Adjustable smooth arc-shaped surface cleaning device

Abstract

The utility model relates to the technical field of smooth arc-shaped surface cleaning, in particular to an adjustable smooth arc-shaped surface cleaning device which comprises a vehicle body, a cleaning mechanism is fixed at one end of the vehicle body and comprises a connecting plate, a plurality of telescopic rods are fixed on the upper side of the connecting plate, and one end of each telescopic rod penetrates through the connecting plate and is fixedly provided with a connecting frame. A plurality of square holes are formed in the lower side of the connecting frame, spring rod structures are hinged to the four corners of the lower side of each square hole, fixing plates are hinged to the bottom ends of the four spring rod structures, supporting rods are fixed to the four edges of the square holes in the upper side of the connecting frame, limiting discs are fixed to the top ends of the supporting rods, limiting holes are formed in the middles of the limiting discs, and limiting rods are rotationally arranged in the limiting holes. The bottom end of the limiting rod is spherically hinged to the upper middle of the fixing plate. The cleaning device solves the problems that an existing cleaning device is difficult to clean an arc-shaped surface, and the concave position of the arc-shaped surface cannot be carefully cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of smooth arc surface cleaning, in particular to an adjustable smooth arc surface cleaning device. Background Art

[0002] The cleaning structure in existing cleaning equipment is generally a linear cleaning structure, which generally includes a dust suction structure and a wiping structure. The structure used to wipe the surface of an object generally includes a cleaning roller or a cleaning plate. A cleaning brush structure is fixed on the side of the cleaning roller or a cleaning brush is fixed on the lower side of the cleaning plate, which can facilitate the cleaning of flat surfaces. When encountering a curved surface, it is difficult to clean the curved concave position only by using a linear structure. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing cleaning device is difficult to clean a curved surface and cannot clean the concave parts of the curved surface in detail.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is an adjustable smooth arc surface cleaning device, including a vehicle body, a cleaning mechanism fixed at one end of the vehicle body, the cleaning mechanism including a connecting plate, a plurality of telescopic rods fixed on the upper side of the connecting plate, a connecting frame fixed at one end of the telescopic rod passing through the connecting plate, a plurality of square holes are opened on the lower side of the connecting frame, spring rod structures are hingedly provided at the four corners of the lower side of the square hole, a fixing plate is hinged at the bottom ends of the four spring rod structures, support rods are fixed at the four sides of the square hole on the upper side of the connecting frame, a limiting plate is fixed on the top end of the support rod, a limiting hole is opened in the middle of the limiting plate, a limiting rod is rotatably provided in the limiting hole, and the bottom end of the limiting rod is ball-hinged with the middle part of the upper side of the fixing plate.

[0005] As a further solution of the present invention: the spring rod structure includes a barrel rod, a sliding rod is provided on the inner side of the barrel rod for limiting sliding, a compression spring is sandwiched between one end of the sliding rod and the inner side of the barrel rod, and the compression spring can push the sliding rod to move outside the barrel rod.

[0006] As a further solution of the present invention: a cleaning pad is fixed on the lower side of the fixing plate, which can clean the smooth curved surface.

[0007] As a further solution of the present invention: a connecting frame is fixed on the upper side of the connecting plate, one end of the connecting frame is fixed to one side of the vehicle body, and is used to be connected to the one side of the vehicle body.

[0008] As a further solution of the present invention, there are sixteen square holes in total, which are evenly distributed on the upper side of the connecting frame so as to adapt to surfaces with different arcs.

[0009] As a further solution of the present invention: a mobile power supply is provided inside the vehicle body, and the telescopic rod is electrically connected to the mobile power supply.

[0010] Compared with the prior art, the advantages of the present invention are: this patent adds a cleaning structure, in which several cleaning pad structures are provided, and the cleaning pad is limited by several spring rod structures and limiting rods, and can move at multiple angles. Through multiple cleaning pads that can be adjusted in angle, it can adapt to curved surfaces with different curvatures, so as to facilitate wiping and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 This is a three-dimensional diagram of the overall structure of an adjustable smooth arc-shaped surface cleaning device of the utility model.

[0013] Figure 2 This is a three-dimensional diagram of the cleaning structure of an adjustable smooth arc-shaped surface cleaning device of the utility model.

[0014] Figure 3 The utility model is a partial structural cross-sectional view of an adjustable smooth arc surface cleaning device.

[0015] Figure 4 This is an enlarged view of the structure of section A in an adjustable smooth arc-shaped surface cleaning device of the present invention.

[0016] In the attached figure:

[0017] 1. Vehicle body; 2. Connecting plate; 3. Telescopic rod; 4. Connecting frame; 5. Spring rod structure; 6. Fixing plate; 7. Support rod; 8. Limiting plate; 9. Limiting rod; 10. Connecting frame; 4.1. Square hole; 5.1. Cylindrical rod; 5.2. Sliding rod; 5.3. Compression spring; 6.1. Cleaning pad; 8.1. Limiting hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] The utility model provides a technical solution for solving the existing problems raised in the background technology.

