CN210277038U

CN210277038U - Glass cleaning device

Info

Publication number: CN210277038U
Application number: CN201920239428.XU
Authority: CN
Inventors: 陈继民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-25
Filing date: 2019-02-25
Publication date: 2020-04-10
Anticipated expiration: 2029-02-25

Abstract

The utility model discloses a glass cleaning device, including the clean mechanism of first clean mechanism and the clean mechanism of second and the water spray mechanism of locating the glass both sides respectively. Any cleaning mechanism comprises a shell, a wiping piece and a magnetic piece respectively, wherein the wiping piece is arranged on the surface of the shell, which is contacted with the glass, and the magnetic piece is arranged in the shell respectively; the first cleaning mechanism and the second cleaning mechanism are attracted by the pair of magnetic suction pieces and move synchronously; the water spraying mechanism is fixedly arranged on the second cleaning mechanism and is provided with a nozzle for spraying water to the surface of the glass. The cleaning mechanism also comprises a telescopic component and a safety component, wherein the telescopic component is movably connected with the wiping piece and the shell in the cleaning structure to enable the wiping piece and the shell to be close to or far away from each other so as to adjust the magnetic action distance between the cleaning mechanisms; on the flexible subassembly was located to the insurance subassembly, the insurance subassembly had the locking position that the piece moved in opposite directions was inhaled to a pair of magnetism of restriction, was formed with the interval space that reduces magnetic force between a pair of magnetism piece when being located locking position to reach the mesh of preventing tong.

Description

Glass cleaning device

Technical Field

The utility model relates to the technical field of articles for daily use, concretely relates to glass cleaning device.

Background

With the rapid development of economic society, the urbanization process is accelerated, the number of urban high-rise buildings is increased, the size and the area of the windows of the buildings are increased, and the difficulty in cleaning the glass is greatly improved. With the continuous improvement of living standard, people's requirement for the cleanliness of space is also higher and higher, and the window plays an important role as the dust of separation external world, and this also leads to the surface that the window is close to outdoor one side to deposit this a large amount of dust on. Conventional single glass wipers are typically wiped by absorbing a cleaning fluid into a sponge, and removing the water left on the glass by a rubber squeegee. The window cleaning requires a lot of time, especially in high-altitude falling accidents, such as apartments, office buildings and the like, because the window glass is difficult to reach and the cleaning of the external glass from the inside is very difficult, and in order to overcome the problems, the window glass is usually manually cleaned by hanging the window glass from the outside of the building from top to bottom by a cleaner, so that the cleaner is very dangerous, and the cleaning method is high in cost and inconvenient for daily cleaning.

The existing glass cleaning device comprises two glass wipers which are arranged on two sides of glass and are adsorbed by magnets, when the inside and the outside of the glass are required to be cleaned, the inside and the outside of the glass wipers are required to be respectively attracted on the two sides of the glass firstly, and then the indoor glass wipers are driven by hands to move indoors, so that the glass on the indoor side is cleaned, and the purpose of cleaning the glass is achieved.

However, when the two glass wipers are installed on both sides of the glass simultaneously, the hand held by a person is positioned at the edge of the glass wiper, so that the hand positioned at the edge is easily clamped by the glass wiper due to the adsorption between the two magnets, and the user is injured, which causes inconvenience in use.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that because current glass wiper factor of safety is lower among the prior art, lead to the user to receive the defect of injury easily.

Therefore, the utility model provides a glass cleaning device, including locating the glass both sides respectively:

the cleaning mechanism comprises a shell, a wiping piece and a magnetic piece, the wiping piece is arranged on the surface of the shell, which is in contact with the glass, and the magnetic piece is arranged in the shell; the first cleaning mechanism and the second cleaning mechanism are attracted by a pair of magnetic suction pieces and move synchronously;

at least one cleaning mechanism further comprises a telescopic assembly and a safety assembly, wherein the telescopic assembly is movably connected with the wiping piece and the shell in the cleaning mechanism to enable the wiping piece and the shell to be close to or far away from each other so as to adjust the magnetic action distance between the cleaning mechanisms; the safety assembly is arranged on the telescopic assembly and is provided with a locking position for limiting the opposite movement of the pair of magnetic suction pieces, and an interval space for reducing the magnetic force between the pair of magnetic suction pieces is formed when the safety assembly is positioned at the locking position;

and the water spraying mechanism is fixedly arranged on the second cleaning mechanism and is provided with a nozzle for spraying water to the surface of the glass, and the nozzle is communicated with the water tank through a water pipe.

