High-strength anti-derailment automobile skylight guide rail

Abstract

The invention relates to the technical field of skylight guide rails, in particular to a high-strength anti-derailment automobile skylight guide rail which comprises brackets symmetrically arranged on the top of an automobile, sliding rails are arranged on the brackets, symmetrically-distributed sliding blocks are arranged on the sliding rails in a sliding mode, a connecting strip is arranged between the two sliding blocks on the same side, and offset parts are arranged on the brackets; the offset piece comprises pressing wings symmetrically arranged on a bracket and located at the upper end of a sliding rail, one end of each pressing wing makes contact with the sliding block, the sliding rail is arranged on the bracket in a sliding mode, magnetic strips are symmetrically arranged on the two sides of the sliding rail, and magnet strips repelling the magnetic strips in magnetism are arranged on the two sides of the bracket; low-rigidity support is provided through magnetic force and the connecting rods to adapt to vibration deformation, and when the sliding blocks are located in the middle positions, the pressing wings make contact with the sliding blocks to limit offset and guarantee stability; the magnetic strips provide continuously-distributed elastic supports, dynamic balance of rigidity and flexibility is achieved, and the anti-vibration performance of the guide rail is remarkably improved.

Description

Technical Field

[0001] The present application relates to the technical field of sunroof guide rails, and in particular to high-strength anti-derailment sunroof guide rails for automobiles. Background Art

[0002] Sunroof rails, the core structure connecting the roof to the movable window, typically consist of a track frame made of metal or composite materials. Guide grooves and slider assemblies enable smooth opening and closing of the window. However, at high speeds or on bumpy roads, traditional rails often pose derailment risks due to insufficient strength or poor dynamic stability. This can occur, for example, due to slider deflection caused by lateral impacts or deformation of the connection due to material fatigue.

[0003] The high-strength and anti-slip performance of the automobile sunroof guide rail is an important guarantee for ensuring vehicle safety, extending service life, and improving the user experience. It is also a necessary condition for meeting industry standards and regulatory requirements. For example, a deformation-resistant and low-resistance automobile sunroof guide rail with application number CN202411114809.7 relates to the field of automobile sunroof technology. The existing technology includes a guide rail frame, a fixed sunroof glass, a movable sunroof glass, a drive unit, a fixing unit, and an oil scraping unit; it solves the problem that the lubricating oil cannot be replenished when it is exhausted, and even if rolling friction is used, the friction resistance is easily increased, thereby affecting the effect of reducing resistance; dust in the air is easily retained in the gap between the upper and lower restraining rollers and is difficult to clean, which not only fails to reduce the friction resistance of the sunroof guide rail, but increases the resistance; when the sunroof is opened, lubricating oil can be applied by rotating the roller to achieve lubrication, thereby reducing resistance and improving the smoothness and stability of the sunroof when opening and closing; the lubricating oil containing dust on the inner wall of the guide groove can be scraped off, further ensuring the smoothness of the sunroof when opening and closing.

[0004] However, the above-mentioned prior art still has some defects when preventing the sunroof guide rail from falling off: The above-mentioned existing technology can automatically release lubricating oil according to the number of times the sunroof is opened to reduce resistance and achieve anti-deformation effect, but in actual application, the vehicle will produce bumps during driving, and the sunroof slide rail will be affected by the vibration. The sunroof slide rail is hard installed on the roof. When the vibration is transmitted to the sunroof slide rail for a long time, the slide rail may be deformed or displaced, thereby affecting the opening and closing of the sunroof.

[0005] Furthermore, deformation or displacement of the guide rails can lead to stress concentration and shatter the sunroof glass. Guide rail deformation can also cause the sunroof to become stuck during opening and closing, increasing the load on the motor. Long-term overloaded operation can cause the motor to overheat or even burn out. The increased clearance between the guide rail and the slider after deformation makes it easier for dust and impurities to enter the rails, further exacerbating wear and poor lubrication.

[0006] In addition, the displacement of the guide rail will also affect the fit of the sunroof sealing strip, causing water leakage and air leakage on rainy days, reducing the sound insulation effect in the car and may cause mildew in the interior; long-term deformation accumulation may eventually cause the sunroof function to fail, and the entire guide rail system needs to be replaced, increasing maintenance costs.

