Automatic drainage structure of automobile skylight

Abstract

The invention discloses an automatic drainage structure of an automobile skylight, and belongs to the field of automobile skylight drainage. The automatic drainage structure comprises a cleaning pipe, and a filter screen I is fixedly mounted in the cleaning pipe; the cleaning device further comprises a cleaning assembly, the cleaning assembly comprises a small double-shaft motor arranged below the first filter screen, the small double-shaft motor and the inner cavity wall of the cleaning pipe are fixedly installed, a rotating rod is fixedly installed on an output shaft of the upper portion of the small double-shaft motor, and the rotating rod and the first filter screen are rotatably installed. A fixed frame is fixedly mounted on one side of the rotating rod, and the fixed frame is arranged above the filter screen I; according to the automobile water drainage device, filtered impurities in the water drainage hole can be automatically removed, water flow in the water drainage hole can be continuously kept in a smooth state, the situation that water accumulates and finally permeates into an automobile to damage interior trim and electronic equipment due to the fact that rainwater cannot be drained smoothly due to blockage in the water drainage hole is avoided, and the risk of water leakage is reduced.

Description

Technical Field

[0001] The invention relates to the field of automobile sunroof drainage, and more specifically to an automatic drainage structure of an automobile sunroof. Background Art

[0002] A car sunroof is an openable window installed on the roof of a car, providing passengers with additional light and ventilation options. Its drainage system is a key part of ensuring the normal operation of the vehicle on rainy days or other humid conditions. If the sunroof drainage system is blocked or fails, rainwater will seep into the car, causing damage to the interior, failure of electronic components and even mold growth.

[0003] The sunroof drainage system is usually provided with drainage holes (also called drainage channels) at the four corners of the sunroof frame. These drainage holes guide the water flowing into the sunroof to the outside of the vehicle, ensuring the dryness and safety of the vehicle interior. However, in a busy urban environment, vehicles are often parked on the roadside or in parking lots and are easily affected by the surrounding environment, especially in autumn. For vehicles parked under trees, leaves, branches and other plant debris are easily blown into the drainage holes by the wind, causing the drainage holes to be blocked, which is more common when parking in areas with dense trees.

[0004] Once the drain hole is blocked, rainwater cannot be discharged smoothly, which will cause moisture to accumulate and eventually seep into the car, damaging the interior, electronic equipment, and causing mold growth. Long-term accumulation of water will not only cause moisture in the car, but also accelerate the corrosion process of the metal parts of the car body, especially for the bottom structure, the situation is more serious, resulting in unnecessary losses and the need to replace damaged parts and repair the interior. Summary of the invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide an automatic drainage structure for a car sunroof, which can automatically remove impurities after filtering in the drainage hole, so that the water flow in the drainage hole can continue to remain unobstructed, avoiding the situation in which the drainage hole is blocked and rainwater cannot be discharged smoothly, resulting in moisture accumulation and eventually seeping into the car to damage the interior and electronic equipment, thereby reducing the risk of leakage.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An automatic drainage structure for a car sunroof comprises a cleaning pipe, wherein a filter screen is fixedly installed in the cleaning pipe;

[0008] Also includes:

[0009] A cleaning component, the cleaning component includes a small dual-axis motor arranged below the filter screen one, the small dual-axis motor is fixedly installed on the inner cavity wall of the cleaning tube, the upper output shaft of the small dual-axis motor is fixedly installed with a rotating rod, the rotating rod is rotatably installed with the filter screen one, a fixed frame is fixedly installed on one side of the rotating rod, the fixed frame is arranged above the filter screen one, brushes are evenly fixedly installed on the bottom of the fixed frame, each group of the brushes is arranged in contact with the top of the filter screen one, a collecting frame is detachably installed on one side of the cleaning tube, a filter screen two is fixedly installed on the collecting frame close to the cleaning tube, a leak is arranged above the filter screen two, the leak is opened on the side wall of the collecting frame, and a vibration component is arranged in the fixed frame.

