Panoramic sunroof rail

Abstract

The utility model discloses a panoramic sunroof guide rail, including guide rail frame and sliding assembly, the middle of guide rail frame is established with first sliding slot, the side wall of guide rail frame is established with second sliding slot, and sliding assembly all includes the sliding block of sliding connection in the middle of first sliding slot, the top of sliding block all is solid with support plate and is established with support rod on the side wall of support plate close to the drain groove, and the bottom of support rod all is woven with brush, and the bottom of guide rail frame is inserted with a plurality of drain outlets, compared with traditional panoramic sunroof guide rail, through being provided with first sliding slot, second sliding slot, sliding assembly, drain groove and drain outlet, first sliding slot, second sliding slot and sliding block cooperate and improve the stability of sliding block sliding, and the convenience of drain groove internal impurity cleaning is improved with the synchronous movement of brush following sliding block, thereby improve the internal flow of drain groove, thereby improve the drainage stability.

Description

Technical Field

[0001] This utility model relates to the field of panoramic sunroof guide rail technology, and in particular to a panoramic sunroof guide rail. Background Technology

[0002] The panoramic sunroof guide rail is the core guiding component of the automotive panoramic sunroof system. It is used to constrain the movement trajectory of the sunroof glass or sunshade to ensure its smooth opening, closing and precise positioning.

[0003] Existing panoramic sunroof guide rails are mostly symmetrically arranged, consisting of two long strips extending along the edge of the roof. Their length matches the sunroof opening, and their cross-section is U-shaped or C-shaped grooves. They contain built-in sliding grooves, positioning bosses, and drive engagement structures. The panoramic sunroof guide rails are mainly made of high-strength aluminum alloy or glass fiber reinforced PA66, balancing lightweight design with structural strength, and can withstand the weight of the sunroof and external pressure. The panoramic sunroof guide rail limits offset through the precise cooperation between the sliding groove and the sunroof slider, and can be electrically or manually driven with the help of rack and pinion or pulley system. As a key component connecting the vehicle body and the sunroof, the guide rail directly affects the sunroof's operating accuracy, sealing performance, and durability, and is the core structure that ensures the functionality of the panoramic sunroof.

[0004] When using existing panoramic sunroof rails, some dust particles in the air may adhere to the drainage holes on the surface of the rails when the sunroof is opened, potentially causing blockage and affecting the drainage performance of the rails, or even leading to leaks. Utility Model Content

[0005] To overcome the problem that existing panoramic sunroof guide rails can cause dust particles in the air to adhere to the drainage holes on the surface of the guide rail when the sunroof is opened, which may clog the drainage holes, thus affecting the drainage performance of the guide rail and even causing water leakage.

[0006] The technical solution of this utility model is as follows: a panoramic sunroof guide rail, including a guide rail frame and a sliding assembly. A first sliding groove is provided in the middle of the guide rail frame, and a second sliding groove is provided on the side wall of the guide rail frame. Each sliding assembly includes a slider that is slidably connected in the middle of the first sliding groove. A support plate is fixedly provided at the top of each slider. A drainage groove is provided on the surface of the guide rail frame. A support rod is fixedly provided on the side wall of the support plate near the drainage groove. A brush is woven at the bottom end of each support rod. Several drainage ports are inserted into the bottom end of the guide rail frame.

[0007] Furthermore, the first slide groove and the second slide groove are connected, and the first slide groove and the second slide groove are L-shaped to allow the slider to slide, which improves the stability of the slider sliding.

[0008] Furthermore, a magnetic strip is fixed to the bottom of the first groove, and a magnetic block is fixed to the bottom of the slider near the magnetic strip. The bottom of the magnetic block and the top magnetic pole of the magnetic strip repel each other, which reduces the resistance and noise of the slider sliding.

[0009] Furthermore, the slider, support plate, and support rod are fixedly connected to form an integrated structure. The support plate is slidably connected to the top of the guide rail frame, and two first threaded holes are opened on the surface of the support plate, which improves the stability of the sunroof support.