[0007] Based on this, under the statement of the above viewpoints, the existing technology still has room for improvement in the method of preventing the sunroof guide rails from falling off. Summary of the Invention

[0008] In order to solve the above technical problems, the present application provides a high-strength anti-derailment automobile sunroof guide rail, which adopts the following technical solutions: The high-strength anti-derailment automobile sunroof guide rail comprises a bracket symmetrically arranged on the top of the automobile, a slide rail is arranged on the bracket, symmetrically distributed sliders are slidably arranged on the slide rail, a connecting strip is arranged between two sliders on the same side, and an offset piece is arranged on the bracket; The offset part includes a pressure wing symmetrically arranged on the bracket and located at the upper end of the slide rail. One end of the pressure wing is in contact with the slider. The slide rail is slidably arranged on the bracket. Magnetic strips are symmetrically arranged on both sides of the slide rail. Magnet strips that magnetically repel the magnetic strips are arranged on both sides of the bracket.

[0009] Preferably, the offset member further includes a groove corresponding to the sliding block on the pressure wing, and a connecting rod is symmetrically provided between the two ends of the two sliding rails.

[0010] Preferably, a guide member is provided between the two connecting rods; The guide member includes a guide wheel set provided on the connecting rod on one side, and the guide wheel set corresponds to the slide rail one by one. The connecting rod on the other side is provided with an adjustment wheel set corresponding to the slide rail one by one, and a through hole is opened on the slide rail. A guide rope passing through the through hole is sleeved between the guide wheel group and the adjusting wheel group. The guide rope forms a loop connected end to end between the two guide wheel groups and the two adjusting wheel groups, and the guide rope passes through the slider.

[0011] Preferably, the guide wheel assembly includes a connecting bracket provided on one side of the connecting rod, an upper guide wheel corresponding to the slider is rotatably provided on the connecting bracket, and a lower guide wheel corresponding to the slide rail is rotatably provided on the connecting bracket; The guide rope is set between the upper guide wheel on one side and the lower guide wheel on the other side to form a cross section. One end of the guide rope passes through the slider and is connected to the adjusting wheel group, and then passes through the through hole and is set between the two lower guide wheels.

[0012] Preferably, the upper guide wheel and the lower guide wheel on the connecting bracket are staggered to avoid interference between the cross sections.

[0013] Preferably, a guide rod located between the two connecting brackets is symmetrically provided on the connecting rod on one side, and a guide wheel is rotatably provided on the guide rod, and the guide wheel corresponds to the upper guide wheel and the lower guide wheel one by one; The crossing section passes over the corresponding two guide wheels.

[0014] Preferably, the adjusting wheel group includes an adjusting bracket symmetrically arranged on the other side connecting rod, the adjusting bracket corresponds to the slide rail, a sliding groove is opened on the adjusting bracket, a sliding block is slidingly arranged in the sliding groove, and an adjusting wheel is rotatably arranged between the two sliding blocks; the guide rope passes through the slider, bypasses the adjusting wheel and then passes through the through hole.

[0015] Preferably, a return spring is provided between one end of the sliding block and the sliding groove.

[0016] Preferably, an adjusting screw slidably connected to the sliding block is rotatably provided on the adjusting bracket, and a stopper threadedly connected to the adjusting screw is slidably provided in the sliding groove.

[0017] Preferably, the guide rope is looped on the adjusting wheel on one side, with one end passing through the sliding block, then through the upper guide wheel on one side and then connected to the lower guide wheel on the other side. The lower guide wheel on the other side passes through the through hole and then bypasses the adjusting wheel on the other side, then passes through the slider on the other side, then passes through the upper guide wheel on the other side and the lower guide wheel on one side, and finally the guide rope passes through the through hole on one side to form a loop connected end to end.

[0018] In summary, this application includes at least one of the following beneficial technical effects: 1. The present invention provides low-rigidity support to adapt to vibration deformation through magnetism and connecting rods. When the slider is in the middle position, the pressure wing contacts the slider to limit the deviation and ensure stability. The magnetic strip provides continuously distributed elastic support. The contact surface between the pressure wing and the slider adopts a low-friction coefficient coating to reduce the conversion resistance, converting kinetic energy into magnetic potential energy and elastic deformation energy of the pressure wing, achieving a dynamic balance between stiffness and flexibility, and significantly improving the vibration resistance of the guide rail.

