TWI700130B - Double-sided glass cleaning device - Google Patents

Abstract

A double-sided glass cleaning device includes two cleaning components mutually adsorbed on opposite sides of the glass. Each cleaning component includes a main body, a cleaning module, and a plurality of magnetic attraction modules. The body includes a central part and a peripheral part. The bottom surface of the peripheral part is provided with a plurality of grooves with downward openings. Each of the magnetic attraction modules includes a magnetic wheel set. The magnetic wheel set is arranged in the groove and exposed on the bottom surface of the body. The two cleaning parts are attached to the opposite sides of the glass through the magnetic wheel assembly. One of the cleaning parts can be driven by a motor to rotate and drive the other cleaning part on the opposite side of the glass to rotate together. When the two cleaning components rotate, the magnetic wheel set can roll along the glass surface and can move up and down in the groove.

Description

Double-sided glass cleaning device

The present invention relates to a double-sided glass cleaning device. More specifically, it relates to a cleaning device that is adsorbed on the inner and outer sides of the glass through a magnetic wheel set that can move up and down.

Double-sided glass cleaning devices are commonly used in building glass cleaning operations. This is because the glass on high floors is usually not easy to clean, and the staff need to risk climbing out of the window. The double-sided glass cleaning device can effectively reduce personnel safety costs and injury risks.

However, the double-sided glass cleaning devices on the market are usually a pair of machines, which are closely attached to the inner and outer surfaces of the glass by the principle of magnetic attraction. Since the glass surface is generally smooth and flat, the machine can move and rotate smoothly on the glass surface during cleaning. However, if it is embossed glass or stained glass, or any glass with irregular protrusions on the surface, the uneven surface will cause resistance to the movement of the glass cleaning device.

Therefore, how to design a double-sided glass cleaning device that can smoothly move and rotate on the uneven glass surface is an urgent problem in the industry.

In order to solve the problems of the conventional technology, the present invention provides a double-sided glass cleaning device, which includes two cleaning components that are mutually adsorbed on opposite sides of the glass. Each of the cleaning components includes: a body, It includes a central part and a peripheral part. The bottom surface of the peripheral part is provided with a plurality of grooves opening downward; a cleaning module is attached to the bottom surface of the main body; and a plurality of magnetic attraction modules. Each of the magnetic attraction modules includes: a magnetic wheel set arranged in the groove and exposed on the bottom surface of the main body, wherein the two cleaning components are attached to the opposite sides of the glass by the magnetic wheel set attracting each other, One of the cleaning components can be driven by a motor to rotate, and drive the other cleaning component on the opposite side of the glass to rotate together, and wherein, when the two cleaning components rotate, the magnetic wheel set rolls along the glass surface, And can move up and down in the groove.

軸以及複數個磁輪，該

軸穿設於複數個磁輪。 In an embodiment of the present invention, the magnetic wheel set includes a

Shaft and a plurality of magnetic wheels, the

The shaft passes through a plurality of magnetic wheels.

軸由凹槽中脫離。 In an embodiment of the present invention, the groove is provided with a stopper on the edge of the opening on the bottom surface of the main body to prevent

The shaft escapes from the groove.

In an embodiment of the present invention, the groove provided on the bottom surface of the main body is composed of a receiving hole passing through the main body and a cover provided above the receiving hole.

In an embodiment of the present invention, the accommodating hole is a long strip hole and is distributed from the inner side to the outer side of the peripheral part.

軸的兩端卡設在該間隙中。 In an embodiment of the present invention, the cover has side walls at both ends, and when the cover is installed in the accommodating hole, there will be a gap between the side wall and the stopper, and

Both ends of the shaft are clamped in the gap.

In an embodiment of the present invention, the cleaning module is a cleaning cloth or a brush plate.

In an embodiment of the present invention, the top of the main body at the central part is a convex part, and the bottom of the main body at the central part is a concave part.

In an embodiment of the present invention, the convex portion of the main body is provided with a connecting hole, and the connecting hole penetrates the main body for externally connecting the movable joint or the motor of the water pipe.

In an embodiment of the present invention, the cleaning component includes a safety rope, one end of the safety rope is connected to the body, and the other end is connected to the external environment.

In summary, the present invention provides a double-sided glass cleaning device. Through the design of the distance between the internal magnetic wheel set and the cover, the device can move up and down elastically according to the unevenness of the surface when it hits an irregular surface. It can be applied to various glass surfaces.

100: cleaning parts

1: body

11: Central part

111: Convex

112: recess

113: connecting hole

12: Peripheral part

121: accommodating hole

122: Stop

123: Groove

2: Magnetic module

21: Magnetic wheel set

軸 211:

axis

212: Magnetic Wheel

22: cover

221: Sidewall

3: cleaning module

4: movable joint

41: water outlet

D: gap

FIG. 1 is a schematic diagram of the structure of the double-sided glass cleaning device of the present invention.

Figure 2 is a schematic diagram of the structure of the cleaning component.