[0010] Furthermore, the vibration assembly includes a sliding rod fixedly mounted on the inner cavity wall of the fixed frame, a fixed block is slidably mounted on the sliding rod, the fixed block is slidably mounted with the inner cavity wall of the fixed frame, a connecting rod is rotatably mounted on the top of the fixed block, a circular rod is provided above the fixed frame, the circular rod is fixedly mounted with the inner cavity wall of the cleaning tube, the connecting rod is slidably mounted on the outer wall of the circular rod, a circular block is slidably mounted on the bottom of the fixed block, a telescopic spring is fixedly mounted between the circular block and the fixed block, a ball bearing is rollingly mounted on the bottom of the circular block, the ball bearing is arranged in contact with the inner cavity bottom wall of the fixed frame, and arc blocks are evenly fixedly mounted on the inner cavity bottom wall of the fixed frame.

[0011] Furthermore, a circular plate is provided at the bottom of the cleaning tube, a bottom plate is provided below the circular plate, the bottom plate is fixedly mounted on the bottom of the inner cavity of the cleaning tube, the circular plate is slidably mounted on the bottom plate, a return spring is fixedly mounted between the circular plate and the bottom plate, a Z-shaped rod is fixedly mounted on the lower output shaft of the small dual-axis motor, a second ball is rollingly mounted on the other end of the Z-shaped rod, an oblique plate is contacted with the bottom of the second ball, and the oblique plate is fixedly mounted on the top of the circular plate.

[0012] Furthermore, L-shaped rods are evenly fixedly installed on the bottom of the circular plate, and impact rods are fixedly installed on each group of the L-shaped rods. Grooves are evenly opened on the inner cavity wall of the cleaning tube, and each group of the grooves is adapted to the impact rods.

[0013] Furthermore, a baffle is arranged directly above the fixed frame, the bottom area of ​​the baffle is larger than the top area of ​​the fixed frame, the bottom of the fixed frame is evenly provided with leakage holes connected to the inner cavity of the fixed frame, and the top of the baffle is arranged obliquely.

[0014] Furthermore, a connecting pipe is threadedly installed on the top of the cleaning pipe, and a sealing ring is fixedly installed on the outer wall of the connecting pipe.

[0015] Furthermore, an inclined plate is arranged above the leakage port, and the inclined plate is fixedly mounted to the inner cavity wall of the cleaning tube.

[0016] Furthermore, a shielding cover is arranged on the outer side of the small dual-axis motor, and the shielding cover is fixedly mounted on the bottom of the filter screen.

[0017] Furthermore, a drain pipe is provided below the cleaning pipe, and the drain pipe is threadedly installed with the bottom of the cleaning pipe.

[0018] Furthermore, the distance between the second ball and the top of the circular plate is equal to the distance between the impact rod and the top wall of the inner cavity of the groove.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) This solution drives the fixed frame to rotate through the rotating rod, so that the brush can clean the filter mesh 1. At the same time, the fixed frame and the brush can push the cleaned impurities. The impurities will automatically slide down the top slope of the filter mesh 1 toward the inner wall of the cleaning tube, so that the impurities can fall into the collection frame. The water flow in the drainage hole can be kept unobstructed, avoiding the situation where the drainage hole is blocked and rainwater cannot be discharged smoothly, resulting in water accumulation and eventually seeping into the car to damage the interior and electronic equipment, reducing the risk of water leakage and avoiding unnecessary losses.

[0021] (2) In this solution, the connecting rod slides on the circular rod. During the rotation of the fixed frame, the fixed block drives the ball 1 to move back and forth. With the cooperation of the telescopic spring and the arc block, the ball 1 will reciprocate and hit the bottom wall of the inner cavity of the fixed frame and vibrate the fixed frame. The shock wave will be transmitted to each group of brushes, which can reduce the adhesion of residual impurities on the brushes and make it easier to shake off the impurities on them. The cleanliness of the brushes can be improved, thereby effectively improving the cleaning effect of the filter screen 1, ensuring the filtration efficiency of the filter screen 1 and preventing it from being blocked, thereby effectively improving the drainage effect.