[0019] 2. The return spring of the present invention tightens the guide rope to ensure the stability of the guide rope's winding. The guide rope compresses the return spring through the adjusting wheel group slot to absorb the impact energy; the contact surface between the guide wheel and the slider on the guide wheel group accurately controls the rope's movement trajectory through the guide part, combined with the magnetic flexible support and the pressure wing mechanical limit, to achieve high-precision synchronous drive and strong vibration adaptability of the sunroof system.

[0020] 3. The present invention changes the guide rope tensioning strength by changing the elastic force of the return spring, so that the guide rope can automatically adapt to different road conditions, reduce the fluctuation range of the guide rope tension, ensure the smoothness of movement, significantly reduce the slider offset and component wear, extend the system service life, and improve maintenance convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a schematic diagram of the structure between the skylight glass and the connecting strip of the present invention.

[0023] Figure 3 It is a structural schematic diagram of the offset member of the present invention.

[0024] Figure 4 It is a schematic diagram of the structure between the bracket and the slide rail of the present invention.

[0025] Figure 5 It is a plan view of the offset member of the present invention.

[0026] Figure 6 It is a structural schematic diagram of the guide member of the present invention.

[0027] Figure 7 This invention Figure 6 A partial enlarged view of point A.

[0028] Figure 8 This invention Figure 6 A partial enlarged view of point B.

[0029] Figure 9 It is a structural schematic diagram of the adjusting wheel assembly of the present invention.

[0030] Figure 10 This invention Figure 9 A partial enlarged view of point C.

[0031] Figure 11 It is a cross-sectional view of the slider of the present invention.

[0032] Explanation of the accompanying drawings: 1. Bracket; 11. Slide rail; 12. Slider; 13. Connecting strip; 2. Sunroof glass; 3. Offset piece; 31. Pressure wing; 32. Magnetic strip; 33. Magnet strip; 34. Groove; 35. Connecting rod; 4. Guide piece; 41. Through hole; 42. Guide rope; 5. Guide wheel assembly; 51. Connecting bracket; 52. Upper guide wheel; 53. Lower guide wheel; 54. Cross section; 55. Guide rod; 56. Guide wheel; 6. Adjusting wheel assembly; 61. Adjusting bracket; 62. Sliding groove; 63. Sliding block; 64. Adjusting wheel; 65. Reset spring; 66. Adjusting screw; 67. Stop block; 7. Connecting hole; 71. Connecting ring; 72. Clamping spring. DETAILED DESCRIPTION

[0033] The following is combined with Figures 1 to 11 This application is described in further detail.

[0034] The embodiments of the present application disclose a high-strength anti-derailment automobile sunroof guide rail, which is synchronously driven by a guide rope and ensures flexible buffering by adjusting the rope tension, thereby improving the system's impact resistance, operational stability, and maintenance convenience.

[0035] Example 1: Reference Figure 1 、 Figure 2 and Figure 3 As shown, the high-strength anti-derailment automobile sunroof guide rail comprises a bracket 1 symmetrically arranged on the top of the automobile, a slide rail 11 is provided on the bracket 1, symmetrically distributed sliders 12 are slidably provided on the slide rail 11, a connecting strip 13 is provided between two sliders 12 on the same side, and a sunroof glass 2 is installed between the two connecting strips 13.

[0036] The sunroof glass 2 is between multiple sliders 12, and the opening and closing of the sunroof glass 2 is achieved by driving the sliders 12 to move and drive the connecting strips 13. During the movement and opening and closing process of the sunroof glass 2, the offset member 3 set on the bracket 1 will give the slide rail 11 a certain offset so that it can adapt to the vibration during driving, and can avoid the deformation of the slide rail 11 and the jamming of the sunroof glass 2.

[0037] Reference Figure 4 、 Figure 5 and Figure 6 As shown, specifically, the offset member 3 includes a pressure wing 31 symmetrically arranged on the bracket 1 and located at the upper end of the slide rail 11. The pressure wing 31 can stabilize the slide rail 11 to prevent it from falling off.