Figure 3 is a schematic bottom view of the cleaning component.

Figure 4 is a schematic diagram of a cleaning component with a movable joint.

The following specific examples illustrate the implementation of the present invention. Those familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied by other different specific embodiments, and various details in this specification can also be based on different viewpoints and applications, and various modifications and changes can be made without departing from the spirit of the present invention.

Please refer to FIG. 1. FIG. 1 is a schematic diagram of the double-sided glass cleaning device of the present invention. The double-sided glass cleaning device of the present invention mainly includes two cleaning components 100 mutually adsorbed on opposite sides of the glass. Please refer to Figure 2 and Figure 3. Figure 2 is a schematic diagram of the structure of the cleaning component. Figure 3 is the bottom of the cleaning part Schematic diagram. The cleaning component 100 includes a main body 1, a plurality of magnetic attraction modules 2 and a cleaning module 3. The shape of the body 1 may be a triangle, a square, or a circle, and a circle is exemplified in the present invention. The main body 1 includes a central part 11 and a peripheral part 12. The bottom surface of the peripheral part 12 has a plurality of grooves 123 opening downward. The cleaning module 3 is attached to the bottom surface of the main body 1. The magnetic attraction module 2 includes a magnetic wheel assembly 21. The magnetic wheel set 21 is arranged in the groove 123 and exposed on the bottom surface of the body 1. The bottom surface of the main body 1 is attached to the glass surface, so the magnetic wheel set 21 exposed on the bottom surface of the main body 1 will also be attached to the glass surface. At this time, another cleaning component 100 is attached to the opposite surface of the glass, and the two cleaning components 100 are attached to the opposite sides of the glass by the magnetic attraction of the magnetic wheel set 21.

軸211以及複數個磁輪212，

軸211穿設於複數個磁輪212。凹槽123位於本體1底面的開口邊緣具有止擋部122。就組裝順序來說，磁輪組21先設置在容置孔121，此時

軸211的兩端會抵住止擋部122。接著，遮蓋22再裝設在容置孔121，覆蓋磁輪組21上方。遮蓋22裝設在容置孔121時會使得遮蓋22的側壁221與止擋部122之間形成一間隙D，並且將

軸211的兩端卡設在間隙D中。 In one of the embodiments of the present invention, the groove 123 is composed of a receiving hole 121 passing through the main body 1 and a cover 22 disposed above the receiving hole 121. The accommodating hole 121 is a long strip hole and is distributed from the inner side to the outer side of the peripheral part 12. The cover 22 covers the upper part of the magnetic wheel assembly 21 and can be disassembled by a user to take out the magnetic wheel assembly 21 from the accommodating hole 121. The size and shape of the cover 22 are designed corresponding to the shape of the receiving hole 121. In addition, the cover 22 has side walls 221 at both ends. More specifically, the magnetic wheel set 21 includes a

Shaft 211 and a plurality of magnetic wheels 212,

The shaft 211 passes through a plurality of magnetic wheels 212. The opening edge of the groove 123 on the bottom surface of the main body 1 has a stop portion 122. As far as the assembly sequence is concerned, the magnetic wheel set 21 is set in the accommodating hole 121 first.

Both ends of the shaft 211 will abut the stopper 122. Then, the cover 22 is installed in the accommodating hole 121 to cover the top of the magnetic wheel assembly 21. When the cover 22 is installed in the accommodating hole 121, a gap D is formed between the side wall 221 of the cover 22 and the stop portion 122, and the

Both ends of the shaft 211 are clamped in the gap D.

Through the mechanism design of the stop portion 122 and the side wall 221 covering the 22, the magnetic wheel set 21 can move up and down with the gap D as the maximum stroke. During operation, the user first installs the double-sided glass cleaning device of the present invention on the glass, so that the two cleaning components 100 are attracted by the magnetic of the magnetic wheel set 21 The characteristics are attached to the inner and outer surfaces of the glass. The cleaning component 100 attached to the inner surface of the glass can be equipped with a motor (the motor installation direction is arrow A in Figure 1), and the cleaning component 100 attached to the outside of the glass can be externally connected to the movable joint 4 and the water pipe, as shown in Figure 1. The cleaning component 100 on the inner surface of the glass is driven by the motor to rotate, and is moved by the user's hand control, so that the cleaning component 100 on the inner surface of the glass starts cleaning on the inner surface of the glass. At this time, the cleaning component 100 on the outside of the glass is driven by the cleaning component 100 on the inside of the glass to rotate and move together to clean the outside of the glass. When the two cleaning components 100 move and rotate on the inside and outside of the glass for cleaning, the up and down movement of the magnetic wheel set 21 can be used to pass through the irregular glass surface. A cleaning module 3 is attached to the bottom surface of the body 1 of the cleaning component 100. The cleaning module 3 can be a cleaning cloth or a brush plate for users to replace freely. In another embodiment of the present invention, the cleaning module 3 can also be installed on the side of the main body 1. Therefore, when the cleaning component 100 moves and rotates, it not only cleans the surface of the glass, but also cleans to the edge of the glass.

