CN108814406B

CN108814406B - Window glass cleaner

Info

Publication number: CN108814406B
Application number: CN201810602165.4A
Authority: CN
Inventors: 王鑫
Original assignee: Suzhou Teng Teng Intellectual Property Advisory Co ltd
Current assignee: Suzhou Teng Teng Intellectual Property Advisory Co.,Ltd.
Priority date: 2018-06-12
Filing date: 2018-06-12
Publication date: 2020-08-18
Anticipated expiration: 2038-06-12
Also published as: CN108814406A

Abstract

The invention relates to the field of life, in particular to a window glass cleaner which comprises a supporting structure, a cleaning structure, a dewatering structure, an angle adjusting structure, a handle, a driving rod and a limiting structure, wherein the supporting structure is arranged on the supporting structure; the supporting structure is provided with a cleaning structure which is rotationally connected and used for cleaning glass; the supporting structure is provided with a dehydration structure matched with the extrusion cleaning structure; the supporting structure is provided with an angle adjusting structure which is matched with the adjusting handle and the supporting structure; a driving rod which is of a cylindrical structure and is used for driving the angle adjusting structure is arranged inside the handle; the same end of the driving rod and the handle is provided with a limiting structure for limiting the driving rod. The cleaning structure is rotatably connected with the supporting structure, so that the cleaning is more convenient and labor-saving, the operation efficiency is improved by matching with the use of the dehydration structure, the dehydration structure adopts extrusion type dehydration, the damage of the cleaning structure in the dehydration process is effectively prevented, the dehydration quality is greatly improved, and the cleaning of the outer side of glass in a high-rise building is facilitated.

Description

Window glass cleaner

Technical Field

The invention relates to the field of life, in particular to a window glass cleaner.

Background

Along with the rapid development of society, the rising of high-rise buildings, glass windows such as a floor window and a bay window in the high-rise buildings, which have strong light transmittance, are convenient to install and attractive in use, are widely applied, and the glass windows need to be cleaned regularly through sponge mats or cleaning cloth after being installed, so that the attractiveness is improved.

However, the traditional window glass cleaner is inconvenient to operate when cleaning the window glass of a high-rise building, the outer side wall of the window is inconvenient to clean in the using process, the angle of the window is inconvenient to adjust in the using process, the use comfort level is poor, the sponge mat is inconvenient to dehydrate after being cleaned, and the sponge mat is easy to damage due to uneven stress. In view of this, the present invention provides a window glass cleaner having the following features:

(1) according to the window glass cleaner, the cleaning structure is rotatably connected with the supporting structure, so that cleaning is more convenient and labor-saving, the operation efficiency is improved by matching with the use of the dehydration structure, the dehydration structure adopts extrusion type dehydration, the damage of the cleaning structure in the dehydration process is effectively prevented, and the dehydration quality is greatly improved.

(2) According to the window glass cleaner, the angle adjusting structure for adjusting the angle is arranged between the supporting structure and the handle, so that the angle between the supporting structure and the handle can be conveniently adjusted, the outer side of glass can be conveniently cleaned in a high-rise building, the use safety performance is improved, the cleaning effect is better, meanwhile, the angle between the supporting structure and the handle can be conveniently adjusted in the use process by matching with the use of the limiting structure, and the operation is more flexible.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a window glass cleaner, a cleaning structure is rotatably connected with a supporting structure, so that the cleaning is more convenient and labor-saving, meanwhile, the use of a dehydration structure is matched, the operation efficiency is improved, the dehydration structure adopts extrusion type dehydration, the damage of the cleaning structure in the dehydration process is effectively prevented, the dehydration quality is greatly improved, an angle adjusting structure for adjusting the angle is arranged between the supporting structure and a handle, the angle between the supporting structure and the handle is convenient to adjust, the outer side of glass in a high-rise building is convenient to clean, the use safety performance is improved, the cleaning effect is better, meanwhile, the use of a limiting structure is matched, the angle between the supporting structure and the handle is convenient to adjust in the use process, and the operation is more flexible.