[0038] The slide rail 11 is slidably set on the bracket 1, and magnetic strips 32 are symmetrically arranged on both sides of the slide rail 11. Magnet strips 33 that magnetically repel the magnetic strips 32 are set on both sides of the bracket 1. The magnet strips 33 and the magnetic strips 32 magnetically repel each other, so that the slide rail 11 is stabilized in the middle of the bracket 1. When the car vibrates while driving, the slide rail 11 will drive the slider 12 and the connecting strip 13 to move on the bracket 1. The repelling magnet strips 33 and the magnetic strips 32 provide a flexible rebound force to ensure smooth movement of the slide rail 11.

[0039] A connecting rod 35 is symmetrically provided between the two ends of the two slide rails 11. The connecting rod 35 can make the two slide rails 11 move synchronously, ensuring that the distance between the two slide rails 11 remains unchanged, thereby avoiding the sunroof glass 2 from being stuck due to misalignment of the two slide rails 11.

[0040] A groove 34 corresponding to the slider 12 is provided on the pressure wing 31. When the sunroof glass 2 is in a completely closed or open state, the slider 12 will be located in the groove 34. At this time, the two slide rails 11 can produce an offset to cope with the vibration of the car's driving; during the movement of the sunroof glass 2 switch, since one end of the pressure wing 31 contacts the slider 12, the pressure wings 31 on both sides will limit the slider 12 to prevent it from moving during the movement process, so that the sunroof glass 2 can be stable during the guidance process to avoid jamming.

[0041] Magnetic strips 32 are set on both sides of the slide rail 11, and opposite magnetic strips 33 are arranged at the corresponding positions of the bracket 1. The magnetic repulsion produces a constant rebound force, which provides linear damping during vibration; when the slider 12 is in the groove 34, the pressure wing 31 is released, and the magnetic force plus the connecting rod 35 provide low-rigidity support to adapt to vibration deformation. When the slider 12 is in the middle position, the pressure wing 31 contacts the slider 12 to limit the offset and ensure stability; the magnetic strips 32 provide continuously distributed elastic support, and the contact surface between the pressure wing 31 and the slider 12 adopts a low-friction coefficient coating to reduce the conversion resistance, converting kinetic energy into magnetic potential energy and elastic deformation energy of the pressure wing 31, achieving a dynamic balance between stiffness and flexibility, and significantly improving the vibration resistance of the guide rail.

[0042] Reference Figure 5 、 Figure 6 、 Figure 7 and Figure 8 As shown, since the two slide rails 11 can adapt to the vibration of the car and produce displacement, the common driving method may have problems, so a guide member 4 is provided between the two connecting rods 35. The guide member 4 can adapt to the movement of the two slide rails 11 and stably drive the slider 12 to move on the slide rail 11.

[0043] Specifically, the guide member 4 includes a connecting rod 35 on one side provided with a guide wheel group 5 corresponding one-to-one to the slide rail 11, and a connecting rod 35 on the other side provided with an adjustment wheel group 6 corresponding one-to-one to the slide rail 11, and a through hole 41 is opened on the slide rail 11.

[0044] A guide rope 42 passing through the through hole 41 is provided between the two guide wheel groups 5 and the two adjusting wheel groups 6. The guide rope 42 forms a loop connected end to end between the two guide wheel groups 5 and the two adjusting wheel groups 6, and the guide rope 42 passes through the slider 12 and is connected to the slider 12.

[0045] The motor drives the guide rope 42 to form a loop that travels between the adjusting wheel assembly 6 and the guide wheel assembly 5. The guide ropes 42 on both sides will pull the slider 12 to move on the slide rail 11, and the slider 12 will drive the connecting bar 13 to drive the sunroof glass 2 to open and close.

[0046] Reference Figure 7 and Figure 8 As shown, specifically, the guide wheel group 5 includes a connecting bracket 51 set on one side connecting rod 35, an upper guide wheel 52 corresponding to the slider 12 is rotatably set on the connecting bracket 51, and a lower guide wheel 53 corresponding to the slide rail 11 is rotatably set on the connecting bracket 51.

[0047] The guide rope 42 is sleeved between the upper guide wheel 52 on one side and the lower guide wheel 53 on the other side to form a cross section 54. One end of the guide rope 42 passes through the slider 12 and is connected to the adjusting wheel group 6, and then passes through the through hole 41 and is sleeved between the two lower guide wheels 53. The movement direction of the guide rope 42 on one side is changed by the cross section 54 to ensure that the movement directions of the parts connected to the slider 12 on both sides are consistent.

