Glass lifter sliding structure for automobile doors and windows

Abstract

The invention belongs to the technical field of glass lifters, and particularly relates to a glass lifter sliding structure for automobile doors and windows, the glass lifter sliding structure comprises a fixed plate, a driving wheel, two auxiliary wheels and two fixed boxes, the driving wheel is fixedly connected to the front side of the fixed plate, the two auxiliary wheels are symmetrically and rotatably connected to the front side of the fixed plate, and the two fixed boxes are fixedly connected to the front side of the fixed plate. The outer walls of the driving wheel and the two auxiliary wheels are sleeved with the same transmission belt, the front side of the fixing plate is slidably connected with a sliding block, the sliding block is of a hollow structure, the inner wall of the sliding block is fixedly connected with the outer wall of the transmission belt, the right side of the sliding block is fixedly connected with a mounting box, and the inner wall of the mounting box is symmetrically and slidably connected with two connecting buckles; the fixing plate is mounted and dismounted through a simple structure, the effect of conveniently and rapidly dismounting and mounting the glass lifter is achieved, the control plate drives the connecting block to move to fix or unlock the connecting buckle, glass is conveniently dismounted and mounted, operation is easy and convenient, and practicability is high.

Description

Technical Field

[0001] The invention relates to the technical field of glass lifters, and in particular to a glass lifter sliding structure for automobile doors and windows. Background Art

[0002] The glass lift is a lifting device for the car's door and window glass. It is mainly divided into two categories: electric glass lift and manual glass lift. Nowadays, many car door and window glass lifting and lowering generally use button-type electric lifting methods, using electric glass lifts. The electric glass lifts used in cars are mostly composed of motors, reducers, guide ropes, guide plates, glass mounting brackets, etc. The driver controls the opening and closing of all door and window glasses with the main switch, while the passengers control the opening and closing of each door and window glass with the sub-switches on the inner handles of each door, which is very convenient to operate.

[0003] The glass lifter sliding structure for automobile doors and windows in the prior art is usually fixed to the inside of the automobile door panel using multiple screws during actual use. When the glass lifter needs to be replaced and maintained, it is cumbersome to disassemble and assemble the glass lifter, and it is not convenient to quickly replace the automobile glass, which is inconvenient during use. Therefore, we propose a glass lifter sliding structure for automobile doors and windows. Summary of the invention

[0004] Based on the background technology, in actual use, a plurality of screws are usually used to fix the glass lifter inside the car door panel. When the glass lifter needs to be replaced and maintained, it is cumbersome to disassemble and assemble the glass lifter, and it is not convenient to quickly replace the car glass, which causes inconvenience in use. The present invention proposes a glass lifter sliding structure for car door windows.

[0005] The invention provides a glass lift sliding structure for automobile door and window, comprising a fixing plate, a driving wheel, two auxiliary wheels and two fixing boxes, the driving wheel being fixedly connected to the front side of the fixing plate, the two auxiliary wheels being symmetrically rotatably connected to the front side of the fixing plate, the outer walls of the driving wheel and the two auxiliary wheels being sleeved with the same transmission belt, the front side of the fixing plate being slidably connected to a sliding block, the sliding block being a hollow structure, the inner wall of the sliding block being fixedly connected to the outer wall of the transmission belt, the right side of the sliding block being fixedly connected to an installation box, the inner wall of the installation box being symmetrically slidably connected to a connecting buckle, and the number of the connecting buckles is two, the front sides of the two connecting buckles both extend to the inner wall of the installation box, the front sides of the two connecting buckles are both fixedly connected to a limiting shaft, the front sides of the two limiting shafts are fixedly connected to the same installation plate, the inner wall of the installation box is provided with a positioning mechanism, the left side of the fixing plate is symmetrically fixedly connected to a fixing buckle, the number of the fixing buckles is two, the two fixing buckles are adapted to the corresponding fixing boxes, the two fixing boxes are symmetrically arranged, and the inner walls of the two fixing boxes are both provided with a fixing mechanism.

[0006] By means of the above mechanism: the driving wheel conveniently drives the transmission belt to move, thereby driving the slider to move; the slider conveniently drives the installation box to move, thereby driving the automobile glass to move up and down; the fixing buckles are fixed by the fixing box respectively, thereby fixing the fixing plate, so as to install the glass lifter.