The technical scheme adopted by the invention for solving the technical problems is as follows: a window glass cleaner comprises a supporting structure, a cleaning structure, a dewatering structure, an angle adjusting structure, a handle, a driving rod and a limiting structure; the supporting structure is provided with a cleaning structure which is rotatably connected and used for cleaning glass; the supporting structure is provided with the dehydration structure which is matched with and extrudes the cleaning structure; the supporting structure is provided with the angle adjusting structure, the supporting structure is provided with the angle adjusting structure which is matched with the handle and adjusts the angle between the handle and the supporting structure, and the handle and the angle adjusting structure are rotatably connected; the driving rod of a cylindrical structure is arranged inside the handle and used for driving the angle adjusting structure; the same end part of the driving rod and the handle is provided with a limiting structure used for limiting the driving rod.

Specifically, the supporting structure comprises two supporting plates and a connecting plate, the cleaning structure is arranged between the two supporting plates, the two supporting plates are symmetrically and vertically fixed at two end parts of the connecting plate of the rectangular structure, and one ends of the supporting plates, which are far away from the connecting plate, are of semi-cylindrical structures; the cleaning structure is rotatably connected with the supporting plate, so that the cleaning structure and the glass roll to clean the glass, the operation difficulty is greatly reduced, and the cleaning is more convenient and faster.

Specifically, the cleaning structure comprises a sponge sleeve and a rotating shaft, the rotating shaft penetrates through the sponge sleeve which is connected with the supporting plate and the cylindrical structure and used for cleaning glass, the sponge sleeve is rotatably connected with the supporting plate through the rotating shaft, and the diameter of the sponge sleeve is larger than the width of the supporting plate; sponge cover and glass contact, under the effect of frictional force the sponge cover with the pivot rotates, the sponge cover is at glass's surface back and forth roll, cleans glass, the diameter of sponge cover is greater than the width of backup pad, simultaneously the backup pad deviates from the one end of connecting plate is the half cylinder structure, has avoided in cleaning process the backup pad causes glass to damage with the glass contact.

Specifically, the dehydration structure comprises a pressing plate, two guide sleeves, a dehydration rod, an anti-skidding sleeve, a pull rope, a reset spring, a sliding block and a plurality of bulges, wherein the two guide sleeves with cylindrical structures for accommodating cavities are symmetrically arranged at one end of the supporting plate, which is far away from the sponge sleeve, the two ends of the dehydration rod with cylindrical structures are respectively connected with the guide sleeves in a sliding manner, the anti-skidding sleeve with cylindrical structures is arranged on the dehydration rod, the two pressing plates with arc structures are symmetrically arranged on the supporting plate, the bulges with hemispherical structures for extrusion are arranged at the parts of the pressing plates, which are close to the sponge sleeve, the sliding block with rectangular structures for guiding is respectively arranged at the two ends of the pressing plate, the sliding block is connected with the supporting plate in a sliding manner, the reset spring is arranged between the sliding block and the supporting plate, and one end of the pull rope is fixed on the, the other end of the pull rope penetrates through the supporting plate and is connected to the sliding block; after the washing, hold the antiskid cover, the pulling dehydration pole, the dehydration pole is in slide on the uide bushing, reset spring shrink, the slider is in drive two under the drive of stay cord the clamp plate is contradicted the extrusion the sponge cover, the arch is contradicted the sponge cover makes even atress is sheathe in to the sponge, and the sewage of being convenient for is followed discharge between the arch, avoided the clamp plate with the inhomogeneous the causing of sponge cover atress the sponge cover damages, has improved the dehydration quality greatly, the clamp plate makes dewatering effect better for the arc structure, and is right when other faces of sponge cover dewater, loosen the dehydration pole, the reset spring drive the slider is in slide in the backup pad, make the clamp plate does not contradict the sponge cover, the stay cord drive the dehydration pole with the connecting plate is contradicted.