[0048] When the guide rope 42 is driven to move around, the guide rope 42 will rub against the upper guide wheel 52 and the lower guide wheel 53 to rotate, and the upper guide wheel 52 and the lower guide wheel 53 on the connecting bracket 51 are staggered with each other to avoid interference between the cross sections 54 of the guide rope 42.

[0049] A guide rod 55 is symmetrically arranged on the connecting rod 35 on one side and is located between the two connecting brackets 51. Guide wheels 56 corresponding to the upper guide wheel 52 and the lower guide wheel 53 are rotatably arranged on the guide rod 55. The cross section 54 passes around the corresponding two guide wheels 56. When the guide rope 42 passes around, the friction force of the guide rope 42 will force the guide wheel 56 to rotate. The rotation of the guide wheel 56 can guide the smooth operation of the cross section 54.

[0050] Reference Figure 9 and Figure 10 As shown, specifically, the adjusting wheel group 6 includes an adjusting bracket 61 symmetrically arranged on the other side connecting rod 35 and corresponding to the slide rail 11, and a sliding groove 62 is provided on the adjusting bracket 61, a sliding block 63 is slidingly arranged in the sliding groove 62, and an adjusting wheel 64 is rotatably arranged between the two sliding blocks 63; a section of the guide rope 42 passes through the slider 12, then bypasses the adjusting wheel 64 and passes through the through hole 41.

[0051] During the process of the guide rope 42's movement, it will be forced to rotate through friction with the adjusting wheel 64. When the two slide rails 11 move, the guide rope 42 will pull the adjusting wheel 64, causing it to drive the sliding block 63 to move in the sliding groove 62, thereby compressing the return spring 65 that is rotated with one end of the sliding block 63 and the sliding groove 62. The return spring 65 will provide elastic force to make the guide rope 42 adaptable.

[0052] At the same time, the return spring 65 can also tighten the guide rope 42 to ensure the stability of the guide rope 42. The guide rope 42 absorbs the impact energy by compressing the return spring 65 through the sliding groove of the adjusting wheel group 6; the contact surface between the guide wheel 52 on the guide wheel group 5 and the slider 12 accurately controls the movement trajectory of the guide rope 42 through the guide part 4, thereby realizing the synchronous drive and strong vibration adaptability of the sunroof.

[0053] An adjusting screw 66 is rotatably provided on the adjusting bracket 61 and is slidably connected to the sliding block 63. A stopper 67 is slidably provided in the sliding groove 62 and is threadedly connected to the adjusting screw 66. By rotating the adjusting screw 66, it is forced to move through the threaded connection with the stopper 67, thereby changing the elastic force of the return spring 65 which is sleeved on the adjusting screw 66 and located between the stopper 67 and the sliding block 63.

[0054] By changing the elastic force of the return spring 65, the tension of the guide rope 42 is changed, so that it can automatically adapt to different road conditions, reduce the tension fluctuation range of the guide rope 42, ensure movement smoothness, significantly reduce the offset of the slider 12 and component wear, extend the service life of the system, and improve maintenance convenience.

[0055] In addition, the guide rope 42 is sleeved on the adjusting wheel 64 on one side, one end of which passes through the sliding block 63 and then passes through the upper guide wheel 52 on one side and is connected to the lower guide wheel 53 on the other side. The lower guide wheel 53 on the other side passes through the through hole 41 and then bypasses the adjusting wheel 64 on the other side, and then passes through the slider 12 on the other side and passes through the upper guide wheel 52 on the other side and the lower guide wheel 53 on one side. Finally, the guide rope 42 passes through the through hole 41 on one side to form a loop connected end to end.

[0056] Example 2: Reference Figure 11 On the basis of embodiment 1, a connecting hole 7 is opened on the slider 12, and the guide rope 42 slides through the connecting hole 7. A connecting ring 71 connected to the guide rope 42 is slidably provided in the connecting hole 7, and a tightening spring 72 is provided between both ends of the connecting ring 71 and the connecting hole 7.