[0007] Preferably, the fixing mechanism comprises two unlocking plates, two horizontal plates, two support rods, two lifting plates and two fixing blocks;

[0008] The two unlocking plates are respectively slidably connected to the corresponding sides of the two fixed boxes, the two cross plates are slidably connected to the inner walls of the corresponding fixed boxes, one side of the two cross plates extends to the outside of the corresponding fixed boxes, the sides of the two cross plates away from each other are fixedly connected to the sides of the two unlocking plates close to each other, the two support rods are rotatably connected to the front sides of the corresponding cross plates, the two lifting plates are slidably connected to the inner walls of the corresponding fixed boxes, the rear sides of the two lifting plates are rotatably connected to the front sides of the corresponding support rods, the two fixed blocks are fixedly connected to one side of the corresponding lifting plates, and the two fixed blocks are adapted to the corresponding fixing buckles.

[0009] Furthermore, by pushing the unlocking plate to move horizontally, when the unlocking plate moves horizontally, it will drive the horizontal plate to move, and at the same time the movement of the horizontal plate will push the support rod. At this time, the movement of the support rod will push the lifting plate up. At this time, the lifting plate moving up will drive the fixed block to move. The movement of the fixed block is convenient for fixing or unlocking the fixing buckle.

[0010] Preferably, the positioning mechanism comprises a control plate, a reset plate, a transmission rod, a cross bar, two connecting plates, two racks, a gear and two connecting blocks;

[0011] The control panel is slidably connected to the bottom of the installation box, the reset plate is fixedly connected to the top of the control panel, the top of the reset plate extends to the inside of the installation box, the two connecting plates are symmetrically slidably connected to the inner wall of the installation box, the cross bar is fixedly connected to the bottom of the connecting plate located below, the transmission rod is rotatably connected to the right side of the reset plate, the right side of the cross bar is rotatably connected to the left side of the transmission rod, the two racks are conveniently fixedly connected to the side where the two connecting plates are close to each other, the gear is rotatably connected to the inner wall of the installation box, the gear is meshed with the two racks, the two connecting blocks are conveniently fixedly connected to the side where the two connecting plates are far away from each other, and the two connecting blocks are adapted to the corresponding connecting buckles.

[0012] Furthermore, when the control plate moves horizontally, the reset plate will be driven to move, and the reset plate will push the transmission rod at the same time. The movement of the transmission rod will push the cross bar to move, and the movement of the cross bar will drive the connecting plate located below to move up. At this time, the movement of the connecting plate below will drive the rack below to move up, and the movement of the rack below will drive the meshing gears to rotate, thereby driving the rack above to move down. At this time, the two connecting plates move toward each other and drive the connecting block to move. The movement of the connecting block facilitates the fixing or unlocking of the connecting buckle.

[0013] Preferably, inner walls of the two fixed boxes are fixedly connected with tension springs, and the left side of the transverse plate is fixedly connected to the right side of the corresponding tension spring.

[0014] Furthermore, by stretching the elastic force of the spring, it is convenient to pull the horizontal plate to move horizontally and reset.

[0015] Preferably, inner walls of the two fixed boxes are fixedly connected with push springs, and one side of the two lifting plates is fixedly connected to the corresponding push springs.

[0016] Furthermore, by pushing the elastic force of the spring, the lifting plate and the fixing block are easily pushed back to engage with the fixing buckle.

[0017] Preferably, a reset spring is fixedly connected to the inner wall of the installation box, and the rear side of the reset plate is fixedly connected to the front side of the reset spring.

[0018] Furthermore, the elastic force of the reset spring facilitates the reset plate to move and reset.

[0019] Preferably, the inner wall of the installation box is fixedly connected to a limiting frame, and the limiting frame passes through two connecting plates, and the sides of the two connecting plates close to each other are fixedly connected with fixing springs, and one side of the two fixing springs is fixedly connected to the corresponding connecting plates.

[0020] Furthermore, the two fixing springs are used to conveniently drive the two connecting plates to move away from each other, so that the connecting block is engaged with the connecting buckle.

[0021] Preferably, the inner wall of the installation box is symmetrically fixedly connected to the limiting seats, and the number of the limiting seats is two, and the inner walls of the two limiting seats are adapted to the outer walls of the corresponding connecting buckles.

[0022] Furthermore, the connection buckles are supported and limited by the limiting seats, so as to facilitate the engagement of the connection buckles and the connection blocks.

