Portable car roof cleaning mechanism

Abstract

The present invention discloses a portable automobile roof cleaning mechanism, comprising a first crossbeam and a second crossbeam, the first crossbeam and the second crossbeam being slidably connected to each other, the ends of the first crossbeam and the second crossbeam being fixedly connected to connecting rods; an adsorption assembly movably connected to the two connecting rods, the adsorption assembly being used to fix the first crossbeam and the second crossbeam to the top of a flat-top vehicle body; a cleaning assembly detachably connected to the ends of the first crossbeam and the second crossbeam on one side close to the vehicle body, for cleaning the vehicle roof; and a controller disposed on the first crossbeam, the controller being electrically connected to the cleaning assembly. While the first crossbeam and the second crossbeam are slidably connected to each other, the cleaning assembly and the adsorption assembly can both be movably mounted on the first crossbeam and the second crossbeam, making them convenient to fold and store for carrying when in use.

Description

Technical Field

[0001] The invention belongs to the technical field of automobiles, and in particular relates to a portable automobile roof cleaning mechanism. Background Art

[0002] Cars are a common means of transportation and can be divided into two categories according to their scope of application: private cars and buses. Regardless of the type of car, it needs to be cleaned after a certain driving cycle. The most common practice at present is to send the car to a cleaning center for cleaning. When cleaning the car, the cleaning center generally uses large-scale mechanized cleaning equipment to clean the car body. The structure of the large-scale mechanized cleaning equipment is the same as that of a car sunroof cleaning device disclosed in publication number CN217320309U. Both use a door frame structure, and water guns and cleaning roller brushes are installed on the top and both sides of the door frame. The car is located in the door frame, and the roof and both sides of the car can be cleaned. Although the efficiency is high, the cost is relatively expensive, costing about several hundred yuan.

[0003] Therefore, when cleaning a car, car owners will choose the corresponding cleaning method according to the degree of contamination of the car body. For example, when only a small area of ​​the car body, such as the front cover, door or trunk, is contaminated, it can be cleaned manually with a rag and cleaning fluid without going to a cleaning center. When the roof of the car is contaminated, the roof can be cleaned by repeatedly pulling the cleaning rod back and forth on the roof, which saves costs. However, manual cleaning has great limitations and is restricted by two factors. First, the heights of vehicles of different brands and types are different. For example, when owners manually clean off-road vehicles, buses and large SUVs, the roof is often difficult to clean because the vehicle is too high. They need to stand on tables and chairs and complete the cleaning with the help of others, which is inefficient and cannot be guaranteed in terms of safety. Second, if the vehicle is in an outdoor environment and there is no large amount of water resources, it cannot be effectively cleaned.

[0004] In response to the above-mentioned limitations, a search revealed that the prior art provides several devices that can easily solve the technical problem of the inability to ensure the safety of cleaning a car roof. For example, CN219214952U discloses a car sunroof cleaning device. This device uses two curved guide rails. It only needs to be installed on the top of the car body with a curved roof. Then, the handle can be manually turned to clean the sunroof and the roof together. This solves the problem of needing to stand on a table or chair, which is unsafe. Although it is more convenient, it consumes a lot of physical energy. Moreover, due to the use of curved guide rails, it is not suitable for cleaning flat-top car roofs. Another example is CN113997905A, which discloses a car sunroof cleaning device. Although it is driven by a motor, which frees up manual labor, the device is difficult to move and has a narrow cleaning range. It is not easy to fold and store for portability, and is heavily dependent on outdoor water resources. Another example is CN215042681U, which discloses a car roof cleaning device. This device mainly solves the problem of height adjustment. Although it can also clean the body of a flat-top car, it cannot be folded and stored, which makes it inconvenient to carry and is heavily dependent on outdoor water resources.

[0005] In summary, the cleaning device provided by the prior art is, on the one hand, large in size and cannot be folded and carried; on the other hand, a large amount of water resources need to be drawn in the field during the cleaning process, which limits the cleaning of the roof. Summary of the Invention

[0006] The purpose of the present invention is to solve the problems in the prior art and provide a portable car roof cleaning mechanism. In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A portable car roof cleaning mechanism comprises a first crossbeam and a second crossbeam, wherein the first crossbeam and the second crossbeam are slidably connected to each other, and ends of the first crossbeam and the second crossbeam are fixedly connected to connecting rods;

[0008] Adsorption components are movably connected to the two connecting rods, and the adsorption components are used to fix the first crossbeam and the second crossbeam to the top of the flat-top vehicle body;

[0009] A cleaning assembly is detachably connected to the ends of the first crossbeam and the second crossbeam close to the vehicle body, and is used for cleaning the roof;

[0010] The controller is arranged on the first beam and is electrically connected to the cleaning component.