Preferably, in the glass cleaning device, the first magnetic attraction piece and the second magnetic attraction piece are respectively arranged on the inner wall surfaces of the first shell and the second shell close to one side of the glass.

Further preferably, in the glass cleaning device, the telescopic assembly is arranged in the first cleaning mechanism, the first housing includes a housing and a bottom plate covering the housing, and the bottom plate is arranged on one side of the housing away from the first wiping part; the telescoping assembly is connected between the first wiper member and the base plate.

Further preferably, in the glass cleaning apparatus as described above, the telescopic assembly includes:

the sliding sleeve is fixed on the first wiping part, and the other end of the guide rod penetrates through the shell and is in sliding connection with the sliding sleeve fixed on the bottom plate.

Further preferably, in the above glass cleaning device, the telescopic assembly further includes a return spring, and the return spring is disposed in the sliding sleeve and abuts against the end of the guide rod.

Preferably, in the glass cleaning device, the safety assembly includes a moving plate sleeved on the guide rod, the moving plate is provided with a sliding hole allowing the moving plate to move along the radial direction of the guide rod, the guide rod is provided with a groove allowing the moving plate around the sliding hole to be clamped in, and the moving plate is movably clamped in or moved away from the groove through the sliding hole; when the moving plate is clamped into the groove, the spacing space is formed between the first wiping piece and the shell.

Further preferably, in the above glass cleaning device, a holding spring is further disposed between the adjacent moving plates, and the holding spring has an original position where the moving plates at both ends thereof are clamped into the groove, and a compressed position where the moving plates at both ends thereof are separated from the groove.

Further preferably, in the glass cleaning device, the second cleaning mechanism further includes a rolling component protruding from a surface of the second wiper, and the second wiper is connected with the glass in a rolling manner through the rolling component.

Further preferably, in the glass cleaning device, the first cleaning mechanism further includes an operating rod connected to a surface of the housing of the first cleaning mechanism, the surface being away from the glass.

The technical scheme provided by the utility model, following advantage has:

1. the utility model provides a glass cleaning device, include: the first cleaning mechanism and the second cleaning mechanism are respectively arranged on two sides of the glass, and the water spraying mechanism is arranged on the glass. The cleaning mechanism comprises a shell, a wiping piece and a magnetic piece respectively, the wiping piece is arranged on the surface of the shell, which is in contact with the glass, and the magnetic piece is arranged in the shell respectively; the first cleaning mechanism and the second cleaning mechanism are attracted by the pair of magnetic suction pieces and move synchronously; the at least one cleaning mechanism further comprises a telescopic component and a safety component, wherein the telescopic component is movably connected with the wiping piece and the shell in the cleaning mechanism to enable the wiping piece and the shell to be close to or far away from each other so as to adjust the magnetic action distance between the cleaning mechanisms; the safety assembly is arranged on the telescopic assembly and is provided with a locking position for limiting the relative movement of the pair of magnetic suction pieces, and an interval space for reducing the magnetic force between the pair of magnetic suction pieces is formed when the safety assembly is positioned at the locking position; the water spraying mechanism is fixedly arranged on the second cleaning mechanism and is provided with a nozzle for spraying water to the surface of the glass, and the nozzle is communicated with the water tank through a water pipe.

The glass cleaning device with the structure achieves the purpose of synchronously and quickly cleaning the glass on the inner side and the outer side simultaneously through the first cleaning mechanism and the second cleaning mechanism which are oppositely arranged; when the safety assembly is acted by external force and converted from the locking position to the mutual adsorption state, the first cleaning mechanism and the second cleaning mechanism are mutually adsorbed at two sides of the glass, and when the external force is applied to the safety assembly, the first cleaning mechanism and the second cleaning mechanism are far away from the edge of the cleaning mechanism, so that the phenomenon of hand clamping is avoided; the setting of flexible subassembly, further the inside buffering of elastic stretching and each part avoids the inside each subassembly striking of shell, leads to the emergence of situations such as cleaning device damage.

In addition, when the safety assembly is located at the locking position, an interval space for reducing magnetic force is reserved between the two magnetic suction pieces, when the glass cleaning device is not needed to be used for wiping the glass, the magnetic force between the magnetic suction pieces located in the two cleaning mechanisms is in smaller magnetic suction force, the glass cleaning device is conveniently installed on the glass and taken down from the glass, and the characteristics of easiness in installation and easiness in disassembly are considered; meanwhile, the cleaning mechanisms on the two sides of the glass can still be in a relatively stable adsorption state during initial installation, so that the use convenience of the cleaning device is further improved;

in addition, the glass surface outside the building often adsorbs more dust than the glass surface inside the building, through set up water spray mechanism on the clean mechanism of second, directly erodees glass outside surface through liquid to supplementary wiper wipes outside glass, further improves glass cleaning device and to glass's cleaning power, improves glass cleaning device's clean effect.