[0023] The beneficial effects of the present invention are:

[0024] 1. The driving wheel conveniently drives the transmission belt to move, thereby driving the slider to move, and the slider conveniently drives the installation box to move, thereby driving the automobile glass to be raised and lowered. The fixing buckles are fixed by the fixing box, thereby fixing the fixing plate, so as to install the glass lifter;

[0025] 2. Push the unlocking plate to move horizontally. When the unlocking plate moves horizontally, it will drive the horizontal plate to move. At the same time, the movement of the horizontal plate will push the support rod. At this time, the movement of the support rod will push the lifting plate to move up. At this time, the lifting plate will drive the fixed block to move. The fixed block moves to facilitate the fixing or unlocking of the fixed buckle;

[0026] 3. When the control plate moves horizontally, the reset plate will be driven to move. At the same time, the reset plate will push the transmission rod. The movement of the transmission rod will push the cross bar to move. The movement of the cross bar will drive the connection plate at the bottom to move up. At this time, the movement of the connection plate at the bottom will drive the rack at the bottom to move up. The movement of the rack at the bottom will drive the meshing gear to rotate, thereby driving the rack at the top to move down. At this time, the two connection plates move to the side close to each other and drive the connection block to move. The movement of the connection block is convenient for fixing or unlocking the connection buckle;

[0027] The present invention uses a simple structure to install and disassemble the fixing plate, thereby achieving the effect of facilitating the quick disassembly and assembly of the glass lifter. The control panel drives the connecting block to move to fix or unlock the connecting buckle, which facilitates the disassembly and assembly of the glass. The operation is simple and convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a front view of a glass lifter sliding structure for automobile doors and windows proposed by the present invention;

[0029] Figure 2 This is a schematic diagram of a front cross-sectional structure of a fixing box of a glass lifter sliding structure for automobile doors and windows proposed by the present invention;

[0030] Figure 3 A schematic diagram of a side cross-sectional structure of a mounting box for a glass lifter sliding structure for automobile doors and windows proposed by the present invention;

[0031] Figure 4 A three-dimensional diagram of a mounting plate, a limiting shaft and a connecting buckle of a sliding structure of a glass lifter for automobile doors and windows proposed by the present invention;

[0032] Figure 5 A three-dimensional diagram of a crossbar, a connecting plate and a connecting block of a glass lifter sliding structure for automobile doors and windows proposed by the present invention.

[0033] In the figure: 1. fixed plate; 2. driving wheel; 3. transmission belt; 4. auxiliary wheel; 5. slider; 6. fixing buckle; 7. fixing box; 8. unlocking plate; 9. cross plate; 10. tension spring; 11. support rod; 12. lifting plate; 13. pushing spring; 14. fixing block; 15. mounting box; 16. mounting plate; 17. limiting shaft; 18. connecting buckle; 19. control board; 20. reset plate; 21. reset spring; 22. transmission rod; 23. cross bar; 24. connecting plate; 25. rack; 26. gear; 27. connecting block; 28. fixing spring. DETAILED DESCRIPTION

[0034] The present invention will be further explained below in conjunction with specific embodiments.

[0035] refer to Figure 1-5 In this embodiment, a glass lifter sliding structure for automobile doors and windows is proposed, including a fixed plate 1, a driving wheel 2, two auxiliary wheels 4 and two fixed boxes 7. The driving wheel 2 is fixedly connected to the front side of the fixed plate 1, and the two auxiliary wheels 4 are symmetrically connected to the front side of the fixed plate 1. The outer walls of the driving wheel 2 and the two auxiliary wheels 4 are sleeved with the same transmission belt 3. The front side of the fixed plate 1 is slidably connected with a slider 5. The slider 5 is a hollow structure. The inner wall of the slider 5 is fixedly connected to the outer wall of the transmission belt 3. The right side of the slider 5 is fixedly connected to an installation box 15. The inner wall of the installation box 15 There are two connecting buckles 18 symmetrically and slidably connected. The front sides of the two connecting buckles 18 extend to the inner wall of the installation box 15. The front sides of the two connecting buckles 18 are fixedly connected to limiting shafts 17. The front sides of the two limiting shafts 17 are fixedly connected to the same installation plate 16. A positioning mechanism is provided on the inner wall of the installation box 15. The left side of the fixing plate 1 is symmetrically fixedly connected to a fixing buckle 6. There are two fixing buckles 6. The two fixing buckles 6 are matched with the corresponding fixing boxes 7. The two fixing boxes 7 are symmetrically arranged, and the inner walls of the two fixing boxes 7 are provided with fixing mechanisms.