[0011] Furthermore, the first crossbeam and the second crossbeam each include a horizontal portion and a curved portion, the two horizontal portions are slidably connected, a connecting rod is fixedly connected to the bottom of the two curved portions, and a first mounting hole and a second mounting hole are formed on the connecting rod;

[0012] The adsorption assembly includes a mounting rod, which is rotatably connected to the first mounting hole via a rotating shaft. Both ends of the mounting rod close to the flat-top vehicle body are detachably connected to adsorption units, which are used to fix the adsorption assembly to both sides of the flat-top vehicle body.

[0013] The cleaning assembly includes a fixed rod, which is arranged on two opposite sides of the two bent parts. A driving unit is provided on the fixed rod, and a cleaning unit is fixedly connected to the driving end of the driving unit. The controller controls the opening or closing of the driving unit and the cleaning unit respectively.

[0014] Furthermore, the horizontal part includes a first horizontal part and a second horizontal part. The first horizontal part is a rod-shaped structure with sliding grooves on both opposite sides. The second horizontal part is a U-shaped structure with sliders on both opposite sides of its opening. The sliding grooves and the sliders cooperate with each other.

[0015] Furthermore, the end of the fixing rod is fixedly connected to the support plate, and the driving unit is arranged on the top of the support plate; the cleaning unit is a cleaning plate, the interior of the cleaning plate is hollow, two connecting pipes are arranged on the top, and a brush is arranged on the bottom, and the two connecting pipes are connected to the interior of the cleaning plate;

[0016] An electronic valve is provided in the connecting pipe, the controller is electrically connected to the electronic valve, and a liquid storage component is detachably connected to the top of the connecting pipe, and the liquid storage component is used to pour the liquid into the cleaning plate.

[0017] Furthermore, a motor is detachably connected to a side of the cleaning plate away from the driving unit, the motor is electrically connected to the controller, and a fan is fixedly connected to the driving end of the motor.

[0018] Furthermore, a docking plate is provided at one end of the cleaning plate, and the docking plate is used to fix and connect multiple cleaning plates in sequence.

[0019] Furthermore, the driving unit is one of a linear motor, a cylinder and an electric telescopic rod.

[0020] Furthermore, the liquid storage component is a bottle.

[0021] Furthermore, the bottoms of the first crossbeam and the second crossbeam are both provided with supporting feet, which are used to support the first crossbeam and the second crossbeam respectively.

[0022] Furthermore, positioning holes are provided on two opposite sides of the second crossbeam, and positioning rods are installed in the positioning holes for inserting and removing, and the positioning rods are used to position the first crossbeam.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The first crossbeam and the second crossbeam are connected by sliding, and the cleaning component and the adsorption component can be movably mounted on the first crossbeam and the second crossbeam, so as to be folded and carried easily.

[0025] 2. The first crossbeam and the second crossbeam each include a horizontal portion and a curved portion. The two horizontal portions are slidably connected and can adaptively adjust their lengths according to the width of the vehicle body, while the curved portion can fit the side of the vehicle body and be fixed to the roof using an adsorption unit.

[0026] 3. The cleaning board is hollow inside and a bottle can be installed on the top. There is no need to draw a large amount of water resources from the wild. The water in the bottle can flow into the cleaning board and out through the brush. On the one hand, it can reduce the waste of water resources, and on the other hand, it can ensure the cleaning quality.

[0027] 4. The fan installed on the cleaning board can quickly dry the roof during the cleaning process. It is suitable for all seasons and improves its practical value.

[0028] 5. The docking plate can assemble multiple cleaning plates together to ensure that the cleaning range is not missed.

[0029] 6. The setting of the positioning rod can be used to position the two beams after they are folded, thereby improving the reliability of portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 This is a three-dimensional diagram of the coordination of the first crossbeam and the second crossbeam in the portable car roof cleaning mechanism provided by the present invention.

