Car rain-collecting plate anti-blocking mechanism

Abstract

The application discloses a kind of automobile rain-collecting board anti-blocking mechanism, including first fixing device and second fixing device, first fixing device and second fixing device are rotatably connected by connecting piece between, and still elastically connected with anti-blocking device between each other, and the sundries are blocked in the rain-collecting board top close to anti-blocking device;First fixing device is also equipped with cleaning device and detection component, and controller is equipped on connecting piece, and controller is electrically connected with cleaning device and detection component, detection component is used to detect whether sundries is accumulated on rain-collecting board in real time, and the cleaning device is controlled to the sundries cleaning by controller, can avoid the drainage system inside rain-collecting board to be blocked.

Description

Technical Field

[0001] This invention belongs to the field of automotive rain gutters technology, specifically relating to an anti-clogging mechanism for automotive rain gutters. Background Technology

[0002] Car rain guards are made of multiple soft rubber parts welded together by hot melting. They are primarily made of rubber and plastic and are typically installed below the windshield. Their main function is to drain water from the wipers through drainage holes to the bottom of the car, preventing water accumulation. Currently, due to the large gap between the rain guard and the wipers, when the vehicle is parked or in inclement weather, this area accumulates large amounts of leaves and weeds. Furthermore, the top of the rain guard gets covered by pebbles and dust carried by the wind. As water flows, these pebbles and dust are carried into the rain guard and clog the drainage holes, affecting the normal operation of the vehicle.

[0003] In existing technologies, CN111882968 B provides a teaching device for cleaning fallen leaves from car windshields. This device is mainly for cleaning fallen leaves, avoiding the inconvenience of covering the car with a car cover. However, it cannot block pebbles and dust, and the device is relatively large, requiring the vehicle manufacturer to pre-install it in the car, which has significant drawbacks. Another example is CN212500209U, which provides a wiper cover that facilitates the removal of dirt. A bucket filter is installed in each of the two branches above the Y-shaped tube to filter and collect impurities flowing into the rain collection plate. However, while this avoids clogging the drainage system inside the rain collection plate, the dirt accumulated inside the bucket filter affects the drainage rate and efficiency. Furthermore, the cover lacks any warning device, forcing the driver to visually judge whether the bucket filter needs cleaning based on the water flow rate, which is prone to error and negatively impacts the user experience. Summary of the Invention

[0004] The purpose of this invention is to solve the problems in the prior art and to provide an anti-clogging mechanism for automobile rain gutters.

[0005] To achieve the above objectives, the present invention employs the following technical solution:

[0006] A car rain drain anti-clogging mechanism includes: a first fixing device and a second fixing device, which are rotatably connected by a connector and are also elastically connected to each other. The anti-clogging device is in close contact with the top of the rain drain to block debris.

[0007] The first fixed device is also equipped with a cleaning device and a detection component. The connector is equipped with a controller, which is electrically connected to the cleaning device and the detection component. The detection component is used to detect in real time whether debris is accumulated on the rain collection plate, and controls the cleaning device to clean the debris through the controller.

[0008] Furthermore, both ends of the anti-blocking device are movably connected to elastic elements, and the ends of the two elastic elements are movably connected to the first fixing device and the second fixing device, respectively.

[0009] Furthermore, both ends of the anti-blocking device are provided with a first hanging ring, and the two first hanging rings are suspended and connected to the elastic element.

[0010] Furthermore, the elastic element is a spring hook.

[0011] Furthermore, the anti-clogging device is a type of sponge or filter cloth.

[0012] Furthermore, the cleaning device includes a mounting rod, which is obliquely mounted on the side of the first fixing device away from the anti-clogging device. A mounting plate is fixedly connected to the end of the mounting rod, and a telescopic unit is fixedly connected to the mounting plate.

[0013] The telescopic end of the telescopic unit faces the second fixing device and is fixedly connected to a cleaning plate, which is located above the anti-clogging device.

[0014] Furthermore, the telescopic unit is either a linear motor or an electric actuator.

[0015] Furthermore, the detection assembly includes a fixing rod and a detection unit. The fixing rod is installed at one end of the cleaning device near the first fixing device, and the detection unit is fixedly connected to the end of the fixing rod and located above the anti-clogging device, parallel to the anti-clogging device.

[0016] Furthermore, the detection unit is an infrared sensor.