2 the utility model provides a glass cleaning device, first magnetism inhale piece, second magnetism inhale and locate respectively first shell and the interior being close to of second shell the internal face of glass one side. The magnetic part is arranged in the shell in a sealed mode, oxidation of the magnetic part is slowed down, and the service life of the glass cleaning device is prolonged.

3. The utility model provides a glass cleaning device, the telescopic component is arranged in the first cleaning mechanism, the first shell comprises a shell body and a bottom plate covered with the shell body, and the bottom plate is arranged at one side of the shell body far away from the first wiping piece; the telescoping assembly is connected between the first wiper member and the base plate. The telescoping assembly comprises: a plurality of sliding sleeves, a guide rod in sliding fit with the sliding sleeves and a return spring. One end of the guide rod is fixed on the first wiping part, the other end of the guide rod penetrates through the shell and is in sliding connection with a sliding sleeve fixed on the bottom plate, and the reset spring is arranged in the sliding sleeve and is abutted against the end part of the guide rod.

The glass cleaning device of this structure, reset spring set up between relative gliding draw runner and slide bar, through reset spring compression and extension, guarantee that the isolation space forms, reset spring's elastic expansion also provides the buffering for each inside subassembly of shell simultaneously, avoids each inside subassembly of shell because magnetism inhales the magnetism adsorption affinity that the piece produced too big, takes place to strike and leads to the emergence of situations such as the bad damage of cleaning device.

4. The utility model provides a glass cleaning device, the insurance subassembly includes the movable plate that the cover was located on the guide arm, be equipped with on the movable plate and allow its slide opening along the radial movement of guide arm, be equipped with on the guide arm and allow the recess that the peripheral movable plate card of slide opening was gone into, the movable plate moves the card through the slide opening and goes into or removes and break away from the recess; when the moving plate is clamped into the groove, the spacing space is formed between the first wiping piece and the shell.

The glass cleaning device with the structure has the advantages that the movable plate moves along the sliding hole relative to the guide rod, so that the movable plate is clamped in the groove, the safety assembly is located at the locking position locked with the telescopic assembly, the movable plate is separated from the groove, the safety assembly is located in the state of relative sliding, and the function of preventing hands from being clamped is achieved.

5. The utility model provides a glass cleaning device, it is adjacent still be equipped with between the movable plate and keep the spring, it has and makes its both ends to keep the spring the movable plate card is gone into the home position of recess, and make its both ends the movable plate breaks away from the compression position of recess. Through the setting that keeps the spring to guarantee that the relative recess of movable plate is in home position and compression position interconversion, keep the elastic force of spring and further guarantee to target in place the accuracy at home position and compression position conversion process, further improve the stability of preventing pressing from both sides the subassembly.

6. The utility model provides a glass cleaning device, the clean mechanism of second is still including the protrusion the rolling subassembly that second wiper surface set up, the second wiper passes through the rolling subassembly with glass roll connection. The arrangement of the rolling assembly ensures that the contact between the second cleaning mechanism and the outer glass is point contact, the friction force between the outer glass piece and the second cleaning mechanism is effectively reduced, and the synchronism of the second cleaning mechanism along the movement of the surface of the glass along with the first cleaning mechanism is further ensured.

7. The utility model provides a glass cleaning device, first clean mechanism is still including connecting and keeping away from on its shell the action bars of glass side surface. The arrangement of the operating rod ensures that the first cleaning mechanism is controlled to move along the surface of the glass indoors, and an operator can conveniently wipe the glass at a corner position far away from the wiping position.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the structure of a glass cleaning apparatus provided in example 1;

fig. 2 is a schematic structural view of a first cleaning mechanism provided in embodiment 1;

description of reference numerals:

11-a first housing; 111-a housing; 112-a backplane; 12-a first wipe; 13-a first magnetically attractive element; 14-a telescoping assembly; 141-a sliding sleeve; 142-a guide bar; 143-return spring 15-safety component; 151-moving plate; 152-a retention spring; 16-an operating lever; 21-a second housing; 22-a second wipe; 23-a second magnetically attractive element; 24-a rolling assembly; 31-a nozzle; 32-water pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The present embodiment provides a glass cleaning apparatus, as shown in fig. 1 and 2, including: first cleaning mechanism and second cleaning mechanism respectively arranged on two sides of glass and water spraying mechanism