[0022] (3) In the present scheme, the Z-shaped rod drives the ball 2 to rotate. With the cooperation of the reset spring and the inclined plate, the circular plate will reciprocate up and down, so that the circular plate can squeeze the gas in the cleaning tube cavity to clear the filter 1 during the upward movement, which can effectively improve the clearing effect of the filter 1 and prevent the filter 1 from being blocked. At the same time, the gas squeezed by the circular plate will blow upward to blow away the fallen leaves at the top drainage hole to prevent them from blocking the top of the drainage hole, thereby effectively improving the clearing efficiency and drainage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the front side of the present invention;

[0024] Figure 2 is a cross-sectional view of a cleaning tube of the present invention;

[0025] Figure 3 It is an overall cross-sectional view of the present invention;

[0026] Figure 4 For the present invention Figure 2 A magnified view of the structure of the middle part A;

[0027] Figure 5 For the present invention Figure 2 The structure of the middle B section is shown;

[0028] Figure 6 For the present invention Figure 3 The structure of the middle C section is shown;

[0029] Figure 7 For the present invention Figure 3 Bottom view of .

[0030] Description of the numbers in the figure:

[0031] 1. Cleaning pipe; 2. Filter one; 3. Small dual-axis motor; 4. Rotating rod; 5. Fixed frame; 6. Brush; 7. Collecting frame; 8. Filter two; 9. Leakage; 10. Sliding rod; 11. Fixed block; 12. Round block; 13. Telescopic spring; 14. Ball one; 15. Arc block; 16. Leakage hole; 17. Connecting rod; 18. Ring rod; 19. Connecting pipe; 20. Sealing ring; 21. Drain pipe; 22. Round plate; 23. Reset spring; 24. Z-shaped rod; 25. Ball two; 26. Oblique plate; 27. L-shaped rod; 28. Impact rod; 29. ​​Groove; 30. Oblique plate; 31. Baffle; 32. Shielding cover; 33. Bottom plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0033] See also Figures 1 to 7 , an automatic drainage structure of a car sunroof, comprising a cleaning pipe 1, in which a filter screen 2 is fixedly installed;

[0034] Also includes:

[0035] A cleaning component, the cleaning component includes a small double-axis motor 3 arranged below the filter screen 2, the small double-axis motor 3 is fixedly installed on the inner cavity wall of the cleaning tube 1, the upper output shaft of the small double-axis motor 3 is fixedly installed with a rotating rod 4, the rotating rod 4 is rotatably installed with the filter screen 2, a fixed frame 5 is fixedly installed on one side of the rotating rod 4, the fixed frame 5 is arranged above the filter screen 2, brushes 6 are evenly fixedly installed on the bottom of the fixed frame 5, and each group of brushes 6 is arranged in contact with the top of the filter screen 2, a collecting frame 7 is detachably installed on one side of the cleaning tube 1, a filter screen 8 is fixedly installed on the side of the collecting frame 7 close to the cleaning tube 1, a leak 9 is arranged above the filter screen 8, and the leak 9 is opened on the side wall of the collecting frame 7, and a vibration component is arranged in the fixed frame 5.

[0036] The vibration assembly includes a sliding rod 10 fixedly installed on the inner cavity wall of the fixed frame 5, a fixed block 11 is slidably installed on the sliding rod 10, the fixed block 11 is slidably installed with the inner cavity wall of the fixed frame 5, a connecting rod 17 is rotatably installed on the top of the fixed block 11, a circular rod 18 is arranged above the fixed frame 5, the circular rod 18 is fixedly installed with the inner cavity wall of the cleaning tube 1, the connecting rod 17 is slidably installed on the outer wall of the circular rod 18, a circular block 12 is slidably installed at the bottom of the fixed block 11, a telescopic spring 13 is fixedly installed between the circular block 12 and the fixed block 11, a ball 14 is rollingly installed at the bottom of the circular block 12, the ball 14 is arranged in contact with the inner cavity bottom wall of the fixed frame 5, and an arc block 15 is evenly fixedly installed on the inner cavity bottom wall of the fixed frame 5.

