Deformable double-sided window cleaner

Abstract

The utility model discloses a deformable double-sided window wiper which comprises an inner wiping body and an outer wiping body which are the same in structure, and each wiping body comprises a deformable wiping face assembly, a control assembly and a shell assembly. The control assembly is installed in the shell assembly, the bottom end of the control assembly is connected with the deformable wiping face assembly, and the shell assembly is installed outside the deformable wiping face assembly. The shell assembly comprises an outer shell and an inner shell, the inner side of the outer shell is fixedly connected with the inner shell, the middle of the inner shell is fixedly connected with an electrical installation guide rail, and one side of the electrical installation guide rail is fixedly connected with a power supply, a plc controller and a variable resistor; the deformable wiping surface assembly comprises a rectangular plate, the rectangular plate is fixedly connected with the shell, the rectangular plate is provided with a group of circular channels, and an electromagnetic coil is arranged in each circular channel. The window glass is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of window cleaners, in particular to a deformable double-sided window cleaner. Background Art

[0002] As my country's urbanization continues to increase, the number and types of glass in buildings are also increasing year by year. As a result, the demand for efficient and convenient cleaning of various types of glass with different geometric shapes and difficult to clean, such as curved glass, corrugated glass, long and narrow glass, is also increasing.

[0003] The Chinese utility model patent with publication number CN 103462559 B discloses a double-sided window cleaning device, and its technical content is as follows: the double-sided window cleaning device is composed of an inner cleaning body, an outer cleaning body, and a safety rope connected and fixed to the outer cleaning body, and magnet blocks are arranged in the inner cleaning body and the outer cleaning body. The inner cleaning body and the outer cleaning body are attracted to each other and the magnetic force is adjusted by lifting and lowering the magnet blocks; the technical problem is that the double-sided window cleaning device is only composed of two cleaning bodies with non-deformable wiping surfaces. When cleaning a glass surface that is inconsistent with its own shape, there will be certain limitations, and the cleaning efficiency and effect will be greatly reduced, which will increase the labor time and labor cost. Therefore, it is necessary to provide a deformable double-sided window cleaning device to solve the above technical problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a deformable double-sided window cleaning device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A deformable double-sided window cleaner comprises an inner wiping body and an outer wiping body of the same structure, each wiping body comprises a deformable wiping surface component, a control component and a shell component;

[0007] The control component is installed inside the shell component, the bottom end of the control component is connected to the deformable wiping surface component, and the shell component is installed outside the deformable wiping surface component;

[0008] The housing assembly comprises an outer housing and an inner housing, the inner side of the outer housing is fixedly connected to the inner housing, the middle of the inner housing is fixedly connected to an electrical installation rail, and one side of the electrical installation rail is fixedly connected to a power supply, a PLC controller and a variable resistor;

[0009] The deformable wiping surface assembly includes a rectangular plate, the rectangular plate is fixedly connected to the outer shell, the rectangular plate is provided with a group of circular channels, each of the circular channels is provided with an electromagnetic coil, one end of each of the electromagnetic coils is fixedly connected to the matrix wiping surface, the matrix wiping surface is fixedly connected to the corresponding electromagnetic coil, the rectangular plate is installed between the magnet sheet and the matrix wiping surface, and the magnet sheet is fixedly connected to one side of the inner shell;

[0010] The control component includes the electromagnetic coil, the magnet sheet, the PLC controller, the variable resistor, the power supply, the electrical installation rail, a button and a conversion switch; the button and the conversion switch are both installed and fixed in a through hole on one side of the shell; the variable resistor is electrically connected to the PLC controller, and the variable resistor is installed in the control circuit of the electromagnetic coil.

[0011] Preferably, a handle is installed at the middle of the outer side of the shell for taking the window cleaner.

[0012] Preferably, when the electromagnetic coil is in operation, current flows through it, so that two opposite magnetic poles are generated at both ends of the electromagnetic coil.

[0013] Preferably, when the electromagnetic coil generates magnetic poles after being energized, the matrix wiping surface connected thereto will also have corresponding polarity.

[0014] Preferably, the button is connected to the control circuit of the power supply and is used to start the power supply; the conversion switch is connected to the circuit that controls the current direction of the electromagnetic coil and is used to switch the circuit to the opposite current direction.

