CN216652154U - Glass wiper - Google Patents

Abstract

The application provides a glass wiper, includes: the glass cleaning device comprises a wiping body (10), wherein the wiping body (10) is provided with a wiping surface (11), the wiping surface (11) is a plane, a wiper (30) is further arranged on the wiping surface (11), and the wiper (30) is configured to wipe and clean the surface of glass along a preset direction (S); the scraping strip (20) is arranged on the rear side of the wiping object (30) along a preset direction (S), a wiping part (21) of the scraping strip (20) is obliquely arranged opposite to the preset direction (S) relative to the wiping body (10), and the cross section of the scraping strip (20) is L-shaped. The application provides a glass is wiped and can be reduced the extrusion that the strip of scraping that glass wiped received when scraping glass to can make the strip of scraping that glass wiped can not produce great noise when scraping glass surface, improve user's use and experienced.

Description

Glass wiper

Technical Field

The application belongs to the technical field of cleaning supplies, and particularly relates to a glass wiper.

Background

Some dust and impurities remained on the surface of the glass window influence the beauty of the glass window and are also not beneficial to indoor light transmission, so that the glass needs to be cleaned frequently. The glass wiper brings great convenience to the cleaning work of the glass window.

In the related art, the glass wiper is generally provided with a scraping strip, and after the glass surface is brushed and cleaned, a user can scrape water stains on the glass surface by using the scraping strip. During the use, hug closely the scraping strip and can reach better clean effect on the glass surface, nevertheless can lead to the scraping strip that glass wiped to receive great extrusion like this to produce great noise at the removal in-process, make the user experience not good.

SUMMERY OF THE UTILITY MODEL

The application provides a glass wiper, which can reduce noise generated when a wiper strip moves and improve the use experience of a user.

In order to solve the above problems, the embodiment of the present application provides a technical solution that: a glass wiper, comprising: the cleaning device comprises a wiping body, a cleaning device and a control device, wherein the wiping body is provided with a wiping surface, the wiping surface is a plane, and a wiper is arranged on the wiping surface and is configured to wipe and clean the surface of the glass along a preset direction; the scraping strip is arranged on the rear side of the wiping object along a preset direction, a wiping part of the scraping strip is obliquely arranged opposite to the preset direction relative to the wiping body, and the cross section of the scraping strip is L-shaped.

In a possible design, the included angle between the water scraping part and the scraping surface is 100-135 degrees.

In a possible design, the wiper strip comprises the wiper part and a connecting part which are connected with each other, the connecting part is connected with the wiper body, and the wiper part is obliquely arranged opposite to the preset direction relative to the wiper body.

In one possible design, the wiper strip is mounted on the wiper body through a mounting groove, the cross section of the mounting groove is in an L shape, and the wiper part extends out of the mounting groove.

In one possible design, the glass wiper further comprises: and the scraping strip mounting frame is detachably connected with the wiping body, and the mounting groove is formed on the scraping strip mounting frame.

In a possible design, a clamping column is arranged on the scraping strip mounting frame, and a clamping groove matched and connected with the clamping column is arranged on the scraping body; when the scraper mounting frame is taken down from the wiping body, the clamping column forms a handle which is held by a user.

In one possible embodiment, the wiper body is of a plate-like construction, the front side of the wiper body forms the wiping surface, and the rear side of the wiper body is connected to a hand lever.

In one possible embodiment, the hand lever is connected to the wiper body by a spring bend, so that the wiper body can be pivoted elastically relative to the hand lever.

In one possible design, the hand-held lever is connected to the wiper body by a rotational positioning mechanism so that one end of the wiper body can be rotated and positioned to a desired angle relative to the hand-held lever.

In one possible design, the hand-held lever comprises a long handle and a short handle, one end of the short handle is fixedly connected with the elastic elbow, and the other end of the short handle is detachably connected with the long handle.

In one possible design, the wiper body is provided with a spring clamping piece on the rear side, and the wiper extends from the edge of the wiper body to the spring clamping piece and is clamped and fixed by the spring clamping piece.

In one possible design, both ends of the wiper strip project from the mounting groove.