[0010] Furthermore, the drain outlets are connected to the interior of the drain tank, and drain pipes are inserted into the bottom of each drain outlet.

[0011] Furthermore, grooves are provided on the inner bottom of the drainage trough near the drainage outlet, and the grooves are connected to the drainage outlet.

[0012] Furthermore, each groove is fitted with a retaining ring, and each retaining ring has a filter screen fixed in the middle, which improves the stability of drainage.

[0013] Furthermore, two connecting plates are fixedly installed on the side wall of the guide rail frame away from the second slide groove. The connecting plates are symmetrically distributed and fixedly connected to the guide rail frame to form an integral structure. Several second threaded holes are opened on the surface of each connecting plate.

[0014] The beneficial effects of this utility model are: Compared to traditional panoramic sunroof guide rails, this system incorporates a first slide rail, a second slide rail, a sliding component, a drainage channel, and a drainage outlet. The first and second slide rails work together with the slider to improve the stability of the slider's movement. The brush moves synchronously with the slider, making it easier to clean impurities inside the drainage channel, thereby improving the flow within the drainage channel and thus enhancing drainage stability. Secondly, the system includes grooves, retaining rings, and a filter screen. The filter screen filters out large particles of impurities, improving the stability of drainage from the drainage outlet and drain pipe. Finally, the combination of magnetic strips and magnetic blocks reduces the resistance and noise of the slider's movement. Attached Figure Description

[0015] Figure 1 The diagram shown illustrates the overall structure of the panoramic sunroof guide rail of this utility model. Figure 1 ; Figure 2 The diagram shown is a schematic representation of the sliding component structure of this utility model. Figure 3 The diagram shown is a schematic representation of the overall structure of this utility model. Figure 2 ; Figure 4 The diagram shown is a schematic representation of the guide rail frame structure of this utility model. Figure 5 The diagram shown is a cross-sectional view of the installation structure of the guide rail frame of this utility model.

[0016] Explanation of reference numerals in the attached drawings: 1. Guide rail frame; 2. First slide groove; 3. Second slide groove; 4. Sliding assembly; 401. Slider; 402. Support plate; 403. Support rod; 404. Brush; 405. First threaded hole; 406. Magnetic block; 5. Drain groove; 6. Connecting plate; 7. Second threaded hole; 8. Magnetic strip; 9. Drain outlet; 10. Drain pipe; 11. Groove; 12. Snap ring; 13. Filter screen. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Among the currently discovered feasible technologies, the following are described: Existing metal powder processing collection and drying devices typically include a heating chamber, a discharge pipe, and a stirring device. The heating chamber is heated by an electric heating wire, and the metal powder is mixed by the stirring device to ensure that the powder is heated evenly. After drying, the powder is discharged and collected through the discharge pipe inserted at the bottom of the heating chamber.