[0036] By means of the above mechanism: the driving wheel 2 conveniently drives the transmission belt 3 to move, thereby driving the slider 5 to move; the slider 5 conveniently drives the installation box 15 to move, thereby driving the automobile glass to be raised and lowered; the fixing buckles 6 are fixed by the fixing box 7, thereby fixing the fixing plate 1, so as to install the glass lifter.

[0037] In this embodiment, the fixing mechanism includes two unlocking plates 8, two transverse plates 9, two support rods 11, two lifting plates 12 and two fixed blocks 14; the two unlocking plates 8 are respectively slidably connected to the corresponding sides of the two fixed boxes 7, the two transverse plates 9 are slidably connected to the inner walls of the corresponding fixed boxes 7, one side of the two transverse plates 9 extends to the outside of the corresponding fixed boxes 7, the sides of the two transverse plates 9 away from each other are respectively fixedly connected to the sides of the two unlocking plates 8 close to each other, the two support rods 11 are rotatably connected to the front sides of the corresponding transverse plates 9, and the two lifting plates 12 are slidably connected to the corresponding The inner wall of the corresponding fixed box 7, the rear side of the two lifting plates 12 is rotatably connected to the front side of the corresponding support rod 11, and the two fixing blocks 14 are fixedly connected to one side of the corresponding lifting plate 12. The two fixing blocks 14 are adapted to the corresponding fixing buckles 6, and the unlocking plate 8 is pushed to move laterally. When the unlocking plate 8 moves laterally, the transverse plate 9 will be driven to move. At the same time, the movement of the transverse plate 9 will push the support rod 11. At this time, the movement of the support rod 11 will push the lifting plate 12 to move up. At this time, the upward movement of the lifting plate 12 will drive the fixing block 14 to move. The fixing buckle 6 can be fixed or unlocked conveniently by moving the fixing block 14.

[0038] In this embodiment, the positioning mechanism includes a control plate 19, a reset plate 20, a transmission rod 22, a cross bar 23, two connecting plates 24, two racks 25, a gear 26 and two connecting blocks 27; the control plate 19 is slidably connected to the bottom of the installation box 15, the reset plate 20 is fixedly connected to the top of the control plate 19, the top of the reset plate 20 extends to the inside of the installation box 15, the two connecting plates 24 are symmetrically slidably connected to the inner wall of the installation box 15, the cross bar 23 is fixedly connected to the bottom of the connecting plate 24 located below, the transmission rod 22 is rotatably connected to the right side of the reset plate 20, the right side of the cross bar 23 is rotatably connected to the left side of the transmission rod 22, the two racks 25 are conveniently fixedly connected to the side of the two connecting plates 24 close to each other, the gear 26 is rotatably connected to the inner wall of the installation box 15, and the gear 26 and The two racks 25 are meshed with each other, and the two connecting blocks 27 are conveniently fixedly connected on the side where the two connecting plates 24 are away from each other. The two connecting blocks 27 are adapted to the corresponding connecting buckles 18. When the control plate 19 moves horizontally, the reset plate 20 will be driven to move. At the same time, the reset plate 20 will push the transmission rod 22. The movement of the transmission rod 22 will push the cross bar 23 to move. The movement of the cross bar 23 will drive the connecting plate 24 located below to move up. At this time, the movement of the connecting plate 24 below will drive the rack 25 below to move up. The movement of the rack 25 below will drive the meshing gear 26 to rotate, thereby driving the rack 25 above to move down. At this time, the two connecting plates 24 move to the side close to each other and drive the connecting block 27 to move. The movement of the connecting block 27 is convenient for fixing or unlocking the connecting buckle 18.

[0039] In this embodiment, the inner walls of the two fixed boxes 7 are fixedly connected with tension springs 10, and the left side of the cross plate 9 is fixedly connected to the right side of the corresponding tension spring 10. The elastic force of the tension spring 10 facilitates the pulling of the cross plate 9 to move horizontally and reset.

[0040] In this embodiment, the inner walls of the two fixed boxes 7 are fixedly connected with push springs 13, and one side of the two lifting plates 12 is fixedly connected with the corresponding push springs 13. Through the elastic force of the push springs 13, the lifting plates 12 and the fixed blocks 14 are easily pushed to reset and engage with the fixing buckles 6.

[0041] In this embodiment, a reset spring 21 is fixedly connected to the inner wall of the installation box 15, and the rear side of the reset plate 20 is fixedly connected to the front side of the reset spring 21. The elastic force of the reset spring 21 facilitates the reset plate 20 to move and reset.