[0032] Figure 2 This is a bottom view of the cooperation between the first crossbeam and the second crossbeam in the portable car roof cleaning mechanism provided by the present invention.

[0033] Figure 3 This is a top view of the cooperation between the first crossbeam and the second crossbeam in the portable car roof cleaning mechanism provided by the present invention.

[0034] Figure 4 This is a schematic diagram of the three-dimensional structure of the first crossbeam in the portable car roof cleaning mechanism provided by the present invention.

[0035] Figure 5 This is a schematic diagram of the three-dimensional structure of the second crossbeam in the portable car roof cleaning mechanism provided by the present invention.

[0036] Figure 6 This is a schematic diagram of the three-dimensional structure of the adsorption component in the portable car roof cleaning mechanism provided by the present invention.

[0037] Figure 7 This is a schematic diagram of the overall structure of the cleaning components in the portable car roof cleaning mechanism provided by the present invention.

[0038] Figure 8 This is a schematic diagram of the cross-sectional structure of the bottle installation in the portable car roof cleaning mechanism provided by the present invention.

[0039] Figure 9 This is a three-dimensional diagram of the first crossbeam and the second crossbeam in the portable car roof cleaning mechanism provided by the present invention.

[0040] Figure 10 This is a top view of the first and second cross beams of the portable car roof cleaning mechanism provided by the present invention.

[0041] Figure 11 This is a side view of the first and second cross beams of the portable car roof cleaning mechanism provided by the present invention.

[0042] Figure 12 This is a side view of the expanded adsorption component in the portable car roof cleaning mechanism provided by the present invention.

[0043] Figure 13 This is a schematic diagram of the first operation of the portable car roof cleaning mechanism provided by the present invention.

[0044] Figure 14 This is a schematic diagram of the second operation of the portable car roof cleaning mechanism provided by the present invention.

[0045] Among them: 1. first crossbeam; 101. first horizontal part; 1011. slide groove; 1012. first support leg; 102. first curved part; 2. second crossbeam; 201. second horizontal part; 2011. slider; 2012. positioning hole; 2013. second support leg; 202. second curved part; 3. connecting rod; 301. first mounting hole; 302. second mounting hole; 4. adsorption component; 401. mounting rod; 402. handle; 403. short rod; 404. threaded rod; 405. suction cup; 5. cleaning component; 501. fixing rod; 502. support plate; 503. electric telescopic rod; 504. cleaning plate; 505. connecting pipe; 5051. bottle body; 506. brush; 507. motor; 508. fan; 509. docking plate; 6. controller; 7. vehicle body. DETAILED DESCRIPTION

[0046] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0047] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0048] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0049] In the description of the embodiments of the present invention, it should be noted that if the terms "upper," "lower," "horizontal," "inner," etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the inventive product is typically placed when in use. These terms are merely for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first," "second," etc. are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0050] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only 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.

[0051] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0052] The present invention is described in further detail below with reference to the accompanying drawings:

[0053] See also Figure 1-Figure 3 The embodiment of the present invention discloses a portable car roof cleaning mechanism, comprising: a first crossbeam 1 and a second crossbeam 2, the first crossbeam 1 and the second crossbeam 2 being slidably connected and capable of sliding contraction or sliding extension, the ends of the first crossbeam 1 and the second crossbeam 2 being fixedly connected to a connecting rod 3, the connecting rod 3 being vertically mounted at the bottom of the ends of the first crossbeam 1 and the second crossbeam 2; an adsorption component 4, movably connected to the two connecting rods 3, such as Figure 11-12 As shown, when the ends of the two adsorption components 4 are respectively close to the bottom of the first crossbeam 1 and the second crossbeam 2, and form a 90-degree angle with the connecting rod 3, the two adsorption components 4 are folded and stored. When the ends of the two adsorption components 4 are respectively away from the bottom of the first crossbeam 1 and the second crossbeam 2, and axially coincide with the connecting rod 3 or form a 180-degree right angle, the two adsorption components 4 are used to unfold, and the two adsorption components 4 are used to fix the first crossbeam 1 and the second crossbeam 2 to the top of the flat-top vehicle body 7; the cleaning component 5 is detachably connected to the end of the first crossbeam 1 and the second crossbeam 2 on the side close to the vehicle body 7, and cleans the roof of the flat-top vehicle body 7 in a linear reciprocating motion; the controller 6 is arranged on the first crossbeam 1, and the controller 6 is electrically connected to the cleaning component 5. During the entire cleaning operation, the controller 6 controls the opening or closing of the overall operation of the cleaning component 5. Compared with the existing technology, the intelligence level of the cleaning operation is improved to a certain extent; finally, since the various components in the mechanism can be adjusted accordingly, it is foldable and portable.