[0017] Furthermore, the first fixing device and the second fixing device have the same structure.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The anti-clogging mechanism is fixed to the vehicle body via a first fixing device and a second fixing device. The anti-clogging device, elastically connected to the first and second fixing devices, fits snugly against the top of the vehicle's rain collection plate, blocking the drainage holes on the rain collection plate and thus preventing and isolating pebbles, dust, and dirt outside the rain collection plate. Due to the anti-clogging device's excellent filtration performance, rainwater can completely flow into the rain collection plate through the anti-clogging device, completing the drainage operation. Simultaneously, the detection component installed on the first fixing device can monitor the top of the anti-clogging device in real time to determine if a large amount of leaves, weeds, or other dirt has accumulated on top. A cleaning device then cleans the leaves, weeds, and other dirt, ensuring the stability and reliability of the anti-clogging device's filtration performance.

[0020] 2. The anti-blocking device is suspended from the first and second fixing devices. This facilitates future replacement and, due to the elasticity, ensures that the anti-blocking device remains firmly attached to the top of the rain collection plate.

[0021] 3. The anti-clogging device can be made of either sponge or filter cloth, which is inexpensive and economical.

[0022] 4. The first and second fixing devices are magnetically attached to the vehicle body, allowing for installation as needed without obstructing the view.

[0023] 5. The first and second fixing devices can be rotated and stored together via a connector, making them easy to carry and requiring minimal space. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 A schematic diagram of the overall structure of the anti-clogging mechanism for automobile rain gutters provided by the present invention;

[0026] Figure 2 This is a side view of the first fixing device in the anti-clogging mechanism for car rain gutters provided by the present invention;

[0027] Figure 3 A perspective view of the first fixing device in the anti-clogging mechanism for a car rain drain provided by the present invention;

[0028] Figure 4 A schematic diagram of the second fixing device in the anti-clogging mechanism for automobile rain gutters provided by the present invention;

[0029] Figure 5 This is a first working side view of the anti-clogging mechanism for car rain gutters provided by the present invention;

[0030] Figure 6 This is a top view of the first working operation of the anti-clogging mechanism for automobile rain gutters provided by the present invention;

[0031] Figure 7 This is a second working side view of the anti-clogging mechanism for car rain gutters provided by the present invention;

[0032] Figure 8 This is a second perspective view of the anti-clogging mechanism for car rain gutters provided by the present invention.

[0033] The components include: 1. First fixing device; 101. Long rod; 102. Suction cup; 103. Connecting rod; 104. Rotating shaft; 105. Mounting block; 106. Suspension rod; 2. Second fixing device; 3. Connecting rod; 301. First connecting rod; 302. Second connecting rod; 4. Spring hook; 5. Anti-blocking device; 6. Cleaning device; 601. Mounting rod; 602. Electric push rod; 603. Cleaning plate; 7. Detection component; 701. Fixing rod; 702. Infrared sensor; 8. Vehicle body. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0037] In the description of the embodiments of the present invention, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0038] Furthermore, the use of the term "horizontal" does not imply that the component must be absolutely horizontal, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0039] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific circumstances.

[0040] The present invention will now be described in further detail with reference to the accompanying drawings:

[0041] See Figure 1This invention discloses an anti-clogging mechanism for a car rain collection plate, comprising: a first fixing device 1 and a second fixing device 2, which are rotatably connected by a connector 3 and are also elastically connected to each other with an anti-clogging device 5, which is in close contact with the top of the rain collection plate to block debris; the first fixing device 1 is also provided with a cleaning device 6 and a detection component 7, and the connector 3 is provided with a controller, which is electrically connected to the cleaning device 6 and the detection component 7. The detection component is used to detect in real time whether debris is accumulated on the rain collection plate, and the controller controls the cleaning device 6 to clean the debris. The first fixing device 1 and the second fixing device 2 fix the anti-clogging mechanism to the vehicle body 8, so that the anti-clogging device 5, which is elastically connected to the first fixing device 1 and the second fixing device 2, can fit tightly against the top of the rain collection plate of the vehicle body 8, blocking the drainage holes on the rain collection plate, thereby blocking and isolating stone particles, dust and dirt outside the rain collection plate; since the anti-clogging device 5 has good filtration performance, rainwater can completely flow into the rain collection plate through the anti-clogging device 5, completing the drainage operation; at the same time, the detection component 7 installed on the first fixing device 1 can detect the top of the anti-clogging device 5 in real time, determine whether a large amount of leaves, weeds and other dirt have accumulated on the top of the anti-clogging device 5, and clean the leaves, weeds and other dirt through the cleaning device, on the one hand ensuring the stability and reliability of the filtration performance of the anti-clogging device 5, and on the other hand reducing the filtration pressure of the anti-clogging device 5, ensuring the smooth flow of rainwater.