When the glass wiper provided by the embodiment of the application is used, firstly, water is sprayed on the surface of the glass, then the wiper on the wiping surface of the wiping body is clung to the surface of the glass, the wiper scrapes and cleans the surface of the glass along the preset direction, at the moment, the water scraping part of the wiping strip is clung to the surface of the glass, because the wiping part of the wiping strip is pre-obliquely arranged opposite to the preset direction relative to the wiping body, the acting force applied to the wiping part can be decomposed into a normal force (positive pressure) and a tangential force, thereby reducing the positive pressure (extrusion) applied to the scraping strip by a user, and after the positive pressure is reduced, the friction force between the water scraping part of the scraping strip and the surface of the glass is correspondingly reduced, so that the noise generated when the glass is scraped by the glass is also reduced, and the friction between the water scraping part and the glass surface is reduced, so that the user can move the glass wiper more easily. Moreover, the slope setting in advance of scraping the strip can also make the initial position department of scraping the water portion and scraping glass surface at glass and just fully warp along the opposite direction of predetermineeing the direction to effectively avoid scraping the strip and scraping the problem that clean water stain not can be scraped in initial position department (this initial position is for example glass window border position), thereby can reach better clean effect, promote user's use and experience.

According to the glass wiper provided by the embodiment of the application, the wiping part of the wiping strip is arranged in a pre-inclined manner relative to the wiping body in the opposite direction of the preset direction, so that the noise generated when the glass wiper is tightly attached to the surface of glass to wipe the glass in a cleaning manner can be reduced, the problem of generating larger noise in the moving process when the wiping strip on the glass wiper is subjected to larger extrusion is effectively avoided, and the use experience of a user is improved.

The glass wiper provided by the embodiment of the application has the advantages of simple structure, convenience in operation and the like, and can enable a user to wipe stains while wiping the surface of glass by scraping the strips and the wiper on the same surface, so that the work efficiency of the user is improved, and the wiping time is saved.

Drawings

FIG. 1 is a schematic view of an overall structure of a glass wiper provided in an embodiment of the present application;

FIG. 2 is a front view of a portion of a glass wiper according to an embodiment of the present disclosure;

FIG. 3 is a side view of a portion of the structure of a glass wiper provided in accordance with an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of the overall structure of a glass wiper according to another embodiment of the present disclosure;

FIG. 6 is a front view of a portion of a glass wiper according to another embodiment of the present disclosure;

FIG. 7 is a side view of a portion of a glass wiper according to another embodiment of the present application;

fig. 8 is a partial enlarged view at B in fig. 7;

fig. 9 is a schematic structural view of a wiper strip mounting block including a wiper strip according to another embodiment of the present application;

fig. 10 is a schematic usage state diagram of the glass wiper provided in an embodiment of the present application.

Reference numerals: 10. wiping the body; 11. scraping the surface; 12. mounting grooves; 13. a clamping groove; s, presetting a direction; 20. scraping the strips; 21. a water scraping part; 22. a connecting portion; 30. a wipe; 40. a hand-held wand; 41. a long handle; 42. a short handle; 43. an elastic button; 50. a rotation positioning mechanism; 51. a positioning button; 60. an elastic elbow; 70. a resilient clamping member; 71. a gap; 80. a bar scraping mounting rack; 81. a clamping column; 90. a glass window.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present application, it is to be understood that the terms "inner," "outer," "upper," "bottom," "front," "back," and the like, when used in the orientation or positional relationship indicated in FIG. 1, are used solely for the purpose of facilitating a description of the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

The embodiment of the application provides a glass wiper, through will scrape the strip slope setting in advance, can reduce the extrusion that the strip of scraping that glass wiped received when scraping glass to the strip of scraping that can make glass wipe can not produce great noise when scraping glass surface, has improved user's use from this and has experienced.

The glass wiper provided by the embodiment of the application can be a push-pull rod type single-side glass wiper, and can also be a triangular single-side or double-side glass wiper. Fig. 1 is a schematic overall structure diagram of a glass wiper provided in an embodiment of the present application. FIG. 2 is a front view of a portion of a structure of a glass wiper according to an embodiment of the present disclosure. FIG. 3 is a side view of a portion of the structure of a glass wiper according to an embodiment of the present application. Fig. 4 is a partially enlarged view of a portion a in fig. 3. As shown in fig. 1-4, the glass wiper provided by the embodiment of the present application includes a wiper body 10, a wiper strip 20, and a wiper 30.

The wiping body 10 has a wiping surface 11, the wiping surface 11 is provided with a wiper 30, the wiping surface 11 is a plane, so that the wiper 30 can be better attached to the glass surface, and the wiper 30 is configured to wipe and clean the glass surface along the preset direction S.