[0054] Furthermore, the first cross beam 1 and the second cross beam 2 each include a horizontal portion and a curved portion, wherein the horizontal portion cooperates with the top of the flat-top car body 7, and the curved portion cooperates with both sides of the flat-top car body 7, as shown in FIG. Figure 4-Figure 5As shown, the two horizontal parts are slidably connected to each other for adjusting the length to adapt to the width of the vehicle body 7, and the connecting rod 3 is fixedly connected to the bottom of the two curved parts, and a first mounting hole 301 and a second mounting hole 302 are provided on the connecting rod 3; the adsorption component 4 includes a mounting rod 401, and two mounting holes 4011 are provided on the mounting rod 401. The mounting hole 4011 at the upper end of the mounting rod 401 is rotatably connected to the first mounting hole 301 through a rotating shaft, which is used to adjust the angle of the adsorption component 4 and fold or unfold it; the mounting hole 4011 at the lower end of the mounting rod 401 is also cooperated with the second mounting hole 302 through the rotating shaft when the adsorption component 4 is folded or unfolded, so that the connecting rod 3 and the mounting rod 401 are fixed and firmly locked, on the one hand ensuring the reliability of the adsorption component 4 and the two sides of the vehicle body 7. On the other hand, when the cleaning component 5 moves back and forth in a straight line on the top of the vehicle body 7 for cleaning, the two adsorption components 4 cooperate with the first crossbeam 1 and the second crossbeam 2 to reduce the friction generated by the cleaning component 5. Specifically, the mounting rod 401 is a U-shaped structure, the open end of which is rotatably connected to the connecting rod 3, and a short rod 403 is vertically installed at the bottom of the blocked end of the mounting rod 401. A threaded rod 404 is provided at both ends of the short rod 403 close to the side of the flat-top vehicle body 7. The ends of the two threaded rods 404 are fixed to the side of the short rod 403, and the threaded ends of the two threaded rods 404 are screwed to a short tube. The ends of the short tube are fixedly connected to the adsorption unit. The adsorption unit is used to fix the adsorption assembly 4 on both sides of the flat-top vehicle body 7 so that the first crossbeam 1 and the second crossbeam 2 are located on the top of the flat-top vehicle body 7. It is worth noting that during operation, the adsorption unit and the short tube should be regarded as an integral component, which can be installed and disassembled through threaded connection. Specifically, the adsorption unit is a suction cup 405. Finally, a handle 402 is provided on the side of the mounting rod 401 facing away from the vehicle body 7. Figure 7-Figure 8 As shown, the cleaning assembly 5 includes a fixing rod 501, which is arranged on two opposite sides of the two bent parts. The purpose is to Figure 13-14 As shown, when the length of the vehicle is relatively long, the cleaning mechanism is fixed to the middle of the vehicle body 7, and the cleaning components 5 on both sides of the curved portion can perform two-way cleaning on the top of the flat-top vehicle body 7, thereby improving cleaning efficiency and saving cleaning time; a driving unit is provided on the fixed rod 501, and a cleaning unit is fixedly connected to the driving end of the driving unit, and the controller 6 controls the opening or closing of the driving unit and the cleaning unit respectively.