The first cleaning mechanism includes a first housing 11, a first wiping member 12 and a first magnetic member 13, and the second cleaning mechanism includes a second housing 21, a first wiping member 12 and a first magnetic member 13. The first magnetic attraction piece 13 and the second magnetic attraction piece 23 are respectively arranged on the inner wall surfaces of the first housing 11 and the second housing 21 close to the glass side. The first wiping piece 12 and the second wiping piece 22 are respectively arranged on the outer surfaces of the first shell 11 and the second shell 21, which are contacted with the glass, and the first cleaning mechanism and the second cleaning mechanism are attracted by a pair of magnetic suction pieces and move synchronously; the water spraying mechanism is fixedly connected to the second cleaning mechanism and is provided with a nozzle 31 for spraying water to the surface of the glass, and the nozzle 31 is communicated with the water tank through a water pipe 32.

In addition, the first cleaning mechanism is also provided with a telescopic assembly 14 and a safety assembly 15. Wherein, two ends of the telescopic component 14 are respectively connected to the first wiping part 12 in the first cleaning structure and the inner wall of the first housing 11, so as to make the two close to or far away from each other, and further adjust the magnetic force acting distance between the first magnetic attraction part 13 and the second magnetic attraction part 23; the safety component 15 is disposed on the telescopic component 14, the safety component 15 has a locking position for limiting the relative movement of the pair of magnetic attraction members, and when the safety component 15 is located at the locking position, a spacing space for reducing the magnetic force between the pair of magnetic attraction members is formed, as shown in fig. 1, a spacing space is formed between the first wiping member 12 and the first housing 11. Any wiping piece provided by the embodiment can be any object capable of wiping glass, such as a scraper blade, a wiping cloth and the like. The connection of water pipe 32 and water tank can drive through the water pump and absorb water, and the water pump can be electric water pump, uses through connecting the commercial power, also can connect through other electric connection means such as dry battery. For example, in the present embodiment, the nozzle is provided at the upper portion of the second housing 21 and penetrates out of the second housing 21 toward the upper portion to spray water when the electric water pump is turned on. Because the glass surface outside the building often adsorbs more dust than the inboard glass surface of building, therefore through setting up water spray mechanism on the clean mechanism of second, directly erode glass outside surface through liquid to supplementary wiper wipes outside glass, further improves glass cleaning device and to glass's cleaning power, improves glass cleaning device's clean effect. The water tank in this embodiment may also be replaced with a water tank, or the water pipe may be directly connected to a water source device such as a faucet, as long as it is ensured that the cleaning medium, such as water in this embodiment, may be sprayed along the water pipe to the surface of the glass, so as to achieve the purpose of cleaning the glass, and in other alternative embodiments, the cleaning medium may also be glass water specially used for cleaning glass or other media capable of cleaning glass.

As shown in fig. 1 and 2, the glass cleaning apparatus provided in this embodiment includes a first casing 11, a bottom plate 112 covering the first casing 111, and the bottom plate 112 is disposed on a side of the casing 111 away from the first wiping member 12; the telescoping assembly 14 is connected between the first wipe 12 and the base 112; the first magnetic attraction member 13 is provided on an inner wall surface of the housing 111 parallel to the first wiping member 12.

As shown in fig. 1 and 2, the telescopic assembly 14 in the present embodiment includes: a plurality of sliding sleeves 141, a guide rod 142 in sliding fit with the sliding sleeves 141, and a return spring 143. One end of the guide rod 142 is fixed on the first wiping element 12, the other end of the guide rod 142 penetrates the housing 111 to be slidably connected with the sliding sleeve 141 fixed on the bottom plate 112, and the return spring 143 is disposed in the sliding sleeve 141 and abuts against the end of the guide rod 142. For example, in the embodiment, the right end of the guide rod 142 is a cylindrical groove recessed to the left, the sleeve is a tube body fixedly disposed on the bottom plate, and the sleeve is sleeved outside the guide rod. Reset spring 143 sets up between relative gliding draw runner and slide bar, through reset spring 143 compression and extension, guarantees that the isolation space forms, and reset spring 143's elastic expansion also provides the buffering for each subassembly of shell inside simultaneously, avoids each subassembly of shell inside because the magnetism that magnetism is inhaled the piece and is produced adsorbs the power too big, takes place the emergence that the striking leads to situations such as cleaning device damage.