The cross section of the wiper strip 20 is in an "L" shape and is disposed at the rear side of the wiper 30 along the predetermined direction S, and the water scraping part 21 of the wiper strip 20 is inclined in the opposite direction of the predetermined direction S with respect to the wiper body 10. Here, the preset direction S (direction indicated by an arrow in fig. 3) may be understood as a moving direction of the glass wiper when cleaning the glass surface.

When the glass wiper provided by the embodiment of the application is used, firstly, water is sprayed on the glass surface, then the wiper 30 on the scraping surface 11 of the wiper body 10 is tightly attached to the glass surface, the wiper 30 scrapes and cleans the glass surface along the preset direction S, at this time, the water scraping part 21 of the scraping strip 20 is also tightly attached to the glass surface, since the wiper portion 21 of the wiper strip 20 is pre-inclined in the opposite direction of the preset direction S with respect to the wiper body 10, the force applied to the wiper portion 21 can be decomposed into a normal force (positive pressure) and a tangential force, so that the positive pressure (squeezing) applied to the wiper strip 20 by the user is reduced, and after the positive pressure is reduced, the frictional force between the water scraping part 21 of the wiper strip 20 and the surface of the glass is reduced, so that the noise generated when the glass is wiped and scraped is reduced, and the reduction of the friction between the water scraping part 21 and the glass surface can also save more labor when the user moves the glass wiper. Moreover, the slope setting in advance of scudding 20 can also make the initial position department of scraping the water portion 21 on glass scraping glass surface just along the opposite direction full deformation of predetermineeing direction S to effectively avoid scudding 20 to scrape the problem of clean water stain in initial position (this initial position is for example glass window border position) department, thereby can reach better clean effect, promote user' S use and experience.

According to the glass wiper provided by the embodiment of the application, the water scraping part 21 of the wiping strip 20 is arranged obliquely in advance relative to the wiping body 10 in the opposite direction of the preset direction S, so that the noise generated when the glass wiper is tightly attached to the surface of glass to be wiped and cleaned can be reduced, the problem of generating larger noise in the moving process when the wiping strip 20 on the glass wiper is subjected to larger extrusion is effectively avoided, and the use experience of a user is improved.

The glass wiper provided by the embodiment of the application has the advantages of simple structure, convenience in operation and the like, and can enable a user to wipe stains while wiping the surface of glass by setting the wiping strip 20 and the wiping object 30 on the same surface, so that the working efficiency of the user is improved, and the wiping time is saved.

Alternatively, the wipe 30 on the scraping surface 11 may be a flexible cleaning object, such as any one of a sponge, rubber, or scouring pad.

Alternatively, the wiper strip 20 may be made of an elastic material, for example, an elastic material such as rubber or silicone.

Further, as shown in fig. 3-4, in the embodiment of the present application, an included angle between the water scraping portion 21 and the scraping surface 11 (an included angle θ shown in fig. 4) is 100-135 °, that is, the included angle θ between the water scraping portion 21 and the scraping surface 11 may be any value within a range of 100-135 °. For example, the included angle θ may have a value of 100 °, 120 °, 135 °, or the like.

Preferably, the included angle between the water scraping part 21 and the scraping surface 11 is 100-125 degrees, and at the moment, the glass wiper can have a good noise reduction effect and simultaneously has a self cleaning effect.

In the embodiment of the present application, the wiper strip 20 may be connected to the wiper body 10 in any manner as long as it is ensured that the wiping portion 21 of the wiper strip 20 is inclined to the wiper body 10 in the opposite direction of the preset direction S, and the wiper strip 20 is disposed at the rear side of the wiper 30 along the preset direction S. For example, the wiper strip 20 may be attached to the wiper body 10 by snapping, bonding, screwing, riveting, or the like.

As shown in fig. 1 to 4, in the embodiment of the present application, the wiper strip 20 includes a wiper portion 21 and a connecting portion 22 connected to each other, and the connecting portion 22 is connected to the wiper body 10, so that the wiper strip 20 can be more conveniently disposed in an inclined form with respect to the wiper body 10.