[0019] Example 1 Please refer to Figures 1-5A panoramic sunroof guide rail includes a guide rail frame 1 and a sliding assembly 4. The guide rail frame 1 has a first sliding groove 2 in the middle and a second sliding groove 3 on its side wall. Each sliding assembly 4 includes a slider 401 slidably connected to the middle of the first sliding groove 2. The first sliding groove 2 and the second sliding groove 3 are connected and L-shaped to allow the slider 401 to slide. The external dimensions of the slider 401 are adapted to the internal dimensions of the first sliding groove 2 and the second sliding groove 3, improving the stability of the slider 401's sliding motion. One end of the slider 401 passes through the second groove 3. A support plate 402 is fixedly installed on the top of the slider 401. The support plate 402 is used to support the skylight. A drainage groove 5 is opened on the surface of the guide rail frame 1 to allow rainwater to flow. A support rod 403 is fixedly installed on the side wall of the support plate 402 near the drainage groove 5. The slider 401, support plate 402 and support rod 403 are fixedly connected to form an integral structure. The support plate 402 is slidably connected to the top of the guide rail frame 1. Two first threaded holes 4 are opened on the surface of the support plate 402. 05. Improved stability of the skylight support. A skylight is a window-like structure on the top of a building or vehicle. Skylights are usually openable and closed, mainly used for lighting, ventilation, or observing the sky. Skylights are usually made of glass, which is existing technology and will not be elaborated here. The bottom end of the support rod 403 is woven with brushes 404. The brushes 404 are slidably connected to the inside of the drainage groove 5. The movement of the brushes 404 can wash the inside of the drainage groove 5, thereby preventing the accumulation of dust and impurities. Several drainage outlets 9 are inserted into the bottom end of the guide rail frame 1 for... The water inside the drainage trough 5 is drained. The drain outlets 9 are connected to the inside of the drainage trough 5. Each drain outlet 9 has a drain pipe 10 inserted at its bottom. The drain pipe 10 is made of rubber and is easy to install. It is used to collect rainwater and discharge it in a concentrated manner. When the skylight is open, some dust particles accumulate at the bottom of the drainage trough 5. When the slider 401 pushes the skylight to slide, it can drive the support rod 403 to move synchronously, thereby sweeping the dust and impurities accumulated inside the drainage trough 5 to both ends of the drainage trough 5, thus avoiding the drain outlets 9 and improving the stability of drainage during the rainy season.

[0020] A magnetic strip 8 is fixedly installed at the bottom of the first groove 2. Magnetic blocks 406 are fixedly installed on the bottom ends of the slider 401 near the magnetic strip 8. The bottom ends of the magnetic blocks 406 repel the top magnetic poles of the magnetic strip 8. The magnetic blocks are block-shaped magnetic elements made of permanent magnet materials (such as neodymium iron boron, ferrite, etc.), possessing a stable magnetic field and fixed magnetic poles, and can maintain magnetism for a long time. Their surfaces have N and S poles, which can generate magnetic attraction or repulsion towards other magnetic materials. They are widely used in mechanical structures requiring non-contact force transmission. The principle of magnetic pole repulsion is based on the fundamental characteristics of magnetic fields: like poles repel each other, and unlike poles attract each other. When the opposite ends of the magnetic blocks 406 and the magnetic strip 8 are like poles, a repulsive force is generated between them, forming a stable non-contact state. In this state, the repulsive force balances the slider's own weight, completely separating the bottom of the slider 401 from the groove 2, avoiding resistance loss caused by mechanical friction. Simultaneously, the uniformity of the magnetic force can be maintained. The air layer buffers the impact force during the sliding process, reduces vibration transmission, and fundamentally reduces noise caused by friction and vibration, achieving efficient and stable power transmission. It also reduces the friction force on the bottom of the slider 401 and the vibration generated by the slider 401, thereby reducing the sliding resistance and noise of the slider 401. It can also reduce the direct contact wear between the slider 401 and the bottom of the first slide groove 2, extending the service life of the components. The presence of the air layer makes the sliding smoother and improves the operating feel. Especially in frequent opening and closing scenarios, it can maintain long-term stable performance and reduce the frequency of maintenance.

[0021] The drainage trough 5 has grooves 11 at its inner bottom near the drain outlet 9. The grooves 11 are connected to the drain outlet 9. Each groove 11 has a retaining ring 12 in the middle, and a filter screen 13 is fixed in the middle of the retaining ring 12. The filter screen 13 is used to filter large particles of impurities, thereby preventing the drain outlet 9 and the drain pipe 10 from getting blocked and improving the stability of drainage. The combination of grooves 11, retaining rings 12 and filter screen 13 in the drainage trough 5 not only prevents the drain outlet and the drain pipe from getting blocked, but also makes it easy to clean and replace the filter screen 13 through the detachable design of the retaining rings 12, ensuring that the filtration effect is effective for a long time. This structure reduces the risk of drainage failure caused by the accumulation of impurities. In scenarios with high drainage demand, such as rainy days, it can maintain the efficient operation of the drainage system and improve the reliability and safety of the overall device.

