Novel cleaning tool for building surface

Abstract

The utility model relates to the technical field of building cleaning, and provides a novel cleaning tool for building surfaces, which comprises a telescopic outer rod, an inner telescopic rod and an equipment bin, the inner telescopic rod is movably mounted on the inner wall of the telescopic outer rod, and the equipment bin is movably mounted at one end of the inner telescopic rod through a mounting block. A driving motor is installed on the inner wall of the equipment bin, a driving shaft of the driving motor penetrates through the outer wall of the equipment bin to be connected with a driving block, an alignment hole is formed in the center of the bottom end of the equipment bin, a clamping groove is formed in the inner wall of the equipment bin, and a cleaning disc is installed on the equipment bin in a butt joint mode through the clamping groove. A mounting disc is arranged at the top end of the cleaning disc, a driving groove is formed in the outer wall of the top end of the mounting disc, and brushes are evenly mounted at the bottom end of the cleaning disc. Through the technical scheme, the problems that in the prior art, the cleaning efficiency is low, the brush is inconvenient to disassemble, and the length of the main rod is inconvenient to adjust are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building cleaning, in particular to a new cleaning tool for the surface of a building. Background Art

[0002] New building surface cleaning tools may involve a series of innovative technologies to meet the needs of cleaning efficiency, environmental protection and personnel safety. The technical background of new building surface cleaning tools may involve nanomaterial technology, ultrasonic technology, robotics technology, laser cleaning technology and renewable energy technology, etc., to achieve efficient, environmentally friendly and safe cleaning effects.

[0003] The patent specification with announcement number CN 218419697 U discloses a new cleaning tool for building surfaces. The tool comprises a main rod, a handle, a hinged head, a reservoir and a brush head. The tool is movably connected to one end of the main rod and the reservoir through the hinged head. The handle is connected to the other end of the main rod, and the brush head is connected to the reservoir. A peristaltic pump arranged in the handle is connected to the reservoir through a conduit. The dense micropores arranged between the brush needles of the brush head are connected to the reservoir. The peristaltic pump, a battery and a switch are electrically connected to each other to form an open and closed circuit. A cleaning agent is injected into the reservoir from an injection port. The peristaltic pump is started to increase the pressure in the reservoir, so that the cleaning agent forms fine bubbles around the dense micropores and flows along the brush needles. The brush needles clean the building surface. The tool is easy to clean, has low maintenance cost, is simple to operate, and is conducive to thoroughly removing dirt on the building surface.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned new cleaning tool for building surfaces has the following problems: the device cannot adjust the length of the main rod for high walls when cleaning walls, and the device needs to be pushed manually to clean the walls, which is inconvenient, and the brush of the device is inconvenient to disassemble and clean. For this reason, we proposed a new cleaning tool for building surfaces. Utility Model Content

[0005] The utility model provides a novel cleaning tool for the surface of a building, which solves the problems of low cleaning efficiency, inconvenient removal of the brush and inconvenient adjustment of the length of the main rod in the related art.

[0006] The technical solution of the utility model is as follows:

[0007] A new cleaning tool for building surfaces, comprising a telescopic outer rod, an inner telescopic rod and an equipment bin, wherein the inner wall of the telescopic outer rod is movably mounted with the inner telescopic rod, one end of the inner telescopic rod is movably mounted with the equipment bin via a mounting block, a driving motor is mounted on the inner wall of the equipment bin, a driving shaft of the driving motor passes through the outer wall of the equipment bin and is connected to a driving block, an alignment hole is provided at the center position of the bottom end of the equipment bin, a card slot is provided on the inner wall of the equipment bin, a cleaning disc is mounted on the equipment bin via the card slot, a mounting disc is provided at the top end of the cleaning disc, a driving slot is provided on the outer wall of the top end of the mounting disc, and brushes are evenly mounted on the bottom end of the cleaning disc.

[0008] Preferably, the inner wall of the mounting plate is symmetrically provided with movable grooves, the inner wall of the movable groove is movably provided with a telescopic positioning pin, and the outer wall of the telescopic positioning pin is provided with a spring.

[0009] Preferably, one end of the telescopic positioning pin is provided with a spherical structure, and the spherical structure matches the slot.

[0010] Preferably, the inner wall of the telescopic outer rod is provided with a slide groove, and the outer wall of the inner telescopic rod is symmetrically provided with sliding blocks, and the sliding blocks match the slide groove.

[0011] Preferably, the inner wall of the telescopic outer rod is symmetrically provided with limiting grooves, the cross section of the limiting grooves is fan-shaped, and the limiting grooves and the sliding block are fitted with each other.

[0012] Preferably, the cross section of the driving block is cross-shaped, and the driving block and the driving slot fit together.

[0013] Preferably, the brush is a convex body, and the brush is evenly distributed on the outer wall of the bottom end of the cleaning plate in a circular ring shape.