[0055] In this embodiment, if Figure 4-Figure 5As shown, the horizontal portion includes a first horizontal portion 101 and a second horizontal portion 201, and the curved portion includes a first curved portion 102 and a second curved portion 202. The first horizontal portion 101 and the second horizontal portion 201 are fixedly connected to the first curved portion 102 and the second curved portion 202, respectively, and the first curved portion 102 and the second curved portion 202 have the same structure. The first horizontal portion 101 is a rod-shaped structure with a slide groove 1011 on both opposite sides thereof. The second horizontal portion 201 is a U-shaped structure with sliders 2011 on both opposite sides thereof. The slide grooves 1011 and the sliders 2011 cooperate with each other. When the first horizontal portion 101 and the second horizontal portion 201 are unfolded, as shown in FIG. Figure 9-10 As shown, the first crossbeam 1 or the second crossbeam 2 can be expanded or retracted simply by pulling the handle 402. During the sliding and retracting process of the first crossbeam 1 and the second crossbeam 2, positioning holes 2012 are provided at the ends of the second crossbeam 2 on both sides corresponding to the chute 1011. A positioning rod is inserted and installed in the positioning hole 2012. One end of the positioning rod is exposed on the outside of the second crossbeam 2 for easy manual removal, and the other end is against the inner bottom surface of the chute 1011 to position the first crossbeam 1. In addition, a first support leg 1012 and a second support leg 2013 are provided at the bottom of the first crossbeam 1 and the second crossbeam 2, respectively. The first support leg 1012 is installed in the middle of the bottom of the first horizontal portion 101, and the second support leg 2013 is symmetrically installed at the bottom of the second horizontal portion 201, respectively, to support the first crossbeam 1 and the second crossbeam 2.

[0056] In this embodiment, the fixing rod 501 is an L-shaped structure, with the longer end fixed to the bent portion, and the shorter end fixedly connected to the support plate 502. The height of the support plate 502 is higher than the height of the first leg 1012 and the second leg 2013. The driving unit is arranged on the top of the support plate 502; the cleaning unit is a cleaning plate 504, which is a hollow structure inside. Two connecting pipes 505 are provided on the top, and a brush 506 is provided at the bottom. The two connecting pipes 505 are connected to the inside of the cleaning plate 504; an electronic valve is provided in the connecting pipe 505, and the controller 6 is connected to the electronic valve Electrical connection, the top of the connecting pipe 505 is detachably connected to a liquid storage part, which is used to pour the liquid into the cleaning plate 504; specifically, the liquid is water and cleaning liquid, and the liquid storage part is a bottle body 5051. There are 8 bottles 5051 in total. The 8 bottles 5051 are divided into two categories, 4 of which are used to store water in advance, and the other 4 are used to store cleaning liquid in advance. When the vehicle body 7 is in a field environment for cleaning, the 4 bottles 5051 for storing water and the 4 bottles 5051 for storing cleaning liquid are first installed on the cleaning plate 504 of the first crossbeam 1 and the second crossbeam 2 respectively. Each cleaning plate 504 has a bottle 5051 for storing water and cleaning liquid. Then, the first crossbeam 1 and the second crossbeam 2 are fixed to the top of the flat-top vehicle body 7 by using the suction cup 405. The bottoms of the first support leg 1012 and the second support leg 2013 are against the top of the vehicle body 7. At this time, the brushes 506 at the bottom of the four cleaning plates 504 are in contact with the top of the vehicle body 7. Finally, the controller 6 is used to open the driving unit and the electronic valve corresponding to the cleaning liquid. When the driving unit drives the cleaning plate 504 to perform linear reciprocating motion, the cleaning liquid flows into the cleaning plate 504 through the connecting pipe 505. The cleaning plate 504 is moved by the driving unit, and the brush 506 flows to the top of the vehicle body 7. When the driving unit drives the cleaning plate 504 to move, the brush 506 cooperates with the cleaning liquid to clean the pollutants on the top of the vehicle body 7. After cleaning for a period of time, the controller 6 is used to open the electronic valve corresponding to the water source, so that the water source enters the cleaning plate 504 and flows to the top of the vehicle body 7 along the brush 506, flushing the pollutants and the foam generated by the cleaning liquid, and finally cleaning the top of the vehicle body 7. Specifically, the driving unit is one of a linear motor, a cylinder and an electric telescopic rod 503. The electric telescopic rod 503 is preferably used in this embodiment.

[0057] In order to improve the use value of the cleaning mechanism and apply it in different seasons, a motor 507 is detachably connected to the side of the cleaning plate 504 away from the drive unit, the motor 507 is electrically connected to the controller 6, and the driving end of the motor 507 is fixedly connected to the fan 508; when used in autumn or winter, in order to quickly dry the top of the vehicle body 7 and prevent new pollutants and impurities from adhering to the top of the vehicle body 7, a fan 508 is installed, and after cleaning is completed, the wind force of the fan 508 is used to quickly dry the roof; in the cleaning process, when the width of the cleaned vehicle is wider, due to the limited length of the cleaning plate 504, a docking plate 509 is provided at one end of the cleaning plate 504, and the docking plate 509 can fix multiple cleaning plates 504 together in sequence by screws to meet cleaning needs.