Specifically, the angle adjusting structure comprises a fixing frame, a guide shaft, a first helical rack and a second helical rack, the fixing frame of a T-shaped structure is arranged at the center line of the connecting plate, the fixing frame is provided with the first helical rack of a semi-cylinder structure, the guide shaft of a cylinder structure is connected with the fixing frame and the handle in a penetrating manner, the driving rod is connected with the handle in a penetrating manner, one end of the driving rod, close to the first helical rack, is provided with the second helical rack of a cylinder structure, the handle is rotatably connected with the fixing frame through the guide shaft, and the first helical rack is meshed with the second helical rack; the drive the actuating lever rotates, the actuating lever rotates and drives the second rack chute rotates, the second rack chute rolls on the cambered surface of first rack chute to the relative motion drive the handle winds the mount rotates, thereby changes the handle with the angle of mount, the outside of being convenient for clean glass in high-rise building has improved the safety in utilization performance, makes clean effect better.

Specifically, the limiting structure comprises a first limiting sleeve, a limiting tooth, a second limiting sleeve, a limiting spring, a sliding rod and a fixing block, the first limiting sleeve of the cylindrical structure is clamped at one end of the handle, which is far away from the fixing frame, the second limiting sleeve of the cylindrical structure is arranged at one end of the driving rod, which is far away from the second helical rack, a plurality of limit teeth with triangular structures are distributed on the circumference of the opposite ends of the first limit sleeve and the second limit sleeve in an array manner, a plurality of limit teeth with triangular structures are distributed on the circumference of the opposite ends of the first limit sleeve and the second limit sleeve in an array manner and are meshed with each other, the second limiting sleeve is clamped and limited through the regular hexagonal fixing block, one end, close to the driving rod, of the fixing block is provided with the sliding rod in a regular hexagonal structure, and the limiting spring is arranged between the sliding rod and the driving rod; the pulling the second stop collar, spacing tooth on the second stop collar with on the first stop collar spacing tooth meshing of not contradicting, the slide bar with the actuating lever slides, spacing spring extension rotates the second stop collar, the drive actuating lever rotates, when angle modulation is suitable, loosens the second stop collar, spacing spring shrink drive spacing tooth on the second stop collar with on the first stop collar spacing tooth meshing of contradicting is right the actuating lever carries on spacingly, first stop collar with the looks remote site circumference array distribution of second stop collar has a plurality of triangular structure spacing tooth, makes first stop collar with the second stop collar is contradicted more firmly.

The invention has the beneficial effects that:

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of a preferred embodiment of a window glass cleaner according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the support plate and the dewatering structure shown in FIG. 2;

FIG. 4 is a schematic diagram of the dewatering structure shown in FIG. 3;

FIG. 5 is a schematic structural view of the angle adjustment structure shown in FIG. 2;

FIG. 6 is an enlarged view of the portion B shown in FIG. 1;

fig. 7 is a schematic structural view of the limiting structure shown in fig. 6.

