Detection device for automobile glass lifter

Abstract

According to the technical scheme, the detection device for the automobile glass lifter comprises a bottom plate, a fixing frame is arranged at the top of the bottom plate, a first fixing block is arranged on the fixing frame, and a second fixing block is arranged at the bottom of the first fixing block through a connecting rod. A first gear and a second gear are rotationally arranged on the same side of the first fixing block and the second fixing block respectively, the first gear and the second gear are meshed with a chain, a driving motor used for driving the first gear to rotate back and forth is arranged on the first fixing block, a fixing plate located in the chain is arranged on the fixing frame, and a glass lifter is fixed to the fixing plate through a bolt. And a lifting plate on the glass lifter is connected with a connecting bolt penetrating through the chain hole. The driving motor works to drive the first gear to rotate so as to be matched with the second gear to drive the chain to move, the chain moves to drive the lifting plate of the glass lifter to ascend and descend, detection work is carried out, and it is guaranteed that the glass lifter can flow into the market after being qualified.

Description

Technical Field

[0001] The utility model relates to the technical field of glass lifters, in particular to a detection device for an automobile glass lifter. Background Art

[0002] A glass lifter is a device that raises or lowers the car window glass along the glass runner using a specific drive mechanism and can hold it in any position. It consists of the following components: an operating mechanism (rocker arm or electric control system), a transmission mechanism (gear, rack, or pinion, gear and flexible shaft meshing mechanism), a glass lift mechanism (lifting arm, moving bracket), a glass support mechanism (glass bracket), a retaining spring, and a balancing spring.

[0003] At present, glass lifters often malfunction. The reason is that they are not accurately and strictly tested after production, resulting in unqualified products entering the market, causing losses to consumers and manufacturers. Therefore, a detection device is needed to detect the glass lifters after production. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention aims to provide a detection device for an automobile window lifter.

[0005] In order to achieve the above purpose, the technical solution of the present invention is as follows:

[0006] A detection device for an automobile window lifter comprises a base plate, a fixing frame being provided on the top of the base plate, a fixing block 1 being provided on the fixing frame, a fixing block 2 being provided on the bottom of the fixing block 1 via a connecting rod, a gear 1 and a gear 2 being rotatably provided on the same side of the fixing block 1 and the fixing block 2, a chain being meshed with the gear 1 and the gear 2, a drive motor being provided on the fixing block 1 for driving the gear 1 to rotate back and forth, a fixing plate being provided on the fixing frame and being located within the chain, a window lifter being fixed to the fixing plate via bolts, and the lifting plate on the window lifter being connected to the connecting bolts penetrating the chain holes.

[0007] Preferably, the fixing plate is configured as a U-shaped plate, and a vertical distance is provided between the middle portion of the fixing plate and the fixing frame.

[0008] Preferably, the fixing plate is located inside the chain near the rear side of the chain, the distance between the rear side of the fixing plate and the chain is not greater than 0.5 cm, and the distance between the front side of the fixing plate and the chain is not less than 2 cm.

[0009] Preferably, a turntable is rotatably provided on one side of the fixing frame, a threaded rod located in the fixing frame is fixed to one end of the turntable, and a threaded block connected to the fixing block 1 is threadedly provided on the threaded rod.

[0010] Preferably, an operation panel is provided on one side of the fixing frame, and the operation panel is provided with a display screen for displaying parameters and an operation button for starting and stopping.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model drives the motor to drive the first gear to rotate, thereby cooperating with the second gear to drive the chain to move. The chain movement drives the lifting plate of the glass lifter to move up and down, thereby performing the detection work. At the same time, the detection data is synchronized to the display screen on the operation panel in real time, so that the staff can carry out the next step according to the data. It is ensured that the glass lifter will be put on the market only after it is qualified. It has high practical value.

[0013] 2. The utility model drives the threaded rod to rotate by rotating the turntable, thereby driving the threaded block to move on the threaded rod. The movement of the threaded block drives the movement of the fixed block 1 and the fixed block 2, thereby changing the position of the chain. Therefore, a certain position of the window lifter can be detected in a targeted manner, thereby increasing the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 The structure of the bottom plate of the utility model is shown as follows Figure 1 ;

[0017] Figure 3 The structure of the bottom plate of the utility model is shown as follows Figure 2 ;

[0018] Figure 4 This is a schematic structural diagram of the turntable of the utility model.

[0019] Description of the markings in the figure: 1. Base plate; 2. Fixed frame; 3. Operation panel; 4. Window lifter;

[0020] 5. Connecting bolts; 6. Fixing plate; 7. Fixing block 1; 8. Drive motor; 9. Gear 1; 10. Gear 2;

[0021] 11. Chain; 12. Fixed block 2; 13. Connecting rod; 14. Turntable; 15. Threaded rod; 16. Threaded block. DETAILED DESCRIPTION

[0022] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural methods and implementation methods. Therefore, the following specific embodiments and drawings are only illustrative of the technical solution of the present invention and should not be regarded as the entire present invention or as a limitation or restriction of the technical solution of the present invention.