[0058] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable car roof cleaning mechanism, characterized in that: include: A first crossbeam (1) and a second crossbeam (2), wherein the first crossbeam (1) and the second crossbeam (2) are slidably connected to each other, and ends of the first crossbeam (1) and the second crossbeam (2) are fixedly connected to a connecting rod (3); An adsorption assembly (4) is movably connected to the two connecting rods (3), and the adsorption assembly (4) is used to fix the first crossbeam (1) and the second crossbeam (2) to the top of the flat-top vehicle body; A cleaning assembly (5) is detachably connected to the ends of the first crossbeam (1) and the second crossbeam (2) close to the vehicle body, and is used for cleaning the roof; A controller (6) is arranged on the first beam (1), and the controller (6) is electrically connected to the cleaning component (5); The first crossbeam (1) and the second crossbeam (2) each comprise a horizontal portion and a curved portion, the two horizontal portions are slidably connected to each other, the connecting rod (3) is fixedly connected to the bottoms of the two curved portions, and the connecting rod (3) is provided with a first mounting hole (301) and a second mounting hole (302); The adsorption assembly (4) comprises a mounting rod (401), the mounting rod (401) being rotatably connected to the first mounting hole (301) via a rotating shaft, and adsorption units are detachably connected to both ends of the mounting rod (401) on one side close to the flat-top vehicle body, and the adsorption units are used to fix the adsorption assembly (4) to both sides of the flat-top vehicle body; The cleaning assembly (5) comprises a fixed rod (501), the fixed rod (501) being arranged on two opposite sides of the two bent portions, a driving unit being provided on the fixed rod (501), a cleaning unit being fixedly connected to a driving end of the driving unit, and the controller (6) controlling the opening or closing of the driving unit and the cleaning unit respectively; The end of the fixing rod (501) is fixedly connected to a support plate (502), and the driving unit is arranged on the top of the support plate (502); the cleaning unit is a cleaning plate (504), the interior of the cleaning plate (504) is hollow, two connecting tubes (505) are provided on the top, and a brush (506) is provided on the bottom, and the two connecting tubes (505) are in communication with the interior of the cleaning plate (504); An electronic valve is provided in the connecting tube (505), the controller (6) is electrically connected to the electronic valve, and a liquid storage component is detachably connected to the top of the connecting tube (505), and the liquid storage component is used to pour liquid into the cleaning plate (504); A docking plate (509) is provided at one end of the cleaning plate (504), and the docking plate (509) is used to fix and connect multiple cleaning plates (504) in sequence.

2. The cleaning mechanism according to claim 1, characterized in that: The horizontal portion comprises a first horizontal portion (101) and a second horizontal portion (201), wherein the first horizontal portion (101) is a rod-shaped structure, and slide grooves (1011) are provided on two opposite sides thereof, and the second horizontal portion (201) is a U-shaped structure, and slide blocks (2011) are provided on two opposite sides of its opening, and the slide grooves (1011) and the slide blocks (2011) cooperate with each other.

3. The cleaning mechanism according to claim 1, characterized in that: A motor (507) is detachably connected to a side of the cleaning plate (504) away from the driving unit. The motor (507) is electrically connected to the controller (6). A fan (508) is fixedly connected to the driving end of the motor (507).

4. The cleaning mechanism according to claim 1, characterized in that The driving unit is one of a linear motor, a cylinder and an electric telescopic rod (503).

5. The cleaning mechanism according to claim 1, characterized in that: The liquid storage component is a bottle body (5051).

6. The cleaning mechanism according to claim 1, characterized in that: The bottoms of the first crossbeam (1) and the second crossbeam (2) are both provided with supporting feet, which are used to support the first crossbeam (1) and the second crossbeam (2) respectively.

7. The cleaning mechanism according to claim 1, characterized in that: Positioning holes (2012) are also provided on two opposite sides of the second crossbeam (2), and positioning rods are inserted and installed in the positioning holes (2012), and the positioning rods are used to position the first crossbeam (1).

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