[0037] On rainy days, water around the car sunroof will flow into the cleaning pipe 1 through the drainage hole, and the rainwater will be filtered through the filter screen 2 and then discharged downward. The small dual-axis motor 3 will be turned on, and the rotation of the upper output shaft of the small dual-axis motor 3 will drive the rotating rod 4 to rotate. The rotation of the rotating rod 4 will drive the fixed frame 5 to rotate synchronously. The rotation of the fixed frame 5 will drive each group of brushes 6 to move synchronously to clean the impurities filtered on the top of the filter screen 2, so that the top of the filter screen 2 can be cleaned and the filter screen 2 can be prevented from being blocked. At the same time, the cleaned impurities will be pushed to move on the top of the filter screen 2. The top of the filter screen 2 and the bottom of the fixed frame 5 are both inclined, so that when the fixed frame 5 and the brush 6 push the impurities, the impurities will automatically slide toward the inner wall of the cleaning pipe 1 on the top inclined surface of the filter screen 2. When the impurities are pushed to the position of the leakage port 9, the impurities will automatically fall into the inner cavity of the collection frame 7 for collection, thereby playing the role of automatic collection. Through the setting of the filter screen 28, the water in the impurities in the collection frame 7 will be filtered through the filter screen 28 and discharged into the cleaning pipe 1 and discharged. The collection frame 7 and the cleaning pipe 1 are detachably installed. When there are too many impurities in the collection frame 7, the collection frame 7 can be disassembled and the impurities therein can be cleaned. At this time, the impurities falling into the drainage hole can be automatically cleaned, and automatic drainage and prevention of clogging of the filter screen 2 can be achieved, so that the water flow in the drainage hole can continue to remain unobstructed, avoiding the situation in which the drainage hole is blocked and rainwater cannot be discharged smoothly, resulting in water accumulation and eventually seeping into the car to damage the interior and electronic equipment, reducing the risk of water leakage, and effectively saving costs and avoiding unnecessary losses.

[0038] The center of the circular rod 18 is eccentric to the center of rotation of the rotating rod 4. In the horizontal direction, the rotating rod 4 is close to the right end of the circular rod 18 and far away from the left end of the circular rod 18. When the rotating rod 4 drives the fixed frame 5 to rotate, the fixed frame 5 drives the connecting rod 17 at the top thereof to move through the fixed block 11. The connecting rod 17 slides on the outer wall of the circular rod 18. When the connecting rod 17 approaches the right end of the circular rod 18, the connecting rod 17 drives the fixed block 11 to move on the sliding rod 10. When the fixed block 11 moves in the direction of the rotating rod 4, the circular block 12 and the ball 14 will move upward on the bottom wall of the inner cavity of the fixed frame 5. When the ball 14 contacts the arc block 15, the arc block 15 will squeeze the ball 14 to drive the circular block 12 to move upward and squeeze the telescopic spring 13. When the ball 14 moves out of the adjacent arc block 15, under the action of the telescopic spring 13, the telescopic spring 13 returns to its initial state, pushing the circular block 12 to drive the ball 14 to move upward. When the connecting rod 17 slides from the right end of the circular ring rod 18 to the left end, the connecting rod 17 will drive the fixed block 11 to slide on the side of the sliding rod 10 away from the rotating rod 4. At this time, the same as the above process, no more details are given here. Similarly, when the ball 14 moves downward on the inclined surface, the impact force will become smaller and smaller. At this time, the rotating rod 4 can drive the fixed frame 5 to rotate. During the process, the ball 14 will reciprocate and hit the bottom wall of the inner cavity of the fixed frame 5 and vibrate the fixed frame 5. The shock wave will be transmitted to each group of brushes 6, which can reduce the adhesion of residual impurities on the brush 6, facilitate the impurities on it to be shaken off, and improve the cleanliness of the brush 6, thereby effectively improving the cleaning effect of the filter net 2, ensuring the filtration efficiency of the filter net 2 and preventing it from being blocked, thereby effectively improving the drainage effect.

[0039] like Figure 3 and Figure 7 As shown, a circular plate 22 is provided at the bottom of the cleaning tube 1, and a bottom plate 33 is provided below the circular plate 22. The bottom plate 33 is fixedly installed on the bottom of the inner cavity of the cleaning tube 1, and the circular plate 22 and the bottom plate 33 are slidably installed. A reset spring 23 is fixedly installed between the circular plate 22 and the bottom plate 33. A Z-shaped rod 24 is fixedly installed on the lower output shaft of the small dual-axis motor 3, and a ball 25 is rollingly installed on the other end of the Z-shaped rod 24. The bottom of the ball 25 is contacted with an oblique plate 26, and the oblique plate 26 is fixedly installed on the top of the circular plate 22.

