Electric tail gate testing device

Abstract

The utility model discloses an electric tail gate testing device, which belongs to the technical field of automobile part detection and comprises a support frame, driving motors are fixedly connected to two sides of the bottom of the support frame, and a tail gate module is movably connected to the inner side of the top of the support frame. The output end of the driving motor is fixedly connected with a driving gear ring, one side of the driving gear ring is provided with a driven gear ring, supporting rods are arranged on the portions, close to the two sides, of the bottom face of the tail gate module, and the portions, close to the two sides, of the interior of the tail gate module are fixedly connected with a set of connecting rings. The supporting rod is convenient to mount and dismount, the service life of the driving rod of the electric tail gate is convenient to detect, the detection efficiency is improved, the counterweight assembly is arranged, counterweight adjustment can be performed on the module, electric tail gates of different weights can be simulated, the service life of the supporting rod under different conditions can be detected, the detection range is expanded, and the detection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile component detection, and more particularly to an electric tailgate testing device. Background Art

[0002] The electric tailgate support rod is a mechanical device installed on the tailgate of a car. It is mainly used to support the tailgate and realize its automatic opening and closing function. It is the main device of the electric tailgate. After the assembly and production of the electric support rod of the car tailgate is completed, it is necessary to conduct a simulation test on its service life, that is, to test the maximum number of uses of the electric support rod of the car tailgate when opening and closing the car tailgate. Chinese patent CN202322364979.8 provides an electric tailgate test device, but the installation of this test device is relatively complicated. Based on the above, the inventor found that: the existing test device has a cumbersome structure and complicated operation. During the test process, the installation and removal of the support rod are inconvenient, which affects the test efficiency of the electric tailgate. Therefore, in view of this, the existing structure is studied and improved, and an electric tailgate test device is provided in order to achieve a more practical purpose. Utility Model Content

[0003] In response to the problems existing in the prior art, the purpose of the present invention is to provide an electric tailgate testing device. This solution sets up a detection structure with a simple structure, which is convenient for the installation and disassembly of the support rod, facilitates the service life detection of the electric tailgate drive rod, and improves the detection efficiency. In addition, a counterweight assembly is provided, which can adjust the counterweight of the module to simulate electric tailgates of different weights, detect the service life of the support rod under different conditions, expand the detection range, and improve the detection effect.

[0004] In order to solve the above problems, the present invention adopts the following technical solutions.

[0005] An electric tailgate test device includes a support frame, a driving motor is fixedly connected to both sides of the bottom of the support frame, and a tailgate module is movably connected to the inner side of the top of the support frame, an output end of the driving motor is fixedly connected to an active gear ring, and a driven gear ring is provided on one side of the active gear ring, support rods are provided on both sides of the bottom surface of the tailgate module, and a group of connecting rings are fixedly connected to both sides of the interior of the tailgate module, a group of counterweight mechanisms are centrally provided inside the tailgate module, a bottom rod is provided at the bottom of the support rod, and a top rod is provided at the output end of the support rod;

[0006] The counterweight mechanism includes a counterweight roller. Both ends of the counterweight roller are fixedly connected to connecting rods, and the outer side of the connecting rod is sleeved with a threaded sleeve.

[0007] Furthermore, a transmission belt is sleeved on the outer sides of the opposite surfaces of the driving gear ring and the driven gear ring, and the driven gear ring is movably connected to the bottom of the support frame.

[0008] Further, the top of the support frame is fixedly connected with a touch sensor at one end, and the touch sensor is matched with the front end of the tail door module.

[0009] Further, the bottom rod and the top rod are both arranged in an L shape, and the bottom rod is clamped with the bottom of the support rod, and the top rod is clamped with the output end of the support rod.

[0010] Further, the horizontal position of the bottom rod is fixedly connected with one side of the driven gear ring, and the horizontal position of the top rod is movably connected with the bottom surface of the tail door module.

[0011] Further, the counterweight roller is located in the interior of the tail door module, and the connecting rods at both ends of the counterweight roller are respectively matched with the two horizontally symmetrical connecting rings.

[0012] Further, the interior of the threaded sleeve is provided with a threaded groove, and the threaded sleeve is threadedly connected with the connecting ring.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The two ends of the support rod are respectively clamped with the bottom rod and the top rod, the support rod is matched with the top rod to adjust the opening and closing of the tail door module, the driving gear ring drives the driven gear ring to rotate synchronously, the angle of the support rod is adjusted synchronously with the opening and closing of the tail door module through the cooperation of the bottom rod, the detection work of the support rod is completed, compared with the prior art, the simple detection structure is set, the support rod is convenient to install and dismount, the service life of the electric tail door driving rod is convenient to detect, and the detection efficiency is improved.