[0020] Combined with attachment Figure 1-4, it can be known that the device includes a car body 1, a cleaning mechanism is fixed at one end of the car body 1, the cleaning mechanism includes a connecting plate 2, a plurality of telescopic rods 3 are fixed on the upper side of the connecting plate 2, which can drive the cleaning mechanism to press downward, and one end of the telescopic rod 3 passes through the connecting plate 2 and is fixed to a connecting frame 4, a plurality of square holes 4.1 are opened on the lower side of the connecting frame 4, and spring rod structures 5 are hingedly provided at the four corners of the lower side of the square hole 4.1, which are used to limit the position of the fixing plate 6, and the bottom ends of the four spring rod structures 5 are hinged with a fixing plate 6, and the upper side of the connecting frame 4 is located at the four edges of the square hole 4.1. A limit plate 8 is fixed on the top of the support rod 7, and a limit hole 8.1 is opened in the middle of the limit plate 8. A limit rod 9 is rotatably provided in the limit hole 8.1, which can limit the position of the fixing plate 6, and the bottom end of the limit rod 9 is ball-hinged with the middle of the upper side of the fixing plate 6;

[0021] The spring rod structure 5 includes a cylindrical rod 5.1, on the inner side of which is a sliding rod 5.2 for limiting sliding. A compression spring 5.3 is sandwiched between one end of the sliding rod 5.2 and the inner side of the cylindrical rod 5.1, and the compression spring 5.3 can push the sliding rod 5.2 to move outward from the cylindrical rod 5.1; a cleaning pad 6.1 is fixed to the lower side of the fixed plate 6, which can clean smooth curved surfaces; a connecting frame 10 is fixed to the upper side of the connecting plate 2, and one end of the connecting frame 10 is fixed to one side of the vehicle body 1 for connecting to one side of the vehicle body 1; there are sixteen square holes 4.1 in total, and they are evenly distributed on the upper side of the connecting frame 4 to adapt to surfaces with different curved surfaces; a mobile power supply is provided inside the vehicle body 1, and the telescopic rod 3 is electrically connected to the mobile power supply.

[0022] The working principle of the present application is as follows: when cleaning a smooth curved surface, the vehicle body 1 is moved to the position to be cleaned, and then the telescopic rod 3 is activated to drive the connecting frame 4 to move downward so that the cleaning pad 6.1 can come into contact with the smooth curved surface. Then, the vehicle body 1 can be activated to move backward so that the cleaning mechanism can clean the curved surface.

[0023] During cleaning, when the cleaning pad 6.1 is tilted due to the curved surface, its position can be limited by the spring rod structure 5 and the limit rod 9, and as the curved surface changes, the cleaning pad 6.1 will also change its tilt. Therefore, by providing multiple cleaning pads 6.1, the curved surface can be moved for cleaning, and it can be ensured that the curved concave part can be cleaned.

[0024] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. An adjustable smooth arc surface cleaning device, comprising a vehicle body (1), a cleaning mechanism fixed to one end of the vehicle body (1), characterized in that: The cleaning mechanism comprises a connecting plate (2), a plurality of telescopic rods (3) are fixed on the upper side of the connecting plate (2), one end of the telescopic rod (3) passes through the connecting plate (2) and is fixed to a connecting frame (4), a plurality of square holes (4.1) are provided on the lower side of the connecting frame (4), spring rod structures (5) are hingedly provided at four corners of the lower side of the square hole (4.1), the bottom ends of the four spring rod structures (5) are hingedly provided with a fixing plate (6), a support rod (7) is fixed on the upper side of the connecting frame (4) at four sides of the square hole (4.1), a limiting plate (8) is fixed on the top end of the support rod (7), and a limiting hole (8) is provided in the middle of the limiting plate (8). 8.1), a limiting rod (9) is rotatably provided in the limiting hole (8.1), and the bottom end of the limiting rod (9) is spherically hinged with the middle part of the upper side of the fixing plate (6).

2. The adjustable smooth arc surface cleaning device according to claim 1, characterized in that: The spring rod structure (5) comprises a cylindrical rod (5.1), a sliding rod (5.2) is provided inside the cylindrical rod (5.1) for limited sliding, and a compression spring (5.3) is sandwiched between one end of the sliding rod (5.2) and the inside of the cylindrical rod (5.1).

3. The adjustable smooth arc surface cleaning device according to claim 1, characterized in that: A cleaning pad (6.1) is fixed to the lower side of the fixing plate (6).

4. The adjustable smooth arc surface cleaning device according to claim 1, characterized in that: A connecting frame (10) is fixed on the upper side of the connecting plate (2), and one end of the connecting frame (10) is fixed to one side of the vehicle body (1).

5. The adjustable smooth arc surface cleaning device according to claim 1, characterized in that: There are sixteen square holes (4.1) in total, and they are evenly distributed on the upper side of the connecting frame (4).

6. The adjustable smooth arc surface cleaning device according to claim 1, characterized in that: A mobile power source is provided inside the vehicle body (1), and the telescopic rod (3) is electrically connected to the mobile power source.

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