[0057] When the guide rope 42 pulls the slider 12 to move, the guide rope 42 will drive the connecting ring 71, so that the connecting ring 71 drives the slider 12 to move by pushing the clamping spring 72. The clamping spring 72 can provide an offset in the moving direction of the slider 12, so that the slider 12 has a flexible buffering function, reduces the rigid impact of the guide rope 42 and the slider 12, extends the service life, and can adapt to load changes under different working conditions, ensure movement smoothness, and improve system reliability.

[0058] The implementation principle of the present invention is: (1): The slide rail 11 is slidably set on the bracket 1. Magnetic strips 32 are symmetrically set on both sides of the slide rail 11. Magnet strips 33 that magnetically repel the magnetic strips 32 are set on both sides of the bracket 1. The magnet strips 33 and the magnetic strips 32 repel each other magnetically, so that the slide rail 11 is stable in the middle of the bracket 1. When the car vibrates during driving, the slide rail 11 will drive the slider 12 and the connecting strip 13 to move on the bracket 1. The repelling magnet strips 33 and the magnetic strips 32 provide a flexible rebound force to ensure smooth movement of the slide rail 11.

[0059] (2): When the sunroof glass 2 is in a completely closed or open state, the slider 12 will be located in the groove 34. At this time, the two slide rails 11 can produce an offset to cope with the vibration of the car; during the movement of the sunroof glass 2 switch, since one end of the pressure wing 31 contacts the slider 12, the pressure wings 31 on both sides will limit the slider 12 to prevent it from moving during the movement.

[0060] (3): A guide rope 42 passing through the through hole 41 is provided between the two guide wheel groups 5 and the two adjusting wheel groups 6. The guide rope 42 forms a loop connected end to end between the two guide wheel groups 5 and the two adjusting wheel groups 6, and the guide rope 42 passes through the slider 12 and is connected to the slider 12.

[0061] The motor drives the guide rope 42 to form a loop that travels between the adjusting wheel assembly 6 and the guide wheel assembly 5. The guide ropes 42 on both sides will pull the slider 12 to move on the slide rail 11, and the slider 12 will drive the connecting bar 13 to drive the sunroof glass 2 to open and close.

[0062] (4): When the guide rope 42 is driven to move around, the guide rope 42 will rub against the upper guide wheel 52 and the lower guide wheel 53 to make them rotate, and the upper guide wheel 52 and the lower guide wheel 53 on the connecting bracket 51 are offset from each other to avoid the cross sections 54 of the guide rope 42 interfering with each other.

[0063] A guide rod 55 is symmetrically arranged on the connecting rod 35 on one side and is located between the two connecting brackets 51. Guide wheels 56 corresponding to the upper guide wheel 52 and the lower guide wheel 53 are rotatably arranged on the guide rod 55. The cross section 54 passes around the corresponding two guide wheels 56. When the guide rope 42 passes around, the friction force of the guide rope 42 will force the guide wheel 56 to rotate. The rotation of the guide wheel 56 can guide the smooth operation of the cross section 54.

[0064] (5): During the process of the guide rope 42's movement, the friction with the adjusting wheel 64 will force it to rotate. When the two slide rails 11 move, the guide rope 42 will pull the adjusting wheel 64, causing it to drive the sliding block 63 to move in the sliding groove 62, thereby compressing the return spring 65 that is set to rotate with one end of the sliding block 63 and the sliding groove 62. The return spring 65 will provide elastic force to make the guide rope 42 specifically adaptable.

[0065] (6): When the guide rope 42 pulls the slider 12 to move, the guide rope 42 will drive the connecting ring 71, so that the connecting ring 71 drives the slider 12 to move by pushing the pressing spring 72. The pressing spring 72 can provide an offset in the moving direction of the slider 12, so that the slider 12 has a flexible buffering function.

[0066] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-strength anti-derailment automobile sunroof guide rail, comprising a bracket (1) symmetrically arranged on the top of the automobile, characterized in that: The bracket (1) is provided with a slide rail (11), symmetrically distributed sliders (12) are slidably provided on the slide rail (11), a connecting strip (13) is provided between two sliders (12) on the same side, and an offset member (3) is provided on the bracket (1); The offset member (3) includes a pressure wing (31) symmetrically arranged on the bracket (1) and located at the upper end of the slide rail (11), one end of the pressure wing (31) contacts the slider (12), the slide rail (11) is slidably arranged on the bracket (1), magnetic strips (32) are symmetrically arranged on both sides of the slide rail (11), and magnetic strips (33) that magnetically repel the magnetic strips (32) are arranged on both sides of the bracket (1).