[0042] Furthermore, both ends of the anti-blocking device 5 are movably connected to elastic elements, and the ends of the two elastic elements are movably connected to the first fixing device 1 and the second fixing device 2, respectively. Specifically, the main purpose of using elastic elements to movably connect the anti-blocking device 5 to the first fixing device 1 and the second fixing device 2 is, on the one hand, to use elastic force to ensure that the anti-blocking device 5 can fit tightly against the top of the rain collection plate during use, unaffected by wind, and to ensure reliable blocking of stone particles and dust; on the other hand, since the width of different vehicle bodies 8 varies, the elastic force can deform the anti-blocking device 5 to a certain extent to adapt to changes in the length of the vehicle body 8. Optionally, since the anti-blocking device 5 is movably connected to the first fixing device 1 and the second fixing device 2, for the convenience of the vehicle owner, a first hanging ring is fixedly connected to both ends of the anti-blocking device 5. The two first hanging rings achieve an elastic connection between the anti-blocking device 5 and the elastic elements. At the same time, it should be noted that the fixed connection between the two first hanging rings and the anti-blocking device 5 can be achieved by additional auxiliary parts, or it can be directly fixedly connected to the anti-blocking device 5, neither of which affects the implementation of this solution, and this embodiment is not limited to this.

[0043] Furthermore, in this embodiment, the elastic element is preferably a spring hook 4. Both ends of the spring hook 4 can be suspended and connected to the two first hanging rings by hooking. During the installation and disassembly of the anti-blocking device 5, it is only necessary to connect one spring hook 4 to one of the first hanging rings first, and then pull or drag the other spring hook 4 to connect to the other first hanging ring to realize the installation and disassembly of the anti-blocking device 5.

[0044] Furthermore, considering seasonal factors, rainfall is greater in spring and autumn due to various factors, resulting in a greater number of replacements for the anti-clogging devices 5. Considering both practicality and economy, in this embodiment, the anti-clogging device 5 is either a sponge or a filter cloth, preferably a filter cloth.

[0045] In this embodiment, the cleaning device 6 includes a mounting rod 601, which is obliquely mounted on the side of the first fixing device 1 away from the anti-blocking device 5. The end of the mounting rod 601 is fixedly connected to a mounting plate, and a telescopic unit is fixedly connected to the mounting plate. The telescopic end of the telescopic unit faces the second fixing device 2 and is fixedly connected to a cleaning plate 603, which is located above the anti-blocking device 5. The cleaning device 6 serves two purposes: firstly, it reduces the pressure on the filter cloth for rainwater filtration; secondly, it cleans leaves and weeds from the vehicle body 8, maintaining its aesthetic appeal. Considering the influence of wind and other natural factors, a small fan may not be sufficient to clean the leaves and weeds. Furthermore, considering the driver's visibility, a telescopic unit is the optimal choice for drive. Specifically, the telescopic unit can be either a linear motor or an electric push rod, preferably an electric push rod. The electric push rod is a pen-style miniature telescopic rod, which, due to its compact size, can be directly installed on the first fixing device 1. The electric push rod 602 is horizontally mounted on the mounting plate, and the cleaning plate 603 is fixedly connected to the electric push rod 602, enabling the cleaning of leaves and weeds from the top of the vehicle body 8.

[0046] In this embodiment, the detection component 7 includes a fixing rod 701 and a detection unit. The fixing rod 701 is installed on the cleaning device 6 near the first fixing device 1. The detection unit is fixedly connected to the end of the fixing rod 701 and is located above the anti-clogging device 5, parallel to the anti-clogging device 5. Specifically, the detection unit is an infrared sensor 702, such as... Figure 3As shown, the infrared sensor 702 can be installed parallel to the anti-blocking device 5, or it can be installed at an angle (not shown in the figure). Compared with the two methods, the detection distance of the infrared sensor 702 installed at an angle is shorter than that of the infrared sensor 702 installed horizontally. This is because when the infrared sensor 702 is installed horizontally, it can detect leaves and weeds on the anti-blocking device 5, as well as leaves and weeds accumulated in the area between the rain collection plate and the wiper, thus providing a wider detection range. However, when the infrared sensor 702 is installed at an angle, its detection range is limited to the top of the anti-blocking device 5, resulting in a limited detection range. Considering the overall situation, this embodiment adopts a parallel installation method.