In the figure: 1. support structure, 11, a supporting plate, 12, a connecting plate, 2, a cleaning structure, 21, a sponge sleeve, 22, a rotating shaft, 3, a dewatering structure, 31, a pressing plate, 32, a guide sleeve, 33, a dewatering rod, 34, an anti-slip sleeve, 35, a pull rope, 36, a return spring, 37, a sliding block, 38, a bulge, 4, an angle adjusting structure, 41, a fixing frame, 42, a guide shaft, 43, a first helical rack, 44, a second helical rack, 5, a handle, 6, a driving rod, 7, a limiting structure, 71, a first limiting sleeve, 72, a limiting tooth, 73, a second limiting sleeve, 74, a limiting spring, 75, a sliding rod, 76 and a fixing block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 and 5, the window glass cleaner of the present invention comprises a supporting structure 1, a cleaning structure 2, a dewatering structure 3, an angle adjusting structure 4, a handle 5, a driving rod 6 and a limiting structure 7; the supporting structure 1 is provided with a cleaning structure 2 which is rotatably connected and used for cleaning glass; the support structure 1 is provided with the dehydration structure 3 which is matched with and extrudes the cleaning structure 2; the angle adjusting structure 4 is arranged on the supporting structure 1, the angle adjusting structure 4 which is matched with the supporting structure 1 to adjust the angle between the handle 5 and the supporting structure 1 is arranged on the supporting structure 1, and the handle 5 is rotatably connected with the angle adjusting structure 4; the handle 5 is internally provided with a driving rod 6 which is of a cylindrical structure and is used for driving the angle adjusting structure 4; the same end part of the driving rod 6 and the handle 5 is provided with the limiting structure 7 for limiting the driving rod 6.

Specifically, as shown in fig. 1, the supporting structure 1 of the window glass cleaner of the present invention includes two supporting plates 11 and a connecting plate 12, the cleaning structure 2 is disposed between the two supporting plates 11, the two supporting plates 11 are symmetrically and vertically fixed to two ends of the connecting plate 12 of a rectangular structure, and one end of the supporting plate 11 away from the connecting plate 12 is a semi-cylindrical structure; clean structure 2 with backup pad 11 rotates to be connected, makes clean structure 2 and glass roll washing glass, greatly reduced the operation degree of difficulty, make clean convenient and fast more.

Specifically, as shown in fig. 1 and 2, the cleaning structure 2 of the window glass cleaner of the present invention includes a sponge sleeve 21 and a rotating shaft 22, the rotating shaft 22 penetrates through the sponge sleeve 21 connected to the support plate 11 and the cylindrical structure for cleaning glass, the sponge sleeve 21 is rotatably connected to the support plate 11 through the rotating shaft 22, and the diameter of the sponge sleeve 21 is greater than the width of the support plate 11; sponge cover 21 and glass contact, under the effect of frictional force sponge cover 21 with pivot 22 rotates, sponge cover 21 rolls back and forth at glass's surface, cleans glass, the diameter of sponge cover 21 is greater than the width of backup pad 11, simultaneously backup pad 11 deviates from the one end of connecting plate 12 is the half cylinder structure, has avoided in clean process backup pad 11 causes glass to damage with the glass contact.

Specifically, as shown in fig. 1, 2, 3 and 4, the dewatering structure 3 of the present invention includes a pressing plate 31, two guiding sleeves 32, a dewatering rod 33, an anti-slip sleeve 34, a pulling rope 35, a return spring 36, a sliding block 37 and a plurality of protrusions 38, wherein the two guiding sleeves 32 of a cylindrical structure with a receiving cavity are symmetrically disposed at one end of the supporting plate 11 away from the sponge sleeve 21, two ends of the dewatering rod 33 of the cylindrical structure are respectively connected with the guiding sleeves 32 in a sliding manner, the anti-slip sleeve 34 of the cylindrical structure is disposed on the dewatering rod 33, the two pressing plates 31 of an arc structure are symmetrically disposed on the supporting plate 11, the portion of the pressing plate 31 close to the sponge sleeve 21 is provided with the protrusions 38 of a hemispherical structure for extrusion, two ends of the pressing plate 31 are respectively provided with the sliding blocks 37 of a rectangular structure for guiding, the sliding block 37 is slidably connected with the supporting plate 11, the return spring 36 is arranged between the sliding block 37 and the supporting plate 11, one end of the pull rope 35 is fixed to the dewatering rod 33, and the other end of the pull rope 35 penetrates through the supporting plate 11 and is connected to the sliding block 37; after the cleaning is finished, the antiskid sleeve 34 is held by hand, the dewatering rod 33 is pulled, the dewatering rod 33 slides on the guide sleeve 32, the return spring 36 contracts, the slide block 37 drives the two press plates 31 to press against the sponge sleeve 21 under the driving of the pull rope 35, the bulges 38 are abutted against the sponge sleeve 21, so that the sponge sleeve 21 is uniformly stressed, sewage can be conveniently discharged from the bulges 38, the sponge sleeve 21 is prevented from being damaged due to the uneven stress of the pressing plate 31 and the sponge sleeve 21, the dehydration quality is greatly improved, the pressing plate 31 has an arc-shaped structure, so that the dehydration effect is better, when other surfaces of the sponge sleeve 21 are dehydrated, the dehydration rod 33 is loosened, the return spring 36 drives the sliding block 37 to slide on the supporting plate 11, so that the pressing plate 31 does not abut against the sponge sleeve 21, and the pull rope 35 drives the dehydration rod 33 to abut against the connecting plate 12.