[0015] Preferably, one side of each of the matrix-type wiping surfaces is coated with a sponge pad.

[0016] Preferably, each of the wiping bodies is provided with 9 matrix-type wiping surfaces and 9 circular channels.

[0017] Compared with the related art, the beneficial effects of the utility model are:

[0018] This device can be used to wipe flat glass or curved glass. When the wiping surface is a curved surface, the variable resistor controls the current of the corresponding electromagnetic coil to change, so that the magnetic pole size generated at the other end of the electromagnetic coil changes, causing a portion of the corresponding matrix wiping surface to pop out a corresponding distance, thereby achieving a curved shape change of the matrix wiping surface;

[0019] The utility model can be used to clean flat glass and curved glass, and can effectively clean glass of different geometric shapes, and has good use effect, convenience and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the internal control components of the present utility model.

[0022] Figure 3 The overall relationship between the control component and the deformable wiping surface component of the utility model is shown in FIG. Figure 1 .

[0023] Figure 4 The overall relationship between the control component and the deformable wiping surface component of the utility model is shown in FIG. Figure 2 .

[0024] Figure 5 It is a schematic diagram of the connection structure between the electromagnetic coil and the matrix wiping surface of the utility model.

[0025] Figure 6 It is a schematic diagram of the connection structure of the electromagnetic coil and some parts of the circular channel of the utility model.

[0026] In the figure:

[0027] 1. Deformable wiping surface assembly, 2. Matrix wiping surface, 3. Magnet sheet, 4. Electromagnetic coil, 5. Rectangular plate, 6. Shell assembly, 7. Handle, 8. Button, 9. Switch, 11. Power supply, 12. Electrical installation rail, 13. Variable resistor, 14. Shell, 15. PLC controller, 16. Control assembly, 17. Inner shell, 18. Circular channel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] A deformable double-sided window cleaner, comprising an inner wiping body and an outer wiping body with the same structure, see Figure 1 , Figure 2 , Figure 4 It can be seen that each wiping body includes a deformable wiping surface component 1, a control component 16 and a shell component 6;

[0030] The control component 16 is installed inside the housing component 6, the bottom end of the control component 16 is connected to the deformable wiping surface component 1, and the housing component 6 is installed outside the deformable wiping surface component 1;

[0031] The housing assembly 6 comprises an outer housing 14 and an inner housing 17, the inner side of the outer housing 14 is fixedly connected to the inner housing 17, the middle of the inner housing 17 is fixedly connected to the electrical installation rail 12, and one side of the electrical installation rail 12 is fixedly connected to the power supply 11, the PLC controller 15 and the variable resistor 13;

[0032] See also Figure 4 , Figure 6 It can be seen that the deformable wiping surface assembly 1 includes a rectangular plate 5, the rectangular plate 5 is fixedly connected to the outer shell 14, the rectangular plate 5 is provided with a group of circular channels 18, each of the circular channels 18 is provided with an electromagnetic coil 4, one end of each electromagnetic coil 4 is fixedly connected to the matrix wiping surface 2, the matrix wiping surface 2 is fixedly connected to the corresponding electromagnetic coil 4, the rectangular plate 5 is installed between the magnet sheet 3 and the matrix wiping surface 2, and the magnet sheet 3 is fixedly connected to one side of the inner shell 17;

[0033] See also Figure 1 , Figure 2 , Figure 4 It can be seen that the control component 16 includes the electromagnetic coil 4, the magnet sheet 3, the PLC controller 15, the variable resistor 13, the power supply 11, the electrical installation rail 12, the button 8 and the conversion switch 9; the button 8 and the conversion switch 9 are both installed and fixed in the through hole on one side of the housing 14; the variable resistor 13 is electrically connected to the PLC controller 15, and the variable resistor 13 is installed in the control circuit of the electromagnetic coil 4. The control component 16 can control the shape change of the matrix wiping surface 2 in the deformable wiping surface component 1.

[0034] The housing assembly 6 supports and protects the relevant components.

[0035] See also Figure 1 , Figure 2 It can be seen that the handle 7 is installed at the middle part of the outer side of the shell 14 for taking the window cleaner.