[0022] Two connecting plates 6 are fixedly installed on the side wall of the guide rail frame 1 away from the second slide groove 3. The connecting plates 6 are symmetrically distributed and fixedly connected to the guide rail frame 1 to form an integral structure. Several second threaded holes 7 are opened on the surface of the connecting plates 6 for bolt connection and fixation.

[0023] When using this panoramic sunroof guide rail, the operator first installs the device in the designated position with bolts, and supports and limits it with the connecting plate 6. The two guide rail frames 1 are installed symmetrically. The sunroof is then fixed to the top of the support plate 402 with bolts and glue, so that the sunroof covers the top of the drainage channel 5. The sunroof and glue are existing technologies and will not be described in detail here. When the slider 401 moves inside the first slide groove 2 and the second slide groove 3, the sunroof can be moved. When the sunroof is open, dust and impurities in the air fall into the drainage channel 5 along the gaps and affect the stability of drainage, the slider 401 moves, driving the support rod 403 and the brush 404 to move synchronously, thereby cleaning the bottom of the drainage channel 5, thus keeping the water flowing smoothly inside the drainage channel 5, and improving the stability of drainage at the top of the guide rail.

[0024] It is also considered that the drain outlet 9 and the drain pipe 10 may be blocked by large particles of impurities. By setting the groove 11, the retaining ring 12 and the filter screen 13, the filter screen 13 can filter out large particles of impurities, thereby avoiding blockage of the drain outlet 9 and the drain pipe 10.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A panoramic sunroof guide rail, characterized in that, It includes a guide rail frame (1) and a sliding assembly (4): the guide rail frame (1) has a first sliding groove (2) in the middle, and a second sliding groove (3) is provided on the side wall of the guide rail frame (1). The sliding assembly (4) includes a slider (401) that is slidably connected in the middle of the first sliding groove (2). The top of the slider (401) is fixed with a support plate (402). The surface of the guide rail frame (1) has a drain groove (5). The support plate (402) is fixed with a support rod (403) on the side wall near the drain groove (5). The bottom end of the support rod (403) is woven with a brush (404). The bottom end of the guide rail frame (1) is inserted with several drain ports (9).

2. A panoramic sunroof guide rail according to claim 1, characterized in that: The first slide (2) and the second slide (3) are connected. The first slide (2) and the second slide (3) are L-shaped for the slider (401) to slide.

3. A panoramic sunroof guide rail according to claim 1, characterized in that: A magnetic strip (8) is fixedly provided at the bottom of the first slide (2), and a magnetic block (406) is fixedly provided at the bottom of the slider (401) near the magnetic strip (8). The bottom of the magnetic block (406) and the top magnetic pole of the magnetic strip (8) repel each other.

4. A panoramic sunroof guide rail according to claim 1, characterized in that: The slider (401), support plate (402) and support rod (403) are fixedly connected to form an integral structure. The support plate (402) is slidably connected to the top of the guide rail frame (1). Two first threaded holes (405) are opened on the surface of the support plate (402).

5. A panoramic sunroof guide rail according to claim 1, characterized in that: The drain outlets (9) are connected to the interior of the drain tank (5), and the bottom of each drain outlet (9) is connected to a drain pipe (10).

6. A panoramic sunroof guide rail according to claim 1, characterized in that: The bottom of the drain trough (5) near the drain outlet (9) is provided with grooves (11), and the grooves (11) are connected to the drain outlet (9).

7. A panoramic sunroof guide rail according to claim 6, characterized in that: Each groove (11) is fitted with a retaining ring (12), and each retaining ring (12) is fixed with a filter screen (13).

8. A panoramic sunroof guide rail according to claim 1, characterized in that: Two connecting plates (6) are fixed on the side wall of the guide rail frame (1) away from the second slide groove (3). The connecting plates (6) are symmetrically distributed and fixedly connected with the guide rail frame (1) to form an integral structure. Several second threaded holes (7) are opened on the surface of the connecting plates (6).

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