As shown in fig. 1 and fig. 2, the safety assembly 15 of the glass cleaning device of the present embodiment includes a moving plate 151 sleeved on the guide rod 142, the moving plate 151 is provided with a sliding hole allowing the moving plate to move along the radial direction of the guide rod 142, the guide rod 142 is provided with a groove allowing the moving plate 151 around the sliding hole to be clamped in, and the moving plate 151 is clamped in or moved away from the groove through the movement of the sliding hole; when the moving plate 151 is caught in the groove, a space is formed between the first wiper 12 and the housing. A retaining spring 152 is further provided between the adjacent moving plates 151, and the retaining spring 152 has an original position where the moving plates 151 at both ends thereof are caught in the groove and a compressed position where the moving plates 151 at both ends thereof are released from the groove. The moving plate 151 moves along the sliding hole relative to the guide bar 142, so that the moving plate 151 is clamped in the groove and the safety assembly 15 is in a locking position locked with the telescopic assembly 14, and the moving plate 151 is separated from the groove and the safety assembly 15 is in a state of relative sliding, thereby realizing the function of preventing hands from being clamped. Through the setting of keeping spring 152 to guarantee that the relative recess of movable plate 151 is in home position and compression position interconversion, keep the elastic force of spring 152 and further guarantee to target in place the accuracy at home position and compression position conversion process, further improve the stability of preventing pressing from both sides the subassembly.

In this embodiment, the moving plate 151 may be a cylinder that extends and retracts vertically in fig. 1, and the holding spring 152 may be a coil spring. The sliding hole is a long waist hole arranged along the vertical direction; the guide rod 142 is a cylinder extending in the horizontal direction, and the diameter of the groove of the guide rod 142 is larger than the diameter of the other parts except the groove. Taking the moving plate 151 disposed above and the guide bar 142 as an example, when the retaining spring 152 is in the original position, the lower portion of the long waist hole will abut against the groove of the guide bar 142 under the action of the retaining spring 152, and a spacing space is formed between the first wiper 12 and the first housing 11; when the moving plate 151 is driven by external force to move vertically downward, the lower portion of the long waist hole will be separated from the groove, at this time, the spring 152 is kept in the compressed position, and under the mutual adsorption effect of the two magnetic attraction pieces, the first housing 11 will move leftward along the horizontal direction, and at this time, the spacing space disappears.

In this embodiment, in order to facilitate the installation and use of the guide rod 142, the guide rod 142 may be arranged in sections according to the diameter size, and the guide rods 142 of the sections are fixedly connected by internal and external threads, for example, when the safety assembly 15 is installed, the safety assembly 15 may be installed first, and then the guide rod 142 of the left or right section is installed.

As shown in fig. 1, the second cleaning mechanism further comprises a rolling assembly 24 protruding from the surface of the second wiper member 22, and the second wiper member 22 is connected with the glass in a rolling manner through the rolling assembly 24. The rolling assembly 24 provided in this embodiment may be a ball or a rolling ball, as long as the rolling assembly 24 is ensured to reduce friction with the outer surface of the glass. The rolling assembly 24 is arranged to ensure that the second cleaning mechanism is in point contact with the outer glass, so that the friction force between the outer glass and the second cleaning mechanism is effectively reduced, and the synchronism of the second cleaning mechanism along the movement of the first cleaning mechanism along the surface of the glass is further ensured.

As shown in fig. 1 and 2, the first cleaning mechanism further includes a lever 16 attached to a surface of the housing on the side away from the glass. The operating rod 16 provided by the embodiment can be a telescopic rod which can be telescopic along the length direction of the rod piece, and the telescopic rod can be fixed through a locking piece, so that the purpose of limiting the extending length is achieved. The arrangement of the operating lever 16 ensures that the first cleaning mechanism is controlled to move along the surface of the glass indoors, and an operator can conveniently wipe the glass at a corner position far away from the wiping position.

When first clean mechanism and the clean mechanism of second do not use, still through the separator, carry out the interval to first clean mechanism and the clean mechanism of second and keep apart to when preventing not using, first magnetism is inhaled piece 13 and the 23 centre gripping of second magnetism and is too inseparable difficult for getting and take the scheduling problem. The partition can be a wood board or a plastic board with a certain thickness, so long as effective isolation of the first cleaning mechanism and the second cleaning mechanism is guaranteed.