Specifically, in the embodiment of the present application, the cross section of the wiper strip 20 (the wiper portion 21 and the connecting portion 22 connected to each other) has an "L" shaped structure, and when the "L" shaped wiper strip 20 is used in an inclined manner, the connecting portion 22 can be inclined together with the wiper portion 21, so that the connecting portion 22 can support the wiper portion 21 well.

Further, in this embodiment, the wiper strip 20 is installed on the wiper body 10 through the installation groove 12, the cross section of the installation groove 12 is a corresponding "L" shaped structure, the connection portion 22 of the wiper strip 20 is clamped in the installation groove 12, the wiper portion 21 extends out of the installation groove 12, and the wiper portion 21 is inclined to the opposite direction of the preset direction S relative to the wiping surface 11 of the wiper body 10. Through setting up "L" shape scraping strip 20 and "L" shape mounting groove 12 that mutually support and use, not only can make scraping strip 20 realize firm the connection under the condition that does not have other mountings, can also make things convenient for the efficient installation and the taking out that realize scraping strip 20.

Specifically, the mounting groove 12 is provided at the rear side of the wiper body 10 in the preset direction S, and the "L" -shaped mounting groove 12 is provided obliquely with respect to the wiping surface 11 as a whole, so that the wiper portion 21 of the wiper strip 20 can be obliquely provided in the opposite direction of the preset direction S with respect to the wiper body 10.

It is worth mentioning that, the both ends of the scraping bar 20 all stretch out partly from the mounting groove 12, through setting up the extension, make the user can convenient and fast take out the scraping bar 20 from the mounting groove 12 or insert the scraping bar 20 into the mounting groove 12, can make the more convenient glass of accomodating of user wipe and change the scraping bar 20.

Fig. 5 is a schematic overall structure diagram of a glass wiper provided in another embodiment of the present application. FIG. 6 is a front view of a portion of a glass wiper according to another embodiment of the present disclosure. FIG. 7 is a side view of a portion of a glass wiper according to another embodiment of the present application. Fig. 8 is a partial enlarged view at B in fig. 7. Fig. 9 is a schematic structural view of a wiper strip mounting block including a wiper strip according to another embodiment of the present application. Another arrangement of the wiper strip 20 in the embodiment of the present invention will be described in detail with reference to fig. 5 to 9.

As shown in fig. 5 to 9, in other embodiments of the present application, the glass wiper further includes a wiper strip mounting bracket 80 detachably connected to the wiper body 10, the mounting groove 12 is formed on the wiper strip mounting bracket 80, the wiper strip 20 is mounted on the wiper strip mounting bracket 80 through the mounting groove 12, and the wiper portion 21 is inclined in a direction opposite to the predetermined direction S with respect to the wiper body 10 through the mounting groove 12.

Through the above arrangement, mesa when the kitchen, when there is water stain in places such as desktop or ground, the user can dismantle the scraping strip mounting bracket 80 that glass was wiped, scrape strip 20 with on the scraping strip mounting bracket 80 and scrape water stain totally, it just can get rid of the problem with water stain to avoid the user to clean with the rag many times, make the clean water stain of user's ability efficient more, when the user needs clean glass surface, will scrape strip mounting bracket 80 install again wipe on body 10 can, the idleness of glass wiping has been avoided like this, a thing is multi-purpose has been realized.

The scraper bar mounting bracket 80 may be detachably connected to the scraper body 10 in any manner, but the present application is not limited thereto. For example, the wiper strip mounting bracket 80 may be removably coupled to the wiper body 10 by snapping, screwing, or the like.

Further, as shown in fig. 5 to 9, in the embodiment of the present application, a clamping column 81 is disposed on the bar-scraping mounting bracket 80 along the extending direction of the bar-scraping member 20, a clamping groove 13 cooperatively connected with the clamping column 81 is disposed on the wiping body 10, and the bar-scraping mounting bracket 80 is clamped on the wiping body 10 through the mutual cooperation of the clamping column 81 and the clamping groove 13. The installation and the taking off of the scraping strip 20 can be conveniently and efficiently realized by arranging the clamping columns 81 and the clamping grooves 13 which are mutually matched for use, and when the scraping strip installation frame 80 is taken off from the wiping body 10, the clamping columns 81 can be used as handles for users to hold. That is, the user can clean water stains on the table top or the floor by using the bar-scraper mounting frame 80 more conveniently by holding (grasping) the catching posts 81.