[0042] In this embodiment, the inner wall of the installation box 15 is fixedly connected to a limiting frame, and the limiting frame passes through the two connecting plates 24. The two connecting plates 24 are fixedly connected to the sides close to each other with fixing springs 28. One side of the two fixing springs 28 is fixedly connected to the corresponding connecting plates 24. The two fixing springs 28 can conveniently drive the two connecting plates 24 to move to the side away from each other, so that the connecting block 27 is engaged with the connecting buckle 18.

[0043] In this embodiment, the inner wall of the installation box 15 is symmetrically fixedly connected to the limit seats, and the number of the limit seats is two. The inner walls of the two limit seats are adapted to the outer walls of the corresponding connecting buckles 18. The connecting buckles 18 are supported and limited by the limit seats respectively, which facilitates the engagement of the connecting buckle 18 with the connecting block 27.

[0044] Working principle: In actual use, when the glass lifter needs to be installed, first weld the fixing box 7 symmetrically inside the car door, then push the unlocking plate 8 to move horizontally, when the unlocking plate 8 moves horizontally, it will drive the horizontal plate 9 to move and pull the tension spring 10, and at the same time, the movement of the horizontal plate 9 will push the support rod 11, and the movement of the support rod 11 will push the lifting plate 12 and the fixing block 14 to move upward, and the lifting plate 12 will compress the pushing spring 13 when it moves upward, then the fixing plate 1 can be placed inside the car door, and the fixing buckle 6 is inserted into the fixing box 7, then release the unlocking plate 8, the tension spring 10 loses its restriction and pulls the horizontal plate 9 horizontally When the horizontal plate 9 is reset, it will pull the unlocking plate 8 to move horizontally and reset. At the same time, the spring 13 is pushed to lose its restriction and push the lifting plate 12 to move. The movement of the lifting plate 12 can drive the fixing block 14 to be fixed with the fixing buckle 6, so as to fix the fixing plate 1. At this time, the automobile glass is installed. First, the control plate 19 is pushed to move horizontally. When the control plate 19 moves horizontally, it will drive the reset plate 20 to move and compress the reset spring 21. At the same time, the reset plate 20 will push the transmission rod 22. The movement of the transmission rod 22 will push the cross bar 23 to move. The movement of the cross bar 23 will drive the connecting plate 24 located below to move upward. At this time, The movement of the lower connecting plate 24 will drive the lower rack 25 to move upward, and the movement of the lower rack 25 will drive the meshing gear 26 to rotate, thereby driving the upper rack 25 to move downward. At this time, the two connecting plates 24 move toward each other and compress the fixing spring 28. At the same time, the connecting plate 24 will drive the connecting block 27 to move and disengage from the connecting buckle 18. At this time, the mounting plate 16 can be removed, and a hole corresponding to the connecting buckle 18 is opened on the automobile glass. At this time, the automobile glass is placed on the front side of the mounting box 15, and the connecting buckle 18 is inserted into the mounting box 15. By loosening the control panel 19, the reset spring 2 The reset plate 20 is pushed to reset and the control plate 19 is driven to reset. Meanwhile, the fixing spring 28 loses its restriction and pushes the connecting plate 24 to reset. The connecting plate 24 drives the two connecting blocks 27 to move away from each other. The connecting blocks 27 move and engage with the connecting buckles 18, thereby fixing the mounting plate 16. The mounting plate 16 cooperates with the limiting shaft 17 and the mounting box 15, so as to conveniently fix the automobile glass. By starting the driving wheel 2, the rotation of the driving wheel 2 drives the transmission belt 3 to move, thereby driving the slider 5 to move up and down. The movement of the slider 5 can drive the mounting box 15 to move, thereby controlling the lifting of the automobile glass.

[0045] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A glass lifter sliding structure for automobile doors and windows, comprising a fixing plate (1), a driving wheel (2), two auxiliary wheels (4) and two fixing boxes (7), characterized in that: The driving wheel (2) is fixedly connected to the front side of the fixing plate (1); the two auxiliary wheels (4) are symmetrically rotatably connected to the front side of the fixing plate (1); the outer walls of the driving wheel (2) and the two auxiliary wheels (4) are sleeved with a same transmission belt (3); the front side of the fixing plate (1) is slidably connected to a slider (5); the slider (5) is a hollow structure; the inner wall of the slider (5) is fixedly connected to the outer wall of the transmission belt (3); the right side of the slider (5) is fixedly connected to an installation box (15); the inner wall of the installation box (15) is symmetrically slidably connected to a connecting buckle (18), and the number of the connecting buckles (18) is Two, the front sides of the two connecting buckles (18) extend to the inner wall of the installation box (15), the front sides of the two connecting buckles (18) are fixedly connected to the limiting shaft (17), the front sides of the two limiting shafts (17) are fixedly connected to the same installation plate (16), the inner wall of the installation box (15) is provided with a positioning mechanism, the left side of the fixing plate (1) is symmetrically fixedly connected with a fixing buckle (6), the number of the fixing buckles (6) is two, the two fixing buckles (6) are adapted to the corresponding fixing boxes (7), the two fixing boxes (7) are symmetrically arranged, and the inner walls of the two fixing boxes (7) are provided with a fixing mechanism.