[0036] When the electromagnetic coil 4 is in operation, current flows through it, so that two opposite magnetic poles are generated at the two ends of the electromagnetic coil 4 .

[0037] When the electromagnetic coil 4 generates magnetic poles after being energized, the matrix wiping surface 2 connected thereto will also have corresponding polarities.

[0038] The button 8 is connected to the control circuit of the power source 11 and is used to start the power source 11; the conversion switch 9 is connected to the circuit that controls the current direction of the electromagnetic coil 4 and is used to switch the circuit to the opposite current direction.

[0039] One side of each matrix wiping surface 2 is covered with a sponge pad.

[0040] Each of the wiping bodies is provided with 9 matrix-type wiping surfaces 2 and 9 circular channels 18. The electromagnetic coils 4 are all cylindrical in shape, which is adapted to the shape of the circular channels 18. When current is passed through the electromagnetic coils 4, both ends thereof have opposite magnetic poles.

[0041] The working principle and process of this device are as follows:

[0042] (1) Press button 8 to start power supply 11, so that electromagnetic coil 4, PLC controller 15 and variable resistor 13 are energized and start working.

[0043] (2) After the electromagnetic coil 4 is energized, the matrix block of the matrix wiping surface 2 connected to it will have corresponding magnetism. Assuming that the polarity of the magnet sheet 3 of the outer wiping body is N when the shape is not changed, the polarity of the current generated by the electromagnetic coil 4 corresponding to the matrix block of the matrix wiping surface 2 that is attached to it but not ejected is S; the polarity of the magnet sheet 3 of the corresponding inner wiping body is S, then the polarity of the current generated by the electromagnetic coil 4 corresponding to the matrix block of the matrix wiping surface 2 that is attached to it but not ejected is N. When the shape is changed, the polarity of the magnet sheet 3 of the outer wiping body is still N, then the polarity of the current generated by the electromagnetic coil 4 corresponding to the matrix block of the matrix wiping surface 2 that is attached to it and ejected becomes N; the polarity of the magnet sheet 3 of the corresponding inner wiping body is S, then the polarity of the current generated by the electromagnetic coil 4 corresponding to the matrix block of the matrix wiping surface 2 that is attached to it and ejected becomes S. During the whole process, the current directions of the electromagnetic coils 4 of the inner wiping body and the outer wiping body are always opposite; the polarities of the magnet sheets 3 of the inner wiping body and the outer wiping body are always opposite, so that the inner wiping body and the outer wiping body are firmly attracted during the whole working process, and the matrix blocks of the matrix wiping surface 2 are ejected and retracted;

[0044] (3) Observe the shape of the glass and pass corresponding instructions to the PLC controller 15 according to the shape of the glass.

[0045] (4) After the PLC controller 15 receives the instruction, the PLC controller 15 will send a control signal to the variable resistor 13.

[0046] (5) The variable resistor 13 acts as an actuator, and changes its resistance value accordingly according to the received control signal, thereby changing the magnitude of the current on the electromagnetic coil 4 of the matrix block that needs to be ejected from the matrix wiping surface 2; at the same time, the matrix block of the matrix wiping surface 2 is ejected or retracted as needed; the conversion switch 9 is turned to switch the circuit with positive and negative currents, thereby changing the magnitude and direction of the current on the electromagnetic coil 4.

[0047] (6) When the direction and magnitude of the current on the electromagnetic coil 4 change, it can work together with the magnet sheet 3 to control the ejection and retraction of the matrix wiping surface 2, and the tightness of the matrix blocks of the partially ejected matrix wiping surface 2 can be adjusted to achieve effective cleaning of the corresponding curved surface.

[0048] (7) When the wiping surface is a curved surface, a portion of the matrix blocks of the corresponding matrix wiping surface 2 pops out, and the variable resistor 13 controls the current of the electromagnetic coil 4 connected to the corresponding matrix wiping surface 2 to change, so that the size of the magnetic pole generated at the other end of the electromagnetic coil 4 changes, thereby realizing the curved shape change of the matrix wiping surface 2.