Specifically, as shown in fig. 1, fig. 2 and fig. 5, the angle adjusting structure 4 of the window glass cleaner of the present invention includes a fixing frame 41, a guiding shaft 42, a first oblique rack 43 and a second oblique rack 44, the fixing frame 41 of a T-shaped structure is disposed at a central line of the connecting plate 12, the fixing frame 41 is provided with the first oblique rack 43 of a semi-cylindrical structure, the guiding shaft 42 of a cylindrical structure is penetratingly connected to the fixing frame 41 and the handle 5, the driving rod 6 is penetratingly connected to the handle 5, one end of the driving rod 6 near the first oblique rack 43 is provided with the second oblique rack 44 of a cylindrical structure, the handle 5 is rotatably connected to the fixing frame 41 through the guiding shaft 42, and the first oblique rack 43 is engaged with the second oblique rack 44; the drive the actuating lever 6 rotates, the actuating lever 6 rotates the drive second rack ramp 44 rotates, second rack ramp 44 is in roll on the cambered surface of first rack ramp 43, thereby relative motion drive handle 5 winds mount 41 rotates, thereby changes handle 5 with the angle of mount 41, the outside of clean glass in the high-rise building of being convenient for has improved the safety in utilization performance, makes clean effect better.

Specifically, as shown in fig. 6 and 7, the limiting structure 7 of the window glass cleaner of the present invention includes a first limiting sleeve 71, a limiting tooth 72, a second limiting sleeve 73, a limiting spring 74, a sliding rod 75 and a fixing block 76, wherein the first limiting sleeve 71 of a cylindrical structure is clamped at one end of the handle 5 away from the fixing frame 41, the second limiting sleeve 73 of a cylindrical structure is disposed at one end of the driving rod 6 away from the second helical rack 44, a plurality of limiting teeth 72 of a triangular structure are circumferentially distributed in an array manner on opposite ends of the first limiting sleeve 71 and the second limiting sleeve 73, the second limiting sleeve 73 is clamped and limited by the fixing block 76 of a regular hexagon, one end of the fixed block 76, which is close to the driving rod 6, is provided with the sliding rod 75 in a regular hexagon structure, and the limiting spring 74 is arranged between the sliding rod 75 and the driving rod 6; the second limiting sleeve 73 is pulled, the limiting teeth 72 on the second limiting sleeve 73 are not in interference engagement with the limiting teeth 72 on the first limiting sleeve 71, the sliding rod 75 slides with the driving rod 6, the limiting spring 74 extends to rotate the second limiting sleeve 73 to drive the driving rod 6 to rotate, when the angle adjustment is proper, the second limiting sleeve 73 is loosened, the limiting spring 74 contracts to drive the limiting teeth 72 on the second limiting sleeve 73 to be in interference engagement with the limiting teeth 72 on the first limiting sleeve 71 to limit the driving rod 6, and the limiting teeth 72 of a plurality of triangular structures are distributed on the circumferences of opposite ends of the first limiting sleeve 71 and the second limiting sleeve 73 in an array manner, so that the first limiting sleeve 71 and the second limiting sleeve 73 are in interference and more stable.