[0015] The counterweight mechanism is set, the counterweight roller is placed in the interior of the tail door module, the connecting rods at both ends of the counterweight roller are respectively matched with the two horizontally symmetrical connecting rings, the threaded sleeve is rotated to be threadedly connected with the connecting ring, the installation work of the counterweight roller is completed, the weight of the tail door module is adjusted, compared with the prior art, the counterweight assembly is set, the weight of the module is adjusted, the electric tail door of different weights is simulated, the service life of the support rod under different conditions is detected, the detection range is expanded, and the detection effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the structure schematic view of the utility model under the detection state;

[0018] Figure 3 It is the structure schematic view of the tail door module of the utility model;

[0019] Figure 4 It is the structure schematic view of the support rod of the utility model;

[0020] Figure 5 This is a structural breakdown diagram of the counterweight mechanism of the present utility model.

[0021] Explanation of the numbers in the figure: 1. Support frame; 2. Drive motor; 3. Tailgate module; 4. Active gear ring; 5. Driven gear ring; 6. Support rod; 7. Touch sensor; 8. Connecting ring; 9. Counterweight mechanism; 10. Bottom rod; 11. Top rod; 12. Counterweight roller; 13. Connecting rod; 14. Threaded sleeve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] Example 1

[0024] See also Figure 1-5 A power tailgate test device includes a support frame 1, a driving motor 2 is fixedly connected to both sides of the bottom of the support frame 1, and a tailgate module 3 is movably connected to the inner side of the top of the support frame 1, an active gear ring 4 is fixedly connected to the output end of the driving motor 2, and a driven gear ring 5 is provided on one side of the active gear ring 4, a support rod 6 is provided on both sides of the bottom surface of the tailgate module 3, and a group of connecting rings 8 are fixedly connected to both sides of the interior of the tailgate module 3, a group of counterweight mechanisms 9 is centrally provided inside the tailgate module 3, a bottom rod 10 is provided at the bottom of the support rod 6, and a top rod 11 is provided at the output end of the support rod 6;

[0025] The counterweight mechanism 9 includes a counterweight roller 12, both ends of which are fixedly connected to a connecting rod 13, and a threaded sleeve 14 is sleeved on the outer side of the connecting rod 13. In order to expand the detection range and improve the detection effect, the counterweight mechanism 9 is provided.

[0026] See Figure 1 A transmission belt is sleeved on the outer sides of the opposite surfaces of the active gear ring 4 and the driven gear ring 5, and the driven gear ring 5 is movably connected to the bottom of the support frame 1. The driving motor 2 is started to drive the active gear ring 4 to rotate. Under the action of the transmission belt, the driven gear ring 5 rotates synchronously, and cooperates with the bottom rod 10 to make the angle of the support rod 6 synchronously adjusted with the opening and closing of the tailgate module 3.

[0027] See Figure 2 A touch sensor 7 is fixedly connected to one end of the top of the support frame 1. The touch sensor 7 is adapted to the front end of the tailgate module 3. Every time the tailgate module 3 is closed, it contacts the touch sensor 7 and sends a signal for recording, thereby detecting the number of opening and closing times of the tailgate module 3 and understanding the service life of the support rod 6.

[0028] See Figure 4The bottom rod 10 and the top rod 11 are both arranged in an L shape, the bottom rod 10 is in clamping connection with the bottom of the support rod 6, and the top rod 11 is in clamping connection with the output end of the support rod 6; first, the bottom of the support rod 6 is clamped with the bottom rod 10, and then the output end of the support rod 6 moves outward and is clamped with the top rod 11.

[0029] Referring to Figure 2 The horizontal position of the bottom rod 10 is fixedly connected with one side of the driven gear ring 5, and the horizontal position of the top rod 11 is movably connected with the bottom surface of the tail door module 3; in the detection work, the support rod 6 is started, and cooperates with the top rod 11 to drive the tail door module 3 to open.

[0030] Referring to Figure 5 The counterweight roller 12 is located in the inside of the tail door module 3, and the connecting rods 13 at both ends of the counterweight roller 12 are respectively attached to the two horizontally symmetrical connecting rings 8; the counterweight roller 12 is placed in the inside of the tail door module 3, and the connecting rods 13 at both ends of the counterweight roller 12 are respectively attached to the two horizontally symmetrical connecting rings 8.