As shown in figures 1-9, in the present embodiment, the scrubbing body 10 is in the form of a plate, the front side of the scrubbing body 10 forms the scrubbing surface 11, and the rear side of the scrubbing body 10 is connected to a hand-held lever 40. Through setting up handheld pole 40, provide the gripping department for the clean glass surface of user on the one hand, on the other hand can make the higher position department on the more convenient clean glass surface of user, promotes user's use experience.

Alternatively, the hand-held lever 40 may be a telescopic lever, so that the user can adjust the length of the hand-held lever 40, thereby making it more convenient for the user to clean stains on the glass surface.

Further, the hand-held lever 40 is connected to the swab 10 by a resilient elbow 60 so that the swab 10 can be resiliently swung relative to the hand-held lever 40. Through setting up elasticity elbow 60 not only can adjust the working angle of wiping body 10, can also make under the not co-altitude wiper 30 hug closely all the time in treating the clean surface, satisfy the user demand of glass wiping under different scenes.

Optionally, the elastic elbow 60 is any one of a hinged disk, an elastic hose or a spring joint, and the elastic elbow 60 can realize the automatic righting and resetting of the wiping body 10.

Fig. 10 is a schematic usage state diagram of the glass wiper provided in an embodiment of the present application. As shown in fig. 10, when a user uses the glass wiper provided in this embodiment to clean a glass window 90, the wiper 30 on the wiper 10 can be firstly attached to the glass surface, and then the wiper 30 disposed on the wiper 10 is pushed up and down by holding the rod 40, so that when the wiper 10 moves from the higher position of the part a to the lower position of the part b in fig. 10, the wiper 10 can be attached to the glass surface all the time due to the elastic bend 60, thereby facilitating the use of the user and achieving a better cleaning effect.

Further, the handle bar 40 comprises a long handle 41 and a short handle 42, one end of the short handle 42 is fixedly connected with the elastic elbow 60, and the other end is detachably connected with the long handle 41. Through the arrangement, the long handle 41 can enable a user to scrape a higher position of the glass surface, and when the glass surface is scraped at a lower position, the user can also detach the long handle 41 from the handheld rod 40, so that the interference of the long handle 41 is avoided, and the glass surface can be cleaned more conveniently. In addition, the detachable connection of the long handle 41 and the short handle 42 enables the user to receive the glass wiper in a small space.

Optionally, the long handle 41 and the short handle 42 are detachably connected through a snap structure, an elastic button 43 for unlocking the snap structure is further disposed at a connection position of the short handle 42 and the long handle 41, and when a user needs to separate the long handle 41 from the short handle 42, the snap structure can be unlocked by pressing the elastic button 43, so that the long handle 41 and the short handle 42 can be detached.

As shown in FIGS. 1-3 and 5-7, in the present embodiment, the hand-held lever 40 is connected to the swab 10 via a rotational positioning mechanism 50, so that one end of the swab 10 can be rotated and positioned to a desired angle relative to the hand-held lever 40. By arranging the rotating and positioning mechanism 50, the relative angle between the wiping body 10 and the handheld rod 40 can be adjusted and positioned, so that a user can wipe the corners of the glass surface, and a better cleaning effect is achieved.

Specifically, the rotational positioning mechanism 50 includes a positioning button 51 and a buckle structure, the relative position between the hand-held lever 40 and the wiping body 10 can be fixed through the buckle structure, when the user presses the positioning button 51, the hand-held lever 40 can be separated from the buckle structure, at this time, one end of the wiping body 10 can rotate relative to the hand-held lever 40, when the hand-held lever rotates to a proper angle, the user releases the positioning button 51, and the hand-held lever 40 is locked again through the buckle structure to realize positioning.

For example, when a user wipes a glass surface facing the outdoor side, one end of the wiping body 10 can be rotated relative to the holding rod 40 by rotating the positioning mechanism 50, the holding rod 40 is positioned after the user rotates to a proper angle, the wiping body 10 can be basically overlapped with the corner of the glass surface facing the outdoor side by rotating the holding rod 40 relative to the wiping body 10 by a certain angle, so that the user can clean the whole glass surface, and a better cleaning effect can be achieved, and after the use is finished, one end of the wiping body 10 can be rotated relative to the holding rod 40 to return to the original position by rotating the positioning mechanism 50.