[0047] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the first fixing device 1 and the second fixing device 2 have the same structure. The following detailed description uses the first fixing device 1 as an example. As can be seen from the figure, a suction cup 102 is installed at both ends of the long rod 101. The suction cup 102 is used to adhere and fix the anti-blocking mechanism to the vehicle body 8. This allows for easy installation without obstructing the view and prevents damage to the surface of the vehicle body 8. A rotating groove is provided in the middle of one side of the long rod 101. A rotating shaft 104 is rotatably connected within the groove. A connecting rod 103 is rotatably connected to the outside of the rotating shaft 104. An installation block 105 is fixedly connected to the top of the connecting rod 103. A mounting groove is provided on block 105, and the connector is fixedly connected to the mounting groove. Specifically, the connector 3 includes a first connecting rod 301 and a second connecting rod 302, which are rotatably connected. The first connecting rod 301 is fixedly connected to the first fixing device 1 with screws, and the second connecting rod 302 is also fixedly connected to the second fixing device 2 with screws. A suspension rod 106 is fixedly connected to one end of the long rod 101, and a second hanging ring is fixedly connected to the end of the suspension rod 106. One end of the spring hook 4 is suspended from the second hanging ring, and the other end is suspended from the anti-blocking device 5. In specific operations, the size of the anti-blocking mechanism can be selected accordingly, such as... Figure 5 , 6 As shown, the anti-clogging mechanism has a smaller structure, and the connecting rod 103 can be rotated to a position where its bottom is axially perpendicular to the bottom surface of the rotating groove, so that the entire anti-clogging mechanism is installed on the top of the rain collection plate; as Figure 7 and Figure 8 As shown, the anti-clogging mechanism is relatively large and can clean the rain collection plate and the area between the rain collection plate and the wiper.

[0048] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A mechanism for preventing blockage of a car rain drain, characterized in that, include: The first fixing device (1) and the second fixing device (2) are rotatably connected by a connector (3), and are also elastically connected to each other by an anti-blocking device (5). The anti-blocking device (5) is attached to the top of the rain collection plate to block debris. The first fixing device (1) is also provided with a cleaning device (6) and a detection component (7). The connector (3) is provided with a controller. The controller is electrically connected to the cleaning device (6) and the detection component (7). The detection component is used to detect in real time whether debris is accumulated on the rain collection plate, and controls the cleaning device (6) to clean the debris through the controller. Both ends of the anti-blocking device (5) are movably connected with elastic elements, and the ends of the two elastic elements are movably connected to the first fixing device (1) and the second fixing device (2) respectively. The anti-blocking device (5) is provided with a first hanging ring at both ends, and the two first hanging rings are suspended and connected to the elastic element; The elastic element is a spring hook (4); The first fixing device (1) and the second fixing device (2) have the same structure, both including a long rod (101). A suction cup (102) is installed at both ends of the long rod (101), and the suction cup (102) is used to adsorb and fix the anti-blocking mechanism to the vehicle body (8). A rotating groove is opened in the middle of one side of the long rod (101), and a rotating shaft (104) is rotatably connected in the rotating groove. A connecting rod (103) is rotatably connected to the outside of the rotating shaft (104), and an installation block (10) is fixedly connected to the top of the connecting rod (103). 5) An installation groove is provided on the mounting block (105), and the connector is fixedly connected in the installation groove. The connector (3) includes a first connecting rod (301) and a second connecting rod (302). The first connecting rod (301) and the second connecting rod (302) are rotatably connected. A suspension rod (106) is fixedly connected to one end of the long rod (101). A second hanging ring is fixedly connected to the end of the suspension rod (106). One end of the spring hook (4) is suspended and connected to the second hanging ring, and the other end is suspended and connected to the anti-blocking device (5).

2. The anti-blocking mechanism according to claim 1, characterized in that, The anti-clogging device (5) is a sponge or filter cloth.

3. The anti-blocking mechanism according to claim 1, characterized in that, The cleaning device (6) includes a mounting rod (601), which is obliquely installed on the side of the first fixing device (1) away from the anti-blocking device (5). The end of the mounting rod (601) is fixedly connected to a mounting plate, and a telescopic unit is fixedly connected to the mounting plate. The telescopic end of the telescopic unit faces the second fixing device (2) and is fixedly connected to a cleaning plate (603), which is located above the anti-blocking device (5).

4. The anti-blocking mechanism according to claim 3, characterized in that, The telescopic unit is either a linear motor or an electric push rod (602).

5. The anti-blocking mechanism according to claim 1, characterized in that, The detection component (7) includes a fixing rod (701) and a detection unit. The fixing rod (701) is installed on one end of the cleaning device (6) near the first fixing device (1). The detection unit is fixedly connected to the end of the fixing rod (701) and is located above the anti-blocking device (5) and parallel to the anti-blocking device (5).

6. The anti-blocking mechanism according to claim 5, characterized in that, The detection unit is an infrared sensor (702).

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