[0014] Preferably, the alignment hole is in the shape of a circular groove, and the alignment hole and the mounting plate fit together.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the equipment bin, cleaning disc and driving motor are provided, and the mounting disc is pressed into the alignment hole to compress the telescopic positioning pin and the spring. When the mounting disc is moved to the card slot, the elastic force generated by the expansion and contraction of the spring is used to squeeze the spherical structure at the front end of the telescopic positioning pin into the card slot so that the equipment bin and the cleaning disc are docked and installed. The driving motor is started, and the cleaning disc is driven to rotate through the driving block and the driving slot, and the wall is cleaned by driving the brush to rotate. This structure is convenient for disassembly of the cleaning disc, and is also convenient for cleaning, thereby improving the cleaning efficiency.

[0017] 2. In the utility model, by providing the telescopic outer rod, the inner telescopic rod and the limit groove, when cleaning a high wall, the telescopic outer rod is stretched, and the inner telescopic rod is vertically extended on the inner wall of the telescopic outer rod through the slider and the slide groove, and the length of the telescopic outer rod and the inner telescopic rod is lengthened. When stretched to a suitable height, the telescopic outer rod is rotated to fix the slider through the slide groove, so that the inner telescopic rod is fixed to the inner wall of the telescopic outer rod. This structure is convenient for stretching and fixing the telescopic outer rod and the inner telescopic rod, and is convenient for cleaning walls of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the main structure of the device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the half-section structure of the device body proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the drive slot structure proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the driving block proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the spring structure proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of the limit groove structure proposed by the utility model.

[0025] In the figure: 1. telescopic outer rod; 2. inner telescopic rod; 3. mounting block; 4. equipment compartment; 5. cleaning plate; 6. brush; 7. drive motor; 8. drive block; 9. mounting plate; 10. telescopic positioning pin; 11. slider; 12. slide groove; 13. limit groove; 14. spring; 15. drive groove; 16. card groove; 17. alignment hole. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1: Figure 1 to Figure 6As shown, it includes a telescopic outer rod 1, an inner telescopic rod 2 and an equipment bin 4. The inner wall of the telescopic outer rod 1 is movably mounted with the inner telescopic rod 2, one end of the inner telescopic rod 2 is movably mounted with the equipment bin 4 through a mounting block 3, a driving motor 7 is mounted on the inner wall of the equipment bin 4, a driving shaft of the driving motor 7 passes through the outer wall of the equipment bin 4 and is connected with a driving block 8, an alignment hole 17 is provided at the center position of the bottom end of the equipment bin 4, a card slot 16 is provided on the inner wall of the equipment bin 4, a cleaning disc 5 is docked and mounted on the equipment bin 4 through the card slot 16, a mounting disc 9 is provided at the top end of the cleaning disc 5, a driving slot 15 is provided on the outer wall of the top end of the mounting disc 9, and a brush 6 is evenly mounted on the bottom end of the cleaning disc 5.

[0028] In this embodiment, the inner wall of the mounting plate 9 is symmetrically provided with movable grooves, the inner wall of the movable groove is movably provided with a telescopic positioning pin 10 , and the outer wall of the telescopic positioning pin 10 is provided with a spring 14 .

[0029] In this embodiment, a spherical structure is provided at one end of the telescopic positioning pin 10 , and the spherical structure matches the slot 16 .

[0030] In this embodiment, the cross section of the driving block 8 is cross-shaped, and the driving block 8 and the driving slot 15 fit together.

[0031] In this embodiment, the alignment hole 17 is in the shape of a circular groove, and the alignment hole 17 and the mounting plate 9 fit together.

[0032] Specific as Figure 3 , Figure 4 and Figure 5 As shown, when using this structure, the installation plate 9 is pressed into the alignment hole 17 to compress the telescopic positioning pin 10 and the spring 14. When it moves to the slot 16, the elastic force generated by the expansion and contraction of the spring 14 is used to squeeze the spherical structure at the front end of the telescopic positioning pin 10 into the slot 16 so that the equipment compartment 4 and the cleaning plate 5 are docked and installed. The driving motor 7 is started, and the cleaning plate 5 is driven to rotate through the driving block 8 and the driving slot 15. The wall is cleaned by driving the brush 6 to rotate. This structure facilitates the disassembly of the cleaning plate 5 and is also convenient for cleaning, thereby improving the cleaning efficiency.

[0033] Embodiment 2: The inner wall of the telescopic outer rod 1 is provided with a slide groove 12 , and the outer wall of the inner telescopic rod 2 is symmetrically provided with sliders 11 , and the sliders 11 and the slide groove 12 match each other.

[0034] In this embodiment, the inner wall of the telescopic outer rod 1 is symmetrically provided with limiting grooves 13 , the cross section of the limiting grooves 13 is fan-shaped, and the limiting grooves 13 and the sliding block 11 fit each other.

[0035] In this embodiment, the brush 6 is a convex body, and the brush 6 is evenly distributed on the outer wall of the bottom end of the cleaning plate 5 in a circular ring shape.