2. A glass lifter sliding structure for automobile doors and windows according to claim 1, characterized in that: The fixing mechanism comprises two unlocking plates (8), two transverse plates (9), two support rods (11), two lifting plates (12) and two fixing blocks (14); The two unlocking plates (8) are respectively slidably connected to the corresponding sides of the two fixed boxes (7), the two transverse plates (9) are slidably connected to the inner wall of the corresponding fixed box (7), one side of the two transverse plates (9) extends to the outside of the corresponding fixed box (7), the sides of the two transverse plates (9) away from each other are respectively fixedly connected to the sides of the two unlocking plates (8) close to each other, the two support rods (11) are rotatably connected to the front sides of the corresponding transverse plates (9), the two lifting plates (12) are slidably connected to the inner wall of the corresponding fixed box (7), the rear sides of the two lifting plates (12) are rotatably connected to the front sides of the corresponding support rods (11), the two fixing blocks (14) are fixedly connected to one side of the corresponding lifting plate (12), and the two fixing blocks (14) are adapted to the corresponding fixing buckles (6).

3. The glass lifter sliding structure for automobile doors and windows according to claim 1, characterized in that: The positioning mechanism comprises a control plate (19), a reset plate (20), a transmission rod (22), a cross bar (23), two connecting plates (24), two racks (25), a gear (26) and two connecting blocks (27); The control panel (19) is slidably connected to the bottom of the installation box (15), the reset plate (20) is fixedly connected to the top of the control panel (19), the top of the reset plate (20) extends to the inside of the installation box (15), the two connecting plates (24) are symmetrically slidably connected to the inner wall of the installation box (15), the cross bar (23) is fixedly connected to the bottom of the connecting plate (24) located below, the transmission rod (22) is rotatably connected to the right side of the reset plate (20), the right side of the cross bar (23) is rotatably connected to the left side of the transmission rod (22), the two racks (25) are conveniently fixedly connected to the side of the two connecting plates (24) close to each other, the gear (26) is rotatably connected to the inner wall of the installation box (15), the gear (26) is meshed with the two racks (25), the two connecting blocks (27) are conveniently fixedly connected to the side of the two connecting plates (24) away from each other, and the two connecting blocks (27) are adapted to the corresponding connecting buckles (18).

4. A glass lifter sliding structure for automobile doors and windows according to claim 2, characterized in that: The inner walls of the two fixed boxes (7) are fixedly connected with tension springs (10), and the left side of the horizontal plate (9) is fixedly connected to the right side of the corresponding tension spring (10).

5. The glass lifter sliding structure for automobile door and window according to claim 1, characterized in that: The inner walls of the two fixed boxes (7) are fixedly connected with a push spring (13), and one side of the two lifting plates (12) is fixedly connected to the corresponding push spring (13).

6. The sliding structure of a glass lifter for automobile doors and windows according to claim 3, characterized in that: A return spring (21) is fixedly connected to the inner wall of the installation box (15), and the rear side of the return plate (20) is fixedly connected to the front side of the return spring (21).

7. The sliding structure of a glass lifter for automobile doors and windows according to claim 3, characterized in that: The inner wall of the installation box (15) is fixedly connected to a limiting frame, and the limiting frame passes through two connecting plates (24). The two connecting plates (24) are fixedly connected to a fixing spring (28) on one side close to each other, and one side of the two fixing springs (28) is fixedly connected to the corresponding connecting plate (24).

8. The sliding structure of a glass lifter for automobile doors and windows according to claim 3, characterized in that: The inner wall of the installation box (15) is symmetrically fixedly connected to the limiting seats, and the number of the limiting seats is two, and the inner walls of the two limiting seats are adapted to the outer walls of the corresponding connecting buckles (18).

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