The glass cleaning device in the embodiment is installed and used as follows:

firstly, the two cleaning mechanisms are respectively pre-installed on two sides of glass, then the driving plates of the upper safety component and the lower safety component 15 are pressed inwards, so that the driving plates are vertically retracted into the first shell 11, due to the adsorption effect of the first magnetic attraction piece 13 and the second magnetic attraction piece 23, the first shell 11 moves leftwards along the horizontal direction, the spring 152 is kept at the compression position, and finally, synchronous wiping and cleaning of the inner glass and the outer glass can be realized by dragging the operating rod 16 on the inner side.

When the first cleaning mechanism and the second cleaning mechanism need to be detached, the operating rod 16 is firstly dragged to pull the casing 111 towards the right side in the horizontal direction, of course, the casing 111 can also be directly pulled towards the right side, the casing 111 is converted from the position shown in fig. 2 to the position shown in fig. 1, when the first shell 11 is moved to the right position, the retaining spring 152 is converted from the compression position to the original position until the safety component 15 is in the locking position, and at the moment, the cleaning mechanisms on the two sides of the glass can be detached by two hands respectively.

According to the glass cleaning device provided by the embodiment, the purpose of simultaneously, synchronously and quickly cleaning the glass on the inner side and the glass on the outer side is achieved through the first cleaning mechanism and the second cleaning mechanism which are oppositely arranged; when the external force acts on the safety component 15 and is converted from the locking position to the mutual adsorption state, the first cleaning mechanism and the second cleaning mechanism are mutually adsorbed at two sides of the glass, and when the external force is applied to the safety component 15, the first cleaning mechanism and the second cleaning mechanism are far away from the edge of the cleaning mechanism, so that the phenomenon of hand clamping is avoided; the telescopic assembly 14 is further elastically telescopic and buffers inside each component, so that the situation that each component inside the shell is impacted to cause damage to the cleaning device and the like is avoided. In addition, when the safety component 15 is located at the locking position, an interval space for reducing magnetic force is reserved between the two magnetic suction pieces, when the glass cleaning device is not needed to be used for wiping the glass, the magnetic force between the magnetic suction pieces located in the two cleaning mechanisms is in a smaller magnetic suction force, the glass cleaning device is conveniently installed on the glass and taken down from the glass, and the characteristics of easy installation and easy disassembly are considered; simultaneously, when guaranteeing initial installation, the cleaning mechanism of glass both sides still can be in relatively stable adsorption state, further improves cleaning device's use convenience.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a glass cleaning device which characterized in that, including locating glass both sides respectively:

and the water spraying mechanism is fixedly arranged on the second cleaning mechanism and is provided with a nozzle for spraying a cleaning medium to the surface of the glass, and the nozzle is communicated with the hydraulic pump through a water pipe.

2. The glass cleaning device of claim 1, wherein the first and second magnetically attracting members are disposed on inner wall surfaces of the first and second housings on a side thereof adjacent to the glass.

3. The glass cleaning apparatus according to claim 2, wherein the telescopic assembly is disposed in the first cleaning mechanism, the first housing includes a housing and a bottom plate covering the housing, and the bottom plate is disposed on a side of the housing away from the first wiper of the first cleaning mechanism; the telescoping assembly is connected between the first wiper member and the base plate.

4. The glass cleaning apparatus of claim 3, wherein the retraction assembly comprises:

5. The glass cleaning apparatus of claim 4, wherein the retraction assembly further comprises a return spring disposed within the sliding sleeve and abutting an end of the guide rod.

6. The glass cleaning device according to claim 4, wherein the safety assembly comprises a moving plate sleeved on the guide rod, the moving plate is provided with a sliding hole allowing the moving plate to move along the radial direction of the guide rod, the guide rod is provided with a groove allowing the moving plate around the sliding hole to be clamped in, and the moving plate is movably clamped in or separated from the groove through the sliding hole; when the moving plate is clamped into the groove, the spacing space is formed between the first wiping piece and the shell.

7. The glass cleaning device according to claim 6, wherein a retaining spring is further provided between the adjacent moving plates, and the retaining spring has a home position where the moving plates at both ends thereof are caught in the groove and a compressed position where the moving plates at both ends thereof are separated from the groove.

8. The glass cleaning apparatus of claim 1, wherein the second cleaning mechanism further comprises a rolling assembly disposed to project beyond a surface of the second wiper member, the second wiper member being in rolling communication with the glass via the rolling assembly.

9. The glass cleaning apparatus of claim 1, wherein the first cleaning mechanism further comprises a lever attached to a side surface of the housing thereof remote from the glass.