Firstly, a driving rod 6 is rotated to drive an angle adjusting structure 4, so that a handle 5 and a supporting structure 1 are adjusted to a proper angle, then the driving rod 6 and the angle adjusting structure 4 are limited through a limiting structure 7, the handle 5 is held by a hand to drive a cleaning structure 2 to roll with glass, two sides of the glass are cleaned, and after the cleaning structure 2 is cleaned, a dehydration structure 3 is driven to extrude the cleaning structure 2, so that the cleaning structure 2 is dehydrated; the method specifically comprises the following steps:

(1) when the second limit sleeve 73 is pulled, the limit teeth 72 on the second limit sleeve 73 are not in interference engagement with the limit teeth 72 on the first limit sleeve 71, the slide rod 75 slides with the drive rod 6, the limit spring 74 extends to rotate the second limit sleeve 73, the drive rod 6 is driven to rotate, the drive rod 6 rotates to drive the second helical rack 44 to rotate, the second helical rack 44 rolls on the cambered surface of the first helical rack 43, the handle 5 is driven to rotate around the fixed frame 41 by relative movement, so that the angle between the handle 5 and the fixed frame 41 is changed, the second limiting sleeve 73 is loosened, the limiting spring 74 contracts to drive the limiting teeth 72 on the second limiting sleeve 73 to be abutted and meshed with the limiting teeth 72 on the first limiting sleeve 73 to limit the driving rod 6, and a plurality of limiting teeth 72 with triangular structures are distributed on the circumferences of the opposite ends of the first limiting sleeve 71 and the second limiting sleeve 73 in an array manner, so that the first limiting sleeve 71 and the second limiting sleeve 73 are abutted more stably;

(2) the sponge sleeve 21 is in contact with the glass, the sponge sleeve 21 and the rotating shaft 22 rotate under the action of friction force, the sponge sleeve 21 rolls back and forth on the surface of the glass to clean the glass, the diameter of the sponge sleeve 21 is larger than the width of the supporting plate 11, and meanwhile, one end of the supporting plate 11, which is far away from the connecting plate 12, is of a semi-cylindrical structure, so that the glass damage caused by the contact of the supporting plate 11 and the glass in the cleaning process is avoided;

(3) after the washing, hold antiskid cover 34, pulling dehydration pole 33, dehydration pole 33 slides on uide bushing 32, reset spring 36 contracts, slider 37 drives two clamp plates 31 conflict extrusion sponge cover 21 under the drive of stay cord 35, protruding 38 conflict sponge cover 21, make even atress on the sponge cover 21, be convenient for sewage discharge between protruding 38, the inhomogeneous sponge cover 21 damage that causes of clamp plate 31 and sponge cover 21 atress has been avoided, the dewatering quality has been improved greatly, clamp plate 31 makes dewatering effect better for the arc structure, when dehydrating to other faces of sponge cover 21, release dehydration pole 33, reset spring 36 drives slider 37 and contradicts in backup pad 11, make clamp plate 31 not contradict sponge cover 21, stay cord 35 drives dehydration pole 33 and connecting plate 12 conflict.