As shown in fig. 2 and 6, in the embodiment of the present application, a resilient clamp 70 is further provided on the back side of the wiper body 10, and the wiper 30 extends from the edge of the wiper body 10 to the resilient clamp 70 and is clamped and fixed by the resilient clamp 70. By arranging the elastic clamping member 70, the wiping object 30 can be conveniently and quickly fixed on the wiping surface 11, so that a user can conveniently replace the wiping object 30 at any time.

Specifically, in the present embodiment, the elastic clamping member 70 is made of an elastic material such as a rubber member or a silicone member, and has an irregular gap 71. The elastic clamping piece 70 is fixed on the back side of the wiping body 10 by any means such as clamping, bonding and the like, and the corners of the wiping body 30 are fixedly clamped on the scraping surface 11 of the wiping body 10 through the irregular gaps 71 of the elastic clamping piece 70.

For example, the wipe 30 is a cloth, and when the user needs to replace the cloth, the four corners of the cloth can be pulled out from the irregular slits 71 of the resilient clamping member 70, and then the corners of a new cloth can be inserted into the irregular slits 71 of the resilient clamping member 70, respectively, around the edge of the wiper body 10.

Alternatively, two or four resilient clips 70 may be provided on the rear side of the wipe body 10 to more securely hold the wipe 30 to the wiping surface 11 of the wipe body 10.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (12)

1. A glass wiper, comprising:

the glass cleaning device comprises a wiping body (10), wherein the wiping body (10) is provided with a wiping surface (11), the wiping surface (11) is a plane, a wiper (30) is further arranged on the wiping surface (11), and the wiper (30) is configured to wipe and clean the surface of glass along a preset direction (S);

the scraping strip (20) is arranged on the rear side of the wiping object (30) along a preset direction (S), a wiping part (21) of the scraping strip (20) is obliquely arranged opposite to the preset direction (S) relative to the wiping body (10), and the cross section of the scraping strip (20) is L-shaped.

2. The glass wiper according to claim 1, characterized in that the angle between the wiping part (21) and the wiping surface (11) is 100-135 °.

3. The glass wiper according to claim 1, characterized in that the wiper strip (20) comprises the wiper portion (21) and a connecting portion (22) connected to each other, the connecting portion (22) being connected to the wiper body (10) and being arranged such that the wiper portion (21) is inclined with respect to the wiper body (10) in a direction opposite to the predetermined direction (S).

4. The glass wiper according to claim 1, wherein the wiper strip (20) is mounted on the wiper body (10) via a mounting groove (12), the mounting groove (12) having an "L" shaped cross section, the wiper portion (21) protruding out of the mounting groove (12).

5. The glass wiper as defined in claim 4, further comprising:

a wiper strip mounting bracket (80) detachably connected to the wiper body (10), and the mounting groove (12) is formed on the wiper strip mounting bracket (80).

6. The glass wiper as claimed in claim 5, wherein the wiper strip mounting rack (80) is provided with a clamping column (81), and the wiper body (10) is provided with a clamping groove (13) which is matched and connected with the clamping column (81); when the scraper mounting frame (80) is taken down from the wiping body (10), the clamping column (81) forms a handle which is held by a user.

7. Glass wiper according to one of claims 1 to 6, characterized in that the wiper body (10) is of a plate-like construction, the front side of the wiper body (10) forming the wiping surface (11), and the rear side of the wiper body (10) being connected to a hand lever (40).

8. The glass wiper according to claim 7, characterized in that the hand-held lever (40) is connected to the wiper body (10) by means of a resilient bend (60) so that the wiper body (10) can be swung resiliently relative to the hand-held lever (40).

9. The glass wiper according to claim 8, characterized in that the hand-held lever (40) comprises a long handle (41) and a short handle (42), one end of the short handle (42) is fixedly connected with the elastic elbow (60), and the other end is detachably connected with the long handle (41).

10. The glass wiper according to claim 7, characterized in that the hand-held lever (40) is connected to the wiper body (10) by a rotational positioning mechanism (50) so that one end of the wiper body (10) can be rotated and positioned to a desired angle with respect to the hand-held lever (40).

11. The glass wiper according to any one of claims 1-6, characterized in that a resilient clamping member (70) is provided on the rear side of the wiper body (10), and the wiper (30) extends from the edge of the wiper body (10) to the resilient clamping member (70) and is held by the resilient clamping member (70).

12. The glass wiper according to any one of claims 4 to 6, characterized in that both ends of the wiper strip (20) protrude from the mounting groove (12).

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