[0049] (8) During the process of wiping the curved surface, the switching switch 9 can be rotated to switch the circuit with the opposite current direction, so that the current direction of the electromagnetic coil 4 changes, thereby realizing the ejection and retraction of the matrix blocks of the corresponding matrix wiping surface 2.

[0050] (9) When a part of the matrix blocks of the corresponding matrix wiping surface 2 needs to be ejected, the conversion switch 9 is turned to control the direction of the current of the electromagnetic coil 4 connected to the corresponding matrix wiping surface 2 to change so that the other end of the electromagnetic coil 4 generates a magnetic pole in the same direction as the magnetic pole of the magnet sheet 3, thereby ejecting the matrix blocks of the corresponding matrix wiping surface 2. Effective cleaning of glass with different geometric shapes is achieved.

[0051] (10) When a portion of the matrix blocks of the corresponding matrix wiping surface 2 needs to be retracted, the direction of the current of the electromagnetic coil 4 connected to the corresponding matrix wiping surface 2 is changed by rotating the conversion switch 9, so that the other end of the electromagnetic coil 4 generates a magnetic pole opposite to the magnetic pole direction of the magnet sheet 3, thereby retracting the matrix blocks of the corresponding matrix wiping surface 2. Effective cleaning of glass of different geometric shapes is achieved.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A deformable double-sided window cleaner, comprising an inner wiping body and an outer wiping body of the same structure, each wiping body comprising a deformable wiping surface component (1), a control component (16) and a shell component (6), characterized in that: The control component (16) is installed inside the housing component (6), the bottom end of the control component (16) is connected to the deformable wiping surface component (1), and the housing component (6) is installed outside the deformable wiping surface component (1); The housing assembly (6) comprises an outer housing (14) and an inner housing (17); the inner side of the outer housing (14) is fixedly connected to the inner housing (17); the middle of the inner housing (17) is fixedly connected to an electrical installation rail (12); and one side of the electrical installation rail (12) is fixedly connected to a power supply (11), a PLC controller (15) and a variable resistor (13); The deformable wiping surface assembly (1) comprises a rectangular plate (5), the rectangular plate (5) being fixedly connected to the outer shell (14), the rectangular plate (5) being provided with a group of circular channels (18), each of the circular channels (18) being provided with an electromagnetic coil (4), one end of each of the electromagnetic coils (4) being fixedly connected to a matrix wiping surface (2), the matrix wiping surfaces (2) being fixedly connected to the corresponding electromagnetic coils (4), the rectangular plate (5) being installed between a magnet sheet (3) and the matrix wiping surface (2), the magnet sheet (3) being fixedly connected to one side of the inner shell (17); The control component (16) comprises the electromagnetic coil (4), the magnet sheet (3), the PLC controller (15), the variable resistor (13), the power supply (11), the electrical installation rail (12), a button (8) and a conversion switch (9); the button (8) and the conversion switch (9) are both installed and fixed in a through hole on one side of the housing (14); the variable resistor (13) is electrically connected to the PLC controller (15), and the variable resistor (13) is installed in the control circuit of the electromagnetic coil (4).

2. A deformable double-sided window cleaning device according to claim 1, characterized in that: A handle (7) is installed at the middle part of the outer side of the housing (14) and is used for taking the window cleaner.

3. The deformable double-sided window cleaner according to claim 1, characterized in that: When the electromagnetic coil (4) is in operation, current flows through it, causing two opposite magnetic poles to be generated at the two ends of the electromagnetic coil (4).

4. The deformable double-sided window cleaner according to claim 1, characterized in that: When the electromagnetic coil (4) is energized to generate magnetic poles, the matrix-type wiping surface (2) connected thereto will also have corresponding polarities.

5. The deformable double-sided window cleaner according to claim 1, characterized in that: The button (8) is connected to the control circuit of the power source (11) and is used to start the power source (11); the conversion switch (9) is connected to the circuit that controls the current direction of the electromagnetic coil (4) and is used to switch the circuit to the opposite current direction.

6. The deformable double-sided window cleaner according to claim 1, characterized in that: One side of each matrix-type wiping surface (2) is coated with a sponge pad.

7. The deformable double-sided window cleaning device according to claim 1, characterized in that: Each of the wiping bodies is provided with nine matrix-type wiping surfaces (2) and nine circular channels (18).

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