2. The high-strength anti-derailment automobile skylight guide rail according to claim 1, wherein: The offset member (3) further includes a pressure wing (31) on which a groove (34) corresponding to the slider (12) is formed, and a connecting rod (35) is symmetrically arranged between the two ends of the two slide rails (11).

3. The high-strength anti-derailment automobile skylight guide rail according to claim 2, wherein: A guide member (4) is provided between the two connecting rods (35); The guide member (4) includes a guide wheel group (5) provided on a connecting rod (35) on one side, and the guide wheel group (5) corresponds to the slide rail (11) on a one-to-one basis. The connecting rod (35) on the other side is provided with an adjustment wheel group (6) corresponding to the slide rail (11) on a one-to-one basis, and a through hole (41) is provided on the slide rail (11); A guide rope (42) passing through the through hole (41) is sleeved between the guide wheel group (5) and the regulating wheel group (6). The guide rope (42) forms a loop connected end to end between the two guide wheel groups (5) and the two regulating wheel groups (6), and the guide rope (42) passes through the slider (12).

4. The high-strength anti-derailment automobile skylight guide rail according to claim 3, wherein: The guide wheel assembly (5) includes a connecting bracket (51) provided on a connecting rod (35) on one side, an upper guide wheel (52) corresponding to the slider (12) being rotatably provided on the connecting bracket (51), and a lower guide wheel (53) corresponding to the slide rail (11) being rotatably provided on the connecting bracket (51); The guide rope (42) is sleeved between the upper guide wheel (52) on one side and the lower guide wheel (53) on the other side to form a cross section (54). One end of the guide rope (42) passes through the slider (12) and is connected to the adjustment wheel group (6). Then, it passes through the through hole (41) and is sleeved between the two lower guide wheels (53).

5. The high-strength anti-derailment automobile skylight guide rail according to claim 4, wherein: The upper guide wheel (52) and the lower guide wheel (53) on the connecting bracket (51) are dislocated from each other to avoid interference between the cross sections (54).

6. The high-strength anti-derailment automobile skylight guide rail according to claim 2, wherein: A guide rod (55) is symmetrically provided on the connecting rod (35) on one side and is located between the two connecting brackets (51). A guide wheel (56) is rotatably provided on the guide rod (55); the guide wheel (56) corresponds to the upper guide wheel (52) and the lower guide wheel (53) in a one-to-one manner; The crossing section (54) passes around the corresponding two guide wheels (56).

7. The high-strength anti-derailment automobile skylight guide rail according to claim 1, wherein: The adjusting wheel group (6) includes an adjusting bracket (61) symmetrically arranged on the other side connecting rod (35), the adjusting bracket (61) corresponds to the slide rail (11), a sliding groove (62) is provided on the adjusting bracket (61), a sliding block (63) is slidably arranged in the sliding groove (62), and an adjusting wheel (64) is rotatably arranged between the two sliding blocks (63); the guide rope (42) passes through the slider (12), then bypasses the adjusting wheel (64) and passes through the through hole (41).

8. The high-strength anti-derailment automobile skylight guide rail according to claim 7, wherein: One end of the sliding block (63) is rotatably provided with a return spring (65) in the sliding groove (62).

9. The high-strength anti-derailment automobile skylight guide rail according to claim 8, wherein: An adjusting screw (66) is rotatably provided on the adjusting bracket (61) and is slidably connected to the sliding block (63). A stopper (67) is slidably provided in the sliding groove (62) and is threadably connected to the adjusting screw (66).

10. The high-strength anti-derailment automobile skylight guide rail according to claim 1, wherein: The guide rope (42) is sleeved on the regulating wheel (64) on one side, and one end thereof passes through the sliding block (63) and then passes through the upper guide wheel (52) on one side and is connected to the lower guide wheel (53) on the other side. The lower guide wheel (53) on the other side passes through the through hole (41) and then passes around the regulating wheel (64) on the other side, and then passes through the slider (12) on the other side and then passes through the upper guide wheel (52) on the other side and the lower guide wheel (53) on one side. Finally, the guide rope (42) passes through the through hole (41) on one side to form a loop connected end to end.

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