The top part of the main body 1 at the central part 11 is a convex part 111, and the bottom part is a concave part 112. The central part 11 of the main body 1 is provided with a connecting hole 113, and the connecting hole 113 penetrates the main body 1. Please refer to Figure 4. Figure 4 is a schematic diagram of a cleaning component with a movable joint. The design of the convex portion 111 facilitates the user to insert the movable joint 4 connected to the water pipe into the connection hole 113. The water outlet 41 of the movable joint 4 passes through the connection hole 113 and is exposed in the accommodating space between the recess 112 and the glass surface. Then, water or cleaning liquid is delivered to the glass surface through a water pipe, and the cleaning module 3 is cleaned by passing the glass surface soaked with water or cleaning liquid.

Since the double-sided glass cleaning device is composed of two cleaning components 100 magnetically attracted, one cleaning component 100 will be attached to the side of the glass facing indoors, and the other cleaning component 100 will be attached to the side of the glass facing outdoors. In an embodiment of the present invention, the compound includes a safety rope (not shown). One end of the safety rope is connected to the cleaning component 100 attached to the side of the glass facing the outdoors The other end of the body 1 is connected to the external environment for fixing. The safety rope is to prevent the cleaning component 100 from falling, and the outdoor cleaning component 100 can also be retrieved by pulling the safety rope after cleaning.

In summary, the present invention provides a double-sided glass cleaning device composed of two cleaning components. The cleaning component includes a body and a magnetic suction module installed in the containing hole. The gap formed by the stop part of the accommodating hole and the cover of the magnetic attraction module allows the magnetic wheel set to move up and down. The present invention improves the double-sided glass cleaning device that also uses the principle of magnetic attraction in the prior art, and changes the conventional magnet into a magnetic wheel group that can move up and down. The double-sided glass cleaning device of the present invention is not limited to the unevenness of the glass surface, and can clean any glass with an irregular surface.

The above-mentioned embodiments are only illustrative to illustrate the principles and effects of the present invention, and are not used to limit the present invention. Anyone who is familiar with the art can modify and change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be as listed in the scope of patent application described later.

100: cleaning parts

1: body

11: Central part

111: Convex

112: recess

113: connecting hole

12: Peripheral part

121: accommodating hole

122: Stop

2: Magnetic module

21: Magnetic wheel set

211: Shaft

212: Magnetic Wheel

22: cover

221: Sidewall

3: cleaning unit

D: gap

Claims (10)

A double-sided glass cleaning device includes two cleaning components that are mutually adsorbed on opposite sides of the glass. Each cleaning component includes a body, including a central part and a peripheral part. The bottom surface of the peripheral part has a plurality of grooves with downward openings. The cleaning module is attached to the bottom surface of the body; and a plurality of magnetic attraction modules, the magnetic attraction module includes: a magnetic wheel set, which is arranged in the groove and exposed on the bottom surface of the body, wherein, The two cleaning parts are attached to the opposite sides of the glass through the magnetic wheel assembly. One of the cleaning parts can be driven by a motor to rotate and drive the other cleaning part on the opposite side of the glass to rotate together. And wherein, when the two cleaning components rotate, the magnetic wheel set can roll along the glass surface and can move up and down in the groove. According to the double-sided glass cleaning device described in item 1 of the scope of patent application, the magnetic wheel set includes a shaft and a plurality of magnetic wheels, and the shaft penetrates the plurality of magnetic wheels. According to the double-sided glass cleaning device described in item 2 of the scope of patent application, the groove is provided with a stopper at the edge of the opening on the bottom surface of the main body to prevent the shaft from escaping from the groove. The double-sided glass cleaning device according to any one of items 1 to 3 in the scope of the patent application, wherein the groove provided on the bottom surface of the main body is formed by an accommodating hole penetrating the main body and disposed above the accommodating hole The covering composition. According to the double-sided glass cleaning device described in item 4 of the scope of patent application, the receiving hole is a long strip hole and is distributed from the inner side to the outer side of the peripheral part. For the double-sided glass cleaning device described in item 5 of the scope of patent application, both ends of the cover have side walls. When the cover is installed in the accommodating hole, there will be a gap between the side wall and the stopper. Both ends of the shaft are clamped in the gap. According to the double-sided glass cleaning device described in item 1 of the scope of patent application, the cleaning module is a cleaning cloth or a brush plate. As for the double-sided glass cleaning device described in the first item of the scope of patent application, the top of the main body at the central part is a convex part, and the bottom of the main body at the central part is a concave part. The double-sided glass cleaning device described in item 8 of the scope of patent application, wherein the convex part of the main body is provided with a connecting hole, and the connecting hole penetrates through the main body for externally connecting the movable joint of the water pipe or the motor. For example, the double-sided glass cleaning device described in item 1 of the scope of patent application further includes a safety rope, one end of the safety rope is connected to the body of one of the cleaning parts, and the other end is connected to the external environment.

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