The cleaning structure 2 is rotatably connected with the supporting structure 1, so that cleaning is more convenient and labor-saving, the operation efficiency is improved by matching with the use of the dewatering structure 3, the dewatering structure 3 adopts extrusion type dewatering, the cleaning structure 2 is effectively prevented from being damaged in the dewatering process, the dewatering quality is greatly improved, the angle adjusting structure 4 for adjusting the angle is arranged between the supporting structure 1 and the handle 5, the angle between the supporting structure 1 and the handle 5 is convenient to adjust, the outer side of glass is convenient to clean in a high-rise building, the use safety performance is improved, the cleaning effect is better, and the angle between the supporting structure 1 and the handle 5 is convenient to adjust in the use process by matching with the use of the limiting structure 7, so that the operation is more flexible.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A window glass cleaner, characterized in that: comprises a supporting structure (1), a cleaning structure (2), a dewatering structure (3), an angle adjusting structure (4), a handle (5), a driving rod (6) and a limiting structure (7); the supporting structure (1) is provided with a cleaning structure (2) which is rotatably connected and used for cleaning glass; the supporting structure (1) is provided with the dehydration structure (3) which is matched with and extrudes the cleaning structure (2); the angle adjusting structure (4) is arranged on the supporting structure (1), the angle adjusting structure (4) which is matched with the supporting structure (1) to adjust the angle between the handle (5) and the supporting structure (1) is arranged on the supporting structure (1), and the handle (5) is rotatably connected with the angle adjusting structure (4); the inside of the handle (5) is provided with a driving rod (6) which is of a cylindrical structure and is used for driving the angle adjusting structure (4); the same end part of the driving rod (6) and the handle (5) is provided with the limiting structure (7) for limiting the driving rod (6);

the supporting structure (1) comprises two supporting plates (11) and a connecting plate (12), the cleaning structure (2) is arranged between the two supporting plates (11), the two supporting plates (11) are symmetrically and vertically fixed at two end parts of the connecting plate (12) of a rectangular structure, and one end of each supporting plate (11) departing from the connecting plate (12) is of a semi-cylinder structure;

the cleaning structure (2) comprises a sponge sleeve (21) and a rotating shaft (22), the rotating shaft (22) is connected with the supporting plate (11) and the sponge sleeve (21) which is of a cylindrical structure and used for cleaning glass in a penetrating mode, the sponge sleeve (21) is rotatably connected with the supporting plate (11) through the rotating shaft (22), and the diameter of the sponge sleeve (21) is larger than the width of the supporting plate (11);

the dehydration structure (3) comprises a pressing plate (31), two guide sleeves (32), a dehydration rod (33), an anti-skidding sleeve (34), a pull rope (35), a reset spring (36), a sliding block (37) and a plurality of bulges (38), wherein the two guide sleeves (32) with cylinder structures for accommodating cavities are symmetrically arranged at one end of the supporting plate (11) deviating from the sponge sleeve (21), the two ends of the dehydration rod (33) with the cylinder structures are respectively in sliding connection with the guide sleeves (32), the dehydration rod (33) is provided with the anti-skidding sleeve (34) with the cylinder structures, the pressing plate (31) with two arc structures is symmetrically arranged on the supporting plate (11), the bulges (38) for extruding the hemispherical structures are arranged at the part of the pressing plate (31) close to the sponge sleeve (21), the sliding blocks (37) with rectangular structures for guiding are respectively arranged at the two ends of the pressing plate (31), the sliding block (37) is connected with the supporting plate (11) in a sliding mode, the return spring (36) is arranged between the sliding block (37) and the supporting plate (11), one end of the pull rope (35) is fixed to the dewatering rod (33), and the other end of the pull rope (35) penetrates through the supporting plate (11) and is connected with the sliding block (37);

the angle adjusting structure (4) comprises a fixed frame (41), a guide shaft (42), a first oblique rack (43) and a second oblique rack (44), the fixed frame (41) with a T-shaped structure is arranged at the center line of the connecting plate (12), the fixed frame (41) is provided with the first oblique rack (43) with a semi-cylinder structure, the guide shaft (42) with a cylinder structure is connected with the fixed frame (41) and the handle (5) in a penetrating manner, the driving rod (6) penetrates through the handle (5), one end, close to the first oblique rack (43), of the driving rod (6) is provided with the second oblique rack (44) with a cylinder structure, the handle (5) is rotatably connected with the fixed frame (41) through the guide shaft (42), and the first oblique rack (43) is meshed with the second oblique rack (44);