[0031] Referring to Figure 5 The inside of the threaded sleeve 14 is provided with a threaded groove, and the threaded sleeve 14 is in threaded connection with the connecting ring 8; the threaded sleeve 14 is rotated to be in threaded connection with the connecting ring 8, and the installation work of the counterweight roller 12 is completed.

[0032] In use: first, the bottom of the support rod 6 is clamped with the bottom rod 10, and then the output end of the support rod 6 moves outward and is clamped with the top rod 11, the installation work of the support rod 6 is completed, and then the support rod 6 is started, cooperates with the top rod 11, and drives the tail door module 3 to open, and then the support rod 6 drives the tail door module 3 to close and reset; in this process, the driving motor 2 is started synchronously to drive the driving gear ring 4 to rotate, the driven gear ring 5 rotates synchronously under the action of the transmission belt, cooperates with the bottom rod 10 to synchronously adjust the angle of the support rod 6 with the opening and closing of the tail door module 3, and the tail door module 3 is in contact with the touch sensor 7 every time it is closed, the model of the touch sensor 7 is ZTSB15, signals are sent for recording, so that the opening and closing times of the tail door module 3 are detected, the service life of the support rod 6 is understood, according to different weights of different tail doors, the counterweight roller 12 can be placed in the inside of the tail door module 3, the connecting rods 13 at both ends of the counterweight roller 12 are respectively attached to the two horizontally symmetrical connecting rings 8, the threaded sleeve 14 is rotated to be in threaded connection with the connecting ring 8, the installation work of the counterweight roller 12 is completed, so that the weight of the tail door module 3 is adjusted, the use of the support rod 6 for tail doors with different weights is detected, and the detection range is expanded.

[0033] Embodiment 2

[0034] The difference between this embodiment and embodiment 1 is that the tail door module 3 is a spliced structure.

[0035] Embodiment 3

[0036] The difference between this embodiment and embodiment 1 is that the support frame is a metal part.

[0037] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An electric tailgate test device, comprising a support frame (1), wherein a driving motor (2) is fixedly connected to both sides of the bottom of the support frame (1), and a tailgate module (3) is movably connected to the inner side of the top of the support frame (1), characterized in that: The output end of the driving motor (2) is fixedly connected to a driving gear ring (4), a driven gear ring (5) is provided on one side of the driving gear ring (4), support rods (6) are provided on both sides of the bottom surface of the tailgate module (3), and a group of connecting rings (8) are fixedly connected on both sides of the interior of the tailgate module (3), a group of counterweight mechanisms (9) is centrally provided inside the tailgate module (3), a bottom rod (10) is provided at the bottom of the support rod (6), and a top rod (11) is provided at the output end of the support rod (6); The counterweight mechanism (9) comprises a counterweight roller (12), both ends of the counterweight roller (12) are fixedly connected to a connecting rod (13), and the outer side of the connecting rod (13) is sleeved with a threaded sleeve (14).

2. The electric tailgate test device according to claim 1, characterized in that: A transmission belt is sleeved on the outer sides of the opposing surfaces of the active gear ring (4) and the driven gear ring (5), and the driven gear ring (5) is movably connected to the bottom of the support frame (1).

3. The electric tailgate test device according to claim 1, characterized in that: A touch sensor (7) is fixedly connected to one end of the top of the support frame (1), and the touch sensor (7) is adapted to the front end of the tailgate module (3).

4. The electric tailgate test device according to claim 1, characterized in that: The bottom rod (10) and the top rod (11) are both L-shaped, and the bottom rod (10) is clamped to the bottom of the support rod (6), and the top rod (11) is clamped to the output end of the support rod (6).

5. The electric tailgate test device according to claim 1, characterized in that: The horizontal position of the bottom rod (10) is fixedly connected to one side of the driven gear ring (5), and the horizontal position of the top rod (11) is movably connected to the bottom surface of the tailgate module (3).

6. The electric tailgate test device according to claim 1, characterized in that: The counterweight roller (12) is located inside the tailgate module (3), and the connecting rods (13) at both ends of the counterweight roller (12) are respectively fitted with two horizontally symmetrical connecting rings (8).

7. The electric tailgate test device according to claim 1, characterized in that: A threaded groove is provided inside the threaded sleeve (14), and the threaded sleeve (14) is threadedly connected to the connecting ring (8).

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