[0023] like Figure 1 As shown in the figure, a detection device for a car window lifter of the present invention comprises a base plate 1, a fixing frame 2 is provided on the top of the base plate 1, an operation panel 3 is provided on one side of the fixing frame 2, a display screen for displaying parameters and an operation button for starting and stopping are provided on the operation panel 3, and a turntable 14 is provided on one side of the fixing frame 2 for rotation. Figure 4 As shown, a threaded rod 15 located in the fixed frame 2 is fixed at one end of the turntable 14, and a threaded block 16 is threadedly provided on the threaded rod 15. The threaded block 16 passes through the fixed frame 2 and is slidably connected to the fixed frame 2. A fixed block 7 is provided at one end of the threaded block 16. Figure 3 As shown, the bottom of the fixing block 1 7 is provided with a fixing block 2 12 through a connecting rod 13, as shown in FIG. Figure 2 As shown, gear 1 9 and gear 2 10 are rotatably provided on the same side of fixed block 1 7 and fixed block 2 12, and a chain 11 is meshed between gear 1 9 and gear 2 10. A drive motor 8 is provided on fixed block 1 7 and is connected to gear 1 9 via a transmission rod. A fixing plate 6 is provided on fixing frame 2 and is located within chain 11. A window lifter 4 is fixed to fixing plate 6 via bolts, and the lifting plate on window lifter 4 is connected to connecting bolts 5 that pass through the holes in chain 11.

[0024] The operation button on the operation panel 3 is used to control the drive motor 8 to drive the gear 1 9 to rotate, thereby cooperating with the gear 2 10 to drive the chain 11 to move. The movement of the chain 11 drives the lifting plate of the glass lifter 4 to rise and fall, thereby performing the detection work. At the same time, the detection data is synchronized to the display screen on the operation panel 3 in real time so that the staff can perform the next step of work according to the data, ensuring that the glass lifter 4 will enter the market only after it is qualified, which has high practical value. At the same time, by rotating the turntable 14, the threaded rod 15 is driven to rotate, thereby driving the threaded block 16 to move on the threaded rod 15. The movement of the threaded block 16 drives the fixed block 1 7 and the fixed block 2 12 to move, thereby changing the position of the chain 11, so that a certain position of the glass lifter 4 can be detected in a targeted manner, increasing the scope of application.

[0025] The fixing plate 6 is configured as a U-shaped plate, and the vertical spacing between the middle of the fixing plate 6 and the fixing frame 2 ensures that the fixing plate 6 does not cause deformation of the chain 11, thereby ensuring that the chain 11 can move stably. The fixing plate 6 is located inside the chain 11 near the rear side of the chain 11. The spacing between the rear side of the fixing plate 6 and the chain 11 is not greater than 0.5 cm, and the spacing between the front side of the fixing plate 6 and the chain 11 is not less than 2 cm. It is ensured that under the premise that the fixing plate 6 does not contact the chain 11, sufficient space is reserved for fixing the window lifter 4, which is conducive to the subsequent detection work.

[0026] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the scope of protection of the present invention.

Claims

1. A detection device for an automobile window regulator, characterized in that: The invention comprises a bottom plate (1), a fixing frame (2) is provided on the top of the bottom plate (1), a fixing block 1 (7) is provided on the fixing frame (2), a fixing block 2 (12) is provided on the bottom of the fixing block 1 (7) through a connecting rod (13), a gear 1 (9) and a gear 2 (10) are respectively provided on the same side of the fixing block 1 (7) and the fixing block 2 (12), and a chain (11) is engaged with the gear 1 (9) and the gear 2 (10), a driving motor (8) for driving the gear 1 (9) to rotate back and forth is provided on the fixing block 1 (7), a fixing plate (6) located in the chain (11) is provided on the fixing frame (2), a glass lifter (4) is fixed on the fixing plate (6) by bolts, and the lifting plate on the glass lifter (4) is connected to the connecting bolt (5) passing through the hole of the chain (11).

2. The detection device for an automobile window regulator according to claim 1, characterized in that: The fixing plate (6) is configured as a U-shaped plate, and a vertical distance is provided between the middle portion of the fixing plate (6) and the fixing frame (2).

3. The detection device for an automobile window regulator according to claim 2, characterized in that: The fixing plate (6) is located inside the chain (11) near the rear side of the chain (11), the spacing between the rear side of the fixing plate (6) and the chain (11) is not greater than 0.5 cm, and the spacing between the front side of the fixing plate (6) and the chain (11) is not less than 2 cm.

4. The detection device for an automobile window regulator according to claim 1, characterized in that: A turntable (14) is rotatably provided on one side of the fixed frame (2), and a threaded rod (15) located in the fixed frame (2) is fixed at one end of the turntable (14), and a threaded block (16) connected to the fixed block 1 (7) is threadedly provided on the threaded rod (15).

5. The detection device for an automobile window regulator according to claim 1, characterized in that: An operation panel (3) is provided on one side of the fixing frame (2), and a display screen for displaying parameters and an operation button for starting and stopping are provided on the operation panel (3).

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