the limiting structure (7) comprises a first limiting sleeve (71), limiting teeth (72), a second limiting sleeve (73), a limiting spring (74), a sliding rod (75) and a fixing block (76), the first limiting sleeve (71) of a cylindrical structure is clamped at one end, away from the fixing frame (41), of the handle (5), the second limiting sleeve (73) of the cylindrical structure is arranged at one end, away from the second helical rack (44), of the driving rod (6), the limiting teeth (72) of a plurality of triangular structures are distributed on the circumferences of opposite ends of the first limiting sleeve (71) and the second limiting sleeve (73) in an array mode, the limiting teeth (72) of the plurality of triangular structures are distributed on the circumferences of opposite ends of the first limiting sleeve (71) and the second limiting sleeve (73) in an array mode and meshed with each other, the second limiting sleeve (73) is clamped and limited through the fixing block (76) of a regular hexagon, one end, close to the driving rod (6), of the fixed block (76) is provided with the sliding rod (75) with a regular hexagon structure, and the limiting spring (74) is arranged between the sliding rod (75) and the driving rod (6);

pulling the second limiting sleeve (73), wherein the limiting teeth (72) on the second limiting sleeve (73) are not in interference engagement with the limiting teeth (72) on the first limiting sleeve (71), the sliding rod (75) slides with the driving rod (6), the limiting spring (74) extends, the second limiting sleeve (73) is rotated, the driving rod (6) is driven to rotate, the driving rod (6) rotates to drive the second helical rack (44) to rotate, the second helical rack (44) rolls on the cambered surface of the first helical rack (43), the relative motion driving handle (5) rotates around the fixed frame (41), the angle between the handle (5) and the fixed frame (41) is changed, the second limiting sleeve (73) is loosened, the limiting teeth (72) on the second limiting sleeve (73) are driven to shrink by the limiting spring (74), the limiting teeth (72) on the first limiting sleeve (71) are in interference engagement with the limiting teeth (72) on the first limiting sleeve (71) to limit the driving rod (6), and the opposite ends of the first limiting sleeve (71) and the second limiting sleeve (73) are circumferentially distributed with a plurality of The limiting teeth (72) with the shape structure enable the first limiting sleeve (71) and the second limiting sleeve (73) to be abutted more stably;

the sponge sleeve (21) is in contact with the glass, the sponge sleeve (21) and the rotating shaft (22) rotate under the action of friction force, the sponge sleeve (21) rolls back and forth on the surface of the glass to clean the glass, the diameter of the sponge sleeve (21) is larger than the width of the supporting plate (11), and meanwhile, one end of the supporting plate (11) departing from the connecting plate (12) is of a semi-cylindrical structure, so that the glass damage caused by the contact of the supporting plate (11) and the glass in the cleaning process is avoided;

after cleaning, the anti-skid sleeve (34) is held by hand, the dewatering rod (33) is pulled, the dewatering rod (33) slides on the guide sleeve (32), the reset spring (36) contracts, the sliding block (37) drives the two pressing plates (31) to butt against and extrude the sponge sleeve (21) under the driving of the pull rope (35), the bulges (38) butt against the sponge sleeve (21), so that the sponge sleeve (21) is uniformly stressed, sewage is conveniently discharged from the bulges (38), the sponge sleeve (21) is prevented from being damaged due to the uneven stress of the pressing plates (31) and the sponge sleeve (21), the dewatering quality is greatly improved, the pressing plates (31) are of arc structures, so that the dewatering effect is better, when other surfaces of the sponge sleeve (21) are dehydrated, the dehydration rod (33) is released, the reset spring (36) drives the sliding block (37) to slide on the supporting plate (11), so that the pressing plate (31) does not abut against the sponge sleeve (21), and the pull rope (35) drives the dehydration rod (33) to abut against the connecting plate (12).