[0040] When the rotating rod 4 is working, it will also drive the output shaft at its lower part to rotate synchronously. When the output shaft at the lower part of the rotating rod 4 rotates, it will drive the Z-shaped rod 24 to rotate synchronously. The Z-shaped rod 24 will drive the ball roller 25 to move synchronously. During the Z-shaped rod 24 driving the ball roller 25 to make a circular motion, the ball roller 25 will move on the top of the circular plate 22 and the inclined surface of the top wall of the inclined plate 26. In the initial state, the ball roller 25 is close to the top of the top inclined surface of the inclined plate 26. At this time, the circular plate 22 and the inner cavity wall of the cleaning tube 1 are non-contacted and a distance is left for drainage. At the same time, the reset spring 23 is in a compressed state. When the ball roller 25 moves out of the top inclined surface of the inclined plate 26, under the action of the reset spring 23, the reset spring 23 restores the initial state and pushes the circular plate 22 to move upward. When the circular plate 22 contacts the inner cavity wall of the cleaning tube 1 and continues to move upward, it will squeeze the gas in the inner cavity of the cleaning tube 1 and discharge it upward. The squeezed gas will be discharged from the filter At the same time, the gas squeezed by the circular plate 22 will blow the fallen leaves at the top drainage hole away to prevent them from blocking the top of the drainage hole, thereby effectively improving the cleaning efficiency and drainage effect.

[0041] like Figure 2 and Figure 5 As shown, L-shaped rods 27 are evenly fixedly installed on the bottom of the circular plate 22, and impact rods 28 are fixedly installed on each group of L-shaped rods 27. Grooves 29 are evenly opened on the inner cavity wall of the cleaning tube 1, and each group of grooves 29 is adapted to the impact rods 28.

[0042] In the initial state, when there is a distance between the circular plate 22 and the inner cavity of the cleaning tube 1, the impact rod 28 is also away from the inner cavity top wall of the groove 29. When the return spring 23 restores the initial state and pushes the circular plate 22 upward, the circular plate 22 will drive the impact rod 28 to move synchronously through the L-shaped rod 27, so that the impact rod 28 can enter the inner cavity of the groove 29 and impact the inner cavity top wall of the groove 29. At this time, in the process of the circular plate 22 reciprocating up and down, the impact rod 28 can reciprocate and hit the inner cavity top wall of the groove 29 and vibrate the cleaning tube 1. The shock wave will be transmitted to the filter screen 2 through the cleaning tube 1, which can vibrate the filter screen 2. By cooperating with the inclined surface of the top wall of the filter screen 2, impurities can slide off the top wall of the filter screen 2 to the surrounding areas faster, so that it is easier for impurities to be pushed into the collection frame 7 by the fixed frame 5 and the brush 6 for collection, which can effectively improve the collection efficiency and drainage effect.

[0043] like Figure 1 , Figure 4 and Figure 6 As shown, a baffle 31 is arranged directly above the fixed frame 5, the bottom area of ​​the baffle 31 is larger than the top area of ​​the fixed frame 5, the bottom of the fixed frame 5 is evenly provided with leakage holes 16 connected to the inner cavity of the fixed frame 5, and the top of the baffle 31 is arranged obliquely.

[0044] A connecting pipe 19 is threadedly mounted on the top of the cleaning pipe 1 , and a sealing ring 20 is fixedly mounted on the outer wall of the connecting pipe 19 .

[0045] First, the connecting pipe 19 is threadedly installed with the bottom end of the automobile sunroof drainage hole. The connection between the connecting pipe 19 and the automobile sunroof drainage hole can be sealed by setting the sealing ring 20. The bottom area of ​​the baffle 31 is larger than the top area of ​​the fixed frame 5, so that the water flow will first fall on the top of the baffle 31 when falling, and the water flow is prevented from falling directly into the inner cavity of the fixed frame 5. The top of the baffle 31 is obliquely set, which can facilitate the impurities and water falling on the top to slide down. By setting multiple groups of leakage holes 16, if rainwater enters the fixed frame 5, the rainwater will be discharged through the leakage holes 16. At the same time, with the cooperation of the vibration of the fixed frame 5, the rainwater in the fixed frame 5 can be quickly discharged from the leakage holes 16, and the residual situation can be avoided. At the same time, the leakage holes 16 will fall on the brush 6 while draining water. With the cooperation of vibration, the rainwater can also promote the impurities remaining on the brush 6 to flow down.

[0046] like Figure 2 and Figure 3 As shown, an inclined plate 30 is arranged above the leak 9 , and the inclined plate 30 is fixedly installed with the inner cavity wall of the cleaning tube 1 .