[0036] Specific as Figure 1 , Figure 2 and Figure 6 As shown, when using this structure, when cleaning a high wall, stretch the telescopic outer rod 1, and use the slider 11 and the slide groove 12 to make the inner telescopic rod 2 extend vertically on the inner wall of the telescopic outer rod 1, lengthen the length of the telescopic outer rod 1 and the inner telescopic rod 2, and when stretched to a suitable height, rotate the telescopic outer rod 1 to fix the slider 11 through the slide groove 12, so that the inner telescopic rod 2 is fixed to the inner wall of the telescopic outer rod 1. This structure facilitates the stretching and fixing of the telescopic outer rod 1 and the inner telescopic rod 2, and is convenient for cleaning walls of different heights.

[0037] Working principle: according to the height of the wall to be cleaned, stretch the telescopic outer rod 1 and the inner telescopic rod 2, use the slider 11 and the slide groove 12 to limit the inner telescopic rod 2, so that the inner telescopic rod 2 moves vertically along the slide groove 12 on the inner wall of the telescopic outer rod 1, and rotate the telescopic outer rod 1 until it is stretched to a suitable length, fix the slider 11 through the limit groove 13, so as to fix the telescopic outer rod 1 and the inner telescopic rod 2, press the mounting plate 9 into the alignment hole 17, so that the telescopic positioning pin 10 and the spring 14 are compressed by the inner wall of the alignment hole 17, and when it moves to the side of the card slot 16, the elastic force generated by the expansion and contraction of the spring 14 is used to move the telescopic positioning pin 10 and the spring 14 to the side of the card slot 16. The spherical structure at the front end of the pin 10 is squeezed into the card slot 16 to dock the equipment compartment 4 and the cleaning disc 5, and the driving motor 7 is started to drive the cleaning disc 5 to rotate through the driving block 8 and the driving slot 15. The brush 6 set at the base of the cleaning disc 5 is manually fitted to the wall, and the telescopic outer rod 1 is controlled by hand to clean the wall. The device can not only facilitate the disassembly and assembly of the cleaning disc 5, and the cleaning and repeated use of the brush 6, but also save manpower. Only the position of the brush 6 needs to be controlled, which greatly saves manpower and improves efficiency. The length of the main rod can be adjusted according to the height of the wall, which is convenient for cleaning walls of different heights.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new cleaning tool for building surfaces, comprising a telescopic outer rod (1), an inner telescopic rod (2) and an equipment compartment (4), characterized in that: An inner telescopic rod (2) is movably mounted on the inner wall of the telescopic outer rod (1); an equipment bin (4) is movably mounted on one end of the inner telescopic rod (2) via a mounting block (3); a driving motor (7) is mounted on the inner wall of the equipment bin (4); a driving shaft of the driving motor (7) passes through the outer wall of the equipment bin (4) and is connected to a driving block (8); a positioning hole (17) is provided at the center of the bottom end of the equipment bin (4); a card slot (16) is provided on the inner wall of the equipment bin (4); a cleaning disc (5) is dockedly mounted on the equipment bin (4) via the card slot (16); a mounting disc (9) is provided at the top end of the cleaning disc (5); a driving groove (15) is provided on the outer wall of the top end of the mounting disc (9); and a brush (6) is evenly mounted on the bottom end of the cleaning disc (5).

2. A new cleaning tool for building surfaces according to claim 1, characterized in that: The inner wall of the mounting plate (9) is symmetrically provided with movable grooves, the inner wall of the movable groove is movably provided with a telescopic positioning pin (10), and the outer wall of the telescopic positioning pin (10) is provided with a spring (14).

3. A new cleaning tool for building surfaces according to claim 2, characterized in that: One end of the telescopic positioning pin (10) is provided with a spherical structure, and the spherical structure matches the clamping groove (16).

4. A new cleaning tool for building surfaces according to claim 1, characterized in that: The inner wall of the telescopic outer rod (1) is provided with a slide groove (12), and the outer wall of the inner telescopic rod (2) is symmetrically provided with a slider (11), and the slider (11) and the slide groove (12) match each other.

5. A new cleaning tool for building surfaces according to claim 1, characterized in that: The inner wall of the telescopic outer rod (1) is symmetrically provided with a limiting groove (13), the cross section of the limiting groove (13) is fan-shaped, and the limiting groove (13) and the sliding block (11) are mutually matched.

6. A new cleaning tool for building surfaces according to claim 1, characterized in that: The cross section of the driving block (8) is cross-shaped, and the driving block (8) and the driving groove (15) fit each other.

7. A new cleaning tool for building surfaces according to claim 1, characterized in that: The brush (6) is a convex body, and the brush (6) is evenly distributed on the outer wall of the bottom end of the cleaning plate (5) in a circular ring shape.

8. A new cleaning tool for building surfaces according to claim 1, characterized in that: The alignment hole (17) is in the shape of a circular groove, and the alignment hole (17) and the mounting plate (9) fit together.

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