upper clamping plate and the lower clamping plate are connected by a rotating shaft, and the other end is connected by a bolt.

[0007] According to another embodiment of the utility model, the upper end of the flat plate is further connected to a rotating handle 2.

[0008] According to another embodiment of the utility model, the locking mechanism is further connected to one side of the middle vertical plate through a positioning connecting pin.

[0009] According to another embodiment of the utility model, the movable slider is further provided with a through hole for passing the electric actuator, and one end of the electric actuator is connected to the left vertical plate.

[0010] The beneficial effects of the utility model are as follows: the number of assemblers of the disassembly and assembly device of the electric actuator of the car trunk is reduced from 2 to 1, and the disassembly time is reduced from 15 minutes to 3 minutes, which greatly improves the convenience, safety and effectiveness of disassembly of the electric strut. When in use, the tension spring, housing, worm gear and drive unit of the electric actuator can be assembled, and the root cause of the failure of the electric actuator can be found through cross-experiments. Its success not only plays a significant role in the electric actuator of the electric trunk of the tailgate car, but also has great significance for the disassembly and assembly of the electric drive mechanism of the side door, and has great promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is a structural schematic diagram of a stereogram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the main view of the utility model;

[0014] Figure 3 yes Figure 2 The structural diagram of part I;

[0015] Among them: 1. Turn handle 1, 2. Turn handle 2, 3. Workbench, 4. Guide rail, 5. Connecting rod, 6. Electric actuator, 7. Plate, 8. Moving slider, 9. Locking mechanism, 10. Bevel gear 2, 11. Bevel gear 1, 12. Left vertical plate, 13. Right vertical plate, 14. Middle vertical plate, 15. Upper clamping plate, 16. Lower clamping plate, 17. Bolt, 18. Positioning connecting pin. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. The embodiments in the basic utility model and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1-3As shown, the figure includes a workbench 3, a left vertical plate 12 is fixed on one side of the workbench 3, and a right vertical plate 13 is fixed on the other side. Two guide rails 4 are connected between the left vertical plate 12 and the right vertical plate 13. A moving slider 8 is connected to the guide rail 4. A rotating handle 1 is connected to one side of the left vertical plate 12, and a connecting rod 5 connected to the rotating handle 1 passes through the moving slider 8 and is connected to the right vertical plate 13. The moving slider 8 includes an intermediate vertical plate 14 connected to the guide rail 4, a flat plate 7 connected to the upper end of the intermediate vertical plate 14, and a locking mechanism 9 connected to one side of the intermediate vertical plate 14. A bevel gear 11 is provided on one side of the intermediate vertical plate 14, and a bevel gear 2 10 is provided at the lower end of the flat plate 7. The bevel gear 11 meshes with the bevel gear 2 10. The moving slider 8 is an important component for disassembling and installing the tension spring on the electric actuator 6. The locking mechanism 9 is used to lock the moving slider 8 as a whole to the electric actuator 6. The rotating handle 1 and the rotating handle 2 play the role of driving force.

[0018] The locking mechanism 9 comprises an upper clamping plate 15 and a lower clamping plate 16, wherein one end of the upper clamping plate 15 and the lower clamping plate 16 are connected by a rotating shaft and the other end is connected by a bolt 17. The locking mechanism 9 is clamped on the electric actuator 6.

[0019] The upper end of the flat plate 7 is connected to the rotating handle 2. The rotating handle 2 is rotated to move the moving slide block 8.

[0020] The locking mechanism 9 is connected to one side of the middle vertical plate 14 through the positioning connecting pin 18. After the locking mechanism 9 locks the electric actuator 6, the moving slide block 8 is moved by rotating the rotating handle 2.

[0021] The movable slider 8 is provided with a through hole for passing the electric actuator 6 , and one end of the electric actuator 6 is connected to the left vertical plate 12 .

[0022] Working principle:

[0023] When disassembling, first move the movable slider 8 to the far right, then connect one end of the electric actuator 6 to the left vertical plate 12, and then move the movable slider 8 to the left, so that the other end of the electric actuator 6 passes through the middle hole of the middle vertical plate 14, passes through the movable slider 8 and is locked with the locking mechanism 9. Since a bevel gear 11 is provided on one side of the middle vertical plate 14 and a bevel gear 2 10 is provided at the lower end of the flat plate 7, the bevel gear 11 engages with the bevel gear 2 10. When the handle is turned clockwise to rotate the mechanism 1 1, the movable slider 8 slides to the right, and at the same time, the handle is turned clockwise to rotate the mechanism 2 2, and the tension spring on the electric actuator 6 will be rotated and loosened from the tension spring groove of the shell until it leaves the shell in the electric actuator.

[0024] During installation, similarly, turn the handle to rotate the mechanism 2 counterclockwise, move the slider 8 to slide to the left, and at the same time, turn the handle to rotate the mechanism 2 counterclockwise, the tension spring will rotate to the housing of the electric actuator until it rotates to the corresponding position, and the installation is completed.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A disassembly and assembly device for an electric actuator of a car trunk, comprising a workbench (3), a left vertical plate (12) being fixed on one side of the workbench (3) and a right vertical plate (13) being fixed on the other side, characterized in that: Two guide rails (4) are connected between the left vertical plate (12) and the right vertical plate (13); a movable slider (8) is connected to the guide rail (4); one side of the left vertical plate (12) is connected to a rotating handle (1); a connecting rod (5) connected to the rotating handle (1) passes through the movable slider (8) and is connected to the right vertical plate (13); the movable slider (8) comprises an intermediate vertical plate (14) connected to the guide rail (4); a flat plate (7) connected to the upper end of the intermediate vertical plate (14); and a locking mechanism (9) connected to one side of the intermediate vertical plate (14); one side of the intermediate vertical plate (14) is provided with a bevel gear (11); a lower end of the flat plate (7) is provided with a bevel gear (10); and the bevel gear (11) meshes with the bevel gear (10).

2. A disassembly and assembly device for an electric actuator of a car trunk as claimed in claim 1, characterized in that: The locking mechanism (9) comprises an upper clamping plate (15) and a lower clamping plate (16); one end of the upper clamping plate (15) and the lower clamping plate (16) are connected via a rotating shaft and the other end is connected via a bolt (17).

3. The disassembly and assembly device of the electric actuator of the trunk of a car according to claim 1, characterized in that: The upper end of the plate (7) is connected to the second rotating handle (2).

4. The disassembly and assembly device of the electric actuator of the trunk of a car according to claim 1, characterized in that: The locking mechanism (9) is connected to one side of the middle vertical plate (14) via a positioning connecting pin (18).

5. The disassembly and assembly device of the electric actuator of the trunk of a car according to claim 1, characterized in that: The movable slider (8) is provided with a through hole for passing the electric actuator (6), and one end of the electric actuator (6) is connected to the left vertical plate (12).

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