[0047] A shielding cover 32 is arranged on the outside of the small dual-axis motor 3, and the shielding cover 32 is fixedly installed with the bottom of the filter screen 2.

[0048] By setting the inclined plate 30, rainwater will slide down to the left along the inclined surface of the inclined plate 30, preventing rainwater from falling directly to the position of the leak 9 and falling into the collecting frame 7. This can reduce the situation where water falls into the impurities in the collecting frame 7 and is not convenient to be filtered and discharged through the filter net 2 8. By setting the shielding cover 32, the outer side of the small dual-axis motor 3 can be protected to prevent water filtered by the filter net 2 from falling onto the small dual-axis motor 3.

[0049] like Figure 3 As shown, a drain pipe 21 is provided below the cleaning pipe 1 , and the drain pipe 21 is threadedly installed with the bottom of the cleaning pipe 1 .

[0050] The distance between the second ball 25 and the top of the circular plate 22 is equal to the distance between the impact rod 28 and the top wall of the inner cavity of the groove 29.

[0051] The filtered water will eventually be discharged outward through the drain pipe 21. The distance between ball bearing 25 and the top of the circular plate 22 is equal to the distance between the impact rod 28 and the top wall of the inner cavity of the groove 29. When the impact rod 28 hits the top wall of the inner cavity of the groove 29, the circular plate 22 will hit the ball bearing 25, which can cause vibration to the circular plate 22, so that the residual water on the circular plate 22 can fall quickly to avoid residual water.

[0052] Working principle: first install the cleaning pipe 1 on the connecting pipe 19, connect the connecting pipe 19 to the bottom end of the car sunroof drain hole, and then install the drain pipe 21 at the bottom end of the cleaning pipe 1. When rainwater flows out through the drain hole, it will flow into the cleaning pipe 1 through the connecting pipe 19 and pass through the filter screen 2 for filtration. The filtered water will be discharged through the drain pipe 21. Regularly turn on the small dual-axis motor 3. The upper and lower dual axes of the small dual-axis motor 3 will respectively drive the rotating rod 4 and the Z-shaped rod 24 to rotate synchronously and slowly. During the rotation of the rotating rod 4, the fixed frame 5 and the brush 6 will be driven to move synchronously, and the impurities on the filter screen 2 can be hung into the collection frame 7 through the leakage port 9. During the rotation of the fixed frame 5, the connecting rod 17 will slide on the circular rod 18 and drive the fixed block 11 to slide back and forth in the inner cavity of the fixed frame 5. The ball 14 is fixed During the movement on the inclined surface of the bottom wall of the inner cavity of the frame 5, the cooperation of the arc block 15 and the telescopic spring 13 can realize that the ball 14 reciprocates to hit the fixed frame 5, so that the impurities remaining on the brush 6 can be shaken off, thereby improving the cleanliness of the brush 6. During the rotation of the ball 25 driven by the Z-shaped rod 24, the cooperation of the inclined plate 26 and the reset spring 23 will reciprocate to drive the circular plate 22 up and down. When the circular plate 22 moves upward, it will squeeze the gas in the inner cavity of the cleaning tube 1 to be discharged upward, and the top of the filter screen 2 and the drain hole will be exhausted and cleared. At the same time, the impact rod 28 will hit the inner cavity of the groove 29, so that the impurities on the filter screen 2 can be vibrated and slid to the outer end, so that the fixed frame 5 and the brush 6 can push the impurities into the collecting frame 7. When it is necessary to clean the impurities in the collecting frame 7, the collecting frame 7 can be directly removed from the cleaning tube 1.

[0053] The above is only a preferred specific implementation of the present invention; however, 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 solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic drainage structure for a car sunroof, comprising a cleaning pipe (1), wherein a filter screen (2) is fixedly installed in the cleaning pipe (1); Features: Also includes: A cleaning component, the cleaning component comprising a small double-shaft motor (3) arranged below the filter screen (2), the small double-shaft motor (3) being fixedly mounted on the inner cavity wall of the cleaning tube (1), a rotating rod (4) being fixedly mounted on the upper output shaft of the small double-shaft motor (3), the rotating rod (4) being rotatably mounted on the filter screen (2), a fixed frame (5) being fixedly mounted on one side of the rotating rod (4), the fixed frame (5) being arranged above the filter screen (2), the Brushes (6) are evenly fixedly installed at the bottom of the fixed frame (5), and each group of the brushes (6) is arranged in contact with the top of the filter screen one (2). A collection frame (7) is detachably installed on one side of the cleaning tube (1), and a filter screen two (8) is fixedly installed on the side of the collection frame (7) close to the cleaning tube (1). A leakage port (9) is arranged above the filter screen two (8), and the leakage port (9) is opened on the side wall of the collection frame (7). A vibration component is arranged in the fixed frame (5).

2. The automatic drainage structure of a car sunroof according to claim 1, characterized in that: The vibration assembly comprises a sliding rod (10) fixedly mounted on the inner wall of the fixing frame (5), a fixing block (11) being slidably mounted on the sliding rod (10), the fixing block (11) being slidably mounted on the inner wall of the fixing frame (5), a connecting rod (17) being rotatably mounted on the top of the fixing block (11), a circular rod (18) being arranged above the fixing frame (5), the circular rod (18) being fixedly mounted on the inner wall of the cleaning tube (1), the connecting rod ( 17) is slidably mounted on the outer wall of the circular rod (18), a circular block (12) is slidably mounted on the bottom of the fixed block (11), a telescopic spring (13) is fixedly mounted between the circular block (12) and the fixed block (11), a ball bearing (14) is rotatably mounted on the bottom of the circular block (12), the ball bearing (14) is arranged in contact with the bottom wall of the inner cavity of the fixed frame (5), and an arc block (15) is evenly fixedly mounted on the bottom wall of the inner cavity of the fixed frame (5).

3. The automatic drainage structure of a car sunroof according to claim 2, characterized in that: A circular plate (22) is arranged at the bottom of the cleaning tube (1), a bottom plate (33) is arranged below the circular plate (22), the bottom plate (33) is fixedly mounted on the bottom of the inner cavity of the cleaning tube (1), the circular plate (22) and the bottom plate (33) are slidably mounted, a return spring (23) is fixedly mounted between the circular plate (22) and the bottom plate (33), a Z-shaped rod (24) is fixedly mounted on the lower output shaft of the small dual-axis motor (3), a second ball (25) is rollingly mounted on the other end of the Z-shaped rod (24), an oblique plate (26) is contacted with the bottom of the second ball (25), and the oblique plate (26) is fixedly mounted on the top of the circular plate (22).

4. The automatic drainage structure of a car sunroof according to claim 3, characterized in that: L-shaped rods (27) are evenly fixedly installed on the bottom of the circular plate (22), and impact rods (28) are fixedly installed on each group of the L-shaped rods (27). Grooves (29) are evenly opened on the inner cavity wall of the cleaning tube (1), and each group of the grooves (29) is compatible with the impact rods (28).

5. The automatic drainage structure of a car sunroof according to claim 1, characterized in that: A baffle (31) is arranged directly above the fixed frame (5); the bottom area of ​​the baffle (31) is larger than the top area of ​​the fixed frame (5); leakage holes (16) communicating with the inner cavity of the fixed frame (5) are evenly arranged at the bottom of the fixed frame (5); and the top of the baffle (31) is arranged in an oblique shape.

6. The automatic drainage structure of a car sunroof according to claim 1, characterized in that: A connecting pipe (19) is threadedly mounted on the top of the cleaning pipe (1), and a sealing ring (20) is fixedly mounted on the outer wall of the connecting pipe (19).

7. The automatic drainage structure of a car sunroof according to claim 1, characterized in that: An inclined plate (30) is provided above the leakage port (9), and the inclined plate (30) is fixedly mounted on the inner cavity wall of the cleaning pipe (1).

8. The automatic drainage structure of a car sunroof according to claim 1, characterized in that: A shielding cover (32) is provided on the outside of the small dual-axis motor (3), and the shielding cover (32) is fixedly mounted on the bottom of the filter screen (2).

9. The automatic drainage structure of a car sunroof according to claim 1, characterized in that: A drainage pipe (21) is provided below the cleaning pipe (1), and the drainage pipe (21) is threadedly mounted on the bottom of the cleaning pipe (1).

10. The automatic drainage structure of a car sunroof according to claim 4, characterized in that: The distance between the second ball (25) and the top of the circular plate (22) is equal to the distance between the impact rod (28) and the top wall of the